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BIO-GENE TECHNOLOGY LTD Share Issue/Capital Change 2026

Jun 2, 2026

64521_rns_2026-06-02_da31e372-ef72-4408-abe6-b403bbf0010f.pdf

Share Issue/Capital Change

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ASX ANNOUNCEMENT
2 June 2026
BIO-GENE
TECHNOLOGY
LTD

Bio-Gene Launches Share Purchase Plan and SPP Options Offer

Bio-Gene Technology Limited (ASX:BGT, Bio-Gene or the Company), an Australian company developing new insecticides derived from nature to achieve high impact worldwide, announces the launch of a Share Placement Plan (SPP) following its recent announcement that it has raised $2.77 million via a share placement to sophisticated and professional investors (Placement).

Under the SPP, the Company offers each registered holder of Bio-Gene shares as at 7.00pm (Melbourne, Australia time) Monday, 25 May 2026 and whose registered address is in Australia (Eligible Shareholders) the opportunity to acquire up to $15,000 in fully paid ordinary shares in the Company (and free-attaching options) on the same terms as the Placement, irrespective of their holding size. Eligible Shareholders participating in the SPP will not pay brokerage fees or other transaction costs to acquire shares under the SPP.

The SPP opens today (Tuesday, 2 June 2026) and closes at 7.00pm (Melbourne, Australia time) on Friday, 19 June 2026.

Key Points:

  • Eligible Shareholders are offered shares under the SPP at the same price of $0.025 (2.5 cents), as was offered to sophisticated and professional investors in the Placement, up to a maximum of $15,000 per Eligible Shareholder.
  • If you apply for and are issued Shares under the SPP, for every two shares issued to you under the SPP, you will be granted one SPP Option for no further cash consideration.
  • Proceeds raised from the Placement and SPP will be used to fund Flavocide® regulatory enabling studies, increasing production of Qcide®, product development activities supporting the Company's commercial partnering arrangements, strategic projects, general working capital and costs of the raise.

Tim Grogan, Managing Director & Chief Executive Officer for Bio-Gene, commented:

"This is an important opportunity for our existing shareholders to invest in the further growth of Bio-Gene and to support the important next phase of the Company's evolution.

"Bio-Gene is now well advanced with the studies required to support the first application for regulatory approval of Flavocide as an active ingredient in Australia. We are also expanding our Qcide production in advance of first product sales as part of our early pathway to market strategy. Funds will also be used to support other product development activities, commercial partnering, strategic projects and for general working capital."

Share Purchase Plan (SPP)

In order to allow existing Eligible Shareholders to participate in the capital raising without having to pay brokerage fees or other transaction costs, the Company is offering to issue


ASX ANNOUNCEMENT
2 June 2026
BIO-GENE
TECHNOLOGY
LTD

fully paid ordinary shares (SPP Shares) in the Company under a Share Purchase Plan (SPP). Under the SPP, Eligible Shareholders will be able to purchase up to $15,000 worth of SPP Shares in the Company, irrespective of the number of shares an Eligible Shareholder currently holds.

For every two SPP Shares issued to an Eligible Shareholder under the SPP, that Eligible Shareholder will be granted one SPP Option (exercise price of 3.5 cents per option, expiry date of 15 October 2027) for no further cash consideration. Grant of the SPP Options is conditional on the Company obtaining approval at an extraordinary general meeting of shareholders (EGM) expected to be held on or around 31 July 2026, with grant of the SPP Options expected to take place within 5 days of the Company obtaining shareholder approval at the EGM.

Eligible Shareholders can apply to participate in the SPP by completing payment for SPP Shares under the SPP in accordance with the instructions set out in the SPP Booklet. Applications under the SPP will also be taken to constitute acceptance of the terms of the offer of SPP Options under the Options Prospectus. The closing date for the SPP (and the offer of SPP Options) is 7.00 pm (Melbourne, Australia time) on Friday, 19 June 2026.

Further details are included in the attached SPP Offer Booklet and attached Options Prospectus.

Terms of the SPP

The SPP involves the issue of fully paid ordinary shares (SPP Shares) on the following terms:

| Issue Price: | $0.025 (2.5 cents) per SPP Share, being:
• a discount of 13.79% to the last close price of the Company’s shares on 21 May 2026 of 2.9 cents per share; and
• a discount of 22.11% to the 15-day volume weighted average price of 3.21 cents per share as at 21 May 2026. |
| --- | --- |
| Attaching Options: | For every two SPP Shares that are issued to participants in the SPP, subject to the Company obtaining shareholder approval at an EGM that is expected to be held on or around 31 July 2026, one free-attaching unlisted options with the following terms will be granted:
• one option with an exercise price of A$0.035 and an expiry date of 15 October 2027. |


ASX ANNOUNCEMENT
2 June 2026
BIO-GENE
TECHNOLOGY
LTD

KEY EVENTS AND DATES*

Record Date (for determining eligibility to participate in SPP and offer of SPP Options) 7.00pm on 25 May 2026
SPP Offer opening date 2 June 2026
SPP Offer closing date 7.00pm on 19 June 2026
Expected date of allotment and issue of SPP Shares under the SPP and despatch of transaction confirmations 24 June 2026
Expected commencement date for trading of SPP Shares issued under the SPP on ASX 25 June 2026
Expected date of EGM On or around 31 July 2026
Expected date of issue of SPP Options On or around 31 July 2026
  • The above dates and times refer to dates and times in Melbourne, Australia. Bio-Gene reserves the right, in its discretion, to vary these dates by making an announcement to the ASX.

Approved for release by the Board of Directors.

  • ENDS -

For further information, please contact:

Bio-Gene Technology Limited:
E: [email protected]

Matthew Wright
NWR Communications
E: [email protected]
M: 0451 896 420

About Bio-Gene Technology Limited

Bio-Gene is an Australian company developing novel bio-insecticides to address the global challenges of insecticide resistance. Its unique products are based on a naturally occurring class of compounds proven to overcome insecticide resistance to control pests with minimal impact on human health and the environment.


ASX ANNOUNCEMENT
2 June 2026
BIO-GENE
TECHNOLOGY
LTD

Bio-Gene’s products have multiple applications across crop protection, grain storage, public health and consumer uses. They provide new options derived from nature to meet market demand for effective and safe pest management solutions.

Flavocide® and Qcide® are registered trademarks of Bio-Gene Technology Limited.

To subscribe to Bio-Gene’s announcements and other forms of email communication, please visit this page of our website.

www.bio-gene.com.au

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Share Purchase Plan Booklet

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2 June 2026

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN THE UNITED STATES OR TO U.S. PERSONS


Page 2

IMPORTANT INFORMATION

This is an important document offering Eligible Shareholders the opportunity to apply to purchase Shares worth up to the Maximum Application Amount in respect of each Eligible Shareholder (as that term is defined in the SPP Offer, and being an amount up to A$15,000) without paying brokerage or transaction costs. If you are unsure what to do, please contact your professional adviser.

Disclaimers

This SPP Offer booklet and the accompanying Application Form is not an offer to sell or a solicitation of an offer to subscribe or purchase or a recommendation of any securities and may not be distributed in any jurisdiction except in accordance with the legal requirements applicable in such jurisdiction. No action has been or will be taken that would permit a public offering of the Shares in any jurisdiction. Recipients of this SPP Offer booklet should inform themselves of the restrictions that apply in their own jurisdiction.

New Zealand

The Shares are not being offered or sold to shareholders who are residents of New Zealand.

United States

This SPP Offer booklet and the accompanying Application Form do not constitute an offer to sell, or the solicitation of an offer to buy, any securities in the United States, or for the account or benefit of, any "U.S. Person" (as defined in Rule 902(k) under the U.S. Securities Act of 1933, as amended (U.S. Securities Act)) (U.S. Person). Neither this SPP Offer booklet nor the Application Form may be distributed to, or relied upon by, persons in the United States or U.S. Persons or persons who are acting for the account or benefit of persons in the United States or U.S. Persons. The Shares have not been, and will not be, registered under the U.S. Securities Act or the securities laws of any state or other jurisdiction of the United States. Accordingly, the Shares may only be offered and sold outside the United States to persons that are not U.S. Persons and are not acting for the account or benefit of U.S. Persons in "offshore transactions" as defined in and in reliance on Regulation S under the U.S. Securities Act (Regulation S) and the laws of the jurisdiction in which such securities are offered and sold.

Advice warning

The information in this SPP Offer booklet is given in good faith and derived from sources believed to be accurate at this date but no warranty of accuracy or reliability is given and no responsibility arising in any other way, including by reason of negligence for errors or omission herein is accepted by Bio-Gene or its officers. This SPP Offer booklet does not take into account the investment objectives, financial situation and particular needs of the investor. Nothing in these terms and conditions, the Application Form or any other accompanying documentation constitutes investment or financial product advice.

Before making an investment in Bio-Gene, the investor or prospective investor should consider whether such an investment is appropriate to their particular investment needs, objectives and financial circumstances and consult a financial adviser if necessary.


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THIS DOCUMENT IS NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN THE UNITED STATES OR TO U.S. PERSONS

KEY EVENTS AND DATES*

Record Date (for determining eligibility to participate in SPP) 7.00pm on 25 May 2026
SPP Offer opening date 2 June 2026
SPP Offer closing date 7.00pm on 19 June 2026
Announcement of the number of Shares to be allotted under the SPP 23 June 2026
Allotment of new Shares under the SPP, and despatch of transaction confirmations 24 June 2026
Expected commencement date for trading of new Shares issued under the SPP on ASX 25 June 2026
  • The above dates and times refer to dates and times in Melbourne, Australia. Bio-Gene reserves the right, in its discretion, to vary these dates by making an announcement to the ASX.

SUMMARY OF THE SPP

What is the SPP?

The SPP provides Eligible Shareholders with the opportunity to subscribe for Shares worth up to the Maximum Application Amount in respect of each Eligible Shareholder (being an amount up to A$15,000) at an issue price of A$0.025 (2.5 cents) per Share, without incurring any brokerage, commissions or other transaction costs. The right to participate in the SPP is personal and not transferable.

Eligible shareholders

Participation in the SPP is optional and is available exclusively to "eligible shareholders". In general terms, to be an eligible shareholder you must be registered as the holder of Shares as at the Record Date and your address as recorded in Bio-Gene's register of members must be in Australia.

Issue price

The issue price for each new Share under the SPP will be at A$0.025 (2.5 cents) per Share.

How much can you invest?

Applications can be made to purchase a parcel of Shares in respect of a minimum amount of A$1,000 or an amount of A$2,500 or A$2,500 incremental amounts thereafter. The maximum number of Shares that an Eligible Shareholder can subscribe for will be restricted to Shares worth up to the Maximum Application Amount in respect of each Eligible Shareholder.


The Maximum Application Amount, in relation to each Eligible Shareholder, is A$15,000. The Maximum Application Amount in respect of an Eligible Shareholder applies to each Eligible Shareholder irrespective of the number of Shares held as at the Record Date.

SPP Options

Investors under the SPP will also be invited to apply for one Option (exercise price of 3.5 cents per option, expiry date of 15 October 2027) (Option) for every two fully paid ordinary shares in Bio-Gene subscribed for under the SPP (the SPP Options). The SPP Options will be offered under a separate options offer prospectus (the Options Prospectus).

Applications under this SPP will also be taken to constitute acceptance of the terms of the Options Prospectus such that for every two fully paid ordinary shares subscribed for under this SPP, you will be granted one Option for no further cash consideration. The Options Prospectus will be lodged with the Australian Securities and Investments Commission (ASIC) on the same date as the date of this SPP Booklet.

Grant of the SPP Options is conditional on the Company obtaining shareholder approval. The Company intends to hold an extraordinary general meeting of shareholders (EGM) on or around 31 July 2026, with grant of the SPP Options expected to take place within 5 days of the Company obtaining shareholder approval at the EGM.

How to participate

If you would like to participate in the SPP you can either:

  • Make a payment by BPAY® in accordance with the instruction on the Application Form ensuring that payment is made prior to 7.00pm Melbourne, Australia time on Friday, 19 June 2026. If payment is made by BPAY® there is no requirement to return the Application Form.
  • Make a payment by electronic funds transfer (EFT) in accordance with the instruction on the Application Form ensuring that payment is made prior to 7.00pm Melbourne, Australia time on Friday, 19 June 2026. If payment is made by EFT there is no requirement to return the Application Form.

Payments by cheque or money order will not be accepted.

ADDITIONAL INFORMATION

The offer of Shares under the SPP is made in accordance with ASIC Corporations (Share and Interest Purchase Plans) Instrument 2019/547 and therefore does not require a prospectus for the purposes of Chapter 6D of the Corporations Act 2001 (Cth).

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CHAIRMAN'S LETTER

2 JUNE 2026

Dear Shareholder,

On behalf of the Bio-Gene Board of Directors, I am pleased to invite you to participate in a share purchase plan (the SPP) to purchase fully paid ordinary shares in Bio-Gene (the Shares) worth up to the Maximum Application Amount (as that term is defined in the SPP Offer and being an amount up to A$15,000) without incurring brokerage or any other transaction costs.

On Tuesday, 26 May 2026 and subsequently updated on 2 June 2026, Bio-Gene announced that it had secured commitments to subscribe for approximately 111 million new fully paid ordinary shares at a price of A$0.025 (2.5 cents) per share raising approximately A$2.77 million (before fees) under a share placement where those subscribers would each be granted one Option (exercise price of 3.5 cents per option, expiry date of 15 October 2027) (Option) for every two fully paid ordinary shares in Bio-Gene subscribed for (together the Placement).

Bio-Gene is now giving the opportunity to Eligible Shareholders to subscribe for Shares under the SPP at the same price of A$0.025 (2.5 cents) per Share as was offered to sophisticated and professional investors. Investors under the SPP will also be invited to apply for one Option for every two fully paid ordinary shares in Bio-Gene subscribed for under the SPP (the SPP Options). The SPP Options will be offered under a separate options offer prospectus (the Options Prospectus). Applications under this SPP will also be taken to constitute acceptance of the terms of the Options Prospectus such that for every two fully paid ordinary shares subscribed for under this SPP, you will be granted one Option for no further cash consideration.

Grant of the SPP Options is conditional on the Company obtaining shareholder approval. The Company intends to hold an extraordinary general meeting of shareholders (EGM) on or around 31 July 2026, with grant of the SPP Options expected to take place within 5 days of the Company obtaining shareholder approval at the EGM.

Proceeds raised from the Placement and SPP will be used to fund Flavocide® regulatory enabling studies, increasing production of Qcide®, product development activities supporting the Company's commercial partnering arrangements, strategic projects, general working capital and costs of the raise.

This booklet contains the terms and conditions of the SPP. Accompanying this booklet you will also find your personalised Application Form which provides information and instructions on how to apply and pay for Shares under the SPP (the Instructions). You should read both this booklet and the Application Form in their entirety.

It is important to note that the SPP is scheduled to close at 7.00pm (Melbourne, Australia time) on Friday, 19 June 2026. To participate, you need to ensure that you have paid your application monies via BPAY or EFT pursuant to the Instructions before this time and date. You can participate in the SPP by applying to purchase a parcel of Shares for a minimum amount of A$1,000 or an amount of A$2,500 or A$2,500 incremental amounts thereafter (subject to a maximum of the Maximum Application Amount (A$15,000), irrespective of the size of your existing shareholding).

Your participation in the SPP is voluntary. All new Shares issued under the SPP will rank equally with existing Shares and will carry the same voting rights and entitlement to receive any future distributions. No brokerage or other transaction costs apply to purchases under the SPP. The issue of new Shares under the SPP is expected to occur on Wednesday, 24 June 2026.

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How to accept this offer

To apply for new Shares under the SPP, please follow the instructions in the enclosed personalised Application Form.

To participate, you can either:

  1. Apply by BPAY®: Apply by making a payment by BPAY® from your cheque or savings account with your financial institution. To do this, you must use the biller code and the customer Reference Number shown on the Application Form, which is required to identify your holding. If you make your payment with BPAY® you do not need to return your Application Form.

OR

  1. Apply by EFT: Apply by making a payment by EFT from your cheque or savings account with your financial institution. To do this, you must use the unique Payment Reference shown on the Application Form, which is required to identify your holding. If you make your payment with EFT you do not need to return your Application Form.

This letter and its attachments set out the details and terms and conditions of the SPP and the SPP Offer. We encourage you to read the enclosed material and seek your own financial advice in relation to the SPP before you decide whether to participate.

If you have any questions about the SPP please contact the Company's share registry (Automic) on 1300 288 664 (within Australia) or +61 2 9698 5414 (outside Australia) between 8:30am and 7.00pm (Melbourne, Australia time) Monday to Friday or by e-mail to [email protected].

On behalf of the Bio-Gene Board, I invite you to consider this investment opportunity and thank you for your ongoing support of our Company.

Yours sincerely,

img-1.jpeg

Alex Ding
Chairman
Bio-Gene Technology Limited


Page 7

  1. SPP OFFER

(a) Bio-Gene Technology Limited (Bio-Gene or the Company) offers Eligible Shareholders (defined in clause 2 below) the opportunity to purchase fully paid ordinary shares in Bio-Gene (Shares) at an issue price per Share of A$0.025 (2.5 cents) per Share (Issue Price) up to the Maximum Application Amount (defined in clause 1(b)(iii) below) applicable to each Eligible Shareholder under the Share Purchase Plan (SPP) subject to and in accordance with the terms and conditions set out in this booklet.

(b) In these terms and conditions:

(i) the SPP Offer means the offer in clause 1(a);

(ii) the SPP Shares means the Shares which are offered for issue, or to be allotted, to Eligible Shareholders under the SPP; and

(iii) the Maximum Application Amount, in relation to each Eligible Shareholder, means A$15,000.

(c) Only persons who are Eligible Shareholders may participate in the SPP.

(d) Directors and employees of Bio-Gene who are Eligible Shareholders may participate in the SPP.

(e) Participation in the SPP is optional.

(f) If you are an Eligible Shareholder, your rights under the SPP Offer are personal to you and non-renounceable, which means you cannot transfer them to another person.

  1. ELIGIBLE SHAREHOLDERS

(a) Subject to the remaining paragraphs of this clause 2, an Eligible Shareholder means a registered holder of Shares as at the Record Date (being 7.00pm (Melbourne, Australia time) on Monday, 25 May 2026) whose address, as recorded in Bio-Gene's register of members, is in Australia.

(b) Bio-Gene has determined that because of foreign securities laws, it is not practical for holders of Shares with registered addresses outside Australia to participate in the SPP.

(c) Shareholders who hold Shares on behalf of persons who reside outside Australia or are "U.S. Persons" (as defined in Regulation S under the United States Securities Act of 1933 (U.S. Securities Act)) or who act for the account or benefit of a U.S. Person are not entitled to participate in the SPP.

The Shares to be issued under the SPP have not been and will not be registered under the U.S. Securities Act. Accordingly, Bio-Gene shareholders who are located in the United States or who are, or are acting for the account or benefit of, U.S. Persons, are not Eligible Shareholders entitled to participate in the SPP.


(d) Shareholders who are joint holders of Shares are taken to be a single registered holder of Shares for the purposes of determining whether they are an Eligible Shareholder, and the certification in the Application Form by one joint holder will be taken to have been given by all joint holders.

(e) Where a custodian (as defined in ASIC Corporations (Share and Interest Purchase Plans) Instrument 2019/547) is a registered holder of Shares and holds Shares on behalf of one or more persons (Beneficiaries), the SPP Offer is made to the custodian and the custodian has the discretion whether to extend the SPP Offer to the Beneficiaries.

If a custodian applies for Shares on behalf of a Beneficiary, Bio-Gene will not issue SPP Shares unless the custodian certifies the following in writing to Bio-Gene:

(i) either or both of the following:

(A) that the custodian holds the Shares on behalf of one or more persons (each a Participating Beneficiary) that are not custodians; or
(B) that another custodian (Downstream Custodian) holds beneficial interests in Shares on behalf of one or more other persons (each a Participating Beneficiary), and the custodian holds the Shares to which those beneficial interests relate on behalf of the Downstream Custodian or another custodian;

on the Record Date and that each Participating Beneficiary has subsequently instructed the following persons to apply for SPP Shares on their behalf:

(C) where sub-paragraph (i)(A) applies - the custodian; and
(D) where sub-paragraph (i)(B) applies - the Downstream Custodian;

(ii) the number of Participating Beneficiaries;
(iii) the name and address of each Participating Beneficiary;
(iv) in respect of each Participating Beneficiary:

(A) where sub-paragraph (i)(A) applies - the number of Shares that the custodian holds on their behalf; and
(B) where sub-paragraph (i)(B) applies - the number of Shares to which the beneficial interests relate;

(v) in respect of each Participating Beneficiary:

(A) where sub-paragraph (i)(A) applies - the number or the dollar amount of Shares they instructed the custodian to apply for on their behalf; and
(B) where sub-paragraph (i)(B) applies - the number or the dollar amount of Shares they instructed the Downstream Custodian to apply for on their behalf;

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(vi) there are no Participating Beneficiaries in respect of which the total of the application price for the following exceeds A$15,000:

(A) the Shares applied for by the custodian under the SPP in accordance with the instructions referred to in sub-paragraph (v): and

(B) any other Shares issued to the custodian in the 12 months before the application as a result of an instruction given by them to the custodian or the Downstream Custodian to apply for Shares on their behalf under an arrangement similar to the SPP;

(vii) that a copy of this SPP booklet was given to each Participating Beneficiary; and

(viii) where sub-paragraph (e)(i)(B) applies - the name and address of each custodian who holds beneficial interests in the Shares held by the custodian in relation to each Participating Beneficiary.

(f) Custodians must request a "Custodian Certificate" when making an application on behalf of Beneficiaries. To request a Custodian Certificate or further information about the custodian application process, a shareholder should contact the Company's share registry (Automic) on 1300 288 664 (within Australia) or +61 2 9698 5414 (outside Australia) between 8:30am and 7.00pm (Melbourne, Australia time) Monday to Friday or via email at [email protected]. Applications received from custodians must be accompanied by a duly completed and signed Custodian Certificate.

(g) A registered holder of Shares will be ineligible to participate in the SPP if their participation would be in breach of ASIC Corporations (Share and Interest Purchase Plans) Instrument 2019/547.

  1. ISSUE PRICE

(a) The Issue Price per SPP Share will be A$0.025 (2.5 cents) per SPP Share.

(b) The current Share price can be obtained from the ASX website at www.asx.com.au (ASX code: BGT).

(c) For the purposes of ASIC Corporations (Share and Interest Purchase Plans) Instrument 2019/547 the Company notes that:

(i) on the last day on which the Shares traded on ASX before the announcement of the SPP Offer (being Thursday, 21 May 2026) the closing price of the Shares traded on ASX on that day was 2.9 cents per Share (the Last Close Price) such that the Issue Price of 2.5 cents per SPP Share is an 13.8% discount to that Last Close Price;

(ii) the volume weighted average market price of the Shares over the last 5 trading days up to and including Thursday, 21 May 2026 was 3.05 cents per Share (5 Day VWAP) such that the Issue Price of 2.5 cents per SPP Share is an 18% discount to that 5 Day VWAP;

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(iii) the Issue Price (2.5 cents per SPP Share) is less than the market price of Shares during a “specified period” in the 30 days before the date of the SPP Offer (such specified period being the 5 Day VWAP (3.05 cents per Share)).

(d) As the Issue Price is more than 80% of the 5 Day VWAP (being 3.05 cents per Share) before the date on which the SPP was announced, and the maximum number of SPP Shares which will be issued under the SPP is 30% of the number of fully paid ordinary shares already on issue at the time that the issue of shares under the SPP takes place, the Company intends to rely on exception 5 under ASX Listing Rule 7.2 for the purposes of the ASX Listing Rule 7.1 and ASX Listing Rule 7.1A capacity limits on issues of equity securities.

(e) Each person who applies to participate in the SPP accepts the risk that the market price of Shares may change between the Record Date, the date of the SPP Offer, the date on which the applicant makes a BPAY payment or sends in an Application Form and the date on which Shares are issued to the applicant under the SPP. The effect of this is that the Issue Price may be higher or lower than the market price of Shares at any given time, and that Shares could be bought on-market at a lower price than the Issue Price.

4. APPLICATION TO PARTICIPATE

4.1 Applying for SPP Shares

(a) Participation in the SPP is optional.

(b) Eligible Shareholders may participate in the SPP by applying to purchase a parcel of Shares for a minimum amount of A$1,000 or an amount of A$2,500 or A$2,500 incremental amounts thereafter, up to a maximum of the Maximum Application Amount that applies to that Eligible Shareholder.

(c) If you are an Eligible Shareholder and wish to participate in the SPP, you must either:

(i) Make a payment by BPAY® in the appropriate amount in Australian dollars (being A$1,000 or an amount of A$2,500 or A$2,500 incremental amounts thereafter up to the Maximum Application Amount (being A$15,000) that applies to you) by using the biller code and your customer Reference Number (which is required to identify your holding), which are both on your personalised Application Form, so that payment is received by Bio-Gene’s share registry by 7.00pm (Melbourne, Australia time) on Friday, 19 June 2026. If you make a payment by BPAY®, you do not need to send your completed Application Form as receipt of your BPAY® payment will be taken by Bio-Gene as your application;

OR

(ii) Make a payment by EFT in the appropriate amount in Australian dollars (being A$1,000 or an amount of A$2,500 or A$2,500 incremental amounts thereafter up to the Maximum Application Amount (being A$15,000) that applies to you) by using your unique Payment Reference (which is required to identify your holding), which appears on your personalised Application Form, so that payment is received by Bio-Gene’s share registry by 7.00pm (Melbourne, Australia time) on Friday, 19 June 2026. If you make a payment

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by EFT, you do not need to send your completed Application Form as receipt of your EFT payment will be taken by Bio-Gene as your application.

Payments by cheque or money order will not be accepted.

(d) Receipts for payment will not be issued.

(e) If an Eligible Shareholder has more than one holding, the Eligible Shareholder may make a BPAY payment in respect of more than one holding, but may not apply for SPP Shares with an aggregate value of more than the Maximum Application Amount that applies to that Eligible Shareholder. Thus, an Eligible Shareholder may only make an application with respect to one holding. If an Eligible Shareholder has multiple holdings they will have multiple customer Reference Numbers or unique Payment References. Eligible Shareholders must use the customer Reference Number or unique Payment Reference shown on the Application Form when paying for any SPP Shares that are being applied for.

(f) You should be aware that your own financial institution may implement earlier cut off times for electronic payments and you should take this into consideration when making payment of application monies via BPAY® or EFT. Your financial institution may have set a limit on the amount that you can pay via BPAY® or EFT. It is your responsibility to ensure that the amount you wish to pay via BPAY® or EFT is received by Bio-Gene's share registry by 7.00pm (Melbourne, Australia time) on Friday, 19 June 2026.

4.2 Bio-Gene's discretion with regard to applications

Bio-Gene may accept or reject any application under the SPP, including where:

(a) you are not making a BPAY® payment or EFT payment or your application is otherwise determined by Bio-Gene to be invalid;

(b) the amount of your BPAY® payment or EFT payment is less than A$1,000;

(c) your BPAY® payment or EFT payment is received after 7.00pm (Melbourne, Australia time) on Friday, 19 June 2026;

(d) payment of the application monies is not submitted in Australian currency; or

(e) Bio-Gene reasonably believes that you are not eligible to participate in the SPP (subject to compliance with any applicable ASIC or ASX requirements).

Furthermore, as the Company intends to rely on exception 5 under ASX Listing Rule 7.2 (for the purposes of the ASX Listing Rule 7.1 and ASX Listing Rule 7.1A capacity limits on issues of equity securities) in connection with issues of Shares under the SPP, the Company reserves its rights to scale-back applications in order to ensure that the maximum number of SPP Shares which will be issued under the SPP is 30% of the number of fully paid ordinary shares already on issue at the time that the issue of shares under the SPP takes place.

4.3 Certain applications

(a) If the amount of your BPAY® payment or EFT payment is A$1,000 or more (or A$2,500 or more but not equal to a A$2,500 incremental amount thereafter) up to the Maximum Application Amount that applies to you, Bio-Gene may allot to you the

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number of SPP Shares that would have been allotted had you applied for the number of Shares that equates to your application monies divided by the issue price of A$0.025 (2.5 cents) per share.

(b) If it appears that you are applying to purchase SPP Shares worth more than the Maximum Application Amount that applies to you in aggregate (including as a result of any Shares you hold directly, jointly or through a custodian or nominee arrangement), Bio-Gene may allot to you the number of SPP Shares that would have been allotted had you applied for the highest designated amount (being A$15,000) and refund to you the excess of your application monies without interest.

4.4 Refund

If you are entitled to a refund of all or any of your application monies for SPP Shares the refund will be paid to you, without interest, as soon as practicable by direct credit to your nominated bank account (as recorded by Bio-Gene's share registry).

5. EFFECT OF MAKING AN APPLICATION

If you submit a BPAY® payment or an EFT payment:

(a) you warrant that you are an Eligible Shareholder and are eligible to participate in the SPP;

(b) you are deemed to have accepted the SPP Offer, and you irrevocably and unconditionally agree to the terms and conditions of the SPP and the terms of the Application Form and agree not to do any act or thing that would be contrary to the spirit, intention or purpose of the SPP;

(c) you acknowledge that your application will be irrevocable and unconditional;

(d) you acknowledge and agree that no offer of SPP Options is made pursuant to the attached Application Form, and you agree to irrevocably and unconditionally appoint the Company and each of its directors and the Company's secretary (each an Attorney) as your attorney and representative with full authority to act on your behalf and to do anything that any one of them considers necessary, convenient or appropriate in connection with you applying for free attaching SPP Options under the Options Prospectus, including signing any document under your name, and you agree to be bound by the actions of your Attorney;

(e) your application for Shares under the SPP is taken to constitute your acceptance of the terms of the Options Prospectus and your acceptance of the grant of one Option (exercise price of 3.5 cents per option, expiry date of 15 October 2027) for every two fully paid ordinary shares in Bio-Gene applied for under the SPP;

(f) you acknowledge and agree that the grant of the SPP Options to you is conditional on the Company obtaining shareholder approval at a general meeting of shareholders;

(g) you agree to pay the Issue Price per SPP Share up to the maximum of:

(i) the value you have selected on the Application Form; or

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(ii) the maximum value of your BPAY® payment amount or EFT payment amount;

(h) you certify and represent to Bio-Gene that you have not applied for SPP Shares worth more than the Maximum Application Amount that applies to you;

(i) you certify that the total of the application price for the following does not exceed A$15,000:

(i) the SPP Shares the subject of your application;

(ii) any other Shares issued under an arrangement similar to the SPP in the 12 months before the expected date of issue of SPP Shares;

(iii) any other Shares which you have instructed a custodian to acquire on your behalf under the SPP; and

(iv) any other Shares issued to a custodian under an arrangement similar to the SPP in the 12 months before the expected date of issue of SPP Shares as a result of an instruction given by you to the custodian or another custodian to apply for Shares on your behalf under that arrangement similar to the SPP and which resulted in you holding beneficial interests in such Shares,

even though you may have received more than one offer under the SPP or received offers in more than one capacity under the SPP;

(j) if you are a custodian, you represent to Bio-Gene that you satisfy one or more of the following sub-paragraphs:

(i) you hold an Australian financial services licence that covers the provision of a custodial or depository service (as defined by section 766E of the Corporations Act 2001 (Cth) (Corporations Act));

(ii) you are exempt from the requirement to hold an Australian financial services licence covering the provision of a custodial or depository service;

(iii) you hold an Australian financial services licence covering the operation of an IDPS or you are a responsible entity of an IDPS-like scheme (as each of those terms are defined in ASIC Corporations (Share and Interest Purchase Plans) Instrument 2019/547);

(iv) you are a trustee of a:

(A) self-managed superannuation fund (within the meaning of section 17A of the Superannuation Industry (Supervision) Act 1993 (Cth)); or

(B) superannuation master trust as defined in ASIC Corporations (Share and Interest Purchase Plans) Instrument 2019/547; or

(v) you are the registered holder of Shares and are noted on Bio-Gene's register of members as holding the Shares on account of another person,

and that you have provided a Custodian Certificate to Bio-Gene;

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(k) you accept the risk associated with any refund that may be sent to your address as shown on Bio-Gene's register of members or to your nominated bank account (as recorded by Bio-Gene's share registry);

(l) you acknowledge that no interest will be paid on any application monies held pending the allotment of SPP Shares or subsequently refunded to you for any reason;

(m) you acknowledge that neither Bio-Gene nor its share registry has provided any investment advice or financial product advice, and that neither of them has any obligation to provide this advice in relation to your consideration as to whether or not to participate in the SPP;

(n) you acknowledge that Bio-Gene (and each of its officers and agents) is not liable for any consequences of the exercise or non-exercise of its discretions referred to in these terms and conditions;

(o) you acknowledge that the Shares to be issued under the SPP have not, and will not be, registered under the U.S. Securities Act or the securities law of any other jurisdiction outside Australia and, accordingly, the Shares to be issued under the SPP may not be offered, sold or otherwise transferred except in accordance with an available exemption from, or in a transaction not subject to, the registration requirements of the U.S. Securities Act and any other applicable securities laws. You may sell any Shares issued to you under the SPP in a standard brokered transaction on the ASX where neither you nor any person acting on your behalf has reason to know that the sale has been pre-arranged with a person in the United States;

(p) you agree not to send this booklet or any other material relating to the SPP to any person in the United States or any other country outside Australia;

(q) you agree to be bound by Bio-Gene's constitution;

(r) you authorise Bio-Gene (and each of its officers and agents) to correct any error in or omission from the Application Form and complete the Application Form by inserting any missing details; and

(s) you acknowledge that Bio-Gene may at any time irrevocably determine that your application is valid, in accordance with the terms and conditions of the SPP, even if the Application Form is incomplete, contains errors or is otherwise defective.

6. THE SHARES

(a) Shares issued under the SPP will rank equally in all respects with existing Shares quoted on the ASX, with the same voting rights, dividend rights and other entitlements.

(b) Bio-Gene will apply for new Shares issued under the SPP to be quoted on the ASX.

(c) If the amount of your BPAY® payment or EFT payment amount, when divided by the Issue Price per SPP Share of A$0.025 (2.5 cents), results in a number with decimal points, the number of Shares allotted and issued to you will be rounded down to the nearest whole number of Shares.

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7. NO TRANSACTION COSTS

Eligible Shareholders who participate in the SPP will not pay any brokerage, commissions or other transaction costs in respect of the issue and allotment of SPP Shares.

8. TIMETABLE

(a) Subject to clause 8(b), the timetable for the key events relating to the SPP is as set out on page 3 of this booklet (Timetable).

(b) Bio-Gene may, at its discretion, vary any of the dates in the Timetable or in these terms and conditions by lodging a revised timetable with the ASX.

9. RISK

This document is not a prospectus or product disclosure statement, and has not been lodged with ASIC. The issue of a prospectus or product disclosure statement is not required for the purposes of the SPP Offer. This document does not contain the types of disclosure required to be contained in a prospectus or product disclosure statement. You must rely on your own knowledge of Bio-Gene, previous disclosures made by Bio-Gene to the ASX (including disclosures regarding the risks of making an investment in Bio-Gene) and, if necessary, consult your professional adviser when deciding whether or not to participate in the SPP Offer.

10. DISPUTE RESOLUTION

Bio-Gene may settle in any manner it thinks fit any difficulties, anomalies or disputes that may arise in connection with or by reason of the operation of the SPP, whether generally or in relation to any participant or application. Any determinations by Bio-Gene will be conclusive and binding on all shareholders eligible to participate in the SPP and other persons to whom the determination relates. Bio-Gene’s rights may be exercised by its board or any delegate of the board.

11. VARIATION, SUSPENSION AND TERMINATION

(a) Bio-Gene may at its discretion and at any time:

(i) vary, suspend or terminate the SPP; or

(ii) waive compliance with any provision of the SPP.

(b) If Bio-Gene varies, suspends or terminates the SPP, it will make an announcement to the ASX. Failure to notify shareholders of changes to or the suspension or termination of the SPP will not invalidate the variation, suspension or termination.

(c) Bio-Gene reserves the right to issue no Shares under the SPP or fewer Shares under the SPP than you apply for under the SPP if Bio-Gene believes the issue of those Shares would contravene ASIC requirements or policy, any law or any ASX Listing Rule.

12. ASIC CORPORATIONS (SHARE AND INTEREST PURCHASE PLANS) INSTRUMENT 2019/547

(a) The SPP is offered in compliance with ASIC Corporations (Share and Interest Purchase Plans) Instrument 2019/547. ASIC Corporations (Share and Interest


Purchase Plans) Instrument 2019/547 provides relief from the requirement for Bio-Gene to provide full prospectus disclosure in relation to the SPP.

(b) This instrument also provides relief to allow clients of second or subsequent level custodians to participate in the SPP. Any additional or varied ASIC requirements in the instrument will apply to participation on behalf of such clients.

13. PRIVACY

By receiving completed Application Forms, Bio-Gene collects personal information about Shareholders. Bio-Gene will use this information to process the Application Form and update its records. To the extent restricted by law, Bio-Gene will not disclose personal information about a Shareholder to a third party.

To the extent permitted by law, Shareholders are able to access, upon request, personal information about them held by Bio-Gene. A copy of the Bio-Gene Privacy Policy can be obtained from the Bio-Gene website at https://www.bio-gene.com.au. Bio-Gene's share registry's privacy policy is available on its website at https://www.automicgroup.com.au. Each privacy policy contains information about how you may seek access to, and correction of, your personal information and also contains information about how you can complain about a breach of the Privacy Act 1988 and how such a complaint will be dealt with.

14. UNDERWRITING

The Company has entered into an underwriting agreement for up to $500,000 of funds raised under the SPP with a 6% cash fee payable to the underwriter (Dr Choon Huat Lee). The issue of underwritten SPP Shares and Options pursuant to the agreement will be subject to shareholder approval being obtained at the proposed EGM.

15. GOVERNING LAW

These terms and conditions are governed by the laws in force in the state of Victoria, Australia. Any dispute arising out of, or in connection with, these terms and conditions, or the SPP Offer, will be determined by the courts of the state of Victoria, Australia. By accepting the SPP Offer, you agree to submit to the non-exclusive jurisdiction of the courts in the state of Victoria, Australia.

The rights and obligations attached to the SPP Shares are contained in the constitution of Bio-Gene. The terms and conditions of the SPP prevail over those set out in the Application Form to the extent of any inconsistency.

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Options Prospectus

Bio-Gene Technology Limited (ABN 32 071 735 950)

An offer of up to 30,000,000 options to certain existing Shareholders of the Company on the basis of one free-attaching Option (exercise price of 3.5 cents per option, expiry date of 15 October 2027) (SPP Option) for every two SPP Shares issued pursuant to the Company’s SPP Offer (SPP Options Offer).

An offer of 59,221,150 Placement Options to Placement Participants and the Lead Manager of the Placement Offer, together the (Placement Options)

This document is important and should be read in its entirety. If you are in any doubt as to the contents of this document, you should consult your stockbroker, solicitor, accountant or financial adviser as soon as possible.

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN THE UNITED STATES OR TO U.S. PERSONS


IMPORTANT INFORMATION

SPP Options Offer information

Number of SPP Options offered under this Prospectus up to 30,000,000 of the SPP Options
SPP Options details Each SPP Option is exercisable at $0.035 cents and expires on 15 October 2027.
The SPP Option will be issued on the basis of one SPP Option for every two SPP Shares subscribed for and issued under the SPP Offer.
The SPP Options will not be quoted on ASX or any other securities exchange.
Grant of SPP Options conditional on shareholder approval Grant of the SPP Options is conditional on the Company obtaining shareholder approval.
The Company intends to hold an extraordinary general meeting of shareholders (EGM) on or around 31 July 2026, with grant of the SPP Options expected to take place within 5 days of the Company obtaining shareholder approval at the EGM.

Placement Options Offer information

Number of Placement Options offered under this Prospectus 59,221,150 Placement Options
Placement Options details Each Placement Option is exercisable at $0.035 cents and expires on 15 October 2027.
55,500,000 Placement Options will be issued on the basis of one Placement Option for every two Shares subscribed for and issued under the Placement Offer.
3,721,150 Placement Options will be issued to the Lead Manager of the Placement Offer.
The Placement Options will not be quoted on ASX or any other securities exchange.
Grant of Placement Options conditional on shareholder approval Grant of the Placement Options is conditional on the Company obtaining shareholder approval.
The Company intends to hold an extraordinary general meeting of shareholders (EGM) on or around 31 July 2026, with grant of the Placement Options expected to take place within 5 days of the Company obtaining shareholder approval at the EGM.

Key events and dates*

Record Date (for determining eligibility to participate in SPP and SPP Options Offer) 7:00pm on Monday, 25 May 2026
Lodgment of this Prospectus with ASIC Tuesday, 2 June 2026
Despatch of Prospectus to Eligible Shareholders, Placement Participants and the Lead Manager Tuesday, 2 June 2026
Opening Date of the SPP and the SPP Options Offer Tuesday, 2 June 2026
Closing Date of the SPP and the SPP Options Offer 7:00pm on Friday, 19 June 2026
Announcement of results of the SPP and the SPP Options Offer Tuesday, 23 June 2026
Expected date of EGM on or around Friday, 31 July 2026
Expected date of issue of SPP Options under the SPP Options Offer and Placement Options Monday, 3 August 2026
Expected date for despatch of holding statements for the SPP Options and Placement Options Monday, 3 August 2026
  • The dates and times set out above refer to dates and times in Melbourne, Australia, and are indicative only. The Company reserves the right, in its discretion, to alter any of these dates at any time by making an announcement to ASX. Bio-Gene may close the SPP, the SPP Options Offer and Placement Options Offer early, or accept late applications.

Subject to the requirements of the ASX Listing Rules and the Corporations Act, the Company reserves the right to:

  • withdraw the SPP Options Offer and Placement Options Offer; or
  • vary any of the key dates set out in this Prospectus, including by extending the closing date for the SPP Options Offer and Placement Options Offer,

without prior notice.

Important notice

This Prospectus is dated 2 June 2026 and a copy was lodged with ASIC on that date. Neither ASIC nor ASX takes any responsibility for the contents of this Prospectus. The expiry date of this Prospectus is 30 June 2027. No Securities will be allotted or issued on the basis of this Prospectus after the expiry date.

This Prospectus contains an offer to Eligible Shareholders, Placement Participants and the Lead Manager of options to continuously quoted securities (as defined in the Corporations Act) and has been prepared in accordance with section 713 of the Corporations Act. The Company does not intend to apply for quotation of the SPP Options or Placement Options on ASX or any other securities exchange.


A copy of this Prospectus is available for inspection at the registered office of Bio-Gene Technology Limited (Bio-Gene or the Company) at Level 6, 400 Collins Street, Melbourne, VIC 3000, during normal business hours. The Prospectus will also be made available in electronic form.

Applications made under the SPP will be taken to constitute acceptance of the terms of the SPP Options Offer pursuant to the terms of this Prospectus. If you are a Placement Participant, in accepting the terms of the Placement Offer, you will also be taken to accept the terms of the Placement Options Offer pursuant to the terms of this Prospectus. If you are the Lead Manager, in agreeing to perform your role as Lead Manager of the Placement Offer and providing your services, you will also be taken to agree to accept the terms of the Placement Options Offer pursuant to the terms of this Prospectus.

No person is authorised to give any information or to make any representation in connection with the SPP Options Offer or Placement Options Offer described in this document which is not contained in this document. Any information or representation not so contained may not be relied on as having been authorised by the Company in connection with the SPP Options Offer or Placement Options Offer.

The information provided in this Prospectus is not financial product advice and has been prepared without taking into account your investment objectives, financial circumstances or particular needs. If you have any questions, you should seek professional advice before deciding to invest. An investment in SPP Options or Placement Options offered under this Prospectus should be considered speculative. Please refer to section 4 for details relating to investment risks.

Transaction specific Prospectus

This is a transaction specific prospectus for an offer of options to acquire continuously quoted securities (as defined in the Corporations Act) and has been prepared in accordance with section 713 of the Corporations Act. It does not contain the same level of disclosure as an initial public offering prospectus. In making information available in this Prospectus, regard has been given to the fact that the Company is a disclosing entity for the purposes of the Corporations Act and certain matters may reasonably be expected to be known to investors and professional advisers that potential investors may consult.

This Prospectus is available in electronic form on the internet at https://bio-gene.com.au. If you wish to obtain a free copy of this Prospectus, please contact the Company's share registry (Automic) on 1300 288 664 (within Australia) or +61 2 9698 5414 (outside Australia) between 8:30am and 7.00pm (Melbourne, Australia time) Monday to Friday or by e-mail to [email protected].

ASIC Instrument on Share Purchase Plans

In certain circumstances, a company that is admitted to the official list of ASX may undertake a share purchase plan in accordance with ASIC Corporations (Share and Interest Purchase Plans) Instrument 2019/547 (the ASIC SPP Instrument). The ASIC SPP Instrument allows an offer of Shares to be conducted by way of a share purchase plan without the use of a prospectus.

Since the SPP Options to be issued under the SPP Options Offer are not Shares, the Company cannot rely on the ASIC SPP Instrument in offering these SPP Options. Accordingly, the Company is offering the SPP Options under this Prospectus.


4

Overseas Shareholders

The Company has decided that it is unreasonable to make the SPP Options Offer to Shareholders with registered addresses outside of Australia having regard to the number of Shareholders in those places, the number and value of the SPP Options they would be entitled to subscribe for, and the cost of complying with the legal and regulatory requirements in those places. Accordingly, the SPP Options Offer is not being extended to, and does not qualify for distribution or sale by, and no SPP Options will be issued to Shareholders having registered addresses outside of Australia, and no SPP Options may be offered or sold in any country outside Australia.

The distribution of this Prospectus in jurisdictions outside of Australia may be restricted by law and persons who come into possession of this Prospectus should observe those restrictions, including those set forth in this Prospectus. In particular, this Prospectus may not be distributed outside Australia. Any failure to comply with these restrictions might constitute a violation of applicable securities laws.

See section 2.10 for further information on restrictions with respect to Shareholders who do not have registered addresses in Australia.

New Zealand

The SPP Options are not being offered or sold to Shareholders who are resident in New Zealand.

United States

This Prospectus may not be released to US wire services or distributed in the United States. This Prospectus does not constitute an offer to sell, or a solicitation of an offer to buy, securities in the United States, or for the account or benefit of, any "U.S. Person" (as defined in Rule 902(k) under the U.S. Securities Act of 1933, as amended (U.S. Securities Act)) (U.S. Person). Any securities described in this Prospectus have not been, and will not be, registered under the U.S. Securities Act and may not be offered or sold in the United States or to U.S. Persons or persons who are acting for the account or benefit of persons in the United States or U.S. Persons except in transactions exempt from, or not subject to, registration under the US Securities Act and applicable US state securities laws.

Applications

How to apply under the SPP Options Offer

Eligible Shareholders can apply to participate in the SPP Options Offer by completing payment for Shares under the SPP in accordance with the instructions set out in the SPP Booklet. Applications under the SPP will also be taken to constitute acceptance of the terms of the SPP Options Offer pursuant to the terms of this Prospectus. If you apply for and are issued Shares under the SPP, for every two Shares issued to you under the SPP, you will be granted one SPP Option for no further cash consideration.

When will the SPP Options be granted

Grant of the SPP Options is conditional on the Company obtaining shareholder approval. The Company intends to hold an extraordinary general meeting of shareholders (EGM) on or around 31 July 2026, with grant of the SPP Options expected to take place within 5 days of the Company


obtaining shareholder approval at the EGM.

Enquiries

If you are an Eligible Shareholder and have any questions in relation to the SPP Options Offer, please contact your stockbroker or professional adviser. If you have questions regarding how to apply, please call the Company’s share registry (Automic) on:

  • 1300 288 664 for callers within Australia; or
  • +61 2 9698 5414 for overseas callers,

between 8:30am and 7:00pm (Melbourne, Australia time) Monday to Friday.

Deciding to accept the Offer

No person named in this Prospectus, nor any other person, guarantees the performance of the Company, the repayment of capital or the payment of a return on the SPP Options.

Please read this Prospectus carefully before you make a decision to invest. An investment in the Company has a number of specific risks which you should consider before making a decision to invest. Some of these risks are set out in section 4 of this Prospectus. This Prospectus is an important document and you should read it in full before deciding whether to invest. You should also have regard to other publicly available information about the Company, including ASX announcements, which can be found at the Company’s website: https://bio-gene.com.au

No exposure period applies to this Prospectus by operation of ASIC Corporations (Exposure Period) Instrument 2016/74.

Accepting the Placement Options Offer

Placement Participants

If you are issued Shares under the Placement Offer, for every two Shares issued to you under the Placement Offer, you will be granted one Placement Option for no further cash consideration (each such person being a Placement Participant). If you are a Placement Participant, in accepting the terms of the Placement Offer, you will also be taken to accept the terms of the Placement Options Offer pursuant to the terms of this Prospectus.

Lead Manager

If you are the Lead Manager, in agreeing to perform your role as Lead Manager of the Placement Offer and providing your services, you will also be taken to agree to accept the terms of the Placement Options Offer pursuant to the terms of this Prospectus.

When will the Placement Options be granted

Grant of the Placement Options is conditional on the Company obtaining shareholder approval. The Company intends to hold an extraordinary general meeting of shareholders (EGM) on or around 31 July 2026, with grant of the Placement Options expected to take place within 5 days of the Company obtaining shareholder approval at the EGM.

5


6

Information related to accepting the Placement Options Offer

No person named in this Prospectus, nor any other person, guarantees the performance of the Company, the repayment of capital or the payment of a return on the Placement Options.

Please read this Prospectus carefully before you make a decision to invest. An investment in the Company has a number of specific risks which you should consider before making a decision to invest. Some of these risks are set out in section 4 of this Prospectus. This Prospectus is an important document and you should read it in full before deciding whether to invest. You should also have regard to other publicly available information about the Company, including ASX announcements, which can be found at the Company's website: https://bio-gene.com.au.

No exposure period applies to this Prospectus by operation of ASIC Corporations (Exposure Period) Instrument 2016/74.

Defined words and expressions

Some words and expressions used in this Prospectus have defined meanings. These words and expressions are capitalised and are defined throughout the Prospectus or in the definitions and glossary section (being section 6 of this Prospectus).

A reference to dollars, cents, A$ or $ in this Prospectus is a reference to Australian currency unless otherwise stated.

Forward looking statements

Some of the information contained in this Prospectus constitutes forward-looking statements that are subject to various risks and uncertainties. Forward-looking statements include those containing such words as 'anticipate', 'estimate', 'should', 'will', 'expects', 'plans' or similar expressions. These statements discuss future objectives or expectations concerning results of operations or financial conditions or provide other forward-looking information. The Company's actual results, performance or achievements could be significantly different from the results or objectives expressed in, or implied by, those forward-looking statements. This Prospectus details some important factors that could cause the Company's actual results to differ from the forward-looking statements made in this Prospectus.

No representations

No person is authorised to give any information or to make any representation in connection with the SPP Options Offer or Placement Options Offer which is not contained in this Prospectus. Any information or representation in connection with the SPP Options Offer or Placement Options Offer not contained in this Prospectus may not be relied on as having been authorised by the Company or its officers. This Prospectus does not provide investment advice or advice on the taxation consequences of accepting the SPP Options Offer or Placement Options Offer. The SPP Options Offer and Placement Options Offer and the information in this Prospectus do not take into account your investment objectives, financial situation and particular needs (including financial and tax issues) as an investor.


7

Target Market Determination

A Target Market Determination (TMD) in respect of the SPP Options offered under this Prospectus has been prepared by the Company as required under section 994B of the Corporations Act and is available on the Company's website at https://bio-gene.com.au. The TMD outlines the class of consumers that comprises the target market for the SPP Options, the distribution conditions and restrictions of the SPP Options and certain review triggers. The Company will only distribute this Prospectus to those investors who fall within the TMD. The TMD does not apply to the secondary sales of any Securities issued under this Prospectus.


Table of Contents

  1. Investment summary ... 11
  2. Details of the SPP Options Offer ... 15
  3. Effect of the SPP Options Offer on the Company ... 23
  4. Risk factors ... 26
  5. Additional information ... 32
  6. Definitions and glossary ... 43

Letter to Shareholders

2 June 2026

Dear Shareholder,

It is my pleasure to introduce this Prospectus and invite you to participate in the Company's offer of SPP Options and Placement Options as outlined in this document.

On Tuesday, 26 May 2026 and subsequently updated on 2 June 2026, Bio-Gene announced that it had secured commitments to subscribe for approximately 111 million new fully paid ordinary shares in the Company (Shares) at a price of A$0.025 (2.5 cents) per Share raising approximately A$2.77 million (before fees) under a share placement where those subscribers would each be granted one Placement Option (exercise price of 3.5 cents per option, expiry date of 15 October 2027) (Placement Option) for every two Shares subscribed for and issued (together the Placement).

In conjunction with the announcement of the Placement, the Company also announced a Share Purchase Plan (SPP) to be made available to a registered holder of Shares as at 7.00pm (Melbourne, Australia time) on Monday, 25 May 2026 (Record Date) whose address, as recorded in the Company's register of members, is in Australia (Eligible Shareholders).

The SPP is being undertaken to enable Eligible Shareholders the opportunity to acquire Shares on the same terms as the Placement without paying brokerage fees or other transaction costs, irrespective of their holding size. The offer of Shares under the SPP is being made under the SPP Booklet pursuant to the ASIC Corporations (Share and Interest Purchase Plans) Instrument 2019/547 and is a separate offer to the SPP Options Offer being offered under this Prospectus.

Eligible Shareholders who are issued with Shares under the SPP will be issued with one SPP Option for every two fully paid ordinary shares in the Company subscribed for and issued under the SPP (the SPP Options) for no further cash consideration.

Participation in the SPP will allow Eligible Shareholders to increase their investment in Bio-Gene and thereby reduce the dilutionary impact of the Placement on their holdings. The SPP Options Offer is available to those Shareholders with a registered address in Australia as at the Record Date and who participate in the SPP.

It is proposed that the funds raised from the Placement and SPP will be used to fund Flavocide® regulatory enabling studies, increasing production of Qcide®, product development activities supporting the Company's commercial partnering arrangements, strategic projects, general working capital and costs of the raise.

In addition, the purpose of the Placement Options Offer under this Prospectus is to:

  • facilitate the issuance of 111,000,000 Placement Options to Placement Participants (being the issue of one Placement Option (exercise price of 3.5 cents per option, expiry date of 15 October 2027) (Placement Option) for every two Shares subscribed for and issued under the Placement Offer and thereby complete the Placement to Placement Participants; and
  • facilitate the issuance of 3,721,150 of the Placement Options to the Lead Manager of the Placement Offer and thereby complete the Company's provision of the agreed consideration to the Lead Manager.

Grant of the SPP Options and Placement Options is conditional on the Company obtaining shareholder approval. The Company intends to hold an extraordinary general meeting of shareholders (EGM) on or around 31 July 2026, with grant of the SPP Options and Placement Options expected to take place within 5 days of the Company obtaining shareholder approval at the EGM.

This Prospectus has also been issued to facilitate secondary trading of the Shares to be issued upon exercise of the SPP Options and Placement Options.

On behalf of the Directors, I thank you for your continued support of the Company.

Yours sincerely

img-0.jpeg

Alex Ding

Chairman

Bio-Gene Technology Limited


  1. Investment summary

The information set out in this section is not intended to be comprehensive and should be read in conjunction with the full text of this Prospectus.

1.1 Key aspects of the SPP Options Offer

| What is the SPP Options Offer? | The SPP Options Offer is an offer of up to 30,000,000 of the SPP Options (exercise price of 3.5 cents per option, expiry date of 15 October 2027) (SPP Option).
The SPP Options Offer is an offer to Eligible Shareholders who participate in the SPP and are issued Shares under the SPP. Eligible Shareholders who are issued with Shares under the SPP will be issued with one SPP Option for every two Shares subscribed for and issued under the SPP for no further cash consideration. |
| --- | --- |
| Maximum number of SPP Options under the SPP Options Offer | 30,000,000 SPP Options. |
| Purpose of the SPP Options Offer | The purpose of the SPP Options Offer is to issue the free-attaching SPP Options related to the Shares that are issued under the SPP and thereby complete the SPP to Eligible Shareholders.
This Prospectus has also been issued to facilitate secondary trading of the Shares to be issued upon exercise of the SPP Options. |
| Key terms of the SPP Options | Upon issue:
• each SPP Option will rank equally with all existing SPP Options then on issue; and
• any Shares which are issued on exercise of a SPP Option will rank equally with all existing Shares then on issue.
Since the SPP Options are free-attaching options (to the Shares issued under the SPP), the total price payable for the Shares issued upon the exercise of the SPP Options is equivalent to the exercise price of 3.5 cents per option.
The expiry date of a SPP Option is 15 October 2027.
A summary of the rights attaching to the SPP Options and Shares issued on exercise of a SPP Option is set out in sections 5.6 and 5.7 respectively. |

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Rights attached to Shares issued on exercise of the SPP Options A summary of the rights attaching to the Shares issued upon exercise of the SPP Options (Resulting Shares) is set out in section 5.7. Each Resulting Share will rank equally with all existing Shares then on issue.
Participating in the SPP Options Offer Applications under the SPP will also be taken to constitute acceptance of the terms of the SPP Options Offer pursuant to the terms of this Prospectus. To participate in the SPP Options Offer, Eligible Shareholders can apply to participate in the SPP Options Offer by completing payment for SPP Shares in accordance with the instructions set out in the SPP Booklet before 7:00pm (Melbourne, Australia time) on Friday, 19 June 2026. Please refer to the timetable for the important dates of the SPP Options Offer.
As the SPP Options to be issued under this Prospectus will be issued to Eligible Shareholders for no additional consideration, no application money for SPP Options is required to be paid under this Prospectus.
Grant of SPP Options conditional on shareholder approval Grant of the SPP Options is conditional on the Company obtaining shareholder approval.
The Company intends to hold an extraordinary general meeting of shareholders (EGM) on or around 31 July 2026, with grant of the SPP Options expected to take place within 5 days of the Company obtaining shareholder approval at the EGM.
Risks Shareholders should be aware that an investment in the Company involves risks. The key risks identified by the Company are set out in section 4 of this Prospectus.

1.2 Key aspects of the Placement Options Offer

| What is the Placement Options Offer? | The Placement Options Offer is an offer of 59,221,150 Placement Options (exercise price of 3.5 cents per option, expiry date of 15 October 2027) (Placement Option).
The Placement Options Offer is an offer to Placement Participants and the Lead Manager and the Placement Options will be issued for no further cash consideration. |
| --- | --- |
| Maximum number of Placement Options under the Placement Options Offer | 59,221,150 Placement Options. |


Purpose of the Placement Options Offer The purpose of the Placement Options Offer is to: • facilitate the issuance of 55,500,000 Placement Options to Placement Participants and thereby complete the Placement to Placement Participants; and • facilitate the issuance of 3,721,150 of the Placement Options to the Lead Manager of the Placement Offer and thereby complete the Company’s provision of the agreed consideration to the Lead Manager. This Prospectus has also been issued to facilitate secondary trading of the Shares to be issued upon exercise of the Placement Options.
Key terms of the Placement Options Upon issue: • each Placement Option will rank equally with all existing Placement Options then on issue; and • any Shares which are issued on exercise of a Placement Option will rank equally with all existing Shares then on issue. Since the Placement Options are to be issued for no further cash consideration, the total price payable for the Shares issued upon the exercise of the Placement Options is equivalent to the exercise price of 3.5 cents per option. The expiry date of a Placement Option is 15 October 2027. A summary of the rights attaching to the Placement Options and Shares issued on exercise of a Placement Option is set out in sections 5.6 and 5.7 respectively.
Rights attached to Shares issued on exercise of the Placement Options A summary of the rights attaching to the Shares issued upon exercise of the Placement Options (Resulting Shares) is set out in section 5.7. Each Resulting Share will rank equally with all existing Shares then on issue.
Participating in the Placement Options Offer If you are a Placement Participant, in accepting the terms of the Placement Offer, you will also be taken to accept the terms of the Placement Options Offer pursuant to the terms of this Prospectus. If you are the Lead Manager, in agreeing to perform your role as Lead Manager of the Placement Offer and providing your services, you will also be taken to agree to accept the terms of the Placement Options Offer pursuant to the terms of this Prospectus. As the Placement Options to be issued under this Prospectus will be issued to the Placement Participants and the Lead Manager for no additional cash consideration, no application money for Placement Options is required to be paid under this Prospectus.

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| Grant of Placement Options conditional on shareholder approval | Grant of the Placement Options is conditional on the Company obtaining shareholder approval.
The Company intends to hold an extraordinary general meeting of shareholders (EGM) on or around 31 July 2026, with grant of the Placement Options expected to take place within 5 days of the Company obtaining shareholder approval at the EGM. |
| --- | --- |
| Risks | Shareholders should be aware that an investment in the Company involves risks. The key risks identified by the Company are set out in section 4 of this Prospectus. |

1.3 Dilution of Shareholder's interests

It is not expected that the SPP Options Offer or Placement Options Offer will have any effect on the control of the Company. A substantial number of SPP Options and Placement Options may be issued under the SPP Options Offer and Placement Options Offer. Whilst not all the SPP Options and Placement Options may be exercised, the interests of Shareholders will be diluted gradually as a result of the exercise of those SPP Options and Placement Options. Further information in relation to this is contained in sections 3.2 and 3.4.

Participation in the SPP Options Offer and Placement Options Offer may also result in existing Shareholders or new investors increasing their interest in the Company or obtaining a substantial interest in the Company upon exercise of any SPP Options issued under the SPP Options Offer and Placement Options issued under the Placement Options Offer.

1.4 No funds raised under this Prospectus

No funds will be raised as a result of the SPP Options Offer or the Placement Options Offer. Funds will only be raised if SPP Options or Placement Options which are issued are exercised.


  1. Details of the SPP Options Offer and Placement Options Offer

2.1 Background

On Tuesday, 26 May 2026 and subsequently updated on 2 June 2026, Bio-Gene Technology Limited (Bio-Gene or the Company) announced that it had secured commitments to subscribe for approximately 111 million new fully paid ordinary shares in the Company (Shares) at a price of A$0.025 (2.5 cents) per Share raising approximately A$2.77 million (before fees) under a share placement where those subscribers would each be granted one Placement Option (exercise price of 3.5 cents per option, expiry date of 15 October 2027) (Placement Option) for every two Shares subscribed for and issued (together the Placement).

In conjunction with the announcement of the Placement, the Company also announced a Share Purchase Plan (SPP) to be made available to a registered holder of Shares as at 7.00pm (Melbourne, Australia time) on Monday, 25 May 2026 (Record Date) whose address, as recorded in the Company's register of members, is in Australia (Eligible Shareholders).

Eligible Shareholders who are issued with Shares under the SPP will be issued with one SPP Option for every two Shares subscribed for and issued under the SPP (the SPP Options) for no further cash consideration under this Prospectus (the SPP Participants).

2.2 Share Purchase Plan

The SPP is being undertaken to enable Eligible Shareholders the opportunity to acquire Shares on the same terms as the Placement without paying brokerage fees or other transaction costs, irrespective of their holding size. Under the SPP, each Eligible Shareholder will be entitled to apply for up to a maximum application amount of $15,000, regardless of the number of Shares held by that Eligible Shareholder.

The offer of Shares under the SPP is a separate offer to the SPP Options Offer being made under this Prospectus. Only Eligible Shareholders who participate in the SPP are eligible to participate in the SPP Options Offer pursuant to this Prospectus.

The Shares to be issued under the SPP will rank equally with the Shares on issue at the date of this Prospectus. The SPP Options offered under this Prospectus will be issued on the terms and conditions set out in section 5.6 of this Prospectus.

Eligible Shareholders may apply for Shares under the SPP but are not required to do so. However, participation in the SPP will allow the Eligible Shareholders to increase their investment in the Company and thereby reduce the dilutionary impact of the Placement on their holdings. Eligible Shareholders who do not participate in the SPP will have their percentage shareholding in the Company further diluted in circumstances where Shares are issued under the SPP as a result of the offer being made in the SPP Booklet.

The offer of Shares under the SPP is made in accordance with ASIC Corporations (Share and Interest Purchase Plans) Instrument 2019/547 (the ASIC SPP Instrument) on terms set out in the SPP offer booklet (the SPP Booklet). Therefore, the offer of Shares under the SPP does not require a prospectus for the purposes of Chapter 6D of the Corporations Act.


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2.3 SPP Options Offer

The SPP Options Offer under this Prospectus is an offer of one free-attaching SPP Option (exercise price of 3.5 cents per option, expiry date of 15 October 2027) (SPP Option) for every two fully paid ordinary shares in the Company subscribed for and issued under the SPP.

Grant of the SPP Options to SPP Participants is conditional on the Company obtaining shareholder approval. The Company intends to hold an extraordinary general meeting of shareholders (EGM) on or around 31 July 2026, with grant of the SPP Options expected to take place within 5 days of the Company obtaining shareholder approval at the EGM. No funds will be raised from the issue of the SPP Options.

The Company expects that there will be a maximum of 30,000,000 SPP Options issued under this Prospectus, but reserves the right to increase this maximum number.

All of the Resulting Shares issued upon exercise of the SPP Options will rank equally with the Shares on issue at the date of this Prospectus. Please refer to section 5.7 of this Prospectus for further information regarding the rights and liabilities attaching to the Resulting Shares.

2.4 Placement Options Offer

The Placement Options Offer under this Prospectus is an offer of 55,500,000 Placement Options to Placement Participants and 3,721,150 of the Placement Options to the Lead Manager.

Grant of the Placement Options to the Placement Participants and the Lead Manager is conditional on the Company obtaining shareholder approval. The Company intends to hold an extraordinary general meeting of shareholders (EGM) on or around 31 July 2026, with grant of the Placement Options expected to take place within 5 days of the Company obtaining shareholder approval at the EGM. No funds will be raised from the issue of the Placement Options.

All of the Resulting Shares issued upon exercise of the Placement Options will rank equally with the Shares on issue at the date of this Prospectus. Please refer to section 5.7 of this Prospectus for further information regarding the rights and liabilities attaching to the Resulting Shares.

2.5 Purpose of the Prospectus

SPP Options Offer

The ASIC SPP Instrument allows an offer of Shares to be conducted by way of a share purchase plan without the use of a prospectus. Since the SPP Options to be issued under the SPP Options Offer are not Shares, the Company cannot rely on the ASIC SPP Instrument in offering these SPP Options. Accordingly, the Company is offering the SPP Options under this Prospectus.

This Prospectus has also been issued to facilitate secondary trading of the Resulting Shares which are issued on exercise of the SPP Options. Issuing the SPP Options under this Prospectus will enable persons who are issued the SPP Options to on-sell the Resulting Shares issued on exercise of the SPP Options without the need for any further disclosure under a prospectus or otherwise due to the operation of ASIC Corporations (Sale Offers That Do Not


Need Disclosure) Instrument 2016/80 which provides relief from the on-sale restriction set out in section 707(3) of the Corporations Act.

Accordingly, the purpose of this Prospectus is to:

(a) make the offers of SPP Options under the SPP Options Offer; and
(b) ensure that the on-sale of the Resulting Shares issued on exercise of the SPP Options does not breach section 707(3) of the Corporations Act.

Placement Options Offer

Although the offer of Shares under the Placement Offer can take place without the use of a prospectus as all of the Placement Participants are either “sophisticated investors” or “professional investors” (each as defined in the Corporations Act), and therefore the Placement Options could also be issued to those Placement Participants without the use of a prospectus, the offer and issue of Placement Options to Placement Participants under this Prospectus facilitates secondary trading of the Resulting Shares which are issued on exercise of the Placement Options issued to those Placement Participants. Similarly, as the Lead Manager could also be issued Placement Options without the use of a prospectus, the offer and issue of Placement Options under this Prospectus to the Lead Manager facilitates secondary trading of the Resulting Shares which are issued on exercise of the Placement Options by the Lead Manager.

Issuing the Placement Options under this Prospectus will enable persons who are issued the Placement Options to on-sell the Resulting Shares issued on exercise of the Placement Options without the need for any further disclosure under a prospectus or otherwise due to the operation of ASIC Corporations (Sale Offers That Do Not Need Disclosure) Instrument 2016/80 which provides relief from the on-sale restriction set out in section 707(3) of the Corporations Act.

Accordingly, the purpose of this Prospectus is to:

(c) make the offers of Placement Options under the Placement Options Offer; and
(d) ensure that the on-sale of the Resulting Shares issued on exercise of the Placement Options does not breach section 707(3) of the Corporations Act.

2.6 Important dates*

Record Date (for determining eligibility to participate in SPP and SPP Options Offer) 7:00pm on Monday, 25 May 2026
Lodgment of this Prospectus with ASIC Tuesday, 2 June 2026
Despatch of Prospectus to Eligible Shareholders, Placement Participants and the Lead Manager Tuesday, 2 June 2026
Opening Date of the SPP and the SPP Options Offer Tuesday, 2 June 2026
Closing Date of the SPP and the SPP Options Offer 7:00pm on Friday, 19 June 2026
Announcement of results of the SPP and the SPP Options Offer Tuesday, 23 June 2026

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Expected date of EGM on or around Friday, 31 July 2026
Expected date of issue of SPP Options under the SPP Options Offer and Placement Options under the Placement Options Offer Monday, 3 August 2026
Expected date for despatch of holding statements for the SPP Options and Placement Options Monday, 3 August 2026
  • The dates and times set out above refer to dates and times in Melbourne, Australia, and are indicative only. The Company reserves the right, in its discretion, to alter any of these dates at any time by making an announcement to ASX. Bio-Gene may close the SPP, SPP Options Offer and Placement Options Offer early, or accept late applications.

Subject to the requirements of the ASX Listing Rules and the Corporations Act, the Company reserves the right to:

(a) withdraw the SPP Options Offer and Placement Options Offer; or
(b) vary any of the important dates set out in the SPP Options Offer or Placement Options Offer, including by extending the closing date for the SPP Options Offer and Placement Options Offer,

without prior notice.

2.7 No ASX Quotation

The Company does not intend to apply for Official Quotation of the SPP Options or Placement Options on the financial market operated by ASX or any other securities exchange.

2.8 Minimum Subscription

As the offer of Shares under the SPP sets out a minimum application amount of $1,000 (which equates to a minimum application for 40,000 Shares), in practice, there is a minimum subscription under the SPP Options Offer of 20,000 SPP Options. This is on the basis that they are free-attaching SPP Options to the offer of Shares under the SPP. If an Eligible Shareholder applies for and is issued with $1,000 worth of Shares under the SPP, subject to shareholder approval being obtained, that Eligible Shareholder will be issued with 20,000 SPP Options.

2.9 No rights trading

Entitlements to the SPP Options pursuant to the SPP Options Offer are non-renounceable and accordingly will not be traded on the ASX.

2.10 Payment and Application Forms

SPP Options Offer

An Eligible Shareholder may only accept the SPP Options Offer by making payment for Shares under the SPP via BPAY® or electronic funds transfer using the instructions on the personalised Application Form under the SPP. You must use the unique reference number provided on your personalised Application Form when paying for Shares under the SPP via BPAY® or electronic funds transfer.


It is your responsibility to ensure funds are submitted correctly so they are received by 7.00 pm (Melbourne, Australia time) on Friday, 19 June 2026. You should be aware of your financial institution’s cut-off time. If you are in doubt as to the course of action, you should consult your professional adviser.

Acceptance of payment for Shares under the SPP by the Company creates a legally binding contract between the SPP Participant and the Company for the number of SPP Options offered by the Company and accepted by the SPP Participant. The Application Form under the SPP does not need to be completed or signed to be a binding acceptance of SPP Options under this SPP Options Offer. The Directors’ decision as to whether to treat the acceptance or payment as valid and how to construe, amend or complete the Application Form under the SPP, is final.

By making a payment via BPAY® or electronic funds transfer, an SPP Participant will be deemed to have represented and warranted on behalf of themselves or each person on whose account they are acting, that the law in their place of residence and/or where they have been given the Prospectus does not prohibit them from being given the Prospectus and that they:

(a) irrevocably and unconditionally agree to the terms and conditions of the SPP Options Offer and the terms and conditions of the Application Form under the SPP and agree not to do any act or thing that would be contrary to the spirit, intention or purpose of the SPP Options Offer;

(b) agree to irrevocably and unconditionally appoint the Company and each of its directors and the Company’s secretary (each an Attorney) as the SPP Participant’s attorney and representative with full authority to act on the SPP Participant’s behalf and to do anything that any one of them considers necessary, convenient or appropriate in connection with the SPP Participant applying for free-attaching SPP Options under this Prospectus, including signing any document under the SPP Participant’s name, and the SPP Participant agrees to be bound by the actions of the SPP Participant’s Attorney;

(c) agree to be bound by the terms of the SPP Options Offer pursuant to this Prospectus;

(d) authorise the Company and its respective officers or agents, to do anything on their behalf necessary for the SPP Options to be issued to them, including to act on instructions of the Company’s share registry (Automic) upon using the contact details set out in the Application Form under the SPP;

(e) acknowledge that the information contained in, or accompanying, the Prospectus is not investment or financial product advice or a recommendation that SPP Options are suitable for them given their investment objectives, financial situation or particular needs; and

(f) acknowledge that the SPP Options have not, and will not be, registered under the securities laws in any jurisdiction outside Australia.

Placement Options Offer

Acceptance of payment for Shares under the Placement Offer by the Company in the case of the Placement Participants and acceptance of the provision and continued provision of

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services from the Lead Manager by the Company in the case of the Lead Manager, in each case, creates a legally binding contract between the Placement Participant and the Lead Manager (on the one hand) and the Company (on the other hand) for the number of Placement Options offered by the Company.

Nothing further needs to be completed or signed by either the Placement Participants or the Lead Manager to be a binding acceptance of issue of the Placement Options under this Placement Options Offer.

By a Placement Participant making a payment for Shares under the Placement Offer and by the Lead Manager providing and continuing to provide its services to the Company, a Placement Participant or the Lead Manager (as the case may be) will be deemed to have represented and warranted on behalf of themselves or each person on whose account they are acting, that the law in their place of residence and/or where they have been given the Prospectus does not prohibit them from being given the Prospectus and that they:

(g) irrevocably and unconditionally agree to the terms and conditions of the Placement Options Offer and agree not to do any act or thing that would be contrary to the spirit, intention or purpose of the Placement Options Offer;

(h) agree to irrevocably and unconditionally appoint the Company and each of its directors and the Company's secretary (each an Attorney) as the Placement Participant's or the Lead Manager's attorney and representative (as the case may be) with full authority to act on the Placement Participant's or the Lead Manager's behalf and to do anything that any one of them considers necessary, convenient or appropriate in connection with the Placement Participant or the Lead Manager (in any case the Appointors) applying for the Placement Options under this Prospectus, including signing any document under the Appointor's name, and the Appointor agrees to be bound by the actions of the Appointor's Attorney;

(i) agree to be bound by the terms of the Placement Options Offer pursuant to this Prospectus;

(j) authorise the Company and its respective officers or agents, to do anything on their behalf necessary for the Placement Options to be issued to them, including to act on instructions of the Company's share registry (Automic) upon using the contact details which have been provided to the Company;

(k) acknowledge that the information contained in, or accompanying, the Prospectus is not investment or financial product advice or a recommendation that Placement Options are suitable for them given their investment objectives, financial situation or particular needs; and

(l) acknowledge that the Placement Options have not, and will not be, registered under the securities laws in any jurisdiction outside Australia.

2.11 Overseas Shareholders

The Company has not made investigations as to the regulatory requirements that may prevail in relation to the SPP Options Offer or Placement Options Offer in any country outside of Australia in which the Company's Shareholders reside.

This Prospectus and accompanying forms do not, and are not intended to, constitute an offer

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of SPP Options or Placement Options in any place outside of Australia in which, or to any person to whom, it would not be lawful to make such an offer or to issue this Prospectus.

The distribution of this Prospectus in places outside of Australia may be restricted by law and persons who come into possession of this Prospectus should observe those restrictions, including those set out below. Any failure to comply with those restrictions could violate applicable securities laws.

The Company has decided that it is unreasonable to make the Offer under this Prospectus to Shareholders with registered addresses outside of Australia (Ineligible Shareholders) having regard to the number of Shareholders in those places, the number and value of the SPP Options they would be offered, and the legal and regulatory requirements in those places and costs of complying with those requirements.

Accordingly, the SPP Options Offer is not being extended to, and does not qualify for distribution or sale to Ineligible Shareholders and no SPP Options will be issued to Ineligible Shareholders.

In particular, the SPP Options Offer and Placement Options Offer is not made in the United States or to persons (including nominees or custodians) acting for the account or benefit of a person in the United States, or to any person who is ineligible under applicable securities laws in any other country except Australia.

This Prospectus does not constitute an offer of SPP Options in any jurisdiction outside Australia.

2.12 Relevant interest in voting shares

As the SPP Options and Placement Options do not grant the holders any voting rights, SPP Participants and Placement Participants will not, as a result of the issue of SPP Options and Placement Options to them, acquire a relevant interest in issued voting shares in the Company for the purposes of section 606(1) of the Corporations Act. However, if the SPP Options and Placement Options are exercised, the holders will be issued Resulting Shares and will acquire a relevant interest in voting shares in the Company for the purposes of section 606(1) of the Corporations Act.

Therefore, SPP Participants and Placement Participants should carefully consider the prohibitions set out in Chapter 6 of the Corporations Act when electing to exercise their SPP Options and Placement Options. Any exercise of SPP Options and Placement Options must not result in the holder's voting power in the Company increasing:

(a) from 20% or below to more than 20%; or
(b) from a starting point that is above 20% and below 90%,

unless the acquisition complies with an exception set out in section 611 of the Corporations Act.

In particular, if:

(a) the holder's voting power in the Company throughout the 6 months prior to the exercise of the SPP Options and Placement Options was at least 19%; and

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(b) the exercise of SPP Options and Placement Options would not result in the holder increasing its voting power by more than 3%,

then the acquisition of a relevant interest in voting shares pursuant to the exercise of SPP Options and Placement Options will not result in a breach of section 606(1) of the Corporations Act.

2.13 Taxation implications

The Directors do not consider it appropriate to give SPP Participants and Placement Participants advice regarding the taxation consequences of being issued with the SPP Options and Placement Options.

The Company, its advisers and its officers do not accept any responsibility or liability for any such taxation consequences to SPP Participants and Placement Participants. As a result, SPP Participants and Placement Participants should consult their professional tax adviser in connection with subscribing for Shares under the SPP and Placement and the consequential issuance of SPP Options and Placement Options to them.

2.14 Electronic prospectus

You can obtain a copy of this Prospectus during the SPP Options Offer period and Placement Options Offer period on the Company's website at https://bio-gene.com.au or by contacting the Company's share registry (Automic) on 1300 288 664 for callers within Australia or +61 2 9698 5414 for overseas callers between 8:30am and 7:00pm (Melbourne, Australia time) Monday to Friday. If you access the electronic version of this Prospectus, you should ensure that you download and read the entire Prospectus.

While the Company believes that it is extremely unlikely that in the SPP Options Offer period and Placement Options Offer period the electronic version of the Prospectus will be tampered with or altered in any way, the Company cannot give any absolute assurance that it will not be the case. Any investor in doubt concerning the validity or integrity of an electronic copy of the Prospectus should immediately request a paper copy of the Prospectus directly from the Company or the Company's share registry or a financial adviser.

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  1. Effect of the SPP Options Offer and Placement Options Offer on the Company

3.1 Financial position

The Company believes that the SPP Options Offer and Placement Options Offer will not have a material effect on the financial position of the Company as no funds will be raised on the issue of the SPP Options and Placement Options.

If all 30,000,000 SPP Options and 59,221,150 Placement Options are issued and are subsequently exercised (which is not certain) it will have the effect of increasing the Company's cash balance by approximately $3,122,000.

3.2 Capital structure on completion of the SPP Options Offer

The principal effect of the SPP Options Offer and Placement Options Offer, assuming all SPP Options and Placement Options offered under this Prospectus are issued, will be to increase the number of SPP Options on issue by a maximum of 30,000,000 and to increase the number of Placement Options on issue by a maximum of 59,221,150. The Company currently has on issue 55,035,096 of the 2028 Options (exercise price of 3.4 cents per option, expiry date of 15 May 2028) (2028 Options) and 55,035,096 of the 2030 Option (exercise price of 4.6 cents per option, expiry date of 15 May 2030) (2030 Options) at the date of this Prospectus.

Assuming that none of the Company's options which are to be issued are exercised, the effect of the Placement and SPP on the Company's issued capital at the date of this Prospectus is as shown in the following table:

Shares 2028 Options 2030 Options SPP Options Placement Options
Existing Shares on issue 305,061,108 55,035,096 55,035,096 - -
Maximum Shares and options to be issued as part of the Placement^{1} 111,000,000 - - - 55,500,000
Maximum Shares to be issued under the SPP and maximum SPP Options to be issued under the SPP Options Offer^{2} 60,000,000 - - 30,000,000 -
Maximum options to be issued to Placement lead manager^{3} - - - - 3,721,150
Total after issue of options by the Company^{4} 476,061,108 55,035,096 55,035,096 30,000,000 59,221,150

Notes:

  1. Assumes completion of Tranche 2 of the Placement following shareholder approval which is being sought at a general meeting of shareholders of the Company expected to be held on or around 31 July 2026.
  2. Assumes that the Company will limit the number of Shares to be issued under SPP to 60,000,000 such that up to 30,000,000 SPP Options are to be issued under this Prospectus, the terms and conditions of which are set out in section 5.6 of this Prospectus.
  3. Assumes the maximum number of Placement Options to be issued to the lead manager.

  1. Issue of SPP Options and Placement Options is subject to shareholder approval which is being sought at a general meeting of shareholders of the Company proposed to be held on or around 31 July 2026.

3.3 Proposed use of funds

It is currently intended that the funds raised from the Placement and SPP will be used to fund Flavocide® regulatory enabling studies, increasing production of Qcide®, product development activities supporting the Company's commercial partnering arrangements, strategic projects, general working capital and costs of the raise.

No funds will be raised from the issue of the SPP Options and Placement Options pursuant to this Prospectus as the SPP Options and Placement Options are issued as free-attaching to the Shares issued under the SPP and Placement.

In relation to SPP Options and Placement Options, the Company will receive $0.035 for each SPP Option and Placement Option exercised. If all 30,000,000 SPP Options and 59,221,150 Placement Options are issued and exercised, the Company will receive approximately $3,122,000 (before costs). There is no certainty that any of the SPP Options and Placement Options will be exercised.

It is intended that any funds raised from the exercise of SPP Options and Placement Options will be used for general working capital; however, the precise application of such funds will depend on when SPP Options and Placement Options are exercised and the status of the Company's projects and requirements at the relevant time.

The above is a statement of current intentions at the date of this Prospectus. Intervening events and new circumstances have the potential to affect the manner in which the funds are ultimately applied. The Board reserves the right to alter the way the funds are applied on this basis.

3.4 Effects on control of the Company

Dilution

Shareholders who did not participate in the Placement have currently been diluted by approximately 26.68%. Shareholders can reduce the dilutionary impact of the Placement by subscribing for Shares under the SPP pursuant to the SPP Booklet up to the maximum application amount of $15,000 per Eligible Shareholder.

Assuming that the Company limits the number of Shares to be issued under the SPP at 60,000,000 Shares so that the SPP Options Offer is fully subscribed at that level and are issued and exercised (and that none of the options that are currently on issue or are to be issued as part of the Placement and the options that are to be issued to the Placement lead manager are exercised), Shareholders who do not participate in the SPP will be diluted by a further 9.24% (based upon their current shareholding interest and assuming that all of the Shares to be issued under the Placement are issued) – representing dilution of approximately 35.92% based on their shareholding interest before the Placement, the offer under the SPP and the SPP Options Offer. Additionally, as the SPP and the SPP Options Offer is not being extended to Shareholders with registered addresses outside of Australia, the holdings of those Shareholders in the Company will be diluted to the same extent.

The interests of Shareholders will subsequently be further diluted to the extent that holders of options that are to be issued as part of the Placement and options that are to be issued to

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the Placement lead manager elect to exercise those Options before the relevant expiry dates.

Control

The Company is of the view that the SPP Options Offer and Placement Options Offer will not affect the control (as defined by section 50AA of the Corporations Act) of the Company. No investor or existing Shareholder will have a voting power greater than 20% as a result of the completion of the SPP Options Offer and Placement Options Offer.

The Company’s current intention is to limit the number of SPP Options to be issued under the SPP Options Offer to 30,000,000 SPP Options and expects to issue 59,221,150 Placement Options under the Placement Options Offer. If all these SPP Options and Placement Options are exercised, the Shares issued on exercise will constitute approximately 15.78% of the Shares on issue following completion of the Placement, the SPP, the SPP Options Offer and Placement Options offer (assuming no other Securities are issued and none of the options already on issue are exercised).

At the date of this Prospectus, the Company is of the view that there is no one entity who controls the Company.

While the final percentage interests held by Shareholders of the Company is entirely dependent on the extent to which they are Eligible Shareholders and to the extent to which the other Shareholders participate in the SPP and therefore the SPP Options Offer and, subsequently, exercise their SPP Options, the Company expects that the potential effect of the issue of the Shares under the SPP, the SPP Options and Placement Options on the control of the Company will be minimal and that no Shareholder will increase their interest in the Company to greater than 19.99% as a result of applying for Shares under the SPP and therefore being granted with SPP Options and subsequently exercising all of their SPP Options and being granted with Placement Options and subsequently exercising all of their Placement Options.

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  1. Risk factors

4.1 Introduction

There are risks which may impact on the operating and financial performance of the Company and, therefore, on the value of the Securities offered under this Prospectus. Some of these risks can be mitigated by the Company's systems and internal controls, but many are outside of the control of the Company and the Board. There can be no guarantee that the Company will achieve its stated objectives or that any forward-looking statements will eventuate. An investment in a business with limited operating history, such as Bio-Gene, is considered speculative and an investor could lose most or all of any investment. There are also general risks associated with any investment in SPP Options and Placement Options and Resulting Shares.

More specifically, the risks are that:

(a) the price at which the SPP Participant is able to exercise the SPP Options, the Placement Participant or the Lead Manager is able to exercise the Placement Options, is greater than the then current trading price of the Shares on ASX due to changes in market circumstances;

(b) the SPP Participant cannot sell the SPP Options, the Placement Participant or the Lead Manager is not able to sell the Placement Options, offered under this Prospectus;

(c) the Company is placed in administration or liquidation making it reasonably foreseeable that Shareholders could receive none, or only some of their initial investment; and

(d) the Company fails to generate sufficient profit in order to pay dividends.

In the event of insolvency, the holders of Shares, SPP Options and Placement Options would not normally be liable to pay money to any person. An exception could occur where a distribution, such as a dividend, has been made to Shareholders in circumstances where the Company was unable at that time to meet the solvency test set out in the Corporations Act. In that case, a liquidator may call for a return of such distributions.

Potential investors under this Prospectus should consider their personal circumstances (including financial and taxation issues) and seek advice from their stockbroker, solicitor, accountant or financial adviser before deciding whether to invest.

A number of material risk factors which may adversely affect the Company and the value of the Securities offered under this Prospectus are set out in this section 4. This is not an exhaustive list and there may be other factors which have an adverse effect on the Company and the value of the Securities offered under this Prospectus now or in the future.

Additional risks that the Company is unaware of, or that the Company currently considers to be immaterial, also have the potential to have a material adverse effect on the Company's business, financial condition, operating and financial performance, growth and/or the value of Shares. Many of the circumstances giving rise to these risks and the occurrence of consequences associated with each risk are partially or completely outside the control of the Company, its Directors and management.

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4.2 General Risks

The Securities that are to be issued pursuant to this Prospectus are speculative because of the nature of the business of the Company. The Company is involved in developing novel bio-insecticides to address the global challenges of insecticide resistance and toxicity. Its unique products are based on a naturally occurring class of compounds proven to overcome resistance to control pests with minimal impact on human health and the environment. Bio-Gene’s products have multiple applications across public health, crop protection, grain storage and consumer use.

A summary of the major general risks are described below:

(a) Dilution

Shareholders should be aware that to the extent that they do not apply for Shares under the SPP (and therefore for SPP Options under the SPP Options Offer), their interest in the Company may be significantly diluted. Further, as the SPP (and the SPP Options Offer) is not being extended to Shareholders with registered addresses outside of Australia, the holdings of those Shareholders in the Company will be diluted by the SPP and the SPP Options Offer. See section 3.4 of this Prospectus for further details.

Given the terms of the SPP, SPP Options Offer and Placement Options Offer, the interests of a Shareholder in the Company may be diluted by up to 46.03% in the event that they are not eligible to participate or elect not to apply for Shares under the SPP and if they have not participated in the Placement.

Application for Shares under the SPP may also result in existing Shareholders or new investors significantly increasing their interest in the Company or obtaining a substantial interest in the Company.

(b) Economic Risk

General economic conditions (both in Australia and internationally) may adversely impact the price of the Shares. Changes in economic conditions may also adversely affect the Company’s operations and financial performance. This includes factors such as inflation, currency fluctuations, changes in interest rates, industrial disruption, increase in unemployment rates, negative consumer and business sentiment.

(c) Securities investments and share market conditions

Securities quoted on a stock exchange, and in particular those of small companies at an early stage of commercial development can experience significant price and volume fluctuations that are often unrelated to the operating performance of the company.

As a publicly listed company on the ASX, the Company is subject to general market risk that is inherent for all entities whose Securities are listed on a securities exchange. This may result in fluctuations in the Share price that are not explained by the fundamental operations and activities of the Company. The price of the quoted Securities on ASX may rise or fall. Neither the Company nor any of the Directors can provide any assurance that the price of the Shares will increase following the offer of Securities under the SPP, the SPP Options Offer and the Placement Options Offer and do not warrant the future performance of the Company, or any return of an investment in the Company.

(d) Liquidity


There is no guarantee that an active market will develop or that the price of the quoted Shares will increase. There may be relatively few or many potential buyers or sellers of the quoted Shares on the ASX at any time, which may increase the volatility of the market price of the quoted Shares, prevent investors from acquiring more quoted Shares or disposing of SPP Options and Placement Options as they will not be quoted on ASX or any other securities exchange.

(e) Dividend risk

The Company does not currently pay dividends. Payment of dividends on the Company's Shares is within the discretion of the Board and will depend upon the Company's future earnings, its capital requirements, financial condition, and other relevant factors. The Company does not currently intend to declare or pay any dividends for the foreseeable future.

(f) Legislative change

Changes in government regulations and policies may adversely affect the financial performance or the current and proposed operations generally of the Company. Bio-Gene is not aware of any current or proposed material changes in the applicable regulations or policy that apply to it.

(g) Unforeseen expenses

While the Company is not aware of any expenses that may need to be incurred that have not been taken into account, if such expenses were subsequently incurred, the expenditure proposals of the Company may be adversely affected.

(h) Additional capital requirements

The Company's ability to effectively implement its business strategy over time may depend in part on its ability to raise additional funds. There can be no assurance that any such equity or debt funding will be available to the Company on favourable terms or at all. If adequate funds are not available on acceptable terms, the Company may not be able to take advantage of opportunities, undertake its product development activities or otherwise respond to competitive pressures.

(i) Regulatory risk and Government policy

Changes in relevant taxation, interest rates, other legal, legislative and administrative regimes and Government policies in Australia, may have an adverse effect on the assets, operations and ultimately the financial performance of the Company and the market price of its Securities.

(j) Cyber security

Bio-Gene relies heavily on its information technology systems including its networks, equipment, hardware, software, telecommunications and other information technology (collectively, IT Systems), and the IT Systems of third-party service providers, to operate its business as a whole. Bio-Gene's operations depend on the timely maintenance, upgrade and replacement of its IT Systems, as well as pre-emptive efforts to mitigate cybersecurity risks and other IT System disruptions. IT Systems are subject to an increasing threat of continually evolving cybersecurity risks from sources such as computer viruses, cyber-

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attacks, natural disasters, power loss, defects in design, security breaches and other manipulation or improper use of the Company's systems and networks, resulting in, among other things, unauthorised access, disruption, damage or failure of the Company's IT Systems (collectively, IT Disruptions).

Although to date the Company has not experienced any material data losses or financial impost relating to such IT Disruptions, there can be no assurance that it will not incur such losses in the future. The occurrence of one or more IT Disruptions could have effects such as damage to the Company's equipment, downtimes, operational delays, destruction or corruption of data, increases in capital expenditures, expensive remediation efforts, distraction of management, damage to the Company's reputation or events of non-compliance which could lead to regulatory fines or penalties or ransom payments. Any of the foregoing could have a material adverse effect on Bio-Gene's results of operations and financial performance.

(k) COVID-19 and global health risks

Global health risks or the potential for these events could have a negative impact on Bio-Gene. Since early 2020 the coronavirus pandemic, now known as COVID-19, has spread rapidly to many countries globally. The impact of COVID-19 has led to the adoption of extreme preventative measures by Governments and other authorities, including the imposition of limits on public gatherings, restrictions on travel, the closure of borders, requirements for self-isolation, restriction of access to services and the closure of stores and businesses, including in Australia. These global health events have had and can be expected to continue to precipitate sudden significant changes and volatility in regional and global economic conditions and financial markets.

(l) Currency risk

Expenditures in overseas jurisdictions are subject to the risk of fluctuations in foreign exchange markets. For example, Bio-Gene has certain payment obligations that are denominated in foreign currencies. Accordingly, payment will be made in those countries' currencies, and may exceed the budgeted expenditure if there are adverse currency fluctuations against the Australian dollar.

4.3 Risks specific to an investment in the Company

In addition to the general market and economic risks noted in section 4.2 of this Prospectus, SPP Participants and Placement Participants should be aware of risks specific to an investment in the Company, which may include, but are not limited to those risks described below.

(a) Technology development and commercialisation risk

The Company owns various intellectual property rights relating to the production and use of Flavocide and Qcide as insecticides. A material risk is whether the Company can complete regulatory registration of Flavocide and Qcide and that they can be scaled up to large scale commercial production consistently and reliably and on a cost effective basis.

(b) Development of new insecticides

Insecticide product development is a long and highly regulated process with many identified potential risks. Insecticides derived from natural sources are subject to some of these

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potential risks as described below. These risks can indirectly influence the possibility of Bio-Gene generating revenue in the future from sales or milestone payments and royalties from products it discovers or develops not being taken through product development and subsequent marketing.

Difficulty could be encountered with safety in animal trials. This could result in early termination of a specific product development program. Formulation difficulties such as poor stability may also be encountered or other chemical or manufacturing controls related issues which may occur with the product candidate. Unforeseen interactions with other products or compounds in the environment may be encountered. Government regulatory bodies are the final arbiters of approval of new insecticidal products for market. Applications for approval may not be granted in all instances in all markets

(c) Research and development

Bio-Gene can make no representations that any of its research and development will be successful, that the Company's development milestones will be achieved or that Bio-Gene will develop products that are commercially exploitable. Prior to commercialisation, projects may be delayed or terminated for a range of unexpected scientific, regulatory or commercial reasons. The Company may need to develop new technologies to resolve these complexities and to advance its programs.

(d) Field trial development risks

The nature of insecticide product development is inherently risky, with many candidates failing to be successfully developed into marketable products. Field trials have many associated risks which may impact commercial potential and therefore future profitability. Trials may reveal new product candidates to be unsafe on plants or non-effective. Any of these outcomes will likely have a significant adverse effect on Bio-Gene, the value of its securities and the future commercial development of its new insecticide candidates including Flavocide and Qcide.

(e) Operational risks

The Company relies on key management personnel, regulatory bodies and collaborators to carry out its business strategies and objectives. Not all of these are within the control of the Company.

(f) Future funding risk

At the date of this Prospectus, the Company generates a small amount of income and it has not yet generated any profits. Until the Company is able to generate cashflow from the exploitation of Flavocide or Qcide, it is dependent on its ability to obtain future equity or debt funding to support the Company's working capital requirements. Neither the Company nor any of the Directors nor any other party can provide any guarantee or assurance that any required future funding can be raised on terms acceptable to the Company.

If the Company is unable to obtain additional funding as needed, it may be required to reduce the scope of its operations and/or strategy.

(g) Litigation

There has been substantial litigation and other proceedings in the insecticide and agricultural chemical industries. There is a risk that Bio-Gene may in future be the subject of
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or required to commence litigation. There is, however, no litigation currently underway or threatened.

(h) Workplace health and safety

Bio-Gene’s business activities may expose its staff to potentially dangerous working environments. Workplace health and safety legislation and regulations differ in each jurisdiction. If any of Bio-Gene’s employees suffers injury or death, compensation payments or fines may be payable and such circumstances could result in the loss of a license required to carry on the business. Such an incident may also have an adverse effect on Bio-Gene’s business reputation.

(i) Strategic partner risk

The Company’s strategy is to collaborate with commercial entities in various sectors who share the same vision as the Company.

The Company is seeking to secure other strategic partners in the target markets. While the Company has had positive discussions with a number of potential partners, negotiations are ongoing and there is no guarantee that the Company will secure agreements with other partners.

(j) Competition

The insecticide and agricultural chemical industries are intensely competitive and subject to rapid and significant technological change, both in Australia and internationally, and there are no guarantees about Bio-Gene’s ability to successfully compete. There are competing technologies that will continue to be used and other competitors unknown to the Company may emerge from time to time. The introduction of new competitors or a more successful outcome from existing participants may affect the operating performance of the Company.

Despite customary competitor surveillance, it is possible that development of insecticidal products by other companies will materially, and in an unforeseen way, limit the commercial opportunity associated with Bio-Gene’s insecticidal development programs, even if it should be successful in field trials.

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  1. Additional information

5.1 Transaction specific prospectus

Bio-Gene is a disclosing entity and therefore subject to regular reporting and disclosure obligations under the Corporations Act. Under those obligations, the Company is obliged to comply with all applicable continuous disclosure and reporting requirements in the ASX Listing Rules.

This Prospectus has been prepared in accordance with section 713 of the Corporations Act which allows disclosing entities to issue a prospectus in relation to Securities that are in a class of Securities which have been quoted by ASX at all times during the three months before the date of the Prospectus or options to acquire such Securities with less disclosure than would otherwise be provided in a prospectus for an initial public offering of Securities. Apart from formal matters, this Prospectus need only contain information that investors and their professional advisers would reasonably require to make an informed assessment of the effect of the SPP Options Offer and Placement Options Offer on the Company, and the rights and liabilities attaching to the SPP Options and Placement Options being offered under this Prospectus, and the rights and liabilities attaching to the Resulting Shares.

Copies of documents lodged by the Company with ASIC may be obtained from or inspected at an office of ASIC.

The Company will provide a copy of any of the following documents, free of charge, to any person who asks for a copy of the document at any time during the SPP Options Offer and Placement Options Offer period under this Prospectus:

(a) the Company's annual financial report for the period ending 30 June 2025;
(b) the Company's half-year financial report for the period ending 31 December 2025; and
(c) any continuous disclosure notices given by the Company to ASX, in the period starting immediately after lodgment of the Company's annual financial report for the period ended 30 June 2025 and ending on the date of lodgment of this Prospectus with ASIC.

Details of documents that have been given by the Company to ASX since 26 August 2025 (being the date that the Company lodged its most recent annual financial report with ASIC) and before the date of lodgment of this Prospectus with ASIC are set out in the table below:

Date Description of ASX Announcement
2 Jun 2026 Placement Update and Section 708A(5)(e) Notice
2 Jun 2026 Application for quotation of securities - BGT
2 Jun 2026 Proposed issue of securities - BGT
26 May 2026 Proposed issue of securities - BGT
26 May 2026 Proposed issue of securities - BGT
26 May 2026 Investor Presentation - Placement

26 May 2026 Result of Placement
22 May 2026 Trading Halt
21 May 2026 BGT to expand Flavocide and Qcide evaluation to Asia
6 May 2026 Key insecticide combinations patent allowed in the US
27 Apr 2026 Quarterly Activities/Appendix 4C Cash Flow Report
20 Apr 2026 Investor Presentation
14 Apr 2026 Change of Auditor
26 Mar 2026 NWR Healthcare Conference Presentation
20 Mar 2026 Bio-Gene to present at NWR Healthcare Conference
16 Mar 2026 Sumitomo & Nakashima to launch Qcide products in Japan
10 Mar 2026 Update on Qcide Production
3 Mar 2026 Regulatory Development of Flavocide
24 Feb 2026 Appendix 4D and Half-Year Accounts 31 December 2025
13 Feb 2026 Flavocide Acute Neurotoxicity Study Underway
9 Feb 2026 Flavocide Reproductive Toxicity Study Underway
2 Feb 2026 CFO and Company Secretary Appointment/Resignation
30 Jan 2026 Quarterly Activities/Appendix 4C Cash Flow Report
18 Dec 2025 U.S. Department of Defense Grant Programs Advance
2 Dec 2025 Outcome of review of Continuous Disclosure Procedures
25 Nov 2025 Bio-Gene Receives $519,500 R&D Tax Incentive
19 Nov 2025 Results of Meeting
19 Nov 2025 CEO's Presentation
19 Nov 2025 Chair's Address to Shareholders
14 Nov 2025 Qcide receives organic listing status in USA
31 Oct 2025 Quarterly Activities/Appendix 4C Cash Flow Report
23 Oct 2025 Review of Continuous Disclosure Procedures
17 Oct 2025 Notice of Annual General Meeting/Proxy Form
30 Sep 2025 Date of 2025 Annual General Meeting
29 Sep 2025 Response to ASX Aware Letter
23 Sep 2025 Positive Flavocide Efficacy Results Presented
26 Aug 2025 Corporate Governance Statement
26 Aug 2025 Appendix 4G

Copies of ASX announcements made by the Company may be obtained on the ASX website or the Company's website: https://bio-gene.com.au

5.2 Share price information

The highest and lowest closing market sale price of the Company's Shares on ASX in the six-month period before the date of this Prospectus and the respective dates of those sales are set out below:

  • Lowest - $0.022 on 1 June 2026.

  • Highest - $0.041 on 16 March 2026.

The last closing market sale price of the Company’s Shares on ASX on 1 June 2026 being the last trading day before lodgment of this Prospectus was $0.022 (2.2 cents).

The current Share price on ASX can be obtained from the ASX website at www.asx.com.au (ASX code: BGT).

5.3 Information excluded from continuous disclosure notices

There is no information which has been excluded from a continuous disclosure notice in accordance with the ASX Listing Rules other than as is set out in this Prospectus.

5.4 Determination by ASIC

ASIC has not made a determination which would prevent the Company from relying on section 713 of the Corporations Act in issuing the SPP Options and Placement Options under this Prospectus.

5.5 Dividend Policy

The Directors are not able to say when and if dividends will be paid in the future, as the payment of any dividends will depend on the future profitability, financial position and cash requirements of the Company.

5.6 Rights and liabilities attaching to SPP Options and Placement Options

The SPP Options and Placement Options will be issued on the following terms and conditions:

(a) Consideration

In relation to the SPP Options, as the SPP Options will be issued on the basis of one free-attaching SPP Option for every two Shares issued under the SPP, no further consideration other than the payment of the amount paid to subscribe for Shares under the SPP will be payable by Eligible Shareholders for the SPP Options.

In relation to the Placement Participants, as the Placement Options will be issued on the basis of one free-attaching Placement Option for every two Shares issued under the Placement Offer, no further consideration other than the payment of the amount to subscribe for Shares under the Placement Offer will be payable by Placement Participants for the Placement Options to be issued to the Placement Participants.

In relation to the Lead Manager, as the Placement Options are to be issued in consideration for the Lead Manager providing and continuing to provide the services in connection with the Placement Offer, no further consideration other than the continued provision of services to the Company in relation to the Placement Offer will be payable by the Lead Manager for the Placement Options to be issued to the Lead Manager.

(b) Entitlement

Subject to and conditional upon any adjustment in accordance with the SPP Option and

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Placement Option Terms, each SPP Option and Placement Option entitles the holder to subscribe for one (1) Share on exercise of each SPP Option and Placement Option.

(c) Exercise Price

The exercise price for each SPP Option and Placement Options is A$0.035 (3.5 cents).

(d) Expiry Date

(i) Each SPP Option and Placement Option will expire at 7.00pm (Melbourne, Australia time) on 15 October 2027.

(ii) Each SPP Option and Placement Option that has not been exercised before its expiry date will automatically expire and lapse on that expiry date.

(e) Exercise Period

Each SPP Option and Placement Option is exercisable at any time from the date of its issue until 7.00pm (Melbourne, Australia time) on its expiry date.

(f) Exercise Notice

Each SPP Option and Placement Option may be exercised at any time during its Exercise Period by the holder of the relevant SPP Options and Placement Options giving the Company a duly executed Exercise Notice together with payment (in cleared funds) of the Exercise Price for the number of SPP Options and Placement Options to which the Exercise Notice relates.

(g) Partial Exercise

(i) If a holder of SPP Options wishes to exercise any SPP Options, the holder of SPP Options must either exercise all of the SPP Options held by that holder (if the holder holds less than 200,000 of the SPP Options) or exercise at least 200,000 of the SPP Options.

(ii) If a holder of Placement Options wishes to exercise any Placement Options, the holder of Placement Options must either exercise all of the Placement Options held by that holder (if the holder holds less than 200,000 of the Placement Options) or exercise at least 200,000 of the Placement Options.

(h) Timing of issue of Shares on exercise

Within ten (10) Business Days after the Exercise Notice is received, the Company will:

(i) allot and issue the number of Shares specified in the Exercise Notice and for which the Exercise Price has been received by the Company in cleared funds;

(ii) apply for quotation on the financial market operated by ASX for the Shares issued as a result of the exercise of the SPP Options and Placement Options; and

(iii) update the register of members of the Company to reflect the Share issue and the holder of those Shares.

(i) Participation in new issues

The SPP Options and Placement Options do not confer any right on the holder of SPP

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Options and Placement Options to participate in a new issue of securities without exercising the SPP Option and Placement Options.

(j) Shares issued on exercise

Shares issued as a result of the exercise of the SPP Options and Placement Options will rank pari passu in all respects with all other Shares then on issue.

(k) Dividend

The SPP Options and Placement Options do not confer any right to dividends. Shares issued upon the exercise of the SPP Options and Placement Options will only carry an entitlement to receive a dividend if they were issued on or before the Record Date for the dividend.

(l) Adjustment for pro rata issue

In the event of a pro rata issue of Shares by the Company (except a bonus issue), the Exercise Price for the SPP Options and Placement Options will not be adjusted in accordance with ASX Listing Rule 6.22.2.

(m) Adjustment for bonus issue

If there is a bonus issue of Shares, the number of Shares over which a SPP Option and Placement Options is exercisable will be increased by the number of Shares which the holder of SPP Options and Placement Options would have received if the SPP Options and Placement Options had been exercised before the Record Date for the bonus issue.

(n) Adjustment for reorganisation of capital

If the Company reorganises its capital, the rights of the holder of SPP Options (and the Exercise Price) and Placement Options (and the Exercise Price) will be changed to the extent necessary to comply with the ASX Listing Rules applying to a reorganisation of capital, at the time of the reorganisation.

(o) No quotation on ASX

The Company will not apply for quotation of the SPP Options and Placement Options on the financial market operated by ASX.

(p) Transferability

Each SPP Option and Placement Option which has not been exercised is only transferable up until it expires and lapses.

5.7 Rights and liabilities attaching to Resulting Shares issued on exercise of SPP Options and Placement Options

The rights attaching to ownership of Resulting Shares issued on the exercise of an SPP Option and Placement Options (in this section 5.7, New Shares) are set out in the Company's Constitution, a copy of which is available for inspection at the registered office of the Company during business hours. The following is a summary of the principal rights of holders of the New Shares, subject to any special rights attaching to any class of share at a future time. This summary is not exhaustive, nor does it constitute a definitive statement of the rights and

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liabilities of the Company's Shareholders.

(a) Voting

At a general meeting of the Company on a show of hands, every member present in person, or by proxy, attorney or representative has one vote and upon a poll, every member present in person, or by proxy, attorney or representative has one vote for every Share held by them.

(b) Dividends

The New Shares will rank equally with all other issued Shares in the capital of the Company and will participate in dividends that the Directors determine or declare to be payable and which the Company pays. Subject to the rights of holders of Shares with any special preferential or qualified rights attaching to them, the profits of the Company are divisible amongst the holders of Shares paid proportionately to the amounts paid on the Shares.

(c) Transfer of the Shares

Subject to the Constitution and the Corporations Act, Shares may be transferred by proper transfer (effected in accordance with the ASX Settlement Operating Rules), the Corporations Regulations 2001 (Cth) and the ASX Listing Rules or by a written transfer in any usual form or common form or in any other form that the Directors approve. No fee shall be charged by the Company on the transfer of any Shares.

The Directors, may, in their absolute discretion, refuse to register any transfer of Shares or other Securities where permitted to do so by the Corporations Act, the ASX Listing Rules or the ASX Settlement Operating Rules. The Directors must refuse to register any transfer of Shares or other Securities when required to do so by the Corporations Act or the ASX Listing Rules. If the Directors decline to register a transfer, the Company must within five business days after the date of lodgment of such transfer give to the lodging party written notice of the refusal and the reasons for it.

(d) Winding up

If the Company is wound up, then subject to the Constitution, the Corporations Act and any rights or restrictions attached to any shares or other Securities, Shareholders will be entitled to a share in any surplus property of the Company in proportion to the number of Shares held by them. If the Company is wound up, the liquidator may, with the sanction of a special resolution, divide among the Shareholders in kind all or any part of the Company's assets and decide how the division is to be carried out as between different classes of shareholders.

(e) Future increases in capital

The allotment and issue of any Shares or other Securities is under the control of the Directors. Subject to the ASX Listing Rules, the Constitution and the Corporations Act, the Directors may allot or issue Shares or other Securities on such terms and conditions as they see fit.

(f) Variation of Rights

Under the Constitution and subject to the Corporations Act and the terms of issue of a class of shares, the rights attached to any class of shares may be varied:

  • with the written consent of the holders of at least 75% of the shares of that class; or

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  • by way of a special resolution passed at a separate general meeting of the holders of that class of shares.

(g) General Meeting

Each holder of Shares will be entitled to receive notice of and to attend and vote at general meetings of the Company and to receive notices, accounts and other documents required to be furnished to Shareholders under the Constitution, the Corporations Act and the ASX Listing Rules.

For more particular details of the rights attaching to the New Shares, investors should refer to the Constitution of the Company.

5.8 Interests of Directors

Other than as set out below or elsewhere in this Prospectus, no Director or proposed Director of the Company holds at the time of lodgment of this Prospectus with ASIC, or has held at any time in the two years before lodgment of this Prospectus with ASIC, an interest in:

(a) the formation or promotion of the Company; or
(b) property acquired or proposed to be acquired by the Company in connection with:

(1) its formation or promotion;
(2) the SPP Options Offer and Placement Offer; or

(c) the SPP Options Offer or Placement Options Offer.

Other than as set out below or elsewhere in this Prospectus, no one has paid or agreed to pay any amount, and no one has given or agreed to give any benefit, to any Director or proposed Director:

(a) to induce them to become, or to qualify as, a Director of the Company; or
(b) for services provided by a Director in connection with:

(1) the formation or promotion of the Company; or
(2) the SPP Options Offer and Placement Options Offer.

Security holdings of Directors

The Directors of the Company have relevant interests in the following Securities of the Company immediately prior to lodgment of this Prospectus with ASIC. Those relevant interests include Securities held directly and indirectly. The table does not take into account any Shares, SPP Options or Placement Options that the Directors may acquire under the Placement, the SPP, the SPP Options Offer or the Placement Options Offer.

Director Number of Shares 2028 Options 2030 Options
Alex Ding 34,122,081 10,869,565 10,869,565
Tim Grogan 276,916 108,696 108,696
Andrew Guthrie 484,784 108,696 108,696
Peter May 2,059,597 108,696 108,696
Christopher Ramsey 119,000 - -

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Remuneration of Directors

The remuneration paid to the Directors in the past two years is set out below.

The remuneration that has been paid to Directors for the period from 1 July 2025 to the date of this Prospectus is set out in the table below:

1 July 2025 to the date of this Prospectus Fees / cash salary Superannuation Total
Non-Executive Directors
Alex Ding $61,689 $8,050 $69,740
Andrew Guthrie $48,919 $6,384 $55,303
Christopher Ramsey $42,559 $5,554 $48,113
Executive Directors
Tim Grogan $285,085 $37,204 $322,289
Peter May $186,026 $24,276 $210,303

The remuneration that has been paid to Directors for the period from 1 July 2024 to 30 June 2025 is set out in the table below:

1 July 2024 to 30 June 2025 Fees / cash salary Bonus Superannuation Total
Non-Executive Directors
Alex Ding $67,591 - $7,783 $75,374
Andrew Guthrie $53,599 - $6,172 $59,771
Christopher Ramsey $46,631 - $5,369 $52,000
Executive Directors
Tim Grogan* $312,336 $45,274 $41,169 $398,779
Peter May $203,601 $16,882 $25,384 $245,867

The remuneration that has been paid to Directors for the period from 1 June 2024 to 30 June 2024 is set out in the table below:

1 June 2024 to 30 June 2024 Fees / cash salary Superannuation Total
Non-Executive Directors
Alex Ding $5,658 $622 $6,281
Andrew Guthrie $4,487 $493 $4,980
Christopher Ramsey $3,903 $429 $4,333
Executive Directors
Tim Grogan $25,158 $2,885 $28,044
Peter May $16,486 $1,813 $18,300

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5.9 Interests of advisers

Other than as set out below or elsewhere in this Prospectus, no person named in this Prospectus as performing a function in a professional, advisory or other capacity in connection with the preparation or distribution of this Prospectus or who is a promoter of the Company holds at the time of lodgment of this Prospectus with ASIC, or has held at any time in the two years before lodgment of this Prospectus with ASIC, an interest in:

(a) the formation or promotion of the Company; or
(b) property acquired or proposed to be acquired by the Company in connection with:

(1) its formation or promotion;
(2) the offer of Securities under this Prospectus; or

(c) the offer of Securities under this Prospectus,

nor has anyone paid or agreed to pay, or given or agreed to give any benefit to, such persons in connection with the formation or promotion of the Company or the offer of Securities under this Prospectus.

Automic Pty Limited (Automic) is the Company's appointed share registry and provides share registry functions including administrative services such as facilitating the dispatch of this Prospectus and issuing the SPP Options and Placement Options that have been offered under this Prospectus and will be paid for these services on standard industry terms and conditions.

5.10 Taxation

The taxation consequences arising from an investment in any SPP Options and Placement Options will depend on the particular circumstances of each SPP Participant and Placement Participant and it is the responsibility of all SPP Participants and Placement Participants to satisfy themselves of the taxation treatment that apply to them by consulting their own professional tax advisers.

5.11 Litigation

At the date of this Prospectus, the Company is not engaged in any legal proceedings and the Directors are not aware of any legal proceedings pending or threatened against the Company.

5.12 Expenses of the SPP, the SPP Options Offer and the Placement Options Offer

The only expenses of the SPP, the SPP Options Offer and Placement Options Offer are ASIC lodgment fees and fees payable to Automic to undertake share registry functions such as the ones referred to in section 5.9 above. The Company expects that these expenses will not exceed $10,000.

5.13 Consents to be named

Automic Pty Ltd has given, and has not before lodgment of this Prospectus with ASIC withdrawn, its consent to be named as the Company's Share Registry in the form and context in which it is named. It has had no involvement in the preparation of any part of the Prospectus other than being named as the Company's Share Registry and has not authorised or caused the issue of, and expressly disclaims and takes no responsibility for, any part of the Prospectus.


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5.14 Privacy

By making a payment under the SPP (which includes the free-attaching SPP Options offered under this Prospectus), you are providing to the Company personal information about yourself. If you do not provide complete and accurate personal information, your application may not be able to be processed.

The Company maintains the register of members of the Company through Automic, an external service provider. The Company requires Automic to comply with the National Privacy Principles when performing these services. The Company's register of members is required under the Corporations Act to contain certain personal information about you such as your name and address and number of Shares and options held. In addition, the Company collects personal information from members such as, but not limited to, contact details and membership details.

This information is used to carry out registry functions such as sending annual and half yearly reports and notices of meetings. In addition, contact information will be used from time to time to inform members of matters concerning the Company's business.

The Company understands how important it is to keep your personal information private. The Company will only disclose personal information we have about you:

(a) when you agree to the disclosure;
(b) when used for the purposes for which it was collected;
(c) when disclosure is required or authorised by law;
(d) to your broker; or
(e) to external service suppliers who supply services in connection with the administration of the Company's register such as mailing houses and printers, Australia Post and financial institutions.

You have the right to access, update and correct your personal information held by the Company and Automic, except in limited circumstances. If you wish to access, update or correct your personal information held by Automic or by the Company please contact our respective offices.

If you have any questions concerning how the Company handles your personal information please contact the Company.

5.15 Governing law

This Prospectus, the SPP, the SPP Options Offer, the Placement Options Offer and the contracts formed on acceptance of the offer of SPP Options and Placement Options, and on the exercise of SPP Options and Placement Options, are governed by the laws applicable in the state of Victoria, Australia. Each Shareholder submits to the non-exclusive jurisdiction of the courts of the state of Victoria, Australia.


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5.16 Directors authorisation and consent

The issue of this Prospectus by the Company has been authorised by each Director. Each of the Directors has given their written consent to being named in this Prospectus in the context in which they are named and have not withdrawn their consent to be named prior to lodgment of this Prospectus with ASIC. Each director has consented to the lodgment of this Prospectus with ASIC.

This Prospectus is signed by a Director of the Company in accordance with section 351 of the Corporations Act.

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Alex Ding
Director


  1. Definitions and glossary

Capitalised words and expressions used in this Prospectus have the following meaning:

ASIC Australian Securities and Investments Commission
ASX ASX Limited (ACN 008 624 691)
ASX Listing Rules the official listing rules of ASX
ASX Settlement ASX Settlement Pty Ltd (ABN 49 008 504 532)
ASX Settlement Operating Rules the operating rules of ASX Settlement
Board means the board of Directors of the Company from time to time
Closing Date the date by which valid acceptances must be received by the Share Registry, being, with respect to the SPP and the SPP Options Offer, 7.00pm (Melbourne, Australia time) on Friday, 19 June 2026, or such other date determined by the Board
Company or Bio-Gene Bio-Gene Technology Limited (ACN 071 735 950)
Constitution the Constitution of the Company
Corporations Act Corporations Act 2001 (Cth)
Director means a director for the time being of the Company
Eligible Shareholder a Shareholder who holds Shares in the Company on the Record Date with a registered address in Australia
EGM means an extraordinary general meeting of shareholders of the Company which is expected to be held on or around 31 July 2026
Opening Date the opening date of the SPP and the SPP Options Offer, being 2 June 2026
Placement Offer the offers that were made by the Company with the assistance of the Lead Manager on or about 25 May 2026 to sophisticated and professional investors to subscribe for new Shares
Placement Options the options offered under this Prospectus, being one free-attaching Placement Option to be issued to the Placement Participants for every two Shares subscribed for and issued under the Placement Offer
Placement Options Offer the offer of Placement Options under this Prospectus
Placement Option Terms the terms and conditions of the Placement Options which are set out in section 5.6 of this Prospectus
Record Date means the date by which a Shareholder has to be entered in the register of members of the Company to be able to participate in a corporate action being undertaken by the Company
Resulting Shares the Shares issued on exercise of the SPP Options or Placement Options (as the case requires)

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Securities has the same meaning given in section 92 of the Corporations Act
Share Registry the Company’s service provider Automic Pty Ltd (ACN 152 260 814)
Shares the fully paid ordinary shares on issue in Bio-Gene from time to time
Shareholders the holders of Shares from time to time
SPP the Share Purchase Plan being made available to Eligible Shareholders under the SPP Booklet dated on or about the date of this Prospectus
SPP Booklet has the meaning given to that term in section 2.2 of this Prospectus
SPP Options the options offered under this Prospectus, being one free-attaching SPP Option to be issued to the SPP Participants for every two Shares subscribed for and issued under the SPP
SPP Options Offer the offer of SPP Options under this Prospectus
SPP Participants those Eligible Shareholders who accept the offer of Shares under the SPP in accordance with the terms set out in the SPP Booklet

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