IMAGION BIOSYSTEMS LIMITED — Share Issue/Capital Change 2026

Apr 22, 2026

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

Announcement Summary

Entity name

IMAGION BIOSYSTEMS LIMITED

Date of this announcement

Thursday April 23, 2026

The +securities the subject of this notification are:

+Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B that are not quoted, and are not intended to be quoted, on ASX

Total number of +securities to be issued/transferred

ASX +security code	Security description	Total number of +securities to be issued/transferred	Issue date
IBXAAQ	CONVERTIBLE NOTES	330,000	23/04/2026
New class - code to be confirmed	IBXABF: OPTION EXPIRING 23 April 2029 EX $0.0297	10,600,177	23/04/2026

Refer to next page for full details of the announcement

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

Part 1 - Entity and announcement details

1.1 Name of entity
IMAGION BIOSYSTEMS LIMITED
We (the entity named above) give notice of the issue, conversion or payment up of the following unquoted +securities.

1.2 Registered number type
ACN
Registration number
616305027

1.3 ASX issuer code
IBX

1.4 The announcement is
New announcement

1.5 Date of this announcement
23/4/2026

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

Part 2 - Issue details

2.1 The +securities the subject of this notification are:
+Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B that are not quoted, and are not intended to be quoted, on ASX

Previous Appendix 3B details:
| Announcement Date and Time | Announcement Title | Selected Appendix 3B to submit quotation request |
| --- | --- | --- |
| 16-Apr-2026 16:29 | New - Proposed issue of securities - IBX | A placement or other type of issue |

2.3a.2 Are there any further issues of +securities yet to take place to complete the transaction(s) referred to in the Appendix 3B?
No

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

Part 3A - number and type of +securities the subject of this notification (existing class or new class) where issue has previously been notified to ASX in an Appendix 3B

Placement Details

• ASX +security code and description

• new unquoted class of security

• Date the +securities the subject of this notification were issued

• 23/4/2026

• Any other information the entity wishes to provide about the +securities the subject of this notification

Issue details

• Number of +securities

• 10,600,177

• Were the +securities issued for a cash consideration?

• No

• Please describe the consideration being provided for the +securities

• As noted in the Appendix 3B lodged 16/4/26, new convertible notes have been issued. The investor noted in that Appendix has been issued with Unlisted Options based upon the formula noted.

• ASX +security code and description

• IBXAAQ : CONVERTIBLE NOTES

• Date the +securities the subject of this notification were issued

• 23/4/2026

• Any other information the entity wishes to provide about the +securities the subject of this notification

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

Issue details

Number of +securities
330,000

Were the +securities issued for a cash consideration?
Yes

In what currency was the cash consideration being paid?
AUD - Australian Dollar

What was the issue price per +security?
AUD 0.90909000

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

Part 3C - number and type of +securities the subject of this notification (new class)

ASX +security code	+Security description
New class - code to be confirmed	IBXABF: OPTION EXPIRING 23 April 2029 EX $0.0297
+Security type	ISIN code
---	---
Options

Date the +securities the subject of this notification were issued
23/4/2026

Will all the +securities issued in this class rank equally in all respects from their issue date?
Yes

Have you received confirmation from ASX that the terms of the +securities are appropriate and equitable under listing rule 6.1?
No

Please provide a URL link for a document lodged with ASX setting out the material terms of the +securities being issued.
https://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-02850948-3A650335&v=fc9bdb61fe50ea61f8225e24ce041a0e155a9400

Options Details

+Security currency	Exercise price	Expiry date
AUD - Australian Dollar	AUD 0.02970000	23/3/2029

Details of the existing class of +security that will be issued upon exercise or conversion of this new class of company option
IBX : ORDINARY FULLY PAID

Any other information the entity wishes to provide about the +securities the subject of this notification

Issue details

Number of +securities
10,600,177

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

Part 4 - +Securities on issue

Following the issue, conversion or payment up of the +securities the subject of this notification, the +securities of the entity will comprise:

The figures in parts 4.1 and 4.2 below are automatically generated and may not reflect the entity's current issued capital if other Appendix 2A, Appendix 3G or Appendix 3H forms are currently with ASX for processing.

4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX)

ASX +security code and description	Total number of +securities on issue
IBXO : OPTION EXPIRING 13-DEC-2027	330,833,334
IBX : ORDINARY FULLY PAID	490,590,239

4.2 Unquoted +securities (Total number of each +class of +securities issued but not quoted on ASX)

ASX +security code and description	Total number of +securities on issue
IBXAAY : PERFORMANCE RIGHTS CLASS A	975,000
IBXAAZ : PERFORMANCE RIGHTS CLASS B	375,000
IBXAAV : OPTION EXPIRING 28-FEB-2029 EX $0.64	75,000
IBXABB : OPTION EXPIRING 10-SEP-2027 EX $0.04284	12,254,902
IBXAAX : OPTION EXPIRING 29-MAY-2027 EX $0.11284	2,048,122
IBXAAU : OPTION EXPIRING 25-AUG-2026 EX $0.90	1,164,597
IBXAAQ : CONVERTIBLE NOTES	2,780,000
IBXABA : PERFORMANCE RIGHTS CLASS C	500,000
IBXAA : OPTION EXPIRING 21-SEP-2028 EX $0.04	26,250,000
IBXABD : OPTION EXPIRING 29-MAY-2028 EX $0.019	2,000,000
IBXABE : OPTION EXPIRING 29-MAY-2030 EX $0.012	4,700,000
IBXAAA : OPTION EXPIRING 01-MAY-2026 EX $1.12	68,750
IBXAAB : OPTION EXPIRING 01-MAY-2027 EX $1.12	68,750
IBXAAC : OPTION EXPIRING 01-MAY-2028 EX $1.12	50,000

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

IBXAAM : OPTION EXPIRING VARIOUS DATES EX $1.68 21,775
IBXAF : OPTION EXPIRING VARIOUS DATES EX VARIOUS PRICES 3,827,247
IBXAAH : PERFORMANCE OPTION EXPIRING VAR DATES EX $3.488 100,000
IBXAAT : OPTION EXPIRING 26-MAY-2026 EX $1.496 699,897
New class - code to be confirmed : IBXABF: OPTION EXPIRING 23 April 2029 EX $0.0297 10,600,177

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities