BEAMTREE HOLDINGS LIMITED — Major Shareholding Notification 2026

Mar 4, 2026

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Beamtree Holdings Limited (ASX: BMT) ASX Announcement

Sydney, 5 March 2026

Statement Regarding New Substantial Shareholder

Beamtree Holdings Limited (“ Beamtree ” or “ the Company ”) ( ASX:BMT ), a leading provider of AI decision support and data insights solutions, notes the lodgement of the attached Form 603 – Notice of Initial Substantial Holder by Jakeco Pty Ltd trading as Di Marco Family Office, confirming their position as a substantial holder in the Company following a recent acquisition of 18,460,494 BMT shares.

Mr Adrian di Marco, director of the Di Marco Family Office, and founder of Australia's largest ERP Saas companies, TechnologyOne, said “ We are pleased to become a major shareholder in Beamtree and are excited by the strategic direction of the business. Our decision to invest was driven by a number of compelling factors that included:

• Beamtree’s position as a provider of market-leading AI-enabled healthcare products supporting clinical decision support and health system optimisation;

• Emma Gray’s transition to Executive Chair, with a mandate to bring a stronger shareholder and operational focus to the Company;

• The addition of Stuart MacDonald to the Board, bringing significant SaaS sales and marketing experience;

• The strategic review currently being undertaken by the Company; and

• The recently announced simplification strategy to streamline operations, support greater scale, predictability and growth, and enhance focus on core products and markets.”

Ms Gray, Beamtree Chair, said “We are pleased to welcome Adrian to the Beamtree share register as a substantial holder and look forward to his contribution as we scale the business”

-ENDS-

This announcement has been authorised for release by the Chair of Beamtree Holdings Limited.

For further information:

Emma Gray | Executive Chair | emma.gray@beamtree.com.au

About Beamtree

A leading provider of AI decision support and data insights solutions, Beamtree supports healthcare providers globally. They believe in creating a better future for health by turning data into insights and action through automation. They help solve real-world problems in healthcare by developing smart tools that aim to improve patient outcomes. Their solutions and services offer customers an unrivalled range of analytics across four key product segments:

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Suite 2, Level 10, 5 Blue Street North Sydney, NSW 2060 AUSTRALIA ABN 42 627 071 121

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• Diagnostic Technology: Enabling the effective delivery of diagnostic services as they underpin the future of health and personalised medicine.

• Clinical Decision Support: Combining human and artificial expertise together to enhance decisions that improve care, value and experience.

• Coding Assistance and Data Quality: Digitising and automating workflows with data, classification, coding & technical expertise to improve information standardisation, quality and timeliness.

• Analytics and Knowledge Networks: Combining data analytics solutions with peer-to-peer alliances that accelerate innovation and knowledge diffusion.

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Suite 2, Level 10, 5 Blue Street North Sydney, NSW 2060 AUSTRALIA ABN 42 627 071 121

603 Page 1 of 3 15 July 2001

Form 603

Corporations Act 2001

Section 671B

Notice of initial substantial holder

To Company Name/Scheme Beamtree Holdings Limited

ACN/ARSN 627 071 121

1. Details of substantial holder (1)

Jakeco Pty Ltd ACN 091 847 317 trading as Di Marco Family Office (and Name others named in Annexure A)

ACN/ARSN (if applicable) 091 847 317

The holder became a substantial holder on 03 / 03 / 2026

2. Details of voting power

The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in on the date the substantial holder became a substantial holder are as follows:

Class of securities (4)	Number of securities	Person's votes (5)	Voting power (6)
Fully Paid Ordinary Shares	18,460,494	18,460,494	6.3516%

3. Details of relevant interests

The nature of the relevant interest the substantial holder or an associate had in the following voting securities on the date the substantial holder became a substantial holder are as follows:

Holder of relevant interest	Nature of relevant interest (7)	Class and number of securities
Jakeco Pty Ltd trading as Di Marco Family Office	Holder of the securities	18,460,494, Fully Paid Ordinary Shares
See Annexure A	See Annexure A	See Annexure A

4. Details of present registered holders

The persons registered as holders of the securities referred to in paragraph 3 above are as follows:

Holder of relevant interest	Registered holder of securities	Person entitled to be registered as holder (8)	Class and number of securities
Jakeco Pty Ltd trading as Di Marco Family Office	Unknown (on-market purchase)	Jakeco Pty Ltd trading as Di Marco Family Office	18,460,494, Fully Paid Ordinary Shares
See Annexure A	See Annexure A	See Annexure A	See Annexure A

5. Consideration

The consideration paid for each relevant interest referred to in paragraph 3 above, and acquired in the four months prior to the day that the substantial holder became a substantial holder is as follows:

Holder of relevant interest	Date of acquisition	Consideration (9)		Class and number of securities
		Cash	Non-cash
Jakeco Pty Ltd trading as Di Marco Family Office	3 March 2026	$2,676,771.63	-	18,460,494, Fully Paid Ordinary Shares

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603 Page 2 of 3 15 July 2001

See
See Annexure
See Annexure A See Annexure A Annexure See Annexure A
A
A

6. Associates

The reasons the persons named in paragraph 3 above are associates of the substantial holder are as follows:

Name and ACN/ARSN (if applicable)	Nature of association
Jakeco Pty Ltd ACN 091 847 317	All shares in Jakeco Pty Ltd are owned by Di Marco Investments Pty Ltd (as trustee for the Di Marco Family Trust). Adriano Di Marco is a director of both Jakeco Pty Ltd and Di Marco Investments Pty Ltd.
See Annexure A	See Annexure A

7. Addresses

The addresses of persons named in this form are as follows:

Name	Address
Jakeco Pty Ltd trading as Di Marco Family Office	Level 23, 480 Queen Street, Brisbane City Qld 4000
See Annexure A	See Annexure A

Signature

print name sign here	Adrian Di Marco capacity Director
	date 05/03/2026

DIRECTIONS

• (1) If there are a number of substantial holders with similar or related relevant interests (eg. a corporation and its related corporations, or the manager and trustee of an equity trust), the names could be included in an annexure to the form. If the relevant interests of a group of persons are essentially similar, they may be referred to throughout the form as a specifically named group if the membership of each group, with the names and addresses of members is clearly set out in paragraph 7 of the form.

• (2) See the definition of "associate" in section 9 of the Corporations Act 2001.

• (3) See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001.

• (4) The voting shares of a company constitute one class unless divided into separate classes.

• (5) The total number of votes attached to all the voting shares in the company or voting interests in the scheme (if any) that the person or an associate has a relevant interest in.

• (6) The person's votes divided by the total votes in the body corporate or scheme multiplied by 100.

• (7) Include details of:

• (a) any relevant agreement or other circumstances by which the relevant interest was acquired. If subsection 671B(4) applies, a copy of any document setting out the terms of any relevant agreement, and a statement by the person giving full and accurate details of any contract, scheme or arrangement, must accompany this form, together with a written statement certifying this contract, scheme or arrangement; and

• (b) any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers or disposal of the securities to which the relevant interest relates (indicating clearly the particular securities to which the qualification applies).

See the definition of "relevant agreement" in section 9 of the Corporations Act 2001.

• (8) If the substantial holder is unable to determine the identity of the person ( eg. if the relevant interest arises because of an option) write "unknown".

• (9) Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired has, or may, become entitled to receive in relation to that acquisition. Details must be included even if the benefit is conditional on the happening or not of a contingency. Details must be included of any benefit paid on behalf of the substantial holder or its associate in

2

603 Page 3 of 3 15 July 2001

relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired.

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ANNEXURE A

This is Annexure A of 2 pages referred to in Form 603, Notice of initial substantial holder, relating to Beamtree Holdings Limited ACN 627 071 121

3. Details of relevant interests

Holder of relevant interest	Nature of relevant interest	Class and number of securities
Di Marco Investments Pty Ltd ACN 070 000 814 as trustee for the Di Marco Family Trust	Power to control the exercise of a right to vote attached to the securities and/or power to control the exercise of a power to dispose of the securities, as the owner of all of the shares in Jakeco Pty Ltd (trading as Di Marco Family Ofice)	18,460,494, Fully Paid Ordinary Shares (note these are the same securities as disclosed for Jakeco Pty Ltd trading as Di Marco Family Ofice in part 3 of the Form 603)
Adriano Di Marco	Power to control the exercise of a right to vote attached to the securities and/or power to control the exercise of a power to dispose of the securities, as a director of Jakeco Pty Ltd and Di Marco Investments Pty Ltd, a shareholder of Di Marco Investments Pty Ltd, a person who is able to exert a controlling practical infuence on decisions of Jakeco Pty Ltd and Di Marco Investments Pty Ltd, and a person who as a matter of practice is able to control the decisions of Jakeco Pty Ltd and Di Marco Investments PtyLtd	18,460,494, Fully Paid Ordinary Shares (note these are the same securities as disclosed for Jakeco Pty Ltd trading as Di Marco Family Ofice in part 3 of the Form 603)

4. Details of present registered holders

Holder of relevant interest	Registered holder of securities	Person entitled to be registered as holder	Class and number of securities
Di Marco Investments Pty Ltd ACN 070 000 814 as trustee for the Di Marco Family Trust	Unknown (on- market purchase)	Jakeco Pty Ltd trading as Di Marco Family Ofice	18,460,494, Fully Paid Ordinary Shares (note these are the same securities as disclosed for Jakeco Pty Ltd trading as Di Marco Family Ofice in part 4 of the Form 603)

Signature:

Print name:	Adrian Di Marco	Capacity:	Director
Sign here:	_____	Date	5 March 2026

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Adriano Di Marco	Unknown (on- market purchase)	Jakeco Pty Ltd trading as Di Marco Family Ofice	18,460,494, Fully Paid Ordinary Shares (note these are the same securities as disclosed for Jakeco Pty Ltd trading as Di Marco Family Ofice in part 4 of the Form 603)

5. Consideration

Holder of relevant interest	Date of acquisition	Consideration		Class and number of securities
		Cash	Non-Cash
Di Marco Investments Pty Ltd ACN 070 000 814 as trustee for the Di Marco Family Trust	3 March 2026	Nil – all consideration provided by Jakeco Pty Ltd	Nil – all consideration provided by Jakeco Pty Ltd	18,460,494, Fully Paid Ordinary Shares (note these are the same securities as disclosed for Jakeco Pty Ltd trading as Di Marco Family Ofice in part 5 of the Form 603)
Adriano Di Marco	3 March 2026	Nil – all consideration provided by Jakeco Pty Ltd	Nil – all consideration provided by Jakeco Pty Ltd	18,460,494, Fully Paid Ordinary Shares (note these are the same securities as disclosed for Jakeco Pty Ltd trading as Di Marco Family Ofice in part 5 of the Form 603)

6 Associates

Name and ACN/ARSN(if applicable)	Nature of association
Di Marco Investments Pty Ltd ACN 070 000 814	Di Marco Investments Pty Ltd (as trustee for the Di Marco Family Trust) owns all shares in Jakeco Pty Ltd
Adriano Di Marco	Director of both Jakeco Pty Ltd and Di Marco Investments Pty Ltd. See also the “nature of relevant interest” of Adriano Di Marco in part 3 of the form 603

7 Addresses

Name	Address
Di Marco Investments PtyLtd	Level 23,480Queen Street,Brisbane City Qld 4000
Adriano Di Marco	Level 23,480Queen Street,Brisbane City Qld 4000

Signature:

Print name:	Adrian Di Marco	Capacity:	Director
Sign here:	_____	Date	5 March 2026

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