AMBERTECH LIMITED — Major Shareholding Notification 2026

Mar 25, 2026

page 1/2 15 July 2001

604

	604 page 1/2 15 July 2001	604 page 1/2 15 July 2001
	Form 604 Corporations Act 2001 Section 671B Notice of change of interests of substantial holder
To Company Name/Scheme Ambertech Limited ACN/ARSN 079 080 158 1.Details of substantial holder(1) Name Appwam Pty Limited ACN/ARSN (if applicable) 12 002 785 846 There was a change in the interests of the substantial holder on 26/03/26 The previous notice was given to the company on 28/05/25 The previous notice was dated 28/05/25 2.Previous and present 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 when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows: Class of securities (4) Previous notice Presentnotice Person's votes Voting power (5) Person's votes Voting power (5) Ordinary 30,430,703 31.90% 33,327,640 34.93% 3. Changes in relevant interests Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows: Date of Person whose Natureof Consideration Class and Person's votes change relevant interest change (6) given in relation number of affected changed to change (7) securities affected 10/06/25 Appwam Pty Limited On Market Purchase $6,805.80 54,628 45,372 17/06/25 Appwam Pty Limited On Market Purchase $37,921.11 255,000 255,000 30/06/25 Appwam Pty Limited On Market Purchase $133,960.54 1,038,697 1,038,697 06/03/26 Appwam Pty Limited On Market Purchase $8,194.20 45,372 54,628 $21,700.53 160,787 160,787 10/03/26 Appwam Pty Limited On Market Purchase 17/03/26 Appwam Pty Limited On Market Purchase $24,882.53 184,315 184,315 20/03/26 Appwam Pty Limited On Market Purchase $13,589.63 108,717 108,717 26/03/26 Appwam Pty Limited On Market Purchase $141,671.84 1,049,421 1,049,421	Ambertech Limited
	079 080 158
	Appwam Pty Limited 12 002 785 846

To Company Name/Scheme Ambertech Limited ACN/ARSN 079 080 158

604 page 2/2 15 July 2001

4. Present relevant interests

Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:

Holder ofrelevant interest	Registeredholder of securities	Person entitled to be registeredas holder (8)	Nature of relevant interest (6)	Class and number of securities	Person's votes
Appwam Pty Limited	Appwam Pty Limited		Direct Holding	33,327,640	34.93%

5. Changes in association

The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

e company or scheme are as follows:
Name and ACN/ARSN (if applicable)	Nature of association
N/A
es s of persons named in this form are as follows:
Name	Address
Appwam Pty Limited	62 Burwood Rd, Burwood North NSW 2134

6. Addresses

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

Signature

print name Peter Carlini

==> picture [37 x 22] intentionally omitted <==

sign here

capacity Director date 26/03/2026

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

• (6) Include details of:

(a) any relevant agreement or other circumstances because of which the change in relevant interest occurred. 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(i) of "relevant agreement" in section 9 of the Corporations Act 2001.

(7) 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, becom`e 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 relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired.

• (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) Give details, if appropriate, of the present association and any change in that association since the last substantial holding notice.