TECHGEN METALS LTD — Major Shareholding Notification 2026

Mar 29, 2026

Form 604

Corporations Act 2001

Section 671B

Notice of change of interests of substantial holder

To Company Techgen Metals Ltd [TG1] Name/Scheme ACN/ARSN 66 624 721 035

1. Details of substantial holder (1)

Name Cumulus Wealth ACN/ARSN (if applicable) 634 297 279

There was a change in the interests of the substantial holder on 23/03/2026 The previous notice was given to the 01/12/2025 company on The previous notice was dated 01/12/2025

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		Present notice
	Person’s votes	Voting power(5)	Person’s votes	Voting power(5)
Fully Paid Ordinary Shares (“FPOs”)	27,293,723	7.40%	23,711,212	6.34%

3. Changes in relevant interests – (Annexure 1)

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 change	Person whose relevant interest changed	Nature of change (6)	Consideration given in relation to change (7)	Class and number of securities affected	Person's votes affected

4. Present relevant interests

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

Holder of relevant interest	Registered holder of securities	Person entitled to be registered as a holder (8)	Nature of relevant interest (6)	Class and number of securities	Person’s votes
Cumulus Wealth Pty Ltd	Clients of Managed Discretionary Accounts as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd.	Clients of Managed Discretionary Accounts as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd.	FPOs	23,711,212	23,711,212

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:

Name and ACN/ARSN (if applicable)	Nature of association
N/A

6. Addresses

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

Name Cumulus Wealth	Address
	Suite 4, Level 7, 330 Collins Street, Melbourne, VIC, 3000

Signature

print name sign here	Capacity Director
	Authorised for electronic lodgement by Marco Longo date 30/03/2026

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 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, 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 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.

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Annexure
Consideration Given In
Date of Change Person Whose Relevant Interest Changed Nature of Change Relation To Change Class of Securities Number of Securities Person's Votes Affected
10/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 11,882.33 FPO 180,202 180,202
11/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 7,961.85 FPO 110,734 110,734
11/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 13,036.98 FPO 181,222 181,222
11/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 59,551.28 FPO 865,756 865,756
11/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 12,855.76 FPO 181,222 181,222
12/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 4,905.75 FPO 70,488 70,488
12/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 20,435.95 FPO 309,240 309,240
13/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 10,408.90 FPO 150,000 150,000
13/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 12,493.32 FPO 181,222 181,222
13/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 12,493.32 FPO 181,222 181,222
13/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 12,151.36 FPO 185,912 185,912
13/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 20,003.64 FPO 294,333 294,333
13/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 21,501.16 FPO 319,736 319,736
13/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 15,488.37 FPO 226,222 226,222
13/03/2026 Clients of MDAs as operated by FinClear Execution Limited and managed by Cumulus Wealth Pty Ltd. On Market Sale $ 9,994.00 FPO 145,000 145,000
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