8COMMON LIMITED — Director's Dealing 2025

Sep 17, 2025

8common Limited (ASX: 8CO) 18 September 2025

Company Announcements O?ice Australian Securities Exchange

Dear Sir/Madam,

Change in Director’s Interest – Appendix 3Y

As Executive Chairman of 8common Limited (ASX: 8CO), I wish to advise of the following changes in my shareholding in the Company.

During the trading days on 11 and 12 September 2025 (excluding my purchases on 8 September 2025), I undertook the following on-market transactions:

Disposed of 764,862 ordinary shares held directly at an average price of $0.044 per share; and

Date	Activity	No. of Shares	Price	Amount
11 September	Disposal	410,000	$0.0435	$17,840
12 September	Disposal	354,862	$0.0450	$15,969
		764,862	$0.0442	$33,809

Acquired 1,039,887 ordinary shares via indirect holdings at an average price of $0.044 per share.

Date	Activity	No. of Shares	Price	Amount
11 September	Acquired	602,362	$0.0432	$26,030
12 September	Acquired	437,525	$0.0450	$19,689
		1,039,887	$0.0440	$45,719

Following these trades, there was a net increase of 275,025 shares and my current holdings in 8common Limited are:

Direct: 26,483,851 fully paid ordinary shares

Indirect: 3,759,266 fully paid ordinary shares

Options: 200,000 options exercisable at $0.13, expiring 16 December 2026

completed Appendix 3Y (Change of Director’s Interest Notice) is enclosed.

Explanatory Note

as part of personal wealth planning.

Yours sincerely,

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Nic Lim Executive Chairman 8common Limited