COGSTATE LTD — Director's Dealing 2026

Apr 14, 2026

Appendix 3Y
Change of Director's Interest Notice
Rule 3.19A.2

Appendix 3Y

Change of Director's Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX's property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name of entity	Cogstate Limited
ABN	80 090 975 723

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Martyn Myer
Date of last notice	12 September 2025

Part 1 – Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

| Direct or indirect interest | 1. Indirect
2. Indirect
3. Indirect
4. Indirect
5. Indirect
6. Indirect
7. Direct
8. Indirect
9. Indirect
10. Indirect
11. Indirect |
| --- | --- |

• See chapter 19 for defined terms.
  01/01/2011 Appendix 3Y Page 1

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Appendix 3Y

Change of Director's Interest Notice

| Nature of indirect interest (including registered holder)
Note: Provide details of the circumstances giving rise to the relevant interest. | 1. Mpyer Investments Pty Ltd ATF The MK Myer Family Settlement
2. Myer and Myer Pty Ltd ATF Whereabouts Superannuation Fund (Martyn)
3. Myer and Myer Pty Ltd ATF Whereabouts Superannuation Fund (Louise)
4. Lucy Myer
5. Max Myer
6. Edwina Myer
7. Martyn K Myer
8. Trilane Industries Limited
9. Louise Myer
10. Mpyer Investments Pty Ltd ATF ELM Family Trust
11. Milo Investment Trust Pty Ltd ATF Milo Investment Trust |
| --- | --- |
| Date of change | 1. N/A
2. 12 April 2026
3. 12 April 2026
4. N/A
5. N/A
6. N/A
7. 12 April 2026
8. N/A
9. 12 April 2026
10. 12 April 2026
11. 12 April 2026 |
| No. of securities held prior to change | 1. Ordinary Shares: 6,161,872
2. Ordinary Shares: 11,974,569
3. Ordinary Shares: 2,313,000
4. Ordinary Shares: 61,875
5. Ordinary Shares: 61,875
6. Ordinary Shares: 61,875
7. Ordinary Shares: 579,500
8. Ordinary Shares: 2,500,000
9. Nil
10. Nil
11. Nil |

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

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Appendix 3Y
Change of Director's Interest Notice

| Class | 1. Ordinary Shares
2. Ordinary Shares
3. Ordinary Shares
4. Ordinary Shares
5. Ordinary Shares
6. Ordinary Shares
7. Ordinary Shares
8. Ordinary Shares
9. N/A
10. N/A
11. N/A |
| --- | --- |
| Number acquired | 1. N/A
2. N/A
3. N/A
4. N/A
5. N/A
6. N/A
7. 9,974,569 Ordinary Shares
8. N/A
9. 1,313,000 Ordinary Shares
10. 9,974,569 Ordinary Shares
11. 1,313,000 Ordinary Shares |
| Number disposed | 1. N/A
2. 9,974,569 Ordinary Shares
3. 1,313,000 Ordinary Shares
4. N/A
5. N/A
6. N/A
7. 9,974,569 Ordinary Shares
8. N/A
9. 1,313,000 Ordinary Shares
10. N/A
11. N/A |
| Value/Consideration | 1. N/A
2. N/A
3. N/A
4. N/A
5. N/A
6. N/A
7. $21,944,051.80
8. N/A
9. $2,888,600
10. $21,944,051.80
11. $2,888,600 |
| Note: If consideration is non-cash, provide details and estimated valuation | |

• See chapter 19 for defined terms.
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Appendix 3Y

Change of Director's Interest Notice

| No. of securities held after change | 1. Ordinary Shares: 6,161,872
2. Ordinary Shares: 2,000,000
3. Ordinary Shares: 1,000,000
4. Ordinary Shares: 61,875
5. Ordinary Shares: 61,875
6. Ordinary Shares: 61,875
7. Ordinary Shares: 579,500
8. Ordinary Shares: 2,500,000
9. Ordinary Shares: Nil
10. Ordinary Shares: 9,974,569
11. Ordinary Shares: 1,313,000 |
| --- | --- |
| Nature of change
Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back | 1. N/A
2. Off-market trade
3. N/A
4. N/A
5. N/A
6. N/A
7. Off-market trade
8. N/A
9. Off-market trade
10. Off-market trade
11. Off-market trade |

• See chapter 19 for defined terms.

Appendix 3Y Page 4

01/01/2011

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Appendix 3Y

Change of Director's Interest Notice

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract	N/A
Nature of interest	N/A
Name of registered holder (if issued securities)	N/A
Date of change	N/A
No. and class of securities to which interest related prior to change
Note: Details are only required for a contract in relation to which the interest has changed	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration
Note: If consideration is non-cash, provide details and an estimated valuation	N/A
Interest after change	N/A

Part 3 – ${}^{+}$ Closed period

Were the interests in the securities or contracts detailed above traded during a +closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 5