TALISMAN MINING LIMITED — Share Issue/Capital Change 2026

Apr 27, 2026

Appendix 3H - Notification of cessation of securities

Announcement Summary

Entity name

TALISMAN MINING LIMITED

Announcement Type

New announcement

Date of this announcement

Tuesday April 28, 2026

Details of +securities that have ceased

ASX +security code	Security description	Number of +securities that have ceased	The +securities have ceased due to	Date of cessation
TLMAI	OPTION EXPIRING VARIOUS DATES EX VARIOUS PRICES	1,267,800	Expiry of option or other convertible security without exercise or conversion	23/04/2026

Refer to next page for full details of the announcement

Appendix 3H - Notification of cessation of securities

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Appendix 3H - Notification of cessation of securities

Part 1 - Announcement Details

1.1 Name of +Entity
TALISMAN MINING LIMITED
We (the entity named above) provide the following information about our issued capital.

1.2 Registered Number Type
Registration Number
ABN
71079536495

1.3 ASX issuer code
TLM

1.4 The announcement is
New announcement

1.5 Date of this announcement
28/4/2026

Appendix 3H - Notification of cessation of securities

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Appendix 3H - Notification of cessation of securities

Part 2 - Details of +equity securities or +debt securities that have ceased

ASX +Security Code and Description
TLMAI : OPTION EXPIRING VARIOUS DATES EX VARIOUS PRICES

Unquoted +equity securities that have ceased
Number of securities that have ceased
1,267,800

Reason for cessation
Expiry of option or other convertible security without exercise or conversion

Date of cessation
23/4/2026
Is the entity paying any consideration for the cessation?
No

Any other information the entity wishes to notify to ASX about the cessation?

Appendix 3H - Notification of cessation of securities
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Appendix 3H - Notification of cessation of securities

Part 3 - Issued capital following changes

Following the cessation of the +securities the subject of this notification, the issued capital of the entity will comprise:

The figures in parts 3.1 and 3.2 below are automatically generated and may not reflect the entity's current issued capital if other Appendix 2A, Appendix 3G or Appendix 3H forms are currently with ASX for processing.

3.1 Quoted +equity securities and +debt securities (total number of each +class of +securities quoted on ASX)

ASX +security code and description	Total number of +securities on issue
TLM : ORDINARY FULLY PAID	188,320,349

3.2 Unquoted +equity securities (total number of each +class of +equity securities issued but not quoted on ASX)

ASX +security code and description	Total number of +securities on issue
TLMAI : OPTION EXPIRING VARIOUS DATES EX VARIOUS PRICES	0
TLMAB : OPTION EXPIRING 15-DEC-2027 EX $0.264	1,659,227
TLMAE : OPTION EXPIRING 04-DEC-2028 EX $0.339	1,266,902
TLMAG : OPTION EXPIRING 15-DEC-2029 EX $0.227	1,777,400
TLMAC : OPTION EXPIRING 31-OCT-2027 EX $0.25	1,250,000
TLMAD : OPTION EXPIRING 07-DEC-2027 EX $0.264	2,840,700
TLMAA : OPTION EXPIRING 15-DEC-2026 EX $0.201	1,838,800
TLMAF : OPTION EXPIRING 30-APR-2029 EX $0.339	2,269,900

Note: the figures stated in the tables above are used to calculate the total market capitalisation of the entity published by ASX from time to time. The table will not include those classes of +securities that have ceased or lapsed in their entirety in ASX records before the announcement date described in Q1.5, even if the entity has advised ASX of a change to that class of +security in Part 2 of this form.

Appendix 3H - Notification of cessation of securities