Announcement PDF Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Announcement Summary Entity name CYNATA THERAPEUTICS LIMITED Date of this announcement Tuesday June 10, 2025 The +securities the subject of this notification are: +Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B that are not quoted, and are not intended to be quoted, on ASX Total number of +securities to be issued/transferred ASX +security code Security description Total number of +securities to be issued/transferred Issue date New class - code to be confirmed OPTIONS EXPIRING 10-SEP-2026 EX $0.40 500,000 10/06/2025 New class - code to be confirmed OPTIONS EXPIRING 10-SEP-2026 EX $0.50 750,000 10/06/2025 New class - code to be confirmed OPTIONS EXPIRING 10-SEP-2026 EX $0.60 1,750,000 10/06/2025 Refer to next page for full details of the announcement Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 1 / 11 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Part 1 - Entity and announcement details 1.1 Name of entity CYNATA THERAPEUTICS LIMITED We (the entity named above) give notice of the issue, conversion or payment up of the following unquoted +securities. 1.2 Registered number type Registration number ACN 104037372 1.3 ASX issuer code CYP 1.4 The announcement is New announcement 1.5 Date of this announcement 10/6/2025 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 2 / 11 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Part 2 - Issue details 2.1 The +securities the subject of this notification are: +Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B that are not quoted, and are not intended to be quoted, on ASX Previous Appendix 3B details: Announcement Date and Time Announcement Title Selected Appendix 3B to submit quotation request 04-Jun-2025 08:24 New - Proposed issue of securities CYP A placement or other type of issue 2.3a.2 Are there any further issues of +securities yet to take place to complete the transaction(s) referred to in the Appendix 3B? No Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 3 / 11 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Part 3A - number and type of +securities the subject of this notification (existing class or new class) where issue has previously been notified to ASX in an Appendix 3B Placement Details ASX +security code and description new unquoted class of security Date the +securities the subject of this notification were issued 10/6/2025 Any other information the entity wishes to provide about the +securities the subject of this notification Options issued as part of Corporate Advisory Engagement Issue details Number of +securities 500,000 Were the +securities issued for a cash consideration? Yes In what currency was the cash consideration being paid? What was the issue price per +security? AUD - Australian Dollar AUD 0.00001000 Number of +securities 750,000 Were the +securities issued for a cash consideration? Yes In what currency was the cash consideration being paid? What was the issue price per +security? AUD - Australian Dollar AUD 0.00001000 Number of +securities 1,750,000 Were the +securities issued for a cash consideration? Yes In what currency was the cash consideration being paid? What was the issue price per +security? AUD - Australian Dollar AUD 0.00001000 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 4 / 11 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 5 / 11 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Part 3C - number and type of +securities the subject of this notification (new class) ASX +security code +Security description New class - code to be confirmed OPTIONS EXPIRING 10-SEP-2026 EX $0.40 +Security type ISIN code Options Date the +securities the subject of this notification were issued 10/6/2025 Will all the +securities issued in this class rank equally in all respects from their issue date? Yes Have you received confirmation from ASX that the terms of the +securities are appropriate and equitable under listing rule 6.1? No Please provide a URL link for a document lodged with ASX setting out the material terms of the +securities being issued. Refer to Appendix 3B lodged 4 June 2025 Options Details +Security currency Exercise price Expiry date AUD - Australian Dollar AUD 0.40000000 10/9/2026 Details of the existing class of +security that will be issued upon exercise or conversion of this new class of company option CYP : ORDINARY FULLY PAID Any other information the entity wishes to provide about the +securities the subject of this notification Issue details Number of +securities 500,000 ASX +security code +Security description New class - code to be confirmed OPTIONS EXPIRING 10-SEP-2026 EX $0.50 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 6 / 11 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities +Security type ISIN code Options Date the +securities the subject of this notification were issued 10/6/2025 Will all the +securities issued in this class rank equally in all respects from their issue date? Yes Have you received confirmation from ASX that the terms of the +securities are appropriate and equitable under listing rule 6.1? No Please provide a URL link for a document lodged with ASX setting out the material terms of the +securities being issued. Refer to Appendix 3B lodged 4 June 2025 Options Details +Security currency Exercise price Expiry date AUD - Australian Dollar AUD 0.50000000 10/9/2026 Details of the existing class of +security that will be issued upon exercise or conversion of this new class of company option CYP : ORDINARY FULLY PAID Any other information the entity wishes to provide about the +securities the subject of this notification Issue details Number of +securities 750,000 ASX +security code +Security description New class - code to be confirmed OPTIONS EXPIRING 10-SEP-2026 EX $0.60 +Security type ISIN code Options Date the +securities the subject of this notification were issued 10/6/2025 Will all the +securities issued in this class rank equally in all respects from their issue date? Yes Have you received confirmation from ASX that the terms of the +securities are appropriate and equitable under listing rule 6.1? No Please provide a URL link for a document lodged with ASX setting out the material terms of the +securities being Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 7 / 11 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Please provide a URL link for a document lodged with ASX setting out the material terms of the +securities being issued. Refer to Appendix 3B lodged 4 June 2025 Options Details +Security currency Exercise price Expiry date AUD - Australian Dollar AUD 0.60000000 10/9/2026 Details of the existing class of +security that will be issued upon exercise or conversion of this new class of company option CYP : ORDINARY FULLY PAID Any other information the entity wishes to provide about the +securities the subject of this notification Issue details Number of +securities 1,750,000 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 8 / 11 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 9 / 11 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Part 4 - +Securities on issue Following the issue, conversion or payment up of the +securities the subject of this notification, the +securities of the entity will comprise: The figures in parts 4.1 and 4.2 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. 4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX) ASX +security code and description Total number of +securities on issue CYP : ORDINARY FULLY PAID 225,954,369 4.2 Unquoted +securities (Total number of each +class of +securities issued but not quoted on ASX) ASX +security code and description Total number of +securities on issue CYPAF : OPTION EXPIRING 16-JAN-2029 EX $0.195 975,000 CYPAB : OPTION EXPIRING 29-NOV-2025 EX $0.97 4,500,000 CYPAR : OPTION EXPIRING 23-NOV-2027 EX $0.51 300,000 CYPAT : OPTION EXPIRING 17-APR-2029 EX $0.29 1,800,000 CYPAD : OPTION EXPIRING 11-OCT-2025 EX $0.89 1,000,000 CYPAS : OPTION EXPIRING 30-JUN-2028 EX $0.176 2,033,333 CYPAE : OPTION EXPIRING 20-NOV-2028 EX $0.185 1,910,000 CYPAG : OPTION EXPIRING 02-APR-2026 EX $0.30 1,000,000 CYPAH : OPTION EXPIRING 02-APR-2026 EX $0.40 1,000,000 CYPAL : OPTION EXPIRING 02-APR-2026 EX $0.50 1,000,000 CYPAU : OPTION EXPIRING 12-SEP-2028 EX $0.28 1,000,000 New class - code to be confirmed : OPTIONS EXPIRING 10-SEP-2026 EX $0.40 500,000 New class - code to be confirmed : OPTIONS EXPIRING 10-SEP-2026 EX $0.50 750,000 New class - code to be confirmed : OPTIONS EXPIRING 10-SEP-2026 EX $0.60 1,750,000 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 10 / 11 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 11 / 11