IMUGENE LIMITED - Share Issue/Capital Change 2026

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Announcement Summary

Entity name

IMUGENE LIMITED

Date of this announcement

Thursday March 12, 2026

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

		Total number of
ASX +security		+securities to be
code	Security description	issued/transferred	Issue date
IMUAJ	OPTION EXPIRING 30-JUN-2028 EX $0.86	2,272	04/03/2026
IMUAJ	OPTION EXPIRING 30-JUN-2028 EX $0.86	600	05/03/2026

Refer to next page for full details of the announcement

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Part 1 - Entity and announcement details

1.1 Name of entity

IMUGENE 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 ABN 99009179551

1.3 ASX issuer code

IMU

1.4 The announcement is

New announcement

1.5 Date of this announcement

12/3/2026

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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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	Announcement Title	Selected Appendix 3B to submit quotation
Time		request
16-Jul-2025 10:36	New - Proposed issue of securities -	A placement or other type of issue
	IMU

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? Yes

2.3a.3 Please provide details of the further issues of +securities yet to take place to complete the transaction(s) referred to in the Appendix 3B

Remaining quoted options (IMUO).

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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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 IMUAJ : OPTION EXPIRING 30-JUN-2028 EX $0.86 Date the +securities the subject of this notification were issued 4/3/2026 Any other information the entity wishes to provide about the +securities the subject of this notification Issue details Number of +securities 2,272 Were the +securities issued for a cash consideration? No Please describe the consideration being provided for the +securities 2,272 Piggyback Options (with an exercise price of $0.86 and expiry date of 30 June 2028) issued upon the exercise of 2,272 quoted options (IMUO). ASX +security code and description IMUAJ : OPTION EXPIRING 30-JUN-2028 EX $0.86 Date the +securities the subject of this notification were issued 5/3/2026 Any other information the entity wishes to provide about the +securities the subject of this notification

Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

Issue details

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Number of +securities

600

Were the +securities issued for a cash consideration?

Please describe the consideration being provided for the +securities

600 Piggyback Options (with an exercise price of $0.86 and expiry date of 30 June 2028) issued upon the exercise of 600 quoted options (IMUO).

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

Part 4 - +Securities on issue

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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)

	Total number of
ASX +security code and description	+securities on issue
IMU : ORDINARY FULLY PAID	321,516,015
IMUOE : OPTION EXPIRING 31-AUG-2026	21,698,915
IMUO : OPTION EXPIRING 30-MAR-2026	56,678,780
4.2 Unquoted +securities (Total number of each +class of +securities issued but not quoted on ASX)
	Total number of
ASX +security code and description	+securities on issue
IMUAAT : NEW CONVERTIBLE NOTES	10
IMUAAK : OPTION EXPIRING 30-SEP-2026 EX $8.16	235,306
IMUAA : WARRANTS	7,812,500
IMUAJ : OPTION EXPIRING 30-JUN-2028 EX $0.86	3,272
IMUAAF : OPTION EXPIRING 31-MAR-2026 EX $11.22	5,882,353
IMUAAD : OPTION EXPIRING 30-JUN-2026 EX $6.12	44,118
IMUAAE : OPTION EXPIRING 01-JUL-2026 EX $6.392	45,294
IMUAAM : OPTION EXPIRING 09-JAN-2027 EX $5.236	17,779
IMUAAG : OPTION EXPIRING 30-JUN-2026 EX $10.404	810,951
IMUAAH : OPTION EXPIRING 29-SEP-2026 EX $6.256	50,001
IMUAAI : OPTION EXPIRING 14-DEC-2026 EX $13.60	88,235
IMUAAN : RESTRICTED STOCK UNITS	3,245,028
IMUAAO : PERFORMANCE RIGHTS AWARD	1,974,813

4.2 Unquoted +securities (Total number of each +class of +securities issued but not quoted on ASX)

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Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities

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IMUAAP : OPTION EXPIRING 13-SEP-2028 EX $2.278	235,295
IMUAAQ : OPTION EXPIRING 13-SEP-2028 EX $3.094	352,942
IMUAAR : CONVERTIBLE NOTES	175
IMUAAS : WARRANTS EXPIRING 24-JAN-2030 EX $0.33	15,479,877

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AI assistant

IMUGENE LIMITED Share Issue/Capital Change 2026

65124_rns_2026-03-11_d5237771-bafc-42b8-b9de-0e54c3af6981.pdf

Entity name

Date of this announcement

The +securities the subject of this notification are:

Total number of +securities to be issued/transferred

1.1 Name of entity

1.3 ASX issuer code

1.4 The announcement is

1.5 Date of this announcement

2.1 The +securities the subject of this notification are:

Previous Appendix 3B details:

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? Yes

Number of +securities

Were the +securities issued for a cash consideration?

Please describe the consideration being provided for the +securities

Following the issue, conversion or payment up of the +securities the subject of this notification, the +securities of the entity will comprise:

4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX)

4.2 Unquoted +securities (Total number of each +class of +securities issued but not quoted on ASX)

AI assistant

IMUGENE LIMITED — Share Issue/Capital Change 2026

65124_rns_2026-03-11_d5237771-bafc-42b8-b9de-0e54c3af6981.pdf

Entity name

Date of this announcement

The +securities the subject of this notification are:

Total number of +securities to be issued/transferred

1.1 Name of entity

1.3 ASX issuer code

1.4 The announcement is

1.5 Date of this announcement

2.1 The +securities the subject of this notification are:

Previous Appendix 3B details:

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? Yes

Number of +securities

Were the +securities issued for a cash consideration?

Please describe the consideration being provided for the +securities

Following the issue, conversion or payment up of the +securities the subject of this notification, the +securities of the entity will comprise:

4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX)

4.2 Unquoted +securities (Total number of each +class of +securities issued but not quoted on ASX)

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