IMUGENE LIMITED — Share Issue/Capital Change 2026

Mar 18, 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 19, 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	24,999	12/03/2026
IMUAJ	OPTION EXPIRING 30-JUN-2028 EX $0.86	4,544	17/03/2026
IMUAJ	OPTION EXPIRING 30-JUN-2028 EX $0.86	11,363	19/03/2026

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

19/3/2026

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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).

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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 12/3/2026 Any other information the entity wishes to provide about the +securities the subject of this notification Issue details Number of +securities 24,999 Were the +securities issued for a cash consideration? No Please describe the consideration being provided for the +securities 24,999 Piggyback Options (with an exercise price of $0.86 and expiry date of 30 June 2028) issued upon the exercise of 24,999 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 17/3/2026 Any other information the entity wishes to provide about the +securities the subject of this notification

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

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Issue details

Number of +securities

4,544

Were the +securities issued for a cash consideration? No

Please describe the consideration being provided for the +securities

4,544 Piggyback Options (with an exercise price of $0.86 and expiry date of 30 June 2028) issued upon the exercise of 4,544 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

19/3/2026

Any other information the entity wishes to provide about the +securities the subject of this notification

Issue details

Number of +securities

11,363 Were the +securities issued for a cash consideration? No

Please describe the consideration being provided for the +securities

11,363 Piggyback Options (with an exercise price of $0.86 and expiry date of 30 June 2028) issued upon the exercise of 11,363 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)

		4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX)	4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX)	4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX)	4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX)	4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX)	4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX)	4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX)	4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX)
		ASX +security code and descriptionTotal number of+securities on issue
		IMU : ORDINA	RY FULLY PAID				321,518,887
		IMUOE : OPTIIMUO : OPTIO	ON EXPIRING 31-AUG-2026N EXPIRING 30-MAR-2026				21,698,91556675908
							,,
		2 Ud	ii Tl b f h	l f i	id b	d ASX
		. nquote	securtes (ota numer o eac +	ass o +securt	es ssue ut not qu	ote on )
						Tot	al number of
		ASX +security	code and description			+securi	ies on issue
		IMUAAT : NE	CONVERTIBLE NOTES				10
		IMUAAK : OPTION EXPIRING 30-SEP-2026 EX $8.16235,306IMUAA : WARRANTS7,812,500IMUAJ : OPTION EXPIRING 30-JUN-2028 EX $0.8644,178IMUAAF : OPTION EXPIRING 31-MAR-2026 EX $11.225,882,353IMUAAD : OPTION EXPIRING 30-JUN-2026 EX $6.1244,118IMUAAE : OPTION EXPIRING 01-JUL-2026 EX $6.39245,294IMUAAM : OPTION EXPIRING 09-JAN-2027 EX $5.23617,779IMUAAG : OPTION EXPIRING 30-JUN-2026 EX $10.404810,951IMUAAH : OPTION EXPIRING 29-SEP-2026 EX $6.25650,001IMUAAI : OPTION EXPIRING 14-DEC-2026 EX $13.6088,235IMUAAN : RESTRICTED STOCK UNITS3,245,028IMUAAO : PERFORMANCE RIGHTS AWARD1,974,813

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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