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IMMUTEP LIMITED Major Shareholding Notification 2026

May 10, 2026

65122_rns_2026-05-10_988f9409-53fe-4359-bd7d-e1f06f43d861.pdf

Major Shareholding Notification

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605 Page 1 of 3

Form 605
Corporations Act 2001
Section 671B
Notice of ceasing to be a substantial holder

To Company Name/Scheme
IMMUTEP LTD
ACN/ARSN/ABN
90 009 237 889

  1. Details of substantial holder (1)
    Name
    JPMorgan Chase & Co. and its affiliates
    ACN/ARSN (if applicable)
    NA

The holder ceased to be a substantial holder on
06/May/2026
The previous notice was given to the company on
24/April/2026
The previous notice was dated
22/April/2026

  1. Changes in relevant interests
    Particulars of each change in, or change in the nature of, a relevant interest (2) of the substantial holder or an associate (3) in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:
Date of change Person whose relevant interest changed Nature of change (4) Consideration given in relation to change (5) Class (6) and number of securities affected Person's votes affected
See Appendix JPMORGAN CHASE BANK, N.A. Securities on Loan as Agent Lender See Appendix 1,630,417 (Ordinary) 1,630,417 (Ordinary)
See Appendix J.P. MORGAN SECURITIES PLC Holder of securities subject to an obligation to return under a securities lending agreement See Appendix 3,598,404 (Ordinary) 3,598,404 (Ordinary)
See Appendix J.P. MORGAN SECURITIES PLC Rehypothecation of client securities under a Prime Brokerage Agreement See Appendix 5,131,622 (Ordinary) 5,131,622 (Ordinary)
See Appendix J.P. MORGAN SECURITIES LLC Holder of securities subject to an obligation to return under a securities lending agreement See Appendix 4,307,000 (Ordinary) 4,307,000 (Ordinary)
See Appendix J.P. MORGAN SECURITIES LLC Purchase and sales of securities in its capacity as Principal/Proprietary See Appendix 1,992,860 (Ordinary) 1,992,860 (Ordinary)
See Appendix J.P. MORGAN SECURITIES LLC Rehypothecation of client securities under a Prime Brokerage Agreement See Appendix 1,075,650 (Ordinary) 1,075,650 (Ordinary)
See Appendix J.P. MORGAN SECURITIES AUSTRALIA LIMITED Holder of securities subject to an obligation to return under a securities lending agreement See Appendix 20,737,213 (Ordinary) 20,737,213 (Ordinary)
See Appendix J.P. MORGAN SECURITIES AUSTRALIA LIMITED Purchase and sales of securities in its capacity as Principal/Proprietary See Appendix 227,909 (Ordinary) 227,909 (Ordinary)

605 Page 2 of 3

3. Changes in association

The persons who have become associates (3) of, ceased to be associates of, or have changed the nature of their association (7) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

Name and ACN/ARSN (if applicable) Nature of association
J.P. MORGAN SECURITIES AUSTRALIA LIMITED Subsidiary of JPMorgan Chase & Co.
J.P. MORGAN SECURITIES LLC Subsidiary of JPMorgan Chase & Co.
J.P. MORGAN SECURITIES PLC Subsidiary of JPMorgan Chase & Co.
JPMORGAN CHASE BANK, N.A. Subsidiary of JPMorgan Chase & Co.

4. Addresses

The addresses of persons named in this form are as follows:

Name Address
JPMorgan Chase & Co. 270 Park Avenue, New York, New York, NY, 10017, United States
J.P. MORGAN SECURITIES AUSTRALIA LIMITED LEVEL 18, 83-85 CASTLEREAGH STREET, SYDNEY, NSW 2000, Australia
J.P. MORGAN SECURITIES LLC 270 Park Avenue, New York, New York, NY, 10017, United States
J.P. MORGAN SECURITIES PLC 25 Bank Street, Canary Wharf, London, E14 5JP, England
JPMORGAN CHASE BANK, N.A. 1111 Polaris Parkway, Columbus, Delaware, OH, 43240, United States

Signature

Print name
Vasim Pathan
Capacity
Compliance Officer

Sign here
V.S Pathan
Date
08/May/2026


605 Page 3 of 3

DIRECTIONS

(1) If there are a number of substantial holders with similar or related relevant interests (e.g. a corporation and its related corporations, or the manager and trustee of an equity trust), the names could be included in an annexure to the form. If the relevant interests of a group of persons are essentially similar, they may be referred to throughout the form as a specifically named group if the membership of each group, with the names and addresses of members is clearly set out in paragraph 4 of the form.

(2) See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001.

(3) See the definition of "associate" in section 9 of the Corporations Act 2001.

(4) Include details of:

(a) any relevant agreement or other circumstances because of which the change in relevant interest occurred. If subsection 671B(4) applies, a copy of any document setting out the terms of any relevant agreement, and a statement by the person giving full and accurate details of any contract, scheme or arrangement, must accompany this form, together with a written statement certifying this contract, scheme or arrangement; and

(b) any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers or disposal of the securities to which the relevant interest relates (indicating clearly the particular securities to which the qualification applies).

See the definition of "relevant agreement" in section 9 of the Corporations Act 2001.

(5) Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired has, or may, become entitled to receive in relation to that acquisition. Details must be included even if the benefit is conditional on the happening or not of a contingency. Details must be included of any benefit paid on behalf of the substantial holder or its associate in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired.

(6) The voting shares of a company constitute one class unless divided into separate classes.

(7) Give details, if appropriate, of the present association and any change in that association since the last substantial holding notice.


TRADES FOR RELEVANT PERIOD Assessile
DATE PROJECT ITEM # DESCRIPTION QUANTITY PRICE (USD) CONDITION
Balance at start of relevant period 80,000
24-Apr-26 J.P. MORGAN SECURITIES AUSTRALIA (JMT55) Equity Buy 135,450 0.00 $ 5,267.03
23-Apr-26 J.P. MORGAN SECURITIES AUSTRALIA (JMT55) Equity Sell 116,490 0.07 $ 6,626.92
23-Apr-26 J.P. MORGAN SECURITIES AUSTRALIA (JMT55) Equity Sell 1278,920 0.07 $ 20,640.75
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 1787,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 1447,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 1215,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 1246,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 1294,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 1453,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 1502,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 163,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 132,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 131,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 131,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 131,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 131,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 131,000
23-Apr-26 J.P. MORGAN SECURITIES LIC Equity Jopalston Recast Borrow Return 131,000

2/4

TRADES FOR RELEVANT PERIOD Azorostis
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 80.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 80.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 80.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 80.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 80.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 80.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 80.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 80.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 80.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 80.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 80.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 79.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 79.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 79.00
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Sell (1,000) 0.00 $ 79.00

3/4

TRADES FOR RELEVANT PERIOD Azoronite
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Self (1,000) 0.00 $ 79.08
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Self (1,000) 0.00 $ 80.02
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Self (1,000) 0.00 $ 80.02
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Self (1,000) 0.00 $ 80.02
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Self (1,000) 0.00 $ 80.02
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Self (1,000) 0.00 $ 80.02
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Self (1,000) 0.00 $ 80.02
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Self (1,000) 0.00 $ 80.02
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Self (1,000) 0.00 $ 80.02
23-Apr-26 J.P. MORGAN SECURITIES LLC Equity - Deposition Record Self (1,000) 0.00 $ 80.02

4/4

TRADES FOR RELEVANT PERIOD
23 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sell (910) 0.08 $ 72.62
23 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sell (1,000) 0.08 $ 80.10
23 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sell (1,000) 0.08 $ 80.10
23 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sell (2,000) 0.08 $ 160.20
23 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sell (1,000) 0.08 $ 80.10
23 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sell (1,000) 0.08 $ 80.10
23 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sett (1,000) 0.08 $ 80.00
23 Apr-26 J.P. MORGAN CHESE BANK, N.A. Equity Borrow 116,687
23 Apr-26 J.P. MORGAN CHESE BANK, N.A. Equity Borrow 116,687
24 Apr-26 J.P. MORGAN SECURITIES AUSTRALIA LIMITED Equity Buy 108,691 0.07 $ 11,990.38
24 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sell (12,000) 0.08 $ 956.44
24 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sell (16,000) 0.08 $ 1,275.25
24 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sell (12,000) 0.08 $ 1,275.25
24 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sett (4,000) 0.08 $ 318.87
24 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sett (4,000) 0.08 $ 318.87
24 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sett (4,000) 0.08 $ 318.87
24 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sett (4,000) 0.08 $ 318.87
24 Apr-26 J.P. MORGAN SECURITIES LLC Equity - Depository Receipt Sett (4,000) 0.08 $ 318.87
24 Apr-26 J.P. MORGAN SECURITIES Equity - Depository Receipt Sett (2,000) 0.08 $ 159.40
24 Apr-26 J.P. MORGAN SECURITIES Equity - Depository Receipt Sett (2,000) 0.08 $ 159.40
24 Apr-26 J.P. MORGAN SECURITIES Equity - Depository Receipt Sett (2,000) 0.08 $ 159.40
24 Apr-26 J.P. MORGAN SECURITIES Equity - Depository Receipt Sett (2,000) 0.08 $
24 Apr-26 J.P. MORGAN SECURITIES Equity - Depository Receipt Sett (2,000) 0.08 $ 159.40

Appendix: Prescribed information pursuant to securities lending arrangement disclosed under the substantial shareholding notice filed with ASX.

Date: 08-May-2026
Company's name: IMMUTEP LTD
ISIN: AU000000IMM6
Date of change of relevant interests: 06-May-2026
Schedule
Type of agreement Global Master Securities Lending Agreement ("GMSLA")
Parties to agreement JPMorgan Chase Bank, N.A. (acting as agent) ("lender") and Citigroup Global Markets Limited (Borrower)
Transfer date Settlement Date
16-Apr-2026
27-Apr-2026
Holder of voting rights Borrower
Are there any restriction on voting rights Yes
If yes, detail The borrower undertakes to use its best endeavors to arrange for the voting rights to be exercised in accordance with the instructions of the lender, provided that the lender uses its best endeavors to notify the borrower of its instructions in writing no later than 7 business days prior to the date upon which such votes are exercisable or as otherwise agreed between the parties. This undertaking is set out in clause 6.6 of the standard form GMSLA.
Scheduled return date (if any) None
Does the borrower have the right to return early? Yes
If yes, detail Borrower has right to return all and any equivalent securities early at any time in accordance with the lender's instructions.
Does the lender have the right to recall early? Yes
If yes, detail Lender has right to recall all or any equivalent securities at any time by giving notice on any business day of not less than the standard settlement time for such equivalent securities on the exchange or in the clearing organisation through which the relevant borrowed securities were originally delivered (and where there is a difference between the settlement time for sales and purchases on the relevant exchange or clearing organisation, the standard settlement time shall be the shorter of the two times). The borrower must return the securities not later than the expiry of such notice in accordance with the lender's instructions.
Will the securities be returned on settlement? Yes
If yes, detail any exceptions No exceptions
Statement If requested by the company to whom the prescribed form must be given, or if requested by ASIC, a copy of the agreement will be given to that company or ASIC.

Appendix: Prescribed information pursuant to securities lending arrangement disclosed under the substantial shareholding notice filed with ASX.

Date: 08-May-2026
Company's name: IMMUTEP LTD
ISIN: AU000000IMM6
Date of change of relevant interests: 06-May-2026
Schedule
Type of agreement Master Securities Lending Agreement ("MSLA")
Parties to agreement JPMorgan Chase Bank, N.A. (acting as agent) ("lender") and Citigroup Global Markets Inc. ("Borrower")
Transfer date Settlement date
06-May-2026
Holder of voting rights Borrower
Are there any restriction on voting rights Yes
If yes, detail The borrower undertakes to use its best endeavors to arrange for the voting rights to be exercised in accordance with the instructions of the lender, provided that the lender uses its best endeavors to notify the borrower of its instructions in writing no later than 7 business days prior to the date upon which such votes are exercisable or as otherwise agreed between the parties. This undertaking is set out as per the rights of the borrower as stated in the MSLA.
Scheduled return date (if any) None
Does the borrower have the right to return early? Yes
If yes, detail Borrower has right to return all and any equivalent securities early at any time in accordance with the lender's instructions.
Does the lender have the right to recall early? Yes
If yes, detail Lender has right to recall all or any equivalent securities at any time by giving notice on any business day of not less than the standard settlement time for such equivalent securities on the exchange or in the clearing organisation through which the relevant borrowed securities were originally delivered (and where there is a difference between the settlement time for sales and purchases on the relevant exchange or clearing organisation, the standard settlement time shall be the shorter of the two times). The borrower must return the securities not later than the expiry of such notice in accordance with the lender's instructions.
Will the securities be returned on settlement? Yes
If yes, detail any exceptions No exceptions
Statement If requested by the company to whom the prescribed form must be given, or if requested by ASIC, a copy of the agreement will be given to that company or ASIC.

Appendix: Prescribed information pursuant to securities lending arrangement disclosed under the substantial shareholding notice filed with ASX.

Date: 08-May-2026
Company's name: IMMUTEP LTD
ISIN: AU000000IMM6
Date of change of relevant interests: 06-May-2026
Schedule
Type of agreement Global Master Securities Lending Agreement ("GMSLA")
Parties to agreement JPMorgan Chase Bank, N.A. (acting as agent) ("lender") and Goldman Sachs International (Borrower)
Transfer date Settlement Date
17-Mar-2026
14-Apr-2026
Holder of voting rights Borrower
Are there any restriction on voting rights Yes
If yes, detail The borrower undertakes to use its best endeavors to arrange for the voting rights to be exercised in accordance with the instructions of the lender, provided that the lender uses its best endeavors to notify the borrower of its instructions in writing no later than 7 business days prior to the date upon which such votes are exercisable or as otherwise agreed between the parties. This undertaking is set out in clause 6.6 of the standard form GMSLA.
Scheduled return date (if any) None
Does the borrower have the right to return early? Yes
If yes, detail Borrower has right to return all and any equivalent securities early at any time in accordance with the lender's instructions.
Does the lender have the right to recall early? Yes
If yes, detail Lender has right to recall all or any equivalent securities at any time by giving notice on any business day of not less than the standard settlement time for such equivalent securities on the exchange or in the clearing organisation through which the relevant borrowed securities were originally delivered (and where there is a difference between the settlement time for sales and purchases on the relevant exchange or clearing organisation, the standard settlement time shall be the shorter of the two times). The borrower must return the securities not later than the expiry of such notice in accordance with the lender's instructions.
Will the securities be returned on settlement? Yes
If yes, detail any exceptions No exceptions
Statement If requested by the company to whom the prescribed form must be given, or if requested by ASIC, a copy of the agreement will be given to that company or ASIC.

Appendix: Prescribed information pursuant to securities lending arrangement disclosed under the substantial shareholding notice filed with ASX.

Date: 08-May-2026
Company's name: IMMUTEP LTD
ISIN: AU000000IMM6
Date of change of relevant interests: 06-May-2026
Schedule
Type of agreement Australian Master Securities Lending Agreement ("AMSLA")
Parties to agreement JPMorgan Chase Bank, N.A. (acting as agent) ("lender") and Morgan Stanley Australia Securities Limited (Borrower)
Transfer date Settlement Date
30-Apr-2026
Holder of voting rights Borrower
Are there any restriction on voting rights Yes
If yes, detail The borrower undertakes to use its best endeavors to arrange for the voting rights to be exercised in accordance with the instructions of the lender, provided that the lender uses its best endeavors to notify the borrower of its instructions in writing no later than 7 business days prior to the date upon which such votes are exercisable or as otherwise agreed between the parties. This undertaking is set out in clause 4.3 of the standard form AMSLA.
Scheduled return date (if any) None
Does the borrower have the right to return early? Yes
If yes, detail Borrower has right to return all and any equivalent securities early at any time in accordance with the lender's instructions.
Does the lender have the right to recall early? Yes
If yes, detail Lender has right to recall all or any equivalent securities at any time by giving notice on any business day of not less than the standard settlement time for such equivalent securities on the exchange or in the clearing organisation through which the relevant borrowed securities were originally delivered (and where there is a difference between the settlement time for sales and purchases on the relevant exchange or clearing organisation, the standard settlement time shall be the shorter of the two times). The borrower must return the securities not later than the expiry of such notice in accordance with the lender's instructions.
Will the securities be returned on settlement? Yes
If yes, detail any exceptions No exceptions
Statement If requested by the company to whom the prescribed form must be given, or if requested by ASIC, a copy of the agreement will be given to that company or ASIC.

Appendix: Prescribed information pursuant to securities lending transaction disclosed under the substantial shareholding notice filed with ASX.

Date: 08-May-2026
Company's name: IMMUTEP LTD
ISIN: AU000000IMM6
Date of change of relevant interests: 06-May-2026
Schedule
Type of agreement Institutional Account Agreement
Parties to agreement JP Morgan Securities LLC for itself and as agent and trustee for the other J.P. Morgan Entities and CHARLES SCHWAB & CO., INC,BLACKROCK,INTERACTIVE BROKERS LLC (herein referred to as "JPMS").
"J.P. Morgan Entities" means, as the context may require or permit, any and all of JPMSL, JPMorgan Chase Bank, N.A., J.P. Morgan Securities LLC., J.P. Morgan Markets Limited, J.P. Morgan Securities Australia Limited, J.P. Morgan Securities (Asia Pacific) Limited, J.P. Morgan Securities Japan Co., Ltd and J.P. Morgan Prime Nominees Limited and any additional entity notified to the Company from time to time.
Transfer date Settlement Date
16-Apr-2026
29-Apr-2026
01-May-2026
05-May-2026
06-May-2026
Holder of voting rights JPMS is the holder of the voting rights from the time at which it exercises its right to borrow.
Notwithstanding this, please note that the Company has the right to recall equivalent securities if it wishes to exercise its voting rights in respect of the securities.
Are there any restriction on voting rights Yes
If yes, detail JPMS will not be able to exercise voting rights in circumstances where the Company has recalled equivalent securities from JPMS before the voting rights have been exercised. In these circumstances, JPMS must return the securities to the Company and the Company holds the voting rights.
Scheduled return date (if any) N/A. There is no term to the loan of securities.
Does the borrower have the right to return early? Yes.
If yes, detail JPMS has the right to return all and any securities or equivalent securities early at any time.
Does the lender have the right to recall early? Yes.
If yes, detail The Company has the right to recall all or any equivalent securities on demand.
Will the securities be returned on settlement? Yes. Settlement of the loan will occur when JPMS returns equivalent securities to the Company. There is no term to the loan of securities.
If yes, detail any exceptions
Statement If requested by the company to whom the prescribed form must be given, or if requested by ASIC, a copy of the agreement will be given to that company or ASIC.

.