SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
 
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1. Name and Address of Reporting Person*
Winckels Stephan Karel Gerard

(Last) (First) (Middle)
LEVEL 32, AUSTRALIA SQUARE,
264 GEORGE STREET

(Street)
SYDNEY, NEW SOUTH WALES C3 2000

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026
3. Issuer Name and Ticker or Trading Symbol
IMMUTEP Ltd [ IMMP ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
checkbox checked Officer (give title below) Other (specify below)
Chief Medical Officer
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
checkbox checked Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary Shares 92,935 D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Performance rights (right to receive)(1) 12/01/2026 10/13/2030 Ordinary Shares 221,708 0 D
Performance rights (right to receive)(2) 12/01/2027 10/13/2030 Ordinary Shares 221,708 0 D
Performance rights (right to receive)(3) 12/01/2028 10/13/2030 Ordinary Shares 221,708 0 D
Explanation of Responses:
1. Granted on October 13, 2025. 221,708 performance rights will vest on December 1, 2026 and the vesting of the remaining 443,416 performance rights is dependent on Mr. Winckels achieving key performance indicators at the applicable vesting date.
2. Granted on October 13, 2025. 221,708 performance rights will vest on December 1, 2027 and the vesting of the remaining 221,708 performance rights is dependent on Mr. Winckels achieving key performance indicators at the applicable vesting date.
3. Granted on October 13, 2025. 221,708 performance rights will vest on December 1, 2028 and the vesting is dependent on Mr. Winckels achieving key performance indicators at the applicable vesting date.
Stephan Karel Gerard Winckels 04/01/2026
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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