GeoPark (NYSE: GPRK) director reports 101,110 common shares in initial Form 3

Rhea-AI Filing Summary

GeoPark Ltd director Constantin Papadimitriou filed an initial statement of beneficial ownership on common shares. The filing shows he directly holds 101,110 common shares of GeoPark, each with a par value of US$0.001 per share. This Form 3 does not report any recent purchases or sales, but simply establishes his current ownership position as a company insider.

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^*

Papadimitriou Constantin

(Last) (First) (Middle)

CALLE 94 NO. 11-30, 8TH FLOOR

(Street)

BOGOTA 110221

(City) (State) (Zip)

COLOMBIA

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
GeoPark Ltd [ GPRK ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	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)
Common shares, par value US$0.001 per share	101,110	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

Explanation of Responses:

Remarks:

Exhibit 24.1 - Power of Attorney

	/s/ Constantin Papadimitriou BY: Catalina Espinosa, ATTORNEY-IN-FACT	03/20/2026
	** 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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What does the GeoPark (GPRK) Form 3 for Constantin Papadimitriou show?

The Form 3 shows his initial insider shareholdings in GeoPark. It reports that director Constantin Papadimitriou directly holds 101,110 common shares, par value US$0.001 per share, establishing his beneficial ownership position as he becomes a reporting insider.

How many GeoPark (GPRK) shares does Constantin Papadimitriou report owning?

He reports direct ownership of 101,110 GeoPark common shares. The filing lists these as common shares with a par value of US$0.001 per share, reflecting his beneficial ownership position without indicating any recent transactions in the stock.

Does the GeoPark (GPRK) Form 3 indicate any recent insider buying or selling?

No, the Form 3 does not indicate recent buying or selling. It classifies the entry as a holding, with no transaction code or price, meaning the document records existing ownership rather than reporting a new trade in GeoPark shares.

What type of security is reported in the GeoPark (GPRK) Form 3 filing?

The filing reports GeoPark common shares. Specifically, it identifies “Common shares, par value US$0.001 per share” as the security held, with 101,110 shares shown as directly owned by director Constantin Papadimitriou after the reported holding entry.

What is the ownership nature disclosed in the GeoPark (GPRK) Form 3?

The Form 3 discloses direct ownership of GeoPark shares. The ownership code is listed as “D” for direct, indicating the 101,110 common shares are held directly by Constantin Papadimitriou rather than through an intermediary entity or indirect structure.