GeoPark (NYSE: GPRK) director Macellari reports holding 53,296 shares

Rhea-AI Filing Summary

GeoPark Ltd director Carlos Enrique Macellari has filed an initial Form 3 showing his equity stake in the company. The filing reports that he directly owns 53,296 common shares, par value US$0.001 per share, as of March 18, 2026, and does not record any purchase or sale transactions.

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^*

Macellari Carlos Enrique

(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	53,296	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/ Carlos Enrique Macellari 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 Carlos Enrique Macellari report owning in GeoPark (GPRK)?

He reports direct ownership of 53,296 GeoPark common shares. These are common shares with a par value of US$0.001 per share, shown as his total holdings following the reported entry on March 18, 2026.

Does this GeoPark (GPRK) Form 3 show any stock purchases or sales?

No, the Form 3 shows no purchase or sale activity. It records a holding entry only, with transaction_shares listed as null and total_shares_following_transaction of 53,296 common shares held directly.

What type of security does Macellari hold in GeoPark (GPRK)?

He holds common shares of GeoPark Ltd. The security is described as common shares with a par value of US$0.001 per share, reflecting standard equity ownership in the company rather than any derivative instrument.

How are Macellari’s GeoPark (GPRK) shares classified in terms of ownership?

His 53,296 GeoPark shares are reported as direct ownership. The filing uses the ownership code "D" and lists the ownership_type as direct, indicating the shares are held in his own name rather than through an intermediary entity.

What is the significance of the March 18, 2026 date in the GeoPark (GPRK) Form 3?

The date March 18, 2026 is the transaction date tied to his reported holding. On that date, the filing shows total_shares_following_transaction of 53,296 common shares, serving as the reference point for his disclosed position.