GeoPark director sells 100,000 shares at $8.829

GeoPark Ltd director and 10% owner James Franklin Park reported an open-market sale of 100,000 common shares on April 20, 2026 at a weighted average price of $8.829 per share, with individual trades priced between $8.795 and $8.890.

Rhea-AI Filing Summary

GeoPark Ltd director and 10% owner James Franklin Park reported an open-market sale of 100,000 common shares on April 20, 2026 at a weighted average price of $8.829 per share, with individual trades priced between $8.795 and $8.890. Following this sale, he holds 912,118 common shares directly, plus 7,305,133 shares indirectly through Goodrock LLC and 500,000 shares indirectly through Spark Resources LLC. The filing notes that he disclaims beneficial ownership of certain securities except to the extent of his pecuniary interest.

Insider Trade Summary

Net Seller: 100,000 shares

Net Sell 3 txns

Insider PARK JAMES FRANKLIN

Role Director, 10% Owner

Sold 100,000 shs ($883K)

Type	Security	Shares	Price	Value
Sale	Common shares, par value $0.001 per share	100,000	$8.829	$883K
holding	Common shares, par value $0.001 per share	--	--	--
holding	Common shares, par value $0.001 per share	--	--	--

Holdings After Transaction: Common shares, par value $0.001 per share — 912,118 shares (Direct); Common shares, par value $0.001 per share — 500,000 shares (Indirect, By: Spark Resources LLC); Common shares, par value $0.001 per share — 7,305,133 shares (Indirect, By: Goodrock LLC)

Footnotes (2)

1. F1. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.795 to $8.890 inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range.
2. F2. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

Key Figures

Shares sold: 100,000 shares Weighted average sale price: $8.829 per share Sale price range: $8.795–$8.890 per share +3 more

6 metrics

Shares sold 100,000 shares Open-market sale on April 20, 2026

Weighted average sale price $8.829 per share Open-market sale of 100,000 shares

Sale price range $8.795–$8.890 per share Multiple transactions within this range

Direct holdings after sale 912,118 shares Common shares held directly after transaction

Indirect holdings via Goodrock LLC 7,305,133 shares Common shares held indirectly

Indirect holdings via Spark Resources LLC 500,000 shares Common shares held indirectly

Key Terms

open-market sale, weighted average price, beneficial ownership

3 terms

open-market sale financial

"transaction_action: "open-market sale" for 100,000 common shares"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

weighted average price financial

"The reported price in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

beneficial ownership financial

"The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein."

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did GeoPark (GPRK) report on this Form 4?

GeoPark reported that director and 10% owner James Franklin Park sold 100,000 common shares in an open-market transaction at a weighted average price of $8.829 on April 20, 2026, as disclosed in the Form 4 filing.

What price did James Franklin Park receive for his GeoPark (GPRK) share sale?

The 100,000 GeoPark common shares were sold at a weighted average price of $8.829 per share, with individual trades executed in a price range from $8.795 to $8.890, according to the Form 4 footnote disclosure.

How many GeoPark (GPRK) shares does James Franklin Park own after the sale?

After the reported sale, James Franklin Park directly owns 912,118 GeoPark common shares. He also has indirect holdings of 7,305,133 shares through Goodrock LLC and 500,000 shares through Spark Resources LLC, as reported in the Form 4.

Were the GeoPark (GPRK) insider sales made in a single trade or multiple trades?

The Form 4 states the reported price is a weighted average. The 100,000 shares were sold in multiple transactions, with prices ranging from $8.795 to $8.890 per share, and detailed breakdowns are available upon request from the reporting person.

Does James Franklin Park claim full beneficial ownership of all reported GeoPark (GPRK) shares?

No. The filing states that James Franklin Park disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest, which limits the extent of ownership he formally attributes to himself.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/22/2026 - 04:16 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

PARK JAMES FRANKLIN

(Last) (First) (Middle)

CALLE 94 NO. 11-30

8TH FLOOR

(Street)

BOGOTA D.C. 110221

(City) (State) (Zip)

COLOMBIA

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/20/2026

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

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common shares, par value $0.001 per share	04/20/2026		S		100,000	D	$8.829(1)	912,118	D
Common shares, par value $0.001 per share								500,000	I	By: Spark Resources LLC(2)
Common shares, par value $0.001 per share								7,305,133	I	By: Goodrock LLC(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.795 to $8.890 inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range.

2. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

	/s/ James Franklin Park BY: CATALINA ESPINOSA, ATTORNEY-IN-FACT	04/22/2026
	** 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 4 (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 4: SEC 1474 (03-26)