Robert de Rothschild - 13 Jan 2026 Form 4 Insider Report for PRIMEENERGY RESOURCES CORP (PNRG)

Role: 10%+ Owner
Signature: /s/ Robert de Rothschild
Issuer symbol: PNRG
Transactions as of: 13 Jan 2026
Net transactions value: -$1,590,778
Form type: 4
Filing time: 15 Jan 2026, 19:05:06 UTC
Previous filing: 06 Jun 2025
Next filing: 02 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
DE ROTHSCHILD ROBERT	10%+ Owner	224 BAHAMA LANE, PALM BEACH	/s/ Robert de Rothschild	15 Jan 2026	0001015878

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PNRG	Common Shares	Sale	$1,590,778	-8,700	-3.8%	$182.85	222,057	13 Jan 2026	See footnote	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The sale price reported above is a weighted average price. The shares were sold in multiple transactions at price ranging from $178.945 to $185.75 inclusive. The reporting person undertakes to provide to PrimeEnergy Resources Corporation, any security holder of PrimeEnergy Resources Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
F2	Shares are held of record by Amrace Inc. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein.

Content

The sale price reported above is a weighted average price. The shares were sold in multiple transactions at price ranging from $178.945 to $185.75 inclusive. The reporting person undertakes to provide to PrimeEnergy Resources Corporation, any security holder of PrimeEnergy Resources Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Shares are held of record by Amrace Inc. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein.