Thomas R. Knott - 26 Feb 2026 Form 4 Insider Report for GPGI, Inc. (GPGI)

Role: Principal executive officer and Chief Investment Officer, Director, 10%+ Owner
Signature: /s/ Thomas R. Knott, by attorney-in-fact Kurt Schoen
Issuer symbol: GPGI
Transactions as of: 26 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 02 Mar 2026, 21:05:17 UTC
Previous filing: 04 Mar 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Knott Thomas R.	Principal executive officer and Chief Investment Officer, Director, 10%+ Owner	C/O GPGI, INC., 309 PIERCE STREET, NEW YORK	/s/ Thomas R. Knott, by attorney-in-fact Kurt Schoen	02 Mar 2026	0001816476

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	GPGI	Stock Option (Right to Buy)	Award	$0	+1,150,029		$0.000000	1,150,029	26 Feb 2026	Class A Common Stock	1,150,029	$23.12	Direct	F1

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

Explanation of Responses:

Id	Content
F1	The Stock Options will vest in equal annual installments of 25% on each of the first, second, third and fourth anniversaries of the date of grant.

Remarks:

Principal executive officer and Chief Investment Officer