Eugene I. Lee Jr. - 13 Mar 2026 Form 4 Insider Report for Portillo's Inc. (PTLO)

Role: Director
Signature: /s/ Kelly M. Kaiser, as attorney-in-fact for Eugene I. Lee, Jr.
Issuer symbol: PTLO
Transactions as of: 13 Mar 2026
Net transactions value: +$1,481,480
Form type: 4
Filing time: 13 Mar 2026, 18:15:06 UTC
Previous filing: 27 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
LEE EUGENE I JR	Director	C/O PORTILLO'S INC., 2001 SPRING ROAD, SUITE 400, OAK BROOK	/s/ Kelly M. Kaiser, as attorney-in-fact for Eugene I. Lee, Jr.	13 Mar 2026	0001242843

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PTLO	Class A common stock	Purchase	$1,481,480	+286,000	+220%	$5.18	416,250	13 Mar 2026	By Family Trust	F1
holding	PTLO	Class A common stock						60,798	13 Mar 2026	Direct

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

Explanation of Responses:

Id	Content
F1	The price per share reported in this column is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $5.02 to $5.34, inclusive. The reporting person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in the preceding sentence.

Content

The price per share reported in this column is a weighted average price. These shares were acquired in multiple transactions at prices ranging from $5.02 to $5.34, inclusive. The reporting person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in the preceding sentence.