Kelly M. Kaiser - 07 Aug 2025 Form 4 Insider Report for Portillo's Inc. (PTLO)

Role: General Counsel and Secretary
Signature: By: /s/ Michelle Hook, as attorney-in-fact for Kelly M. Kaiser
Issuer symbol: PTLO
Transactions as of: 07 Aug 2025
Net transactions value: +$207,360
Form type: 4
Filing time: 08 Aug 2025, 16:43:32 UTC
Previous filing: 03 Jun 2025
Next filing: 03 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Kaiser Kelly M	General Counsel and Secretary	C/O PORTILLO'S INC., 2001 SPRING ROAD, SUITE 400, OAK BROOK	By: /s/ Michelle Hook, as attorney-in-fact for Kelly M. Kaiser	08 Aug 2025	0001992312

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PTLO	Class A common stock	Purchase	$207,360	+27,000	+65%	$7.68	68,495	07 Aug 2025	Direct	F1

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

Explanation of Responses:

Id	Content
F1	Represents the weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $7.61 to $7.73, 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 purchased at each separate price within the aforementioned range.

Content

Represents the weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $7.61 to $7.73, 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 purchased at each separate price within the aforementioned range.