Michael Osanloo - Aug 8, 2025 Form 4 Insider Report for Portillo's Inc. (PTLO)

Role: President & CEO, Director
Signature: By: /s/ Kelly M. Kaiser, as attorney-in-fact for Michael Osanloo
Stock symbol: PTLO
Transactions as of: Aug 8, 2025
Transactions value $: $99,994
Form type: 4
Date filed: 8/11/2025, 05:47 PM
Previous filing: Jun 3, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Osanloo Michael	President & CEO, Director	C/O PORTILLO'S INC., 2001 SPRING ROAD, SUITE 400, OAK BROOK	By: /s/ Kelly M. Kaiser, as attorney-in-fact for Michael Osanloo	2025-08-11	0001432086

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PTLO	Class A common stock	Purchase	$84K	+11.3K	+21.77%	$7.42	63.3K	Aug 8, 2025	Direct	F1
transaction	PTLO	Class A common stock	Purchase	$16K	+2K	+3.16%	$8.00	65.3K	Aug 11, 2025	Direct	F2

* 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 $7.38 to $7.45, 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.
F2	Represents the weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $7.91 to $8.01, 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 $7.38 to $7.45, 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.

Represents the weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $7.91 to $8.01, 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.