Michael K. Ellis - Oct 31, 2025 Form 4 Insider Report for Portillo's Inc. (PTLO)

Signature
/s/ Kelly M. Kaiser, as attorney-in-fact for Michael K. Ellis
Stock symbol
PTLO
Transactions as of
Oct 31, 2025
Transactions value $
-$16,264
Form type
4
Date filed
11/3/2025, 04:49 PM
Previous filing
Sep 3, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ellis Michael K Chief Development Officer C/O PORTILLO'S INC., 2001 SPRING ROAD, SUITE 400, OAK BROOK /s/ Kelly M. Kaiser, as attorney-in-fact for Michael K. Ellis 2025-11-03 0001427740

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PTLO Class A common stock Tax liability -$16.3K -3.04K -6.26% $5.35 45.5K Oct 31, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Michael K. Ellis is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 Represents shares deducted to satisfy tax withholding obligations on the vesting of previously disclosed awards.