Michael Miles - 31 Dec 2025 Form 4 Insider Report for Portillo's Inc. (PTLO)

Role
Interim President & CEO, Director
Signature
By: /s/ Kelly M. Kaiser, as attorney-in-fact for Michael Miles
Issuer symbol
PTLO
Transactions as of
31 Dec 2025
Net transactions value
-$15,622
Form type
4
Filing time
05 Jan 2026, 16:39:08 UTC
Previous filing
16 Oct 2025
Next filing
03 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Miles Michael Interim 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 Miles 05 Jan 2026 0001263765

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PTLO Class A common stock Tax liability $15,622 -3,441 -1.4% $4.54 241,972 31 Dec 2025 Direct F1
transaction PTLO Class A common stock Award $0 +87,145 +36% $0.000000 329,117 02 Jan 2026 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares deducted to satisfy tax withholding obligations on the vesting of previously disclosed awards.
F2 Represents restricted stock units granted on January 2, 2026, which will vest in full on January 2, 2027, subject to the terms of the applicable award agreement.