HOOK MICHELLE GREIG

PrivateCIK: 1886796

Location

OAK BROOK, IL

Name & Role	Position	Tenure	Holdings
PORTILLO'S INC.	CFO & Treasurer	Since Oct 2021	—
SHAKE SHACK INC.	Chief Financial Officer	Since May 2026	—

PORTILLO'S INC.

PositionCFO & Treasurer

TenureSince Oct 2021

Holdings—

SHAKE SHACK INC.

PositionChief Financial Officer

TenureSince May 2026

Holdings—