Michelle Hook joined Portillo's as Chief Financial Officer in December 2020 after more than 17 years at Domino's. Most recently, Michelle served as Vice President of Finance for global FP&A and investor relations, where she led the teams responsible for supporting global FP&A, strategic finance analytics, U.S. franchise operations and marketing, Domino's technology, and investor relations.
Michelle previously served as vice president of global operations and was in various accounting and finance roles with increasing responsibilities since joining Domino's in 2003. She was a member of the company's initial public offering team in 2004, as well as numerous recapitalization teams.
Prior to joining Domino's, Michelle was with Holcim, one of the largest manufacturers and suppliers of cement around the world. She began her career as a senior auditor at Arthur Andersen LLP, based in Detroit.
Michelle holds an MBA from the University of Michigan, a B.A. in accounting from Michigan State University, and is a certified public accountant. She resides in Michigan with her husband and their two daughters.
What is Michelle Greig Hook's net worth?
The estimated net worth of Michelle Greig Hook is at least $691.89 thousand as of August 7th, 2025. Hook owns 173,405 shares of Portillo's stock worth more than $691,886 as of June 5th. This net worth evaluation does not reflect any other assets that Hook may own. Learn More about Michelle Greig Hook's net worth.
How do I contact Michelle Greig Hook?
Has Michelle Greig Hook been buying or selling shares of Portillo's?
Michelle Greig Hook has not been actively trading shares of Portillo's over the course of the past ninety days. Most recently, on Thursday, August 7th, Michelle Greig Hook bought 40,000 shares of Portillo's stock. The stock was acquired at an average cost of $7.67 per share, with a total value of $306,800.00. Following the completion of the transaction, the chief financial officer now directly owns 173,405 shares of the company's stock, valued at $1,330,016.35. Learn More on Michelle Greig Hook's trading history.
Who are Portillo's' active insiders?
Are insiders buying or selling shares of Portillo's?
In the last twelve months, Portillo's insiders bought shares 7 times. They purchased a total of 566,735 shares worth more than $3,396,260.60. The most recent insider tranaction occured on May, 11th when Director Eugene I Lee Jr bought 70,165 shares worth more than $300,306.20. Insiders at Portillo's own 6.3% of the company.
Learn More about insider trades at Portillo's. Information on this page was last updated on 5/11/2026.
