X0306 5 2021-01-02 0 0 0 0001771515 Grocery Outlet Holding Corp. GO 0001178445 MATTHEWS NORMAN S C/O GROCERY OUTLET HOLDING CORP., 5650 HOLLIS STREET EMERYVILLE CA 94608 1 0 0 0 Common Stock 2020-12-01 5 G 0 123849 0.00 D 25897 D Common Stock 2020-12-01 5 G 0 123849 0.00 A 123849 I By Matthews Family Trust Represents a gift made by Mr. Matthews to the Matthews Family 2020 Trust dtd 11/24/2020. These totals also reflect shares of Common Stock received by Mr. Matthews in connection with a pro rata in-kind distribution made by H&F Globe Investor LP to its partners in a distribution exempt from Section 16 of the Securities Exchange Act of 1934 by virtue of Rule 16a-9 thereunder Reflects shares directly held by the Matthews Family 2020 Trust dtd 11/24/2020 of which Mr. Matthews is a co-trustee. /s/ Pamela B. Burke, as Attorney-in-Fact 2021-02-16