X0508 4 2025-04-16 0001579091 Maplebear Inc. CART 0001962727 Simo Fidji C/O MAPLEBEAR INC. 50 BEALE STREET, SUITE 600 SAN FRANCISCO CA 94105 1 1 PRESIDENT AND CEO 0 Common Stock 2025-04-16 4 A 0 508259 0 A 2154685 D The shares represent restricted stock units (RSUs). Seven percent (7%) of the RSUs vest on the first, second and third quarterly anniversaries of May 15, 2026, and the remainder of the RSUs vest in 3 equal quarterly installments thereafter, subject to continued service through each vesting date. /s/ Bradley Libuit, Attorney-in-Fact 2025-04-17