144 0001651687 XXXXXXXX LIVE 0001579091 Maplebear Inc. 001-41805 50 BEALE STREET, SUITE 600 SAN FRANCISCO CA 94105 (888) 246-7822 BLACKWOOD-KAPRAL LISA Officer Common Charles Schwab & Co., Inc.

3000 Schwab Way, Westlake TX 76262

3017 124421.00 235029814 06/15/2026 NASDAQ Common 05/15/2026 Restricted Stock Lapse Maplebear, Inc. N 3017 05/15/2026 Equity Compensation N LISA BLACKWOOD-KAPRAL

50 BEALE STREET, SUITE 600 SAN FRANCISCO CA 94105

Maplebear Inc. 03/16/2026 9390 363797.00 LISA BLACKWOOD-KAPRAL

50 BEALE STREET, SUITE 600 SAN FRANCISCO CA 94105

Maplebear Inc. 04/15/2026 9390 377904.00 The shares reported on this Form 144 will be sold pursuant to a Rule 10b5-1 trading plan. 06/15/2026 11/20/2025 LISA BLACKWOOD-KAPRAL