144 0001181469 XXXXXXXX LIVE 0001642896 Samsara Inc. 001-41140 1 DE HARO STREET SAN FRANCISCO CA 94107 (415) 985-2400 BOSTROM SUSAN L Director Common Charles Schwab & Co., Inc.

3000 Schwab Way Westlake TX 76262

10000 341195.00 188900633 12/11/2023 NYSE Common 03/15/2022 Restricted Stock Lapse SAMSARA INC. N 10000 03/15/2022 Equity Compensation Y 12/11/2023 SUSAN L BOSTROM