X0407 4 2023-06-29 0 0001642896 Samsara Inc. IOT 0001207622 LIVERMORE ANN M C/O SAMSARA INC. 1 DE HARO STREET SAN FRANCISCO CA 94107 1 0 0 0 0 Class A Common Stock 2023-06-29 4 A 0 7233 0.00 A 24054 D These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. The RSUs will vest in full on the earlier of June 29, 2024 or the day prior to the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person continuing as a service provider through the applicable vesting date. Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU. /s/ Adam Eltoukhy, attorney-in-fact on behalf of Ann M. Livermore 2023-06-30