X0609 4 2026-09-15 0001642896 Samsara Inc. IOT 0001895148 Phillips Dominic false C/O SAMSARA INC. 1 DE HARO STREET SAN FRANCISCO CA 94107 false true false false SEE REMARKS 0 Class A Common Stock 2026-09-15 4 F 0 38966 42.91 D 742052 D Class A Common Stock 1066121 I See footnote Represents shares that have been withheld by the Issuer to cover tax obligations in connection with the vesting of restricted stock units (RSUs). 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. The number of shares held reflects the transfer of 38,528 shares of Class A Common Stock from the Reporting Person to The Phillips Family Trust dated 5/9/2013, of which the Reporting Person and his spouse serve as trustees (the "Phillips Family Trust"). Consists of shares held by the Phillips Family Trust. Executive Vice President, Chief Financial Officer /s/ Adam Eltoukhy, attorney-in-fact on behalf of Dominic Phillips 2026-09-17