X0306 4 2022-06-22 0 0001642896 Samsara Inc. IOT 0001059235 WAGNER SUSAN C/O SAMSARA INC., 350 RHODE ISLAND ST. 4TH FLOOR, SOUTH BUILDING SAN FRANCISCO CA 94103 1 0 0 0 Class A Common Stock 2022-06-22 4 A 0 16821 0.00 A 16821 D These shares represent a grant of restricted stock units, or RSUs. The RSUs will vest in full on the earlier of (i) the first anniversary of the date the award is granted or (ii) the day prior to the date of the annual meeting next following the date the award was granted, in each case, subject to the service provider continuing to be a service provider through the applicable vesting date. /s/ Adam Eltoukhy, attorney-in-fact on behalf of Susan Wagner 2022-06-23