X0508 4 2023-12-11 0 0001642896 Samsara Inc. IOT 0001181469 BOSTROM SUSAN L C/O SAMSARA INC. 1 DE HARO STREET SAN FRANCISCO CA 94107 1 0 0 0 0 Class A Common Stock 2023-12-11 4 S 0 10000 34.1195 D 254054 D Class A Common Stock 2023-12-12 4 S 0 30000 34.3584 D 224054 D Certain of these securities are restricted stock units (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 "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $34.00 to $34.81, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein. /s/ Adam Eltoukhy, attorney-in-fact on behalf of Susan L. Bostrom 2023-12-13