X0407 4 2023-06-15 0 0001642896 Samsara Inc. IOT 0001895148 Phillips Dominic C/O SAMSARA INC. 1 DE HARO STREET SAN FRANCISCO CA 94107 0 1 0 0 See remarks 0 Class A Common Stock 2023-06-09 5 A 0 E 1826 11.645 A 2401731 D Class A Common Stock 2023-06-15 4 S 0 119394 29.2459 D 2282337 D Class A Common Stock 2023-06-15 4 S 0 1089 29.7281 D 2281248 D These shares were acquired under the Samsara Inc. 2021 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c). 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. These shares were disposed of in non-discretionary transactions to cover the Reporting Person's tax withholding obligations in connection with the settlement of awards of RSUs. 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 $28.69 to $29.68, 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. 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 $29.69 to $29.74, 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. Executive Vice President, Chief Financial Officer /s/ Adam Eltoukhy, attorney-in-fact on behalf of Dominic Phillips 2023-06-20