144 0001540358 XXXXXXXX LIVE 0001642896 Samsara Inc. 001-41140 1 DE HARO STREET SAN FRANCISCO CA 94107 (415) 985-2400 AH Capital Management, L.L.C. 10% Stockholder Class A Raymond James & Associates

880 Carillon Parkway St. Petersburg FL 33716

33331 1384236.43 299748928 09/09/2025 NYSE Class A Common Stock 12/10/2024 In-Kind Equity Distribution Andreessen Horowitz N 33331 09/09/2025 Cash Y 09/09/2025 Maressia Rooks-Bailey, as duly authorized representative of Raymond James & Associates, Inc., as attorney-in-fact for AH Capital Management LLC