SCHEDULE 13G 0001020066 XXXXXXXX LIVE Class A Common Stock, par value $0.0001 per share 03/31/2025 0001642896 Samsara Inc. 79589L106 1 DE HARO STREET SAN FRANCISCO CA 94107 Rule 13d-1(b) SANDS CAPITAL MANAGEMENT, LLC b DE 0.00 11661641.00 0.00 16696593.00 16696593.00 5.6 IA SANDS FRANK M. b X1 0.00 11661641.00 0.00 16696593.00 16696593.00 5.6 HC IN Samsara Inc. 1 DE HARO STREET, SAN FRANCISCO, CALIFORNIA, 94107. This Schedule 13G is being filed jointly by Sands Capital Management, LLC ('SCM') and Frank M. Sands ('Sands'). Sands holds ultimate voting and investment power over securities held by SCM. The principal business address of each of SCM and Sands is 1000 Wilson Blvd., Suite 3000, Arlington, VA 22209. Sands Capital Management, LLC is organized under the laws of the State of Delaware. Sands is a citizen of the United States. N IA HC See rows 5 through 11 of cover pages. See rows 5 through 11 of cover pages. See rows 5 through 11 of cover pages. See rows 5 through 11 of cover pages. See rows 5 through 11 of cover pages. See rows 5 through 11 of cover pages. Y N N Securities reported on this Schedule 13G are held in the accounts of various clients of Sands Capital Management, LLC, which may include pension plans, endowments, foundations, mutual funds, charities, state and municipal government entities, Taft-Hartley plans, families, and individuals, among other types. Such clients have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities reported herein. No such client's interest in the class of securities reported herein is more than 5%. N SCM is reporting hereunder as an investment adviser pursuant to Item 3(e) above. Sands is reporting hereunder as a control person pursuant to Item 3(g) above. Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. SANDS CAPITAL MANAGEMENT, LLC /s/ Alexandra R. Fulk 04/24/2025 SANDS FRANK M. /s/ Frank M. Sands 04/24/2025