Sanjit Biswas - 12 Dec 2025 Form 4 Insider Report for Samsara Inc. (IOT)

Role: CHIEF EXECUTVE OFFICER, Director, 10%+ Owner
Signature: /s/ Adam Eltoukhy, attorney-in-fact on behalf of Sanjit Biswas
Issuer symbol: IOT
Transactions as of: 12 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 16 Dec 2025, 18:42:24 UTC
Previous filing: 03 Dec 2025
Next filing: 19 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Biswas Sanjit	CHIEF EXECUTVE OFFICER, Director, 10%+ Owner	C/O SAMSARA INC., 1 DE HARO STREET, SAN FRANCISCO	/s/ Adam Eltoukhy, attorney-in-fact on behalf of Sanjit Biswas	16 Dec 2025	0001895111

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	IOT	Class A Common Stock	Conversion of derivative security	$0	+590,909	+233%	$0.000000	844,909	12 Dec 2025	See footnote	F1, F2
transaction	IOT	Class A Common Stock	Gift	$0	-590,909	-70%	$0.000000	254,000	12 Dec 2025	See footnote	F2
holding	IOT	Class A Common Stock						902,213	12 Dec 2025	Direct	F1, F3
holding	IOT	Class A Common Stock						12,000	12 Dec 2025	See footnote	F4
holding	IOT	Class A Common Stock						54,000	12 Dec 2025	See footnote	F5

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	IOT	Class B Common Stock	Conversion of derivative security	$0	-590,909	-0.78%	$0.000000	75,544,394	12 Dec 2025	Class A Common Stock	590,909	$0.000000	See footnote	F2, F6
holding	IOT	Class B Common Stock						3,931,438	12 Dec 2025	Class A Common Stock	3,931,438	$0.000000	See footnote	F4, F6
holding	IOT	Class B Common Stock						16,727,416	12 Dec 2025	Class A Common Stock	16,727,416	$0.000000	See footnote	F5, F6
holding	IOT	Class B Common Stock						1,286,597	12 Dec 2025	Class A Common Stock	1,286,597	$0.000000	See footnote	F6, F7
holding	IOT	Class B Common Stock						59,351	12 Dec 2025	Class A Common Stock	59,351	$0.000000	See footnote	F6, F8
holding	IOT	Class B Common Stock						59,351	12 Dec 2025	Class A Common Stock	59,351	$0.000000	See footnote	F6, F9
holding	IOT	Class B Common Stock						474,833	12 Dec 2025	Class A Common Stock	474,833	$0.000000	See footnote	F6, F10
holding	IOT	Class B Common Stock						474,833	12 Dec 2025	Class A Common Stock	474,833	$0.000000	See footnote	F6, F11

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The number of shares held reflects the transfer of 70,090 shares of Class A Common Stock on December 10, 2025 and (ii) 138,958 shares of Class A Common Stock on December 15, 2025 from the Reporting Person to SB and HB, Co-Trustees of the Biswas Family Trust u/a/d 7/13/2012, over which the Reporting Person has voting or investment power (the "Biswas Family Trust").
F2	Consists of shares held by the Biswas Family Trust.
F3	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.
F4	Consists of shares held by Jordan Park Trust Company, LLC, Trustee of The Biswas Trust I u/a/d 11/11/2021, over which the Reporting Person has voting or investment power.
F5	Consists of shares held by Jordan Park Trust Company, LLC, Trustee of The Biswas Trust II u/a/d 10/14/2021, over which the Reporting Person has voting or investment power.
F6	The Class B Common Stock is convertible at any time, at the holder's election, into Class A Common Stock on a 1:1 basis.
F7	Consists of shares held by the Reporting Person's spouse.
F8	Consists of shares held by Sanjit Biswas, Trustee of the Sanjit Biswas 2024 Annuity Trust u/a/d 3/22/2024, over which the Reporting Person has voting or investment power.
F9	Consists of shares held by HB, Trustee of the HB 2024 Annuity Trust u/a/d 3/22/2024, over which the Reporting Person has voting or investment power.
F10	Consists of shares held by Sanjit Biswas, Trustee of the Sanjit Biswas 2025 Annuity Trust u/a/d 3/25/2025, over which the Reporting Person has voting or investment power.
F11	Consists of shares held by HB, Trustee of the HB 2025 Annuity Trust u/a/d 3/25/2025, over which the Reporting Person has voting or investment power.