[Form 4] Samsara Inc. Insider Trading Activity

Rhea-AI Filing Summary

Phillips Dominic reported acquisition or exercise transactions in this Form 4 filing.

Samsara Inc. officer Dominic Phillips reported equity awards in the form of restricted stock units tied to Class A Common Stock. On April 2, 2026, he received 285,384 RSU-based shares at no cost, and on May 9, 2026, he received an additional 181,390 RSU-based shares, both as compensation grants rather than open-market purchases.

The RSUs vest over time: one-eighth and one-sixteenth portions begin vesting on June 15, 2026 and on each quarterly vesting date thereafter, subject to his continued service. Following these grants, Phillips holds 929,575 shares directly and 1,081,363 shares indirectly through the Phillips Family Trust.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Phillips Dominic

Role SEE REMARKS

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock	181,390	$0.00	--
Grant/Award	Class A Common Stock	285,384	$0.00	--
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 929,575 shares (Direct, null); Class A Common Stock — 1,081,363 shares (Indirect, See footnote)

Footnotes (1)

1. These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. One-sixteenth of the RSUs shall vest on June 15, 2026 and each quarterly vesting date thereafter, subject to the Reporting Person continuing as a service provider through each such date. These securities are 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 number of shares beneficially owned is as of May 8, 2026. These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. One-eighth of the RSUs shall vest on June 15, 2026 and each quarterly vesting date thereafter, subject to the Reporting Person continuing as a service provider through each such date. Consists of shares held by the Phillips Family Trust dated 5/9/2013, of which the Reporting Person and his spouse serve as trustees.

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Phillips Dominic

(Last) (First) (Middle)

C/O SAMSARA INC.

1 DE HARO STREET

(Street)

SAN FRANCISCO CALIFORNIA 94107

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Samsara Inc. [ IOT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SEE REMARKS

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/02/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	04/02/2026		A		285,384(1)	A	$0	748,185(2)(3)	D
Class A Common Stock	05/09/2026		A		181,390(4)	A	$0	929,575(2)	D
Class A Common Stock								1,081,363	I	See footnote(5)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. One-sixteenth of the RSUs shall vest on June 15, 2026 and each quarterly vesting date thereafter, subject to the Reporting Person continuing as a service provider through each such date.

2. These securities are 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.

3. The number of shares beneficially owned is as of May 8, 2026.

4. These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A Common Stock. One-eighth of the RSUs shall vest on June 15, 2026 and each quarterly vesting date thereafter, subject to the Reporting Person continuing as a service provider through each such date.

5. Consists of shares held by the Phillips Family Trust dated 5/9/2013, of which the Reporting Person and his spouse serve as trustees.

Remarks:

Executive Vice President, Chief Financial Officer

	/s/ Adam Eltoukhy, attorney-in-fact on behalf of Dominic Phillips	05/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)