Dominic Phillips of Samsara (IOT) sells 35,616 shares under 10b5-1 plan

Rhea-AI Filing Summary

Samsara Inc. executive Dominic Phillips reported open-market stock sales under a pre-set Rule 10b5-1 trading plan. He sold 17,808 shares of Class A Common Stock on March 5 at $30.00 per share and 17,808 shares on March 6 at a weighted-average price of $31.7342, with individual trades between $31.70 and $31.86. After these transactions, he held 573,114 shares directly and 1,061,816 shares indirectly through The Phillips Family Trust.

Insider Trade Summary

Net Seller: 35,616 shares ($1,099,363)

Net Sell 3 txns

Insider Phillips Dominic

Role SEE REMARKS

Sold 35,616 shs ($1.10M)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	17,808	$31.7342	$565K
Sale	Class A Common Stock	17,808	$30.00	$534K
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 573,114 shares (Direct); Class A Common Stock — 1,061,816 shares (Indirect, See footnote)

Footnotes (1)

1. The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan adopted December 31, 2024. 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. The number of shares held reflects the transfer of 17,808 shares of Class A Common Stock from The Phillips Family Trust dated 5/9/2013, of which the Reporting Person and his spouse serve as trustees (the "Phillips Family Trust"), to the Reporting Person. 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 $31.70 to $31.86, 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 number of shares held reflects the transfer of 35,616 shares of Class A Common Stock from The Phillips Family Trust to the Reporting Person. Consists of shares held by the Phillips Family Trust.

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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).

X

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 CA 94107

(City) (State) (Zip)

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

3. Date of Earliest Transaction (Month/Day/Year)
03/05/2026

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

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

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

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	03/05/2026		S(1)		17,808	D	$30	573,114(2)(3)	D
Class A Common Stock	03/06/2026		S(1)		17,808	D	$31.7342(4)	573,114(2)(3)	D
Class A Common Stock								1,061,816(5)	I	See footnote(6)

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. The sales reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan adopted December 31, 2024.

2. 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.

3. The number of shares held reflects the transfer of 17,808 shares of Class A Common Stock from The Phillips Family Trust dated 5/9/2013, of which the Reporting Person and his spouse serve as trustees (the "Phillips Family Trust"), to the Reporting Person.

4. 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 $31.70 to $31.86, 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.

5. The number of shares held reflects the transfer of 35,616 shares of Class A Common Stock from The Phillips Family Trust to the Reporting Person.

6. Consists of shares held by the Phillips Family Trust.

Remarks:

Executive Vice President, Chief Financial Officer

	/s/ Adam Eltoukhy, attorney-in-fact on behalf of Dominic Phillips	03/09/2026
	** 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.

FAQ

What insider transaction did Dominic Phillips report at Samsara Inc. (IOT)?

Dominic Phillips reported two open-market sales of Samsara Class A Common Stock totaling 35,616 shares. The trades occurred on March 5 and March 6, 2026, and were executed under a Rule 10b5-1 trading plan adopted on December 31, 2024.

At what prices did Dominic Phillips sell Samsara (IOT) shares?

Phillips sold 17,808 Samsara shares at $30.00 per share on March 5, 2026. He sold another 17,808 shares on March 6 at a weighted-average price of $31.7342, with individual trades ranging from $31.70 to $31.86 per share.

How many Samsara (IOT) shares does Dominic Phillips hold after the reported sales?

After the reported sales, Phillips directly holds 573,114 shares of Samsara Class A Common Stock. He also has indirect ownership of 1,061,816 shares held by The Phillips Family Trust, for which he and his spouse serve as trustees, according to the filing footnotes.

Were Dominic Phillips’ Samsara (IOT) stock sales pre-planned?

Yes. The filing states that the sales reported by Dominic Phillips were effected under a Rule 10b5-1 trading plan. This plan was adopted on December 31, 2024, allowing trades to be executed automatically according to predetermined instructions and timing criteria.

What does the weighted-average price mean in Dominic Phillips’ Samsara (IOT) sale?

The weighted-average price of $31.7342 reflects multiple trades executed between $31.70 and $31.86. The filing notes that this figure aggregates all trades that day and that detailed breakdowns by exact price and share count are available upon request from the issuer or the SEC staff.

What is the role of The Phillips Family Trust in Samsara (IOT) share ownership?

The Phillips Family Trust holds 1,061,816 Samsara shares indirectly attributed to Dominic Phillips. Footnotes explain prior transfers of 17,808 and 35,616 shares from the trust to Phillips and state that the indirect holdings reported consist of shares held by the trust.