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  4. [Form 4] Samsara Inc. Insider Trading Activity

Sanjit Biswas (IOT) sells 263,900 shares near $40 over three days

Filing Impact
(Very High)
Filing Sentiment
(Very Negative)
Form Type
4

Rhea-AI Filing Summary

Samsara Inc. (IOT) reported that Chief Executive Officer Sanjit Biswas, a director and more than ten percent owner, had entities associated with him sell an aggregate of 263,900 shares of Class A Common Stock in multiple open-market transactions from August 18–20, 2026. The sales were executed indirectly through the Biswas Family Trust and two Biswas trusts over which he has voting or investment power, pursuant to Rule 10b5-1 trading plans adopted on September 29, 2025. Following these transactions, Biswas also reported 1,506,662 restricted stock units, each representing a contingent right to receive one share of Class A Common Stock.

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Insights

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Insider Biswas Sanjit
Role CHIEF EXECUTIVE OFFICER
Sold 263,900 shs ($10.53M)
Type Security Shares Price Value
Sale Class A Common Stock F1, F16, F3 35,266 $39.4286 $1.39M
Sale Class A Common Stock F1, F3 100 $40.08 $4K
Sale Class A Common Stock F1, F12, F3 49,625 $39.6059 $1.97M
Sale Class A Common Stock F1, F13, F3 27,061 $40.3804 $1.09M
Sale Class A Common Stock F5, F14, F10 15,752 $40.1799 $633K
Sale Class A Common Stock F5, F15, F10 641 $40.6608 $26K
Sale Class A Common Stock F1, F2, F3 85,002 $39.9108 $3.39M
Sale Class A Common Stock F1, F4, F3 10,946 $40.4421 $443K
Sale Class A Common Stock F5, F6, F7 9,700 $40.0703 $389K
Sale Class A Common Stock F5, F8, F7 900 $40.6047 $37K
Sale Class A Common Stock F5, F9, F10 25,706 $39.9288 $1.03M
Sale Class A Common Stock F5, F11, F10 3,201 $40.4487 $129K
holding Class A Common Stock F17 -- -- --
Holdings After Transaction: Class A Common Stock — 935,671 shares (Indirect, See footnote); Class A Common Stock — 1,506,662 shares (Direct)
Footnotes (17)
  1. F1. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted on September 29, 2025 by 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").
  2. F2. 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 $39.29 to $40.285, 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.
  3. F3. Consists of shares held by the Biswas Family Trust.
  4. F4. 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 $40.29 to $40.745, 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. F5. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted on September 29, 2025 by Jordan Park Trust Company LLC, Trustee, by Courtney J. Maloney as Trust Officer.
  6. F6. 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 $39.485 to $40.48, 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.
  7. F7. 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.
  8. F8. 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 $40.5075 to $40.76, 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.
  9. F9. 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 $39.30 to $40.29, 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.
  10. F10. 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.
  11. F11. 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 $40.30 to $40.72, 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.
  12. F12. 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 $39.16 to $40.155, 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.
  13. F13. 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 $40.16 to $40.66, 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.
  14. F14. 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 $39.61 to $40.59, 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.
  15. F15. 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 $40.61 to $40.71, 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.
  16. F16. 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 $39.05 to $40.00, 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.
  17. F17. 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.
Total shares sold 263,900 shares of Class A Common Stock Aggregate insider sales by entities associated with Sanjit Biswas from August 18–20, 2026
Transaction price example $39.9108 per share Weighted-average sale price for an 85,002-share transaction on August 18, 2026
Transaction price example $39.6059 per share Weighted-average sale price for a 49,625-share transaction on August 19, 2026
Transaction price example $40.3804 per share Weighted-average sale price for a 27,061-share transaction on August 19, 2026
RSUs reported 1,506,662 restricted stock units Direct holdings reported as RSUs, each representing one share of Class A Common Stock
Rule 10b5-1 plan adoption date September 29, 2025 Adoption date of trading plans referenced for the reported sales
Rule 10b5-1 trading plan regulatory
"The sales were effected pursuant to a Rule 10b5-1 trading plan adopted on September 29, 2025"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
restricted stock units (RSUs) financial
"These securities are restricted stock units (RSUs). Each RSU represents a contingent right"
Restricted stock units (RSUs) are a type of company promise to give employees shares of stock in the future, usually after certain conditions like working for a set time. They are like a gift promised today that you receive later, which can become valuable if the company's stock price goes up. RSUs matter because they are a way companies reward employees and can be a significant part of compensation.
weighted-average price financial
"The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price"
Weighted-average price is the average of multiple prices where each price is counted according to its size or importance—larger trades carry more weight than smaller ones, like averaging course grades by credit hours. It matters to investors because it gives a more realistic picture of the true price paid or received, helping assess trade execution, compare performance, calculate cost basis, and value positions more accurately than a simple average.
voting or investment power financial
"over which the Reporting Person has voting or investment power"

FAQ

What insider transactions did IOT (Samsara Inc.) disclose for Sanjit Biswas?
Sanjit Biswas reported indirect open-market sales of 263,900 shares of Samsara Inc. Class A Common Stock on August 18–20, 2026. The transactions were carried out by related trusts over which he has voting or investment power.

How many Samsara Inc. (IOT) shares were sold in total in this Form 4?
The filing reports that entities associated with Sanjit Biswas sold an aggregate of 263,900 shares of Samsara Inc. Class A Common Stock, based on the transaction summary in the Form 4 data.

At what prices were the IOT shares sold in Sanjit Biswas’s recent transactions?
Individual transactions show weighted-average prices such as $39.9108, $39.6059, and $40.3804 per share. Footnotes state that each line reflects an aggregate weighted-average price across multiple trades within specified price ranges.

Were the Samsara Inc. (IOT) insider sales under a Rule 10b5-1 trading plan?
Yes. Footnotes state that the sales were effected pursuant to Rule 10b5-1 trading plans adopted on September 29, 2025 for the Biswas Family Trust and for trusts administered by Jordan Park Trust Company LLC.

What ongoing equity holdings did Sanjit Biswas report in Samsara Inc. (IOT)?
He reported 1,506,662 restricted stock units (RSUs), each representing a contingent right to receive one share of Samsara Inc. Class A Common Stock, subject to applicable vesting schedules and conditions.

Who actually held the Samsara Inc. (IOT) shares sold in this Form 4?
The shares were held by the Biswas Family Trust and by The Biswas Trust I and The Biswas Trust II, with Jordan Park Trust Company LLC as trustee. Footnotes state that Sanjit Biswas has voting or investment power over these trusts’ shares.

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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4UNITED 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*
Biswas Sanjit
(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)
XDirectorX10% Owner
XOfficer (give title below)Other (specify below)
CHIEF EXECUTIVE OFFICER
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/18/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Class A Common Stock08/18/2026S(1)85,002D$39.9108(2)1,058,669ISee footnote(3)
Class A Common Stock08/18/2026S(1)10,946D$40.4421(4)1,047,723ISee footnote(3)
Class A Common Stock08/18/2026S(5)9,700D$40.0703(6)63,100ISee footnote(7)
Class A Common Stock08/18/2026S(5)900D$40.6047(8)62,200ISee footnote(7)
Class A Common Stock08/18/2026S(5)25,706D$39.9288(9)290,694ISee footnote(10)
Class A Common Stock08/18/2026S(5)3,201D$40.4487(11)287,493ISee footnote(10)
Class A Common Stock08/19/2026S(1)49,625D$39.6059(12)998,098ISee footnote(3)
Class A Common Stock08/19/2026S(1)27,061D$40.3804(13)971,037ISee footnote(3)
Class A Common Stock08/19/2026S(5)15,752D$40.1799(14)271,741ISee footnote(10)
Class A Common Stock08/19/2026S(5)641D$40.6608(15)271,100ISee footnote(10)
Class A Common Stock08/20/2026S(1)35,266D$39.4286(16)935,771ISee footnote(3)
Class A Common Stock08/20/2026S(1)100D$40.08935,671ISee footnote(3)
Class A Common Stock1,506,662(17)D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The sales were effected pursuant to a Rule 10b5-1 trading plan adopted on September 29, 2025 by 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").
2. 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 $39.29 to $40.285, 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.
3. Consists of shares held by the Biswas Family Trust.
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 $40.29 to $40.745, 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 sales were effected pursuant to a Rule 10b5-1 trading plan adopted on September 29, 2025 by Jordan Park Trust Company LLC, Trustee, by Courtney J. Maloney as Trust Officer.
6. 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 $39.485 to $40.48, 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.
7. 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.
8. 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 $40.5075 to $40.76, 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.
9. 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 $39.30 to $40.29, 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.
10. 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.
11. 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 $40.30 to $40.72, 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.
12. 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 $39.16 to $40.155, 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.
13. 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 $40.16 to $40.66, 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.
14. 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 $39.61 to $40.59, 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.
15. 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 $40.61 to $40.71, 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.
16. 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 $39.05 to $40.00, 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.
17. 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.
/s/ Adam Eltoukhy, attorney-in-fact on behalf of Sanjit Biswas08/20/2026
** Signature of Reporting PersonDate
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)

Source: View Original Filing on SEC EDGAR