Sanjit Biswas - 29 Sep 2026 Form 4 Insider Report for Samsara Inc. (IOT)

Reporting relationship: CHIEF EXECUTIVE OFFICER, Director, 10%+ Owner
Issuer ticker: IOT
Reported as of: 29 Sep 2026
Net transaction value: -$10,036,932
SEC form: 4
Accepted by SEC: 01 Oct 2026, 20:29:54 UTC
Prior SEC filing: 16 Sep 2026
Source filing: View source filing
Reporting owner signature: /s/ Adam Eltoukhy, attorney-in-fact on behalf of Sanjit Biswas

Key filing fact

Sanjit Biswas filed Form 4 for Samsara Inc. (IOT) on 01 Oct 2026.

Key facts

This page summarizes Sanjit Biswas's Form 4 filing for Samsara Inc. (IOT).
12 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 01 Oct 2026, 20:29.

Change

Previous filing in this sequence was filed on 16 Sep 2026.
Current net transaction value: -$10,036,932.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001895111 Primary reporting owner

Biswas Sanjit

Relationship: CHIEF EXECUTIVE OFFICER, Director, 10%+ Owner
Address: C/O SAMSARA INC., 1 DE HARO STREET, SAN FRANCISCO
Signature: /s/ Adam Eltoukhy, attorney-in-fact on behalf of Sanjit Biswas
Signature date: 01 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IOT transaction

Class A Common Stock

Sale

Transaction value: $3,841,838
Shares: -101,968
Change %: -9.4%
Price: $37.68
Shares after: 983,867
Date: 29 Sep 2026
Ownership: See footnote
Footnotes: F1, F2, F3, F4

IOT transaction

Class A Common Stock

Sale

Transaction value: $315,450
Shares: -8,244
Change %: -0.84%
Price: $38.26
Shares after: 975,623
Date: 29 Sep 2026
Ownership: See footnote
Footnotes: F1, F4, F5

IOT transaction

Class A Common Stock

Sale

Transaction value: $390,533
Shares: -10,300
Change %: -17%
Price: $37.92
Shares after: 51,900
Date: 29 Sep 2026
Ownership: See footnote
Footnotes: F6, F7, F8

IOT transaction

Class A Common Stock

Sale

Transaction value: $11,521
Shares: -300
Change %: -0.58%
Price: $38.40
Shares after: 51,600
Date: 29 Sep 2026
Ownership: See footnote
Footnotes: F6, F8, F9

IOT transaction

Class A Common Stock

Sale

Transaction value: $1,309,559
Shares: -34,760
Change %: -13%
Price: $37.67
Shares after: 236,340
Date: 29 Sep 2026
Ownership: See footnote
Footnotes: F6, F10, F11

IOT transaction

Class A Common Stock

Sale

Transaction value: $108,399
Shares: -2,830
Change %: -1.2%
Price: $38.30
Shares after: 233,510
Date: 29 Sep 2026
Ownership: See footnote
Footnotes: F6, F11, F12

IOT transaction

Class A Common Stock

Sale

Transaction value: $2,931,621
Shares: -76,359
Change %: -7.8%
Price: $38.39
Shares after: 899,264
Date: 30 Sep 2026
Ownership: See footnote
Footnotes: F1, F4, F13

IOT transaction

Class A Common Stock

Sale

Transaction value: $11,673
Shares: -300
Change %: -0.03%
Price: $38.91
Shares after: 898,964
Date: 30 Sep 2026
Ownership: See footnote
Footnotes: F1, F4, F14

IOT transaction

Class A Common Stock

Sale

Transaction value: $293,574
Shares: -7,640
Change %: -3.3%
Price: $38.43
Shares after: 225,870
Date: 30 Sep 2026
Ownership: See footnote
Footnotes: F6, F11, F15

IOT transaction

Class A Common Stock

Sale

Transaction value: $2,724
Shares: -70
Change %: -0.03%
Price: $38.91
Shares after: 225,800
Date: 30 Sep 2026
Ownership: See footnote
Footnotes: F6, F11

IOT transaction

Class A Common Stock

Sale

Transaction value: $512,724
Shares: -13,283
Change %: -1.5%
Price: $38.60
Shares after: 885,681
Date: 01 Oct 2026
Ownership: See footnote
Footnotes: F1, F4, F16

IOT transaction

Class A Common Stock

Sale

Transaction value: $307,318
Shares: -7,846
Change %: -0.89%
Price: $39.17
Shares after: 877,835
Date: 01 Oct 2026
Ownership: See footnote
Footnotes: F1, F4, F17

IOT holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,356,498
Date: 29 Sep 2026
Ownership: Direct
Footnotes: F3, F18

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 18 footnotes

Footnote 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").

Footnote 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 $37.155 to $38.15, 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.

Footnote F3

The number of shares held reflects the transfer of 80,074 shares of Class A Common Stock on September 15, 2026 from the Reporting Person to the Biswas Family Trust.

Footnote F4

Consists of shares held by the Biswas Family Trust.

Footnote F5

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 $38.155 to $38.415, 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.

Footnote F6

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.

Footnote F7

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 $37.38 to $38.375, 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.

Footnote F8

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.

Footnote 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 $38.395 to $38.415, 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.

Footnote F10

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 $37.18 to $38.17, 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.

Footnote F11

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.

Footnote 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 $38.18 to $38.43, 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.

Footnote 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 $37.8725 to $38.835, 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.

Footnote 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 $38.90 to $38.92, 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.

Footnote 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 $37.865 to $38.84, 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.

Footnote 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 $38.035 to $39.03, 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.

Footnote F17

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 $39.04 to $39.32, 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.

Footnote F18

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.