Sanjit Biswas - 14 Sep 2026 Form 4 Insider Report for Samsara Inc. (IOT)

Reporting relationship: CHIEF EXECUTIVE OFFICER, Director, 10%+ Owner
Issuer ticker: IOT
Reported as of: 14 Sep 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 16 Sep 2026, 16:27:40 UTC
Prior SEC filing: 20 Aug 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 16 Sep 2026.

Key facts

This page summarizes Sanjit Biswas's Form 4 filing for Samsara Inc. (IOT).
3 reported transactions and 12 derivative rows are listed below.
Accepted by SEC: 16 Sep 2026, 16:27.

Change

Previous filing in this sequence was filed on 20 Aug 2026.
Current net transaction value: $0.

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: 16 Sep 2026

Reported non-derivative transactions

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

IOT transaction

Class A Common Stock

Conversion of derivative security

Transaction value
Shares: +305,000
Change %: +30%
Price: $0.000000^*
Shares after: 1,310,761
Date: 14 Sep 2026
Ownership: See footnote
Footnotes: F1, F2

IOT transaction

Class A Common Stock

Gift

Transaction value
Shares: -305,000
Change %: -23%
Price: $0.000000^*
Shares after: 1,005,761
Date: 14 Sep 2026
Ownership: See footnote
Footnotes: F2

IOT holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,436,572
Date: 14 Sep 2026
Ownership: Direct
Footnotes: F1, F3

IOT holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 62,200
Date: 14 Sep 2026
Ownership: See footnote
Footnotes: F4

IOT holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 271,100
Date: 14 Sep 2026
Ownership: See footnote
Footnotes: F5

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

IOT transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value
Shares: -305,000
Change %: -0.52%
Price: $0.000000^*
Shares after: 58,006,214
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 305,000
Exercise price: $0.000000
Footnotes: F2, F6, F7

IOT holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,790,813
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 3,790,813
Exercise price: $0.000000
Footnotes: F4, F6

IOT holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 15,867,416
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 15,867,416
Exercise price: $0.000000
Footnotes: F5, F6

IOT holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,286,597
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 1,286,597
Exercise price: $0.000000
Footnotes: F6, F8

IOT holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 0
Exercise price: $0.000000
Footnotes: F6, F9, F10

IOT holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 0
Exercise price: $0.000000
Footnotes: F6, F11, F12

IOT holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 225,084
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 225,084
Exercise price: $0.000000
Footnotes: F6, F13

IOT holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 225,084
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 225,084
Exercise price: $0.000000
Footnotes: F6, F14

IOT holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,750,000
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 3,750,000
Exercise price: $0.000000
Footnotes: F6, F15

IOT holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,750,000
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 3,750,000
Exercise price: $0.000000
Footnotes: F6, F16

IOT holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,250,000
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 3,250,000
Exercise price: $0.000000
Footnotes: F6, F17

IOT holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,250,000
Date: 14 Sep 2026
Ownership: See footnote
Underlying class: Class A Common Stock
Underlying amount: 3,250,000
Exercise price: $0.000000
Footnotes: F6, F18

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 18 footnotes

Footnote F1

The number of shares held reflects the transfer of 70,090 shares of Class A Common Stock on September 10, 2026 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").

Footnote F2

Consists of shares held by the Biswas Family Trust.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote 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.

Footnote F7

The number of shares held reflects the transfer, on September 11, 2026, of (i) 2,940,900 shares of Class B Common Stock from the Biswas Family Trust to Sanjit Biswas, Trustee of the Sanjit Biswas 2026 Annuity Trust II u/a/d 9/11/2026, over which the Reporting Person has voting or investment power (the "SB 2026 Annuity Trust II"), and (ii) 2,940,900 shares of Class B Common Stock from the Biswas Family Trust to HB, Trustee of the HB 2026 Annuity Trust II u/a/d 9/11/2026, over which the Reporting Person has voting or investment power (the "HB 2026 Annuity Trust II").

Footnote F8

Consists of shares held by the Reporting Person's spouse.

Footnote F9

The number of shares held reflects the transfer, on September 11, 2026, of 59,351 shares of Class B Common Stock to the SB 2026 Annuity Trust II.

Footnote F10

Prior to the stock transfer referenced in footnote 9 above, consisted 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 had voting or investment power (the "SB 2024 Annuity Trust").

Footnote F11

The number of shares held reflects the transfer, on September 11, 2026, of 59,351 shares of Class B Common Stock to the HB 2026 Annuity Trust II.

Footnote F12

Prior to the stock transfer referenced in footnote 11 above, consisted of shares held by HB, Trustee of the HB 2024 Annuity Trust u/a/d 3/22/2024, over which the Reporting Person had voting or investment power (the "HB 2024 Annuity Trust").

Footnote F13

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 (the "SB 2025 Annuity Trust"), and reflects the transfer, on September 11, 2026, of 249,749 shares of Class B Common Stock to the SB 2026 Annuity Trust II.

Footnote F14

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 (the "HB 2025 Annuity Trust"), and reflects the transfer, on September 11, 2026, of 249,749 shares of Class B Common Stock to the HB 2026 Annuity Trust II.

Footnote F15

Consists of shares held by Sanjit Biswas, Trustee of the Sanjit Biswas 2026 Annuity Trust u/a/d 3/31/2026, over which the Reporting Person has voting or investment power.

Footnote F16

Consists of shares held by HB, Trustee of the HB 2026 Annuity Trust u/a/d 3/31/2026, over which the Reporting Person has voting or investment power.

Footnote F17

Consists of shares held by the SB 2026 Annuity Trust II and includes (i) 2,940,900 shares of Class B Common Stock transferred from the Biswas Family Trust, (ii) 59,351 shares of Class B Common Stock transferred from the SB 2024 Annuity Trust, and (iii) 249,749 shares of Class B Common Stock transferred from the SB 2025 Annuity Trust.

Footnote F18

Consists of shares held by the HB 2026 Annuity Trust II and includes (i) 2,940,900 shares of Class B Common Stock transferred from the Biswas Family Trust, (ii) 59,351 shares of Class B Common Stock transferred from the HB 2024 Annuity Trust, and (iii) 249,749 shares of Class B Common Stock transferred from the HB 2025 Annuity Trust.