Comparable stake leader
Sanjit Biswas
SEC ownership of Samsara Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001642896.
Disclosed value leader
John Bicket
Comparable rows
10/50
Latest evidence
01 Oct 2026
- Public ticker
- IOT on NYSE
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Sanjit Biswas
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
10 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Sanjit Biswas
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
01 Oct 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001642896
- Issuer location
- San Francisco, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Samsara Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Sanjit Biswas
Disclosed value leader
John Bicket
Comparable rows
10/50
Latest evidence
01 Oct 2026
13D/G
3/4/5
13F
Lead comparable stake: 22%
40 rows are not safely comparable across share classes.
13D/G row: Sanjit Biswas
Showing 1-8 of 50 holder rows.
Quick read
Sanjit Biswas leads the comparable SEC ownership view at 22%.
10 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Sanjit Biswas's linked filing trail.
Comparable ownership
Top 5
Sanjit Biswas
22%
John Bicket
21%
BAILLIE GIFFORD & CO
14%
PRICE T ROWE ASSOCIATES INC /MD/
13%
VANGUARD GROUP INC
9.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Sanjit Biswas |
13D/G
3/4/5
CHIEF EXECUTIVE OFFICER, Director, 10%+ Owner
|
22%
Reported 13D/G
· 31 Mar 2026
|
$2,724,867,363
101,484,818 shares
|
-$128,383,248 | 31 Mar 2026 |
| John Bicket |
13D/G
3/4/5
Executive Vice President, Chief Technology Officer, Director, 10%+ Owner
|
21%
Reported 13D/G
· 31 Dec 2025
|
$3,340,719,574
98,314,290 shares
|
-$141,575,257 | 31 Dec 2025 |
| BAILLIE GIFFORD & CO |
13D/G
13F
Company
|
14%
Reported 13D/G
· 30 Sep 2026
|
$2,052,460,877
53,827,980 shares
|
-$140,921,312 | 30 Sep 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13D/G
13F
T. Rowe Price Associates, Inc. · Company
|
13%
Reported 13D/G
· 30 Jun 2026
|
$1,787,984,855
48,692,398 shares
|
+$1,156,501,908 | 30 Jun 2026 |
| VANGUARD GROUP INC |
13D/G
The Vanguard Group
|
9.3%
Reported 13D/G
· 30 Jun 2025
|
$1,106,012,330
27,803,226 shares
|
$0 | 30 Jun 2025 |
| FMR LLC |
13F
13D/G
Company
|
6.5%
Reported 13D/G
· 31 Mar 2026
|
$856,365,641
26,406,588 shares
|
— | 30 Jun 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
5.6%
Reported 13D/G
· 31 Dec 2025
|
$772,002,150
23,805,185 shares
|
— | 30 Jun 2026 |
| SANDS CAPITAL MANAGEMENT, LLC |
13D/G
13F
SANDS FRANK M. · Company
|
4.4%
Reported 13D/G
· 31 Mar 2026
|
$435,454,132
16,218,031 shares
|
-$131,543,923 | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$439,956,467.
Buys
$0
Insiders: 0
Sells
$439,956,467
Insiders: 7
Net
-$439,956,467
Shares: -12,846,272
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 12,846,272
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 2,769,181 | $0 | $111,305,368 | -$111,305,368 |
| 3-6 | 0 | 4,455,905 | $0 | $148,044,673 | -$148,044,673 |
| 6-9 | 0 | 2,746,627 | $0 | $76,585,227 | -$76,585,227 |
| 9-12 | 0 | 2,874,559 | $0 | $104,021,199 | -$104,021,199 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 28 reporting-owner rows connected to Samsara Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
28
Largest Forms 3/4/5 holder
Sanjit Biswas
Net 12M change
-$439.96M
Full value: -$439,956,466 · USD · 12-month changeLatest report
27 Oct 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Sanjit Biswas | CHIEF EXECUTIVE OFFICER, Director, 10%+ Owner | $2,499,757,988 | -$172,041,772 | -6.4% | Mixed | 27 Oct 2026 |
| Marc L. Andreessen | Director | $942,220,204 | -$75,617,662 | -7.4% | Mixed | 22 Jul 2026 |
| AH Parallel Fund IV, L.P. | 10%+ Owner | $862,999,970 | Mixed | 08 Sep 2025 | ||
| Andreessen Horowitz LSV Fund I, L.P. | 10%+ Owner | $862,999,970 | Mixed | 08 Sep 2025 | ||
| Andreessen Horowitz LSV Fund III, L.P. | 10%+ Owner | $862,999,970 | Mixed | 08 Sep 2025 | ||
| John Bicket | Executive Vice President, Chief Technology Officer, Director, 10%+ Owner | $290,166,515 | -$173,914,636 | -37% | Mixed | 27 Oct 2026 |
| General Catalyst Group VIII, L.P. | 10%+ Owner | $165,691,500 | Mixed | 13 Mar 2023 | ||
| Andreessen Horowitz Fund IV, L.P. | 10%+ Owner | $133,396,537 | Mixed | 08 Sep 2023 | ||
| Hemant Taneja | Director | $100,530,056 | Mixed | 22 Mar 2024 | ||
| GC Venture VIII-B, LLC | 10%+ Owner | $95,600,000 | Mixed | 17 Sep 2024 | ||
| GC Venture VIII, LLC | 10%+ Owner | $74,532,680 | Mixed | 20 Mar 2024 | ||
| GCGM Investment Holdings, LP | 10%+ Owner | $73,960,000 | Mixed | 22 Mar 2024 | ||
| Dominic Phillips | Executive Vice President, Chief Financial Officer | $69,878,141 | -$12,150,154 | -15% | Filing P/S | 01 Oct 2026 |
| General Catalyst Group VIII Supplemental, L.P. | 10%+ Owner | $66,276,600 | Mixed | 13 Sep 2023 | ||
| Lara Caimi | Former President, Worldwide Field Ops | $32,935,990 | Filing P/S | 10 Mar 2025 | ||
| Andy McCall | Officer | $25,964,488 | Mixed | 01 Mar 2023 | ||
| Benjamin Calderon | Officer | $24,957,779 | Mixed | 01 Mar 2023 | ||
| Adam Eltoukhy | Executive Vice President, Chief Administrative Officer and Secretary | $22,321,241 | -$3,738,732 | -14% | Mixed | 26 Oct 2026 |
| Susan Wagner | Director | $17,680,260 | Mixed | 29 Jul 2025 | ||
| Kiren Sekar | Officer | $17,185,721 | Mixed | 01 Mar 2023 |
Recent insider transactions for Samsara Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -8.13% | -$1,699,259 | $41.57 | -40,875 | 461,835 | 29 Oct 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -7.04% | -$1,767,381 | $41.58 | -42,507 | 561,398 | 29 Oct 2026 | See footnote |
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -44.5% | -$4,649,750 | $42.97 | -108,212 | 135,200 | 28 Oct 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -44.4% | -$4,628,954 | $42.97 | -107,729 | 135,200 | 28 Oct 2026 | See footnote |
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -79.1% | -$4,980,886 | $43.38 | -114,813 | 30,400 | 27 Oct 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -78.9% | -$4,930,467 | $43.38 | -113,664 | 30,400 | 27 Oct 2026 | See footnote |
| Adam Eltoukhy | IOT | Class A Common Stock | Sale | -1.88% | -$325,061 | $44.49 | -7,306 | 381,854 | 26 Oct 2026 | Direct |
| Benjamin Louis Kirchhoff | IOT | Class A Common Stock | Sale | -0.52% | -$30,638 | $39.79 | -770 | 148,151 | 19 Oct 2026 | Direct |
| Benjamin Louis Kirchhoff | IOT | Class A Common Stock | Sale | -1.43% | -$87,466 | $40.40 | -2,165 | 148,921 | 15 Oct 2026 | Direct |
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -8.9% | -$2,764,477 | $42.27 | -65,402 | 669,835 | 15 Oct 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -7.81% | -$2,756,247 | $42.27 | -65,209 | 769,398 | 15 Oct 2026 | See footnote |
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -36.4% | -$4,241,648 | $41.14 | -103,110 | 180,500 | 14 Oct 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -36.4% | -$4,245,488 | $41.14 | -103,206 | 180,500 | 14 Oct 2026 | See footnote |
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -69.9% | -$3,993,796 | $41.87 | -95,388 | 41,000 | 13 Oct 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -70% | -$3,997,722 | $41.87 | -95,485 | 41,000 | 13 Oct 2026 | See footnote |
| Dominic Phillips | IOT | Class A Common Stock | Sale | -1.7% | -$697,887 | $38.97 | -17,908 | 1,036,149 | 01 Oct 2026 | See footnote |
| Dominic Phillips | IOT | Class A Common Stock | Sale | -1.6% | -$470,143 | $38.97 | -12,064 | 742,052 | 01 Oct 2026 | Direct |
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -2.35% | -$820,041 | $38.81 | -21,129 | 877,835 | 01 Oct 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -2.06% | -$796,829 | $38.83 | -20,523 | 977,398 | 01 Oct 2026 | See footnote |
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -27.2% | -$3,239,591 | $38.40 | -84,369 | 225,800 | 30 Sep 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -27.3% | -$3,261,774 | $38.40 | -84,950 | 225,800 | 30 Sep 2026 | See footnote |
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -75.4% | -$5,977,300 | $37.74 | -158,402 | 51,600 | 29 Sep 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -75.4% | -$5,978,011 | $37.73 | -158,427 | 51,600 | 29 Sep 2026 | See footnote |
| Adam Eltoukhy | IOT | Class A Common Stock | Sale | -1.88% | -$285,433 | $39.07 | -7,306 | 381,854 | 25 Sep 2026 | Direct |
| Benjamin Louis Kirchhoff | IOT | Class A Common Stock | Sale | -0.51% | -$31,123 | $40.42 | -770 | 151,086 | 18 Sep 2026 | Direct |
| Dominic Phillips | IOT | Class A Common Stock | Tax liability | -4.99% | -38,966 | 742,052 | 15 Sep 2026 | Direct | ||
| Benjamin Louis Kirchhoff | IOT | Class A Common Stock | Sale | -1.41% | -$92,121 | $42.55 | -2,165 | 151,856 | 15 Sep 2026 | Direct |
| Benjamin Louis Kirchhoff | IOT | Class A Common Stock | Tax liability | -0.97% | -1,514 | 154,021 | 15 Sep 2026 | Direct | ||
| Adam Eltoukhy | IOT | Class A Common Stock | Tax liability | -3.08% | -12,134 | 381,854 | 15 Sep 2026 | Direct | ||
| Jonathan Chadwick | IOT | Class A Common Stock | Sale | -16.2% | -$420,872 | $42.09 | -10,000 | 51,666 | 15 Sep 2026 | Direct |
| John Bicket | IOT | Class A Common Stock | Gift | -20.5% | -305,000 | 1,185,398 | 15 Sep 2026 | See footnote | ||
| John Bicket | IOT | Class A Common Stock | Conversion of derivative security | 25.7% | 305,000 | 1,490,398 | 15 Sep 2026 | See footnote | ||
| John Bicket | IOT | Class B Common Stock | Conversion of derivative security | -0.49% | -305,000 | 61,555,422 | 15 Sep 2026 | See footnote | ||
| Sanjit Biswas | IOT | Class A Common Stock | Gift | -23.3% | -305,000 | 1,005,761 | 14 Sep 2026 | See footnote | ||
| Sanjit Biswas | IOT | Class A Common Stock | Conversion of derivative security | 30.3% | 305,000 | 1,310,761 | 14 Sep 2026 | See footnote | ||
| Sanjit Biswas | IOT | Class B Common Stock | Conversion of derivative security | -0.52% | -305,000 | 58,006,214 | 14 Sep 2026 | See footnote | ||
| Dominic Phillips | IOT | Class A Common Stock | Tax liability | -1.01% | -8,324 | 819,546 | 10 Sep 2026 | Direct | ||
| Benjamin Louis Kirchhoff | IOT | Class A Common Stock | Tax liability | -2.29% | -3,651 | 155,535 | 10 Sep 2026 | Direct | ||
| Adam Eltoukhy | IOT | Class A Common Stock | Tax liability | -2.31% | -9,602 | 405,984 | 10 Sep 2026 | Direct | ||
| Dominic Phillips | IOT | Class A Common Stock | Sale | -1.73% | -$792,556 | $44.25 | -17,909 | 1,019,363 | 04 Sep 2026 | See footnote |
| Dominic Phillips | IOT | Class A Common Stock | Sale | -1.38% | -$518,221 | $44.25 | -11,710 | 836,100 | 04 Sep 2026 | Direct |
| Adam Eltoukhy | IOT | Class A Common Stock | Sale | -1.59% | -$273,802 | $39.82 | -6,876 | 425,080 | 25 Aug 2026 | Direct |
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -3.64% | -$1,394,497 | $39.43 | -35,366 | 935,671 | 20 Aug 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -2.96% | -$1,362,762 | $39.44 | -34,557 | 1,134,795 | 20 Aug 2026 | See footnote |
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -25.6% | -$3,717,154 | $39.94 | -93,079 | 271,100 | 19 Aug 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -14.2% | -$1,814,729 | $40.31 | -45,024 | 271,100 | 19 Aug 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -3.88% | -$1,913,666 | $39.59 | -48,341 | 1,198,039 | 19 Aug 2026 | See Footnote |
| Sanjit Biswas | IOT | Class A Common Stock | Sale | -68.5% | -$5,416,289 | $39.99 | -135,455 | 62,200 | 18 Aug 2026 | See footnote |
| John Bicket | IOT | Class A Common Stock | Sale | -68.6% | -$5,437,250 | $39.99 | -135,978 | 62,200 | 18 Aug 2026 | See footnote |
| Benjamin Louis Kirchhoff | IOT | Class A Common Stock | Sale | -0.62% | -$39,066 | $39.50 | -989 | 159,186 | 18 Aug 2026 | Direct |
* marks a reported price that did not pass the local price check.