Jonathan Chadwick insider trades: Samsara (IOT) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Jonathan reports to the SEC






and 4 more companies
Open-market buys and sales
70 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | IOT | ↓ Sell | 10,000 | $42.09 | $421K | Direct | Sep 17, 2026 (2d) |
| Jun 15, 2026 | IOT | ↓ Sell | 10,000 | $33.47 | $335K | Direct | Jun 17, 2026 (2d) |
| Mar 16, 2026 | IOT | ↓ Sell | 10,000 | $31.93 | $319K | Direct | Mar 17, 2026 (1d) |
| Dec 26, 2025 | IOT | ↓ Sell | 10,000 | $36.61 | $366K | Direct | Dec 30, 2025 (4d) |
| Sep 15, 2025 | IOT | ↓ Sell | 22,500 | $39.29 | $884K | Direct | Sep 17, 2025 (2d) |
| Jul 15, 2025 | ZM | ↓ Sell | 25,000 | $74.86 | $1.9M | Direct | Jul 16, 2025 (1d) |
| Jun 16, 2025 | IOT | ↓ Sell | 22,500 | $39.07 | $879K | Direct | Jun 18, 2025 (2d) |
| Apr 28, 2025 | NOW | ↓ Sell | 770 | $931.63 | $717K | Direct | Apr 29, 2025 (1d) |
| Apr 24, 2025 | ZM | ↓ Sell | 12,500 | $75.03 | $938K | Direct | Apr 28, 2025 (4d) |
| Apr 15, 2025 | ZM | ↓ Sell | 12,500 | $72.57 | $907K | Direct | Apr 17, 2025 (2d) |
| Mar 17, 2025 | IOT | ↓ Sell | 22,500 | $38.72 | $871K | Direct | Mar 19, 2025 (2d) |
| Feb 25, 2025 | CFLT | ↓ Sell10b5-1 | 34,375 | $30.57 | $1.1M | Direct | Feb 27, 2025 (2d) |
| Jan 15, 2025 | ZM | ↓ Sell | 25,000 | $80.33 | $2.0M | Direct | Jan 17, 2025 (2d) |
| Dec 26, 2024 | IOT | ↓ Sell | 22,500 | $45.37 | $1.0M | Direct | Dec 30, 2024 (4d) |
| Dec 9, 2024 | CFLT | ↓ Sell10b5-1 | 34,375 | $32.69 | $1.1M | Direct | Dec 11, 2024 (2d) |
| Oct 29, 2024 | ZM | ↓ Sell | 12,500 | $75.04 | $938K | Direct | Oct 31, 2024 (2d) |
| Oct 14, 2024 | ZM | ↓ Sell | 12,500 | $68.36 | $855K | Direct | Oct 16, 2024 (2d) |
| Sep 16, 2024 | IOT | ↓ Sell | 12,206 | $46.54 | $568K | Direct | Sep 18, 2024 (2d) |
| Jul 30, 2024 | NOW | ↓ Sell | 3,391 | $801.00 | $2.7M | Direct | Jul 31, 2024 (1d) |
| Jun 17, 2024 | IOT | ↓ Sell | 12,206 | $27.93 | $341K | Direct | Jun 20, 2024 (3d) |
| Mar 18, 2024 | IOT | ↓ Sell | 12,206 | $36.52 | $446K | Direct | Mar 19, 2024 (1d) |
| Dec 18, 2023 | IOT | ↓ Sell | 12,206 | $34.58 | $422K | Direct | Dec 19, 2023 (1d) |
| Oct 2, 2023 | ESTC | ↓ Sell | 25,000 | $81.38 | $2.0M | Direct | Oct 4, 2023 (2d) |
| Sep 26, 2023 | IOT | ↓ Sell | 12,206 | $23.38 | $285K | Direct | Sep 27, 2023 (1d) |
| Sep 11, 2023 | CFLT | ↓ Sell10b5-1 | 16,625 | $33.79 | $562K | Direct | Sep 13, 2023 (2d) |
| Sep 1, 2023 | ESTC | ↓ Sell | 25,000 | $74.71 | $1.9M | Direct | Sep 6, 2023 (5d) |
| Aug 1, 2023 | ESTC | ↓ Sell | 25,000 | $66.31 | $1.7M | Direct | Aug 3, 2023 (2d) |
| Jul 19, 2023 | ZM | ↓ Sell | 5,000 | $75.00 | $375K | Direct | Jul 21, 2023 (2d) |
| Jul 3, 2023 | ESTC | ↓ Sell | 25,000 | $64.57 | $1.6M | Direct | Jul 6, 2023 (3d) |
| Jun 16, 2023 | IOT | ↓ Sell | 12,206 | $28.72 | $351K | Direct | Jun 21, 2023 (5d) |
| Jun 12, 2023 | CFLT | ↓ Sell10b5-1 | 16,625 | $36.40 | $605K | Direct | Jun 13, 2023 (1d) |
| May 30, 2023 | CFLT | ↓ Sell10b5-1 | 49,875 | $30.03 | $1.5M | Direct | Jun 1, 2023 (2d) |
| Mar 16, 2023 | IOT | ↓ Sell | 9,154 | $18.99 | $174K | Direct | Mar 17, 2023 (1d) |
| Dec 16, 2022 | IOT | ↓ Sell | 6,103 | $12.75 | $78K | Direct | Dec 19, 2022 (3d) |
| Oct 27, 2022 | ESTC | ↓ Sell | 6,250 | $65.26 | $408K | Direct | Oct 28, 2022 (1d) |
| Sep 16, 2022 | IOT | ↓ Sell | 6,103 | $12.59 | $77K | Direct | Sep 19, 2022 (3d) |
| Sep 2, 2022 | IOT | ↓ Sell | 6,103 | $12.83 | $78K | Direct | Sep 7, 2022 (5d) |
| Aug 5, 2022 | CFLT | ↓ Sell10b5-1 | 16,625 | $33.53 | $557K | Direct | Aug 8, 2022 (3d) |
| Aug 1, 2022 | NOW | ↓ Sell | 1,000 | $450.58 | $451K | Direct | Aug 3, 2022 (2d) |
| Jul 26, 2022 | ESTC | ↓ Sell | 6,250 | $72.88 | $455K | Direct | Jul 27, 2022 (1d) |
| Apr 25, 2022 | ESTC | ↓ Sell | 6,250 | $82.29 | $514K | Direct | Apr 26, 2022 (1d) |
| Mar 10, 2022 | CFLT | ↓ Sell10b5-1 | 16,625 | $34.60 | $575K | Direct | Mar 11, 2022 (1d) |
| Jan 25, 2022 | ESTC | ↓ Sell | 6,250 | $83.54 | $522K | Direct | Jan 27, 2022 (2d) |
| Dec 17, 2021 | ZM | ↓ Sell | 2,500 | $200.00 | $500K | Direct | Dec 21, 2021 (4d) |
| Nov 8, 2021 | CFLT | ↓ Sell10b5-1 | 16,625 | $87.92 | $1.5M | Direct | Nov 9, 2021 (1d) |
| Oct 27, 2021 | ESTC | ↓ Sell | 6,250 | $169.24 | $1.1M | Direct | Oct 29, 2021 (2d) |
| Sep 1, 2021 | ZM | ↓ Sell | 2,500 | $292.80 | $732K | Direct | Sep 21, 2021 (20d) |
| Jul 26, 2021 | ESTC | ↓ Sell | 6,250 | $148.18 | $926K | Direct | Jul 27, 2021 (1d) |
| Apr 26, 2021 | ESTC | ↓ Sell | 6,250 | $127.83 | $799K | Direct | Apr 27, 2021 (1d) |
| Mar 3, 2021 | ZM | ↓ Sell | 146,700 | $351.03 | $51.5M | Direct | Mar 5, 2021 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other IOT insiders
Open-market trades in the last 12 months
About Jonathan Chadwick's insider trades
Jonathan Chadwick is an insider at Samsara (IOT). Since Mar 16, 2007, Jonathan has reported no open-market purchases and 70 sales worth $149.5M on SEC Form 4. In the last 12 months: 4 sales ($1.4M).
8 sales (5% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (55 filings), option exercises (52 filings), conversions (29 filings), shares withheld for taxes (12 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every IOT insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.