JC
Jonathan Chadwick

Jonathan Chadwick insider trades: Samsara (IOT) stock sales

Samsara Last trade Sep 15, 2026 155 Form 4 filings
$1.4M
Sold, last 12 months
4 sales
$0
Bought, last 12 months
0 buys
70
Open-market trades
since 2007
10
Companies
last trade 2026

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

DateStockTypeValue
Sep 15, 2026IOT↓ Sell$421K
Jun 15, 2026IOT↓ Sell$335K
Mar 16, 2026IOT↓ Sell$319K
Dec 26, 2025IOT↓ Sell$366K
Sep 15, 2025IOT↓ Sell$884K
Jul 15, 2025ZM↓ Sell$1.9M
Jun 16, 2025IOT↓ Sell$879K
Apr 28, 2025NOW↓ Sell$717K
Apr 24, 2025ZM↓ Sell$938K
Apr 15, 2025ZM↓ Sell$907K
Mar 17, 2025IOT↓ Sell$871K
Feb 25, 2025CFLT↓ Sell10b5-1$1.1M
Jan 15, 2025ZM↓ Sell$2.0M
Dec 26, 2024IOT↓ Sell$1.0M
Dec 9, 2024CFLT↓ Sell10b5-1$1.1M
Oct 29, 2024ZM↓ Sell$938K
Oct 14, 2024ZM↓ Sell$855K
Sep 16, 2024IOT↓ Sell$568K
Jul 30, 2024NOW↓ Sell$2.7M
Jun 17, 2024IOT↓ Sell$341K
Mar 18, 2024IOT↓ Sell$446K
Dec 18, 2023IOT↓ Sell$422K
Oct 2, 2023ESTC↓ Sell$2.0M
Sep 26, 2023IOT↓ Sell$285K
Sep 11, 2023CFLT↓ Sell10b5-1$562K
Sep 1, 2023ESTC↓ Sell$1.9M
Aug 1, 2023ESTC↓ Sell$1.7M
Jul 19, 2023ZM↓ Sell$375K
Jul 3, 2023ESTC↓ Sell$1.6M
Jun 16, 2023IOT↓ Sell$351K
Jun 12, 2023CFLT↓ Sell10b5-1$605K
May 30, 2023CFLT↓ Sell10b5-1$1.5M
Mar 16, 2023IOT↓ Sell$174K
Dec 16, 2022IOT↓ Sell$78K
Oct 27, 2022ESTC↓ Sell$408K
Sep 16, 2022IOT↓ Sell$77K
Sep 2, 2022IOT↓ Sell$78K
Aug 5, 2022CFLT↓ Sell10b5-1$557K
Aug 1, 2022NOW↓ Sell$451K
Jul 26, 2022ESTC↓ Sell$455K
Apr 25, 2022ESTC↓ Sell$514K
Mar 10, 2022CFLT↓ Sell10b5-1$575K
Jan 25, 2022ESTC↓ Sell$522K
Dec 17, 2021ZM↓ Sell$500K
Nov 8, 2021CFLT↓ Sell10b5-1$1.5M
Oct 27, 2021ESTC↓ Sell$1.1M
Sep 1, 2021ZM↓ Sell$732K
Jul 26, 2021ESTC↓ Sell$926K
Apr 26, 2021ESTC↓ Sell$799K
Mar 3, 2021ZM↓ Sell$51.5M

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.