LT
Leslie Trigg
Chair and CEODirector

Leslie Trigg insider trades: Outset Medical (OM) stock sales

Chair and CEO, Outset Medical Last trade Aug 17, 2026 96 Form 4 filings
$122K
Sold, last 12 months
6 sales
$0
Bought, last 12 months
0 buys
69
Open-market trades
since 2005
6
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Leslie reports to the SEC

Open-market buys and sales

69 trades reported on SEC Form 4, newest first

DateStockTypeValue
Aug 17, 2026OM↓ Sell$15K
May 15, 2026OM↓ Sell$13K
Feb 17, 2026OM↓ Sell$11K
Jan 21, 2026OM↓ Sell$71K
Jan 7, 2026OM↓ Sell$8K
Nov 17, 2025OM↓ Sell$4K
Aug 15, 2025OM↓ Sell$12K
May 15, 2025OM↓ Sell$17K
Feb 18, 2025OM↓ Sell$13K
Jan 21, 2025OM↓ Sell$52K
Jan 13, 2025OM↓ Sell$27K
Jan 7, 2025OM↓ Sell$13K
Nov 15, 2024OM↓ Sell$5K
Aug 15, 2024OM↓ Sell$4K
May 16, 2024OM↓ Sell$18K
Feb 15, 2024OM↓ Sell$19K
Jan 16, 2024OM↓ Sell$35K
Jan 8, 2024OM↓ Sell$78K
Nov 16, 2023OM↓ Sell$15K
Aug 16, 2023OM↓ Sell$46K
Aug 1, 2023OM↓ Sell$404K
Jul 3, 2023OM↓ Sell$418K
Jun 1, 2023OM↓ Sell$422K
May 16, 2023OM↓ Sell$59K
May 3, 2023OM↓ Sell$800K
Mar 1, 2023OM↓ Sell$674K
Feb 16, 2023OM↓ Sell$73K
Feb 1, 2023OM↓ Sell$842K
Jan 27, 2023OM↓ Sell$175K
Jan 3, 2023OM↓ Sell$758K
Dec 1, 2022OM↓ Sell$626K
Nov 16, 2022OM↓ Sell$18K
Nov 11, 2022OM↓ Sell$600K
Aug 16, 2022OM↓ Sell$20K
Aug 1, 2022OM↓ Sell$600K
Jun 1, 2022OM↓ Sell$628K
May 17, 2022OM↓ Sell$24K
May 2, 2022OM↓ Sell$1.1M
Apr 1, 2022OM↓ Sell$3.0M
Mar 16, 2022OM↓ Sell$144K
Mar 1, 2022OM↓ Sell$870K
Feb 1, 2022OM↓ Sell$750K
Jan 3, 2022OM↓ Sell$2.0M
Dec 1, 2021OM↓ Sell$945K
Nov 1, 2021OM↓ Sell$2.0M
Oct 1, 2021OM↓ Sell$2.1M
Sep 17, 2021OM↓ Sell$825K
Sep 1, 2021OM↓ Sell$983K
Aug 2, 2021OM↓ Sell$812K
Jul 1, 2021OM↓ Sell$2.1M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other OM insiders

Open-market trades in the last 12 months

About Leslie Trigg's insider trades

Leslie Trigg is Chair and CEO at Outset Medical (OM). Since May 18, 2005, Leslie has reported no open-market purchases and 69 sales worth $32.8M on SEC Form 4. In the last 12 months: 6 sales ($122K).

11 sales (2% 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 option exercises (46 filings), grants and awards (24 filings), shares returned to the company (2 filings), shares withheld for taxes (1 filing). 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 OM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.