Insider · CIK 0001304125
Leslie Trigg
Files at EXAS (EXACT SCIENCES CORP), OM (Outset Medical, Inc.). First filing Nov 17, 2023, latest Aug 18, 2026.
In brief
Leslie Trigg files SEC Form 4 as CEO, chair and director at OM (Outset Medical, Inc.), and also at EXAS (EXACT SCIENCES CORP). Since Nov 17, 2023, Leslie Trigg has reported 0 open-market buys worth $0 and 13 open-market sells worth $302k, the latest filed on Aug 18, 2026.
A track record needs three past buys with six months of prices behind them; Leslie Trigg has 0, so none is measured yet.
The newest scored trade: sold $15k of OM on Aug 17, 2026, filed Aug 18, 2026, scored 40 (moderate). In the last 12 months: 0 buys worth $0 and 6 sells worth $122k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
OM: Outset Medical, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 40Moderate | Outset Medical, Inc. | $15k 3,437 shares | -2% | +43% from low-71% from high | |
| 40Moderate | Outset Medical, Inc. | $13k 3,445 shares | -3% | +15% from low-83% from high | |
| 40Moderate | Outset Medical, Inc. | $11k 3,361 shares | -3% | 0% from low-85% from high | |
| 53Moderate | Outset Medical, Inc. | $71k 13,914 shares | -12% | +54% from low-76% from high | |
| 40Moderate | Outset Medical, Inc. | $7,665 1,795 shares | -1% | +32% from low-80% from high | |
| 40Moderate | Outset Medical, Inc. | $4,214 916 shares | -1% | +5% from low-77% from high | |
| 40Moderate | Outset Medical, Inc. | $12k 904 shares | -1% | +97% from low-37% from high | |
| 40Moderate | Outset Medical, Inc. | $17k 935 shares | -2% | +190% from low-7% from high | |
| 40Moderate | Outset Medical, Inc. | $4,516 5,645 shares | -1% | - | |
| 40Moderate | Outset Medical, Inc. | $19k 5,320 shares | -1% | +20% from low-86% from high | |
| 46Moderate | Outset Medical, Inc. | $35k 8,126 shares | -1% | +35% from low-86% from high | |
| 49Moderate | Outset Medical, Inc. | $78k 14,188 shares | -4% | +75% from low-82% from high | |
| 40Moderate | Outset Medical, Inc. | $15k 3,175 shares | -1% | +64% from low-83% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Aug 14, 2026 | OM Outset Medical, Inc. | 3,344 0.02% of outstanding | $15k | Aug 17, 2026 | $13k |
| May 15, 2026 | OM Outset Medical, Inc. | 3,445 0.02% of outstanding | $13k | May 15, 2026 | $11k |
| Feb 17, 2026 | OM Outset Medical, Inc. | 3,361 0.02% of outstanding | $11k | Feb 17, 2026 | $79k |
| Jan 21, 2026 | OM Outset Medical, Inc. | 2,120 0.01% of outstanding | $11k | Jan 21, 2026 | $72k |
| Jan 20, 2026 | OM Outset Medical, Inc. | 11,794 0.07% of outstanding | $60k | Jan 20, 2026 | $12k |
| Jan 7, 2026 | OM Outset Medical, Inc. | 1,795 0.01% of outstanding | $7,665 | Jan 7, 2026 | $4,214 |
| Nov 17, 2025 | OM Outset Medical, Inc. | 916 0.01% of outstanding | $4,214 | Nov 17, 2025 | $12k |
| Aug 15, 2025 | OM Outset Medical, Inc. | 904 0.01% of outstanding | $12k | Aug 15, 2025 | $17k |
| May 15, 2025 | OM Outset Medical, Inc. | 935 0.01% of outstanding | $17k | May 15, 2025 | $13k |
| Feb 18, 2025 | OM Outset Medical, Inc. | 14,611 0.03% of outstanding | $13k | Feb 18, 2025 | $92k |
| Jan 21, 2025 | OM Outset Medical, Inc. | 65,236 0.12% of outstanding | $52k | Jan 21, 2025 | $45k |
| Jan 13, 2025 | OM Outset Medical, Inc. | 33,227 0.06% of outstanding | $27k | Jan 13, 2025 | $18k |
| Jan 7, 2025 | OM Outset Medical, Inc. | 10,227 0.02% of outstanding | $13k | Jan 7, 2025 | $4,516 |
| Nov 15, 2024 | OM Outset Medical, Inc. | 5,645 0.01% of outstanding | $4,516 | Nov 15, 2024 | $4,459 |
| Feb 15, 2024 | OM Outset Medical, Inc. | 5,320 0.01% of outstanding | $19k | Feb 15, 2024 | $128k |
| Jan 16, 2024 | OM Outset Medical, Inc. | 8,126 0.02% of outstanding | $35k | Jan 16, 2024 | $93k |
| Jan 8, 2024 | OM Outset Medical, Inc. | 14,188 0.03% of outstanding | $78k | Jan 8, 2024 | $15k |
| Nov 16, 2023 | OM Outset Medical, Inc. | 3,175 0.01% of outstanding | $15k | Nov 16, 2023 | $46k |
Transactions
Every row this insider has filed, 25 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 17, 2026 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -3,437 | $4.39 | $15k | 194,597 | Aug 18, 2026 |
| Jun 26, 2026 | OM Outset Medical, Inc. | AGrant or award Common Stock | +99,160 | $0.00 | $0 | 198,034 | Jun 29, 2026 |
| May 15, 2026 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -3,445 | $3.70 | $13k | 98,874 | May 19, 2026 |
| Mar 23, 2026 | EXAS EXACT SCIENCES CORP | DDisposition to issuer Common Stock | -3,244 | - | - | 13,925 | Mar 23, 2026 |
| Mar 23, 2026 | EXAS EXACT SCIENCES CORP | DDisposition to issuer Common Stock | -13,925 | - | - | 0 | Mar 23, 2026 |
| Feb 17, 2026 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -3,361 | $3.35 | $11k | 102,342 | Feb 19, 2026 |
| Jan 20, 2026 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -11,794 | $5.12 | $60k | 107,823 | Jan 21, 2026 |
| Jan 21, 2026 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -2,120 | $5.05 | $11k | 105,703 | Jan 21, 2026 |
| Jan 7, 2026 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -1,795 | $4.27 | $7,665 | 119,617 | Jan 8, 2026 |
| Nov 17, 2025 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -916 | $4.60 | $4,214 | 121,412 | Nov 18, 2025 |
| Aug 15, 2025 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -904 | $12.88 | $12k | 122,328 | Aug 18, 2025 |
| Jun 12, 2025 | EXAS EXACT SCIENCES CORP | AGrant or award Common Stock | +7,670 | $0.00 | $0 | 17,169 | Jun 16, 2025 |
| Jun 10, 2025 | OM Outset Medical, Inc. | AGrant or award Common Stock | +65,103 | $0.00 | $0 | 123,232 | Jun 11, 2025 |
| May 15, 2025 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -935 | $17.80 | $17k | 58,129 | May 16, 2025 |
| Apr 29, 2025 | EXAS EXACT SCIENCES CORP | AGrant or award Common Stock | +8,527 | $0.00 | $0 | 9,499 | May 1, 2025 |
| Nov 15, 2024 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -5,645 | $0.80 | $4,516 | 904,851 | Nov 18, 2024 |
| Feb 23, 2024 | OM Outset Medical, Inc. | AGrant or award Common Stock | +131,687 | $0.00 | $0 | 964,778 | Feb 26, 2024 |
| Feb 23, 2024 | OM Outset Medical, Inc. | FTax withholding Common Stock | -45,538 | $3.72 | $169k | 919,240 | Feb 26, 2024 |
| Feb 15, 2024 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -5,320 | $3.57 | $19k | 833,091 | Feb 16, 2024 |
| Jan 12, 2024 | OM Outset Medical, Inc. | AGrant or award Common Stock | +212,500 | $0.00 | $0 | 601,599 | Jan 17, 2024 |
| Jan 12, 2024 | OM Outset Medical, Inc. | AGrant or award Common Stock | +200,000 | $0.00 | $0 | 801,599 | Jan 17, 2024 |
| Jan 12, 2024 | OM Outset Medical, Inc. | AGrant or award Common Stock | +44,938 | $0.00 | $0 | 846,537 | Jan 17, 2024 |
| Jan 16, 2024 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -8,126 | $4.29 | $35k | 838,411 | Jan 17, 2024 |
| Jan 8, 2024 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -14,188 | $5.49 | $78k | 389,099 | Jan 8, 2024 |
| Nov 16, 2023 | OM Outset Medical, Inc. | SOpen-market sale Common Stock | -3,175 | $4.76 | $15k | 403,287 | Nov 17, 2023 |
Questions about Leslie Trigg
Answered from the filings on this page, as of the latest one.
Is Leslie Trigg buying or selling?
In the last 12 months Leslie Trigg reported 0 open-market buys worth $0 and 6 open-market sells worth $122k on SEC Form 4; the latest was sold $15k of OM on Aug 17, 2026. Grants, option exercises and tax withholding are not counted.
How did Leslie Trigg's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Leslie Trigg has 0.
Where does Leslie Trigg file Form 4?
Leslie Trigg has filed Form 4 at OM (Outset Medical, Inc.) as Chair and CEO; EXAS (EXACT SCIENCES CORP). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.