Lisa Lynn Decker insider trades: IGM Biosciences (IGMS) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Lisa reports to the SEC
Open-market buys and sales
14 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jul 23, 2025 | IGMS | ↓ Sell | 4,409 | $1.27 | $6K | Direct | Jul 25, 2025 (2d) |
| Jun 16, 2025 | IGMS | ↓ Sell | 951 | $1.20 | $1K | Direct | Jun 20, 2025 (4d) |
| Mar 14, 2025 | IGMS | ↓ Sell | 4,512 | $1.23 | $6K | Direct | Mar 18, 2025 (4d) |
| Dec 16, 2024 | IGMS | ↓ Sell | 1,063 | $7.48 | $8K | Direct | Dec 18, 2024 (2d) |
| Sep 13, 2024 | IGMS | ↓ Sell | 925 | $11.54 | $11K | Direct | Sep 17, 2024 (4d) |
| Jun 14, 2024 | IGMS | ↓ Sell | 977 | $7.58 | $7K | Direct | Jun 18, 2024 (4d) |
| Mar 14, 2024 | IGMS | ↓ Sell | 3,376 | $10.01 | $34K | Direct | Mar 15, 2024 (1d) |
| Dec 13, 2023 | IGMS | ↓ Sell | 4,369 | $5.78 | $25K | Direct | Dec 15, 2023 (2d) |
| Nov 29, 2023 | IGMS | ↓ Sell | 1,180 | $6.21 | $7K | Direct | Dec 1, 2023 (2d) |
| May 23, 2023 | IGMS | ↓ Sell | 1,259 | $12.31 | $15K | Direct | May 25, 2023 (2d) |
| Mar 14, 2023 | IGMS | ↓ Sell | 1,061 | $18.73 | $20K | Direct | Mar 16, 2023 (2d) |
| Dec 16, 2022 | IGMS | ↓ Sell | 2,484 | $18.98 | $47K | Direct | Dec 20, 2022 (4d) |
| Nov 23, 2022 | IGMS | ↓ Sell | 1,258 | $21.57 | $27K | Direct | Nov 28, 2022 (5d) |
| May 24, 2022 | IGMS | ↓ Sell | 1,362 | $17.10 | $23K | Direct | May 26, 2022 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Lisa Lynn Decker's insider trades
Lisa Lynn Decker is Chief Business Officer at IGM Biosciences (IGMS). Since May 24, 2022, Lisa has reported no open-market purchases and 14 sales worth $238K on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (14 filings), shares returned to the company (2 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 IGMS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.