Dan Paterson insider trades: Verastem (VSTM) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Dan reports to the SEC
Open-market buys and sales
46 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 3, 2026 | VSTM | ↓ Sell | 1,299 | $9.60 | $12K | Direct | Nov 5, 2026 (2d) |
| Oct 1, 2026 | VSTM | ↓ Sell | 44,121 | $8.00 | $353K | Direct | Oct 2, 2026 (1d) |
| Aug 3, 2026 | VSTM | ↓ Sell | 1,302 | $5.81 | $8K | Direct | Aug 5, 2026 (2d) |
| Jun 22, 2026 | VSTM | ↓ Sell | 20,871 | $4.18 | $87K | Direct | Jun 24, 2026 (2d) |
| May 4, 2026 | VSTM | ↓ Sell | 806 | $5.82 | $5K | Direct | May 6, 2026 (2d) |
| Feb 4, 2026 | VSTM | ↓ Sell | 970 | $6.69 | $6K | Direct | Feb 5, 2026 (1d) |
| Jan 12, 2026 | VSTM | ↓ Sell | 10,321 | $7.16 | $74K | Direct | Jan 14, 2026 (2d) |
| Dec 16, 2025 | VSTM | ↓ Sell | 393 | $9.14 | $4K | Direct | Dec 18, 2025 (2d) |
| Dec 11, 2025 | VSTM | ↓ Sell10b5-1 | 4,000 | $10.04 | $40K | Direct | Dec 12, 2025 (1d) |
| Dec 9, 2025 | VSTM | ↓ Sell10b5-1 | 6,000 | $10.45 | $63K | Direct | Dec 9, 2025 (0d) |
| Dec 4, 2025 | VSTM | ↓ Sell10b5-1 | 6,000 | $10.11 | $61K | Direct | Dec 4, 2025 (0d) |
| Dec 1, 2025 | VSTM | ↓ Sell10b5-1 | 6,000 | $10.50 | $63K | Direct | Dec 1, 2025 (0d) |
| Nov 25, 2025 | VSTM | ↓ Sell10b5-1 | 6,000 | $10.00 | $60K | Direct | Nov 25, 2025 (0d) |
| Nov 3, 2025 | VSTM | ↓ Sell10b5-1 | 3,299 | $9.74 | $32K | Direct | Nov 6, 2025 (3d) |
| Sep 16, 2025 | VSTM | ↓ Sell | 390 | $9.99 | $4K | Direct | Sep 18, 2025 (2d) |
| Aug 6, 2025 | VSTM | ↓ Sell | 1,332 | $5.81 | $8K | Direct | Aug 6, 2025 (0d) |
| Jun 20, 2025 | VSTM | ↓ Sell | 17,808 | $5.13 | $91K | Direct | Jun 24, 2025 (4d) |
| Jun 16, 2025 | VSTM | ↓ Sell | 335 | $5.65 | $2K | Direct | Jun 20, 2025 (4d) |
| May 20, 2025 | VSTM | ↓ Sell | 58,677 | $8.13 | $477K | Direct | May 20, 2025 (0d) |
| May 5, 2025 | VSTM | ↓ Sell | 820 | $7.30 | $6K | Direct | May 7, 2025 (2d) |
| Mar 17, 2025 | VSTM | ↓ Sell | 244 | $6.95 | $2K | Direct | Mar 19, 2025 (2d) |
| Feb 4, 2025 | VSTM | ↓ Sell | 858 | $5.70 | $5K | Direct | Feb 5, 2025 (1d) |
| Jan 13, 2025 | VSTM | ↓ Sell | 8,568 | $5.24 | $45K | Direct | Jan 14, 2025 (1d) |
| Dec 19, 2024 | VSTM | ↓ Sell | 427 | $4.47 | $2K | Direct | Dec 20, 2024 (1d) |
| Nov 5, 2024 | VSTM | ↓ Sell | 812 | $3.84 | $3K | Direct | Nov 7, 2024 (2d) |
| Sep 19, 2024 | VSTM | ↓ Sell | 184 | $2.79 | $513 | Direct | Sep 20, 2024 (1d) |
| Sep 16, 2024 | VSTM | ↓ Sell | 246 | $2.80 | $689 | Direct | Sep 18, 2024 (2d) |
| Aug 5, 2024 | VSTM | ↓ Sell | 3,245 | $2.16 | $7K | Direct | Aug 7, 2024 (2d) |
| Jun 20, 2024 | VSTM | ↓ Sell | 427 | $3.37 | $1K | Direct | Jun 20, 2024 (0d) |
| Mar 19, 2024 | VSTM | ↓ Sell | 426 | $10.57 | $5K | Direct | Mar 20, 2024 (1d) |
| Dec 19, 2023 | VSTM | ↓ Sell | 427 | $7.68 | $3K | Direct | Dec 20, 2023 (1d) |
| Sep 19, 2023 | VSTM | ↓ Sell | 423 | $9.88 | $4K | Direct | Sep 20, 2023 (1d) |
| Jun 20, 2023 | VSTM | ↓ Sell | 427 | $10.08 | $4K | Direct | Jun 21, 2023 (1d) |
| Mar 20, 2023 | VSTM | ↓ Sell | 5,477 | $0.41 | $2K | Direct | Mar 20, 2023 (0d) |
| Dec 19, 2022 | VSTM | ↓ Sell | 18,630 | $0.40 | $7K | Direct | Dec 20, 2022 (1d) |
| Sep 19, 2022 | VSTM | ↓ Sell | 2,786 | $1.13 | $3K | Direct | Sep 21, 2022 (2d) |
| Jun 21, 2022 | VSTM | ↓ Sell | 2,701 | $1.14 | $3K | Direct | Jun 22, 2022 (1d) |
| May 16, 2022 | VSTM | ↓ Sell | 4,988 | $1.03 | $5K | Direct | May 17, 2022 (1d) |
| Mar 21, 2022 | VSTM | ↓ Sell | 2,818 | $1.27 | $4K | Direct | Mar 23, 2022 (2d) |
| Jan 3, 2022 | VSTM | ↓ Sell | 23,534 | $2.05 | $48K | Direct | Jan 5, 2022 (2d) |
| Dec 20, 2021 | VSTM | ↓ Sell | 10,994 | $2.27 | $25K | Direct | Dec 22, 2021 (2d) |
| Sep 28, 2018 | VSTM | ↑ Buy | 3,000 | $7.00 | $21K | Direct | Oct 2, 2018 (4d) |
| Sep 27, 2018 | VSTM | ↑ Buy | 2,000 | $7.03 | $14K | Direct | Oct 1, 2018 (4d) |
| Jun 18, 2015 | VSTM | ↑ Buy | 1,000 | $8.04 | $8K | Direct | Jun 22, 2015 (4d) |
| Dec 19, 2014 | VSTM | ↑ Buy | 2,000 | $8.52 | $17K | Direct | Dec 22, 2014 (3d) |
| May 15, 2014 | VSTM | ↑ Buy | 1,000 | $7.47 | $7K | Direct | May 19, 2014 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other VSTM insiders
Open-market trades in the last 12 months
About Dan Paterson's insider trades
Dan Paterson is President and CEO at Verastem (VSTM). Since May 15, 2014, Dan has reported 5 open-market purchases worth $68K and 41 sales worth $1.6M on SEC Form 4. In the last 12 months: 13 sales ($835K).
6 sales (19% 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 (27 filings), shares withheld for taxes (7 filings), shares returned to the company (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 VSTM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.