Verastem, Inc.
Total Trades
107
Buys
1
Sells
95
Largest Trade
N/A
Insiders
7
Institutional Funds
93
Inst. Value
$1M+
Activist Filings
50
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Paterson Dan | President and CEO | SELL | $1K–$15K | 970 | $6.69 | Feb 5, 2026 |
| Paterson Dan | President and CEO | SELL | $50K–$100K | 10K | $7.16 | Jan 14, 2026 |
| Calkins Daniel | CFO | SELL | $15K–$50K | 5K | $7.16 | Jan 14, 2026 |
| Calkins Daniel | CFO | SELL | <$1K | 80 | $7.86 | Dec 29, 2025 |
| Stuglik Brian M | Director | SELL | $1K–$15K | 592 | $9.14 | Dec 18, 2025 |
| Paterson Dan | President and CEO | SELL | $1K–$15K | 393 | $9.14 | Dec 18, 2025 |
| Gagnon Robert E. | Director | SELL | $1K–$15K | 283 | $9.14 | Dec 18, 2025 |
| Paterson Dan | President and CEO | SELL | $15K–$50K | 4K | $10.04 | Dec 12, 2025 |
| Paterson Dan | President and CEO | SELL | $50K–$100K | 6K | $10.45 | Dec 9, 2025 |
| Paterson Dan | President and CEO | SELL | $50K–$100K | 6K | $10.11 | Dec 4, 2025 |
| Paterson Dan | President and CEO | SELL | $50K–$100K | 6K | $10.50 | Dec 1, 2025 |
| Bunn Paul A. | Director | SELL | $50K–$100K | 6K | $10.00 | Nov 25, 2025 |
| Bunn Paul A. | Director | EXERCISE | $15K–$50K | 6K | $3.27 | Nov 25, 2025 |
| Kauffman Michael | Director | SELL | $50K–$100K | 9K | $10.00 | Nov 25, 2025 |
| Paterson Dan | President and CEO | SELL | $50K–$100K | 6K | $10.00 | Nov 25, 2025 |
| Paterson Dan | President and CEO | SELL | $15K–$50K | 3K | $9.74 | Nov 6, 2025 |
| Calkins Daniel | CFO | SELL | <$1K | 82 | $9.13 | Sep 24, 2025 |
| Stuglik Brian M | Director | SELL | $1K–$15K | 587 | $9.99 | Sep 18, 2025 |
| Gagnon Robert E. | Director | SELL | $1K–$15K | 281 | $9.99 | Sep 18, 2025 |
| Paterson Dan | President and CEO | SELL | $1K–$15K | 390 | $9.99 | Sep 18, 2025 |
| Paterson Dan | President and CEO | SELL | $50K–$100K | 18K | $5.13 | Jun 24, 2025 |
| Calkins Daniel | CFO | SELL | $15K–$50K | 4K | $5.13 | Jun 24, 2025 |
| Paterson Dan | President and CEO | SELL | $1K–$15K | 335 | $5.65 | Jun 20, 2025 |
| Gagnon Robert E. | Director | SELL | $1K–$15K | 284 | $5.65 | Jun 20, 2025 |
| Stuglik Brian M | Director | SELL | $1K–$15K | 594 | $5.65 | Jun 20, 2025 |
| Calkins Daniel | CFO | SELL | $50K–$100K | 11K | $8.13 | May 20, 2025 |
| Calkins Daniel | CFO | GRANT | N/A | 39K | — | May 20, 2025 |
| Paterson Dan | President and CEO | GRANT | N/A | 175K | — | May 20, 2025 |
| Paterson Dan | President and CEO | SELL | $100K–$500K | 59K | $8.13 | May 20, 2025 |
| Paterson Dan | President and CEO | SELL | $1K–$15K | 820 | $7.30 | May 7, 2025 |
| Calkins Daniel | CFO | SELL | <$1K | 91 | $6.93 | Mar 24, 2025 |
| Paterson Dan | President and CEO | SELL | $1K–$15K | 244 | $6.95 | Mar 19, 2025 |
| Gagnon Robert E. | Director | SELL | $1K–$15K | 284 | $6.95 | Mar 19, 2025 |
| Stuglik Brian M | Director | SELL | $1K–$15K | 593 | $6.95 | Mar 19, 2025 |
| Paterson Dan | President and CEO | GRANT | N/A | 125K | — | Jan 14, 2025 |
| Paterson Dan | President and CEO | SELL | $15K–$50K | 9K | $5.24 | Jan 14, 2025 |
| Calkins Daniel | CFO | SELL | <$1K | 6 | $6.94 | Jan 8, 2025 |
| Calkins Daniel | CFO | SELL | <$1K | 93 | $4.21 | Dec 26, 2024 |
| Gagnon Robert E. | Director | SELL | $1K–$15K | 415 | $4.49 | Dec 20, 2024 |
| Stuglik Brian M | Director | SELL | $1K–$15K | 929 | $4.48 | Dec 20, 2024 |
| Paterson Dan | President and CEO | SELL | $1K–$15K | 427 | $4.47 | Dec 20, 2024 |
| Paterson Dan | President and CEO | SELL | $1K–$15K | 812 | $3.84 | Nov 7, 2024 |
| Calkins Daniel | CFO | SELL | <$1K | 6 | $2.86 | Oct 9, 2024 |
| Calkins Daniel | CFO | SELL | <$1K | 93 | $2.76 | Sep 24, 2024 |
| Gagnon Robert E. | Director | SELL | <$1K | 131 | $2.79 | Sep 20, 2024 |
| Paterson Dan | President and CEO | SELL | <$1K | 184 | $2.79 | Sep 20, 2024 |
| Stuglik Brian M | Director | SELL | <$1K | 336 | $2.79 | Sep 20, 2024 |
| Calkins Daniel | CFO | SELL | <$1K | 28 | $3.15 | Jun 26, 2024 |
| Calkins Daniel | CFO | GRANT | N/A | 39K | — | Jun 21, 2024 |
| Calkins Daniel | CFO | SELL | <$1K | 67 | $3.16 | Jun 21, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 93 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Deep Track Capital, LP | 5.7M | $1M+ | SH |
| STATE STREET CORP | 3.2M | $1M+ | SH |
| BALYASNY ASSET MANAGEMENT L.P. | 3.2M | $1M+ | SH |
| Stonepine Capital Management, LLC | 2.7M | $1M+ | SH |
| SymBiosis Capital Partners, LLC | 2.0M | $1M+ | SH |
| Rosalind Advisors, Inc. | 1.8M | $1M+ | SH |
| Logos Global Management LP | 1.7M | $1M+ | SH |
| NEXTBio Capital Management LP | 1.3M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2M | $1M+ | SH |
| Vivo Capital, LLC | 1.1M | $1M+ | SH |
| TANG CAPITAL MANAGEMENT LLC | 1.1M | $1M+ | SH |
| Point72 Asset Management, L.P. | 995K | $1M+ | SH |
| J. Goldman & Co LP | 947K | $1M+ | SH |
| Jefferies Financial Group Inc. | 557K | $1M+ | SH |
| UBS Group AG | 477K | $1M+ | SH |
| Nantahala Capital Management, LLC | 462K | $1M+ | SH |
| TORONTO DOMINION BANK | 460K | $1M+ | SH |
| Exome Asset Management LLC | 402K | $1M+ | SH |
| SG Americas Securities, LLC | 390K | $1M+ | SH |
| Y-Intercept (Hong Kong) Ltd | 364K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Feb 18, 2026
5.3%
3.5M shares
Point72 Asset Management, L.P.
SC 13G/A · Feb 17, 2026
1.3%
995K shares
Nantahala Capital Management, LLC
SC 13G/A · Feb 13, 2026
4.7%
3.8M shares
SC 13G · Jan 5, 2026
5.1%
3.4M shares
SC 13G · Nov 21, 2025
10.0%
7.7M shares
Nantahala Capital Management, LLC
SC 13G/A · Nov 14, 2025
7.1%
4.6M shares
SC 13G/A · Nov 14, 2025
4.8%
3.2M shares
Balyasny Asset Management L.P.
SC 13G/A · Nov 14, 2025
9.3%
5.7M shares
Stonepine Capital Management, LLC
SC 13G/A · Nov 13, 2025
4.3%
2.7M shares
SC 13G · Oct 23, 2025
5.1%
3.1M shares
SC 13G · Oct 17, 2025
6.0%
3.7M shares
SC 13G/A · Aug 14, 2025
2.4%
1.3M shares
SC 13G/A · Aug 14, 2025
9.9%
5.6M shares
Balyasny Asset Management L.P.
SC 13G/A · Aug 14, 2025
10.0%
5.8M shares
SC 13G/A · Aug 13, 2025
2.2%
1.4M shares
SC 13G/A · Aug 13, 2025
5.8%
3.2M shares
SC 13G/A · Aug 12, 2025
0.0%
0 shares
Stonepine Capital Management, LLC
SC 13G · Aug 6, 2025
5.0%
2.8M shares
SC 13G/A · Jul 29, 2025
3.6%
2.0M shares
SC 13G · Jul 29, 2025
6.2%
3.4M shares
SC 13G · Jul 28, 2025
6.2%
3.4M shares
Point72 Asset Management, L.P.
SC 13G · Jul 28, 2025
6.1%
3.3M shares
SC 13G/A · May 15, 2025
5.6%
2.9M shares
Nantahala Capital Management, LLC
SC 13G/A · May 15, 2025
10.0%
5.5M shares
SC 13G · May 15, 2025
8.3%
4.2M shares
Balyasny Asset Management L.P.
SC 13G/A · May 15, 2025
9.3%
4.8M shares
Soleus Private Equity Fund III, L.P.
SC 13G/A · May 2, 2025
0.7%
344K shares
SC 13G/A · Apr 30, 2025
4.7%
2.4M shares
SC 13G/A · Apr 24, 2025
4.9%
2.5M shares
SC 13G/A · Mar 21, 2025
8.9%
3.9M shares
Nantahala Capital Management, LLC
SC 13G/A · Feb 14, 2025
10.0%
4.5M shares
SC 13G/A · Feb 14, 2025
6.0%
2.8M shares
Alyeska Investment Group, L.P.
SC 13G/A · Feb 14, 2025
2.1%
1.0M shares
SC 13G · Feb 14, 2025
8.9%
3.9M shares
Balyasny Asset Management L.P.
SC 13G · Feb 14, 2025
8.9%
3.9M shares
Stonepine Capital Management, LLC
SC 13G/A · Feb 13, 2025
4.8%
2.2M shares
Soleus Private Equity Fund III, L.P.
SC 13G/A · Feb 11, 2025
3.9%
1.8M shares
SC 13G · Jan 31, 2025
5.2%
2.3M shares
SC 13G · Jan 21, 2025
6.1%
2.7M shares
SC 13G/A · Nov 14, 2024
9.9%
4.1M shares
Nantahala Capital Management, LLC
SC 13G · Nov 14, 2024
10.0%
4.1M shares
Biotechnology Value Fund, L.P.
SC 13G/A · Nov 14, 2024
7.2%
3.1M shares
Alyeska Investment Group, L.P.
SC 13G · Nov 14, 2024
7.1%
2.9M shares
SC 13G/A · Nov 14, 2024
0.0%
0 shares
Soleus Private Equity Fund III, L.P.
SC 13G/A · Nov 14, 2024
5.1%
2.3M shares
SC 13G/A · Nov 14, 2024
0.0%
0 shares
Stonepine Capital Management, LLC
SC 13G/A · Nov 13, 2024
6.4%
2.6M shares
Adage Capital Management, L.P.
SC 13G/A · Nov 12, 2024
0.0%
0 shares
SC 13G · Nov 8, 2024
5.6%
2.2M shares
SC 13G · Oct 24, 2024
5.6%
2.2M shares