SNDX
Syndax Pharmaceuticals, Inc.
NASDAQ · Healthcare · Biotechnology · US
$20.56
−0.58%0
Insider buys (3m)
3
Insider sells (3m)
-$2.0M
Net value (3m)
+19.6%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jul 9, 2026 | Metzger Michael A · director, officer: Chief Executive Officer | Sale | 32,375 | $24 |
| Jul 9, 2026 | Metzger Michael A · director, officer: Chief Executive Officer | M-Exempt | 32,375 | $6.38 |
| Jun 12, 2026 | Botwood Nicholas A.J. · officer: Head of R&D, CMO | Sale | 34,280 | $18 |
| Jun 12, 2026 | Botwood Nicholas A.J. · officer: Head of R&D, CMO | M-Exempt | 22,515 | $14 |
| Jun 12, 2026 | Botwood Nicholas A.J. · officer: Head of R&D, CMO | Sale | 31,235 | $18 |
| Jun 12, 2026 | Botwood Nicholas A.J. · officer: Head of R&D, CMO | M-Exempt | 31,235 | $14 |
| Jun 2, 2026 | Goldan Keith A. · officer: Chief Financial Officer | Sale | 1,177 | $19 |
| Jun 2, 2026 | Metzger Michael A · director, officer: Chief Executive Officer | Sale | 6,847 | $19 |
| Feb 10, 2026 | Goldan Keith A. · officer: Chief Financial Officer | Sale | 3,410 | $21 |
| Feb 10, 2026 | Metzger Michael A · director, officer: Chief Executive Officer | Sale | 17,159 | $21 |
| Feb 6, 2026 | Goldan Keith A. · officer: Chief Financial Officer | A-Award | 118,000 | $20 |
| Feb 6, 2026 | Goldan Keith A. · officer: Chief Financial Officer | A-Award | 21,500 | $0.00 |
| Feb 6, 2026 | Jarrett Jennifer · director | A-Award | 24,000 | $0.00 |
| Feb 6, 2026 | Huber Martin H. Jr. · director | A-Award | 24,000 | $0.00 |
| Feb 6, 2026 | Botwood Nicholas A.J. · officer: Head of R&D, CMO | A-Award | 144,700 | $20 |
| Feb 6, 2026 | Botwood Nicholas A.J. · officer: Head of R&D, CMO | A-Award | 36,000 | $0.00 |
| Feb 6, 2026 | Botwood Nicholas A.J. · officer: Head of R&D, CMO | A-Award | 24,000 | $0.00 |
| Feb 6, 2026 | Metzger Michael A · director, officer: Chief Executive Officer | A-Award | 73,000 | $0.00 |
| Feb 6, 2026 | Rizo Aleksandra · director | A-Award | 24,000 | $0.00 |
| Feb 6, 2026 | Metzger Michael A · director, officer: Chief Executive Officer | A-Award | 144,600 | $0.00 |
| Feb 6, 2026 | Metzger Michael A · director, officer: Chief Executive Officer | Sale | 7,412 | $21 |
| Feb 6, 2026 | Legault Pierre · director | A-Award | 24,000 | $0.00 |
| Feb 6, 2026 | Metzger Michael A · director, officer: Chief Executive Officer | A-Award | 440,000 | $20 |
| Feb 6, 2026 | Katkin Keith · director | A-Award | 24,000 | $0.00 |
| Feb 6, 2026 | Podlesak Dennis · director | A-Award | 48,000 | $0.00 |
| Feb 6, 2026 | Goldan Keith A. · officer: Chief Financial Officer | A-Award | 30,750 | $0.00 |
| Feb 6, 2026 | Goldan Keith A. · officer: Chief Financial Officer | Sale | 2,082 | $21 |
| Sep 8, 2025 | Metzger Michael A · director, officer: Chief Executive Officer | Sale | 157,307 | $16 |
| Sep 8, 2025 | Metzger Michael A · director, officer: Chief Executive Officer | M-Exempt | 157,307 | $11 |
| Aug 18, 2025 | Podlesak Dennis · director | Sale | 19,200 | $14 |
Institutional positioning
13F filings over the trailing two quarters
New 82Increased 194Reduced 152Sold out 39
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 9,020,006 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 8,254,426 | May 13, 2026 |
| Kynam Capital Management, LP | Unchanged | 8,050,959 | Aug 14, 2026 |
| KYNAM CAPITAL MANAGEMENT, LP | Unchanged | 8,050,959 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 5,861,265 | Aug 14, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 5,695,375 | Mar 25, 2026 |
| STATE STREET CORP | Increased | 5,658,424 | Aug 7, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 4,996,787 | May 15, 2026 |
| STATE STREET CORP | Reduced | 4,430,076 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | Reduced | 4,249,836 | May 18, 2026 |
| BANK OF AMERICA CORP /DE/ | Reduced | 4,045,094 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 3,927,892 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 3,822,579 | May 15, 2026 |
| DEERFIELD MANAGEMENT COMPANY, L.P. | Unchanged | 3,779,900 | Aug 14, 2026 |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | New Position | 3,779,900 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jul 9, 2026