BAKER BROS. ADVISORS LP
SEC Form 4 insider trading activity
BAKER BROS. ADVISORS LP has filed 21 SEC Form 4 filings (60 transaction rows) across 13 companies, including CELC, INCY, MDGL, with disclosures dating back to 2025. 21 of those filings fall inside the rolling window. Most recent filing: Jul 16, 2026.
Companies traded
Insider Buying
$243.7M
reported purchases (SEC code P)
Insider Selling
$318.9M
reported sales (SEC code S)
Companies
13
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| CELC | Former 10% owner | Sale | 3,100,000 | $317.8M | Jul 16 | SEC ↗ | |
| ONC | Director | Sale | 5,499 | $131K | May 27 | SEC ↗ | |
| KOD | Director, 10% Owner | Purchase | 2,608,696 | $60.0M | Dec 19 | SEC ↗ | |
| KYMR | Director, 10% Owner | Purchase | 2,005,813 | $172.5M | Dec 11 | SEC ↗ | |
| TRDA | 10% Owner | Purchase | 28,867 | $262K | Nov 24 | SEC ↗ | |
| TRDA | 10% Owner | Purchase | 30,874 | $223K | Nov 12 | SEC ↗ | |
| TRDA | 10% Owner | Purchase | 46,434 | $348K | Nov 12 | SEC ↗ | |
| TRDA | 10% Owner | Purchase | 100,736 | $782K | Nov 12 | SEC ↗ | |
| KALA | Former 10% owner | Sale | 216,801 | $346K | Oct 2 | SEC ↗ | |
| KALA | Former 10% owner | Sale | 513,607 | $711K | Oct 2 | SEC ↗ | |
| CELC | 10% Owner | Purchase | 170,100 | $9.6M | Sep 10 | SEC ↗ |