Insider Trades
SEC Form 4 filings — transactions by corporate insiders.
35 total trades for KYMR
| Ticker | Insider | Type | Date | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| KYMR | Nello Mainolfi | Exercise | 2026-10-01 | 30,000 | $62K | SEC ↗ |
| KYMR | Nello Mainolfi | Sale | 2026-10-01 | 30,000 | $3.4M | SEC ↗ |
| KYMR | Brian Adams | Sale | 2026-09-04 | 6,371 | $744K | SEC ↗ |
| KYMR | Terence Rooney | Grant | 2026-07-27 | 114,000 | — | SEC ↗ |
| KYMR | Nello Mainolfi | Exercise | 2026-07-07 | 50,000 | $104K | SEC ↗ |
| KYMR | Nello Mainolfi | Sale | 2026-07-07 | 50,000 | $6.0M | SEC ↗ |
| KYMR | Nello Mainolfi | Exercise | 2026-07-01 | 80,000 | $166K | SEC ↗ |
| KYMR | Nello Mainolfi | Sale | 2026-07-01 | 80,000 | $9.2M | SEC ↗ |
| KYMR | Noah Goodman | Sale | 2026-07-01 | 3,389 | $387K | SEC ↗ |
| KYMR | Bruce N. Jacobs | Exercise | 2026-06-30 | 61,378 | $327K | SEC ↗ |
| KYMR | Bruce N. Jacobs | Sale | 2026-06-30 | 77,109 | $8.9M | SEC ↗ |
| KYMR | Bruce Booth | Sale | 2026-06-29 | 153,300 | $16.6M | SEC ↗ |
| KYMR | Bruce Booth | Sale | 2026-06-26 | 467,878 | $51.6M | SEC ↗ |
| KYMR | BVF PARTNERS L P/IL | Sale | 2026-06-26 | 1,630,658 | $173.7M | SEC ↗ |
| KYMR | Noah Goodman | Exercise | 2026-06-25 | 5,000 | $105K | SEC ↗ |
| KYMR | Noah Goodman | Sale | 2026-06-25 | 5,000 | $570K | SEC ↗ |
| KYMR | Bruce Booth | Sale | 2026-06-25 | 548,321 | $65.1M | SEC ↗ |
| KYMR | BAKER BROS. ADVISORS LP | Grant | 2026-06-24 | 6,068 | — | SEC ↗ |
| KYMR | Pamela Esposito | Grant | 2026-06-24 | 6,068 | — | SEC ↗ |
| KYMR | John Maraganore | Grant | 2026-06-24 | 6,068 | — | SEC ↗ |
| KYMR | Victor Sandor | Grant | 2026-06-24 | 6,068 | — | SEC ↗ |
| KYMR | Elena Ridloff | Grant | 2026-06-24 | 6,068 | — | SEC ↗ |
| KYMR | Jeffrey W. Albers | Grant | 2026-06-24 | 6,068 | — | SEC ↗ |
| KYMR | Gorjan Hrustanovic | Grant | 2026-06-24 | 6,068 | — | SEC ↗ |
| KYMR | Bruce Booth | Grant | 2026-06-24 | 6,068 | — | SEC ↗ |
| KYMR | BVF PARTNERS L P/IL | Grant | 2026-06-24 | 6,068 | — | SEC ↗ |
| KYMR | Bruce Booth | Sale | 2026-06-24 | 134,720 | $13.5M | SEC ↗ |
| KYMR | Bruce Booth | Sale | 2026-06-23 | 1,408 | $141K | SEC ↗ |
| KYMR | Noah Goodman | Exercise | 2026-06-22 | 2,500 | $53K | SEC ↗ |
| KYMR | Noah Goodman | Sale | 2026-06-22 | 2,500 | $248K | SEC ↗ |
| KYMR | Bruce Booth | Sale | 2026-06-22 | 278,128 | $27.6M | SEC ↗ |
| KYMR | Bruce Booth | Sale | 2026-06-18 | 115,056 | $10.5M | SEC ↗ |
| KYMR | Bruce Booth | Exercise | 2026-06-17 | 11,741 | $235K | SEC ↗ |
| KYMR | Bruce Booth | Sale | 2026-06-17 | 116,812 | $10.6M | SEC ↗ |
| KYMR | Bruce N. Jacobs | Exercise | 2026-06-02 | 12,653 | $26K | SEC ↗ |