| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 0 | ||||
| Sells | 3 | -91.5K | 100% | $17.96 | -$1.64M |
| Net | -3 | -91.5K | -100% | -$1.64M |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| Third Rock Ventures III, L.P. | 10%+ Owner | $35.1M | May 6, 2021 | ||
| Column Group L P | 10%+ Owner | $14.4M | May 7, 2021 | ||
| Gwenn Hansen | Chief Scientific Officer | $1.53M | -$247K | -13.9% | Jul 30, 2025 |
| Christine Ring | Chief Legal Officer | $1.23M | -$902K | -42.3% | Jul 30, 2025 |
| Pierre Beaurang | Chief Business Officer | $1.21M | Aug 10, 2021 | ||
| Hans van Houte | Chief Financial Officer | $1.09M | -$493K | -31.1% | Aug 1, 2025 |
| Stefani Wolff | EVP and COO | $146K | Apr 30, 2023 | ||
| Julia P. Gregory | Director | $20K | Sep 17, 2025 | ||
| Lori Anne Kunkel | Director | $0 | May 19, 2025 | ||
| Anil Kapur | Director | May 19, 2025 | |||
| Leon Chen | Director | May 6, 2021 | |||
| David L. Lacey | Director | May 19, 2025 | |||
| Jeffrey K. Tong | Director, 10%+ Owner | May 6, 2021 | |||
| Judith A. Reinsdorf | Director | May 19, 2025 | |||
| Arthur T. Sands | President, CEO, Director | Feb 11, 2025 | |||
| Edward C. Saltzman | Director | May 19, 2025 | |||
| Paul M. Silva | Director | May 19, 2025 | |||
| Clay B. Siegall | Director | May 5, 2022 | |||
| Roy D. Baynes | Director | May 19, 2025 |
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|