Insider holders · CIK 0001662579
C4 Therapeutics, Inc. · CCCC
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Kendra AdamsChief Financial Officer | 382,323 | — | 382,323 | Sep 21, 2026 · 4:24 pm EDT | Form 4 |
| Leonard ReynoChief Medical Officer | 372,406 | — | 372,406 | Jul 13, 2026 · 4:33 pm EDT | Form 4 |
| Kenneth Carl AndersonDirector | 71,950 | 3,623 | 75,573 | Jul 2, 2026 · 4:04 pm EDT | Form 4 |
| Donna Roy GroganDirector | 74,853 | — | 74,853 | Jul 2, 2026 · 4:04 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.