C4 Therapeutics, Inc. (CCCC) has 22 open-market insider trades by 10 insiders since 2020. The most active filer is Elena Prokupets, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Elena Prokupets | Dir | — | 7 | $8.3M | 2021-09-27 |
| Stewart Fisher | CSO | — | 2 | $3.8M | 2024-09-16 |
| Adam Crystal | — | — | 5 | $2.9M | 2023-01-30 |
| Jolie Siegel | CLO | — | 2 | $1.2M | 2025-02-14 |
| William McKee | CFO | — | 1 | $100K | 2020-10-06 |
| Marc A. Cohen | Dir10% Owner | — | 1 | $96K | 2022-01-04 |
| Andrew Hirsch | CEOPres | — | 1 | $84K | 2026-02-15 |
| Utpal Koppikar | Dir | — | 1 | $32K | 2023-02-08 |
| Malcolm Salter | Dir | — | 1 | $25K | 2022-01-04 |
| Leonard Reyno | — | — | 1 | $22K | 2026-07-10 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Leonard Reyno | Chief Medical Officer | Sell | $22K | 2026-01-16 |
| Scott N. Boyle | Chief Business Officer | Sell | $4K | 2025-02-14 |
| Utpal Koppikar | Director | Buy | $32K | 2023-02-08 |
| Andrew Hirsch | CEO & President | Buy | $84K | 2022-04-12 |
| Adam Crystal | — | Sell | $916K | 2022-01-04 |
| Malcolm Salter | Director | Sell | $23K |
Companies that share insiders with CCCC, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2021-12-17 |
| Malcolm Salter | Director | Sell | $30K | 2021-11-19 |
| Malcolm Salter | Director | Sell | $34K | 2021-10-15 |
| Adam Crystal | — | Sell | $1.3M | 2021-10-01 |
| Elena Prokupets | Director | Sell | $158K | 2021-09-27 |
| Elena Prokupets | Director | Sell | $3.2M | 2021-09-22 |
| Elena Prokupets | Director | Sell | $2.1M | 2021-09-17 |
| Malcolm Salter | Director | Sell | $38K | 2021-09-17 |
| Elena Prokupets | Director | Sell | $6.4M | 2021-09-14 |
| Jolie Siegel | CLO | Sell | $625K | 2021-09-10 |