Biological Products, (No Diagnostic Substances) · DE · CIK 1662579
C4 Therapeutics creates new small-molecule medicines by degrading unwanted proteins for diseases
Comparable business profile · signals at a glance
In the 90 days to Jan 16, 2026: 1 sold $22K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Jan 16, 2026 | Reyno LeonardChief Medical Officer | Sell | 10,000 | $2.22 | $22K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.