| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Checkmate Pharmaceuticals Inc | S | Common Stock | |||||
| Checkmate Pharmaceuticals Inc | S | Common Stock | |||||
| Checkmate Pharmaceuticals Inc | S | Common Stock | |||||
| Checkmate Pharmaceuticals Inc | S | Common Stock | |||||
| Checkmate Pharmaceuticals Inc | S | Common Stock |