| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Keros Therapeutics Inc. | S | Common Stock | |||||
| Keros Therapeutics Inc. | X | Common Stock | |||||
| Keros Therapeutics Inc. | X | Put Option (right to sell) | |||||
| Keros Therapeutics Inc. | E | Put Option (obligation to buy) | |||||
| Keros Therapeutics Inc. | J | Cash Settled Total Return Swaps |