| Date | Company | Security | Transaction | Code | Indirect | 10b5-1 | $Price | #Shares | $Value | #Remaining |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 Jan 25 | MRSN Mersana Therapeutics | Common Stock | Sell | Dispose S | No | Yes | 0.58 | 5,939 | 3.44 k | 68,872 |
| 15 Jan 25 | MRSN Mersana Therapeutics | Common Stock | Option exercise | Acquire M | No | No | 0 | 14,583 | 0.00 | 74,811 |
| 15 Jan 25 | MRSN Mersana Therapeutics | RSU Common Stock | Grant | Acquire A | No | No | 0 | 62,500 | 0.00 | 62,500 |
| 15 Jan 25 | MRSN Mersana Therapeutics | Stock Option Common Stock | Grant | Acquire A | No | No | 0.64 | 281,250 | 180.00 k | 281,250 |
| 15 Jan 25 | MRSN Mersana Therapeutics | RSU Common Stock | Option exercise | Dispose M | No | No | 0 | 14,583 | 0.00 | 43,750 |
| 14 Jan 25 | MRSN Mersana Therapeutics | Common Stock | Sell | Dispose S | No | Yes | 0.66 | 3,253 | 2.15 k | 60,228 |
| 13 Jan 25 | MRSN Mersana Therapeutics | Common Stock | Option exercise | Acquire M | No | No | 0 | 8,750 | 0.00 | 63,481 |
| 13 Jan 25 | MRSN Mersana Therapeutics | RSU Common Stock | Option exercise | Dispose M | No | No | 0 | 8,750 | 0.00 | 17,500 |
| 28 Oct 24 | MRSN Mersana Therapeutics | Common Stock | Sell | Dispose S | No | Yes | 1.9 | 1,884 | 3.58 k | 54,731 |
| 25 Oct 24 | MRSN Mersana Therapeutics | Common Stock | Option exercise | Acquire M | No | No | 0 | 6,250 | 0.00 | 56,615 |
