| 2024-03-26 | 2seventy bio, Inc. TSVT | director | 40,000 0.0812% | $5.10 | $203,992 | -8.57% | ||
| 2024-03-25 | 2seventy bio, Inc. TSVT | director | 330,000 0.6747% | $5.07 | $1.67M | -7.35% | ||
| 2024-03-22 | 2seventy bio, Inc. TSVT | director | 147,377 0.2903% | $5.12 | $754,069 | -11.4% | ||
| 2024-03-21 | 2seventy bio, Inc. TSVT | director | 300,000 0.5822% | $4.90 | $1.47M | -9.18% | ||
| 2020-06-16 | Generation Bio Co. GBIO | 10 percent owner | 1.3M 10.4125% | $19.00 | $24.7M | +47.36% | ||
| 2019-07-22 | Fulcrum Therapeutics, Inc. FULC | 10 percent owner | 280,000 1.9482% | $15.84 | $4.43M | +2.11% |