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| Date | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| 2024-05-22 | Casdin Partners Master Fund, L.P. | - | Buy | 600,000 | $2.57 | $1,541,795.00 | +0.4% | → |
| 2024-05-17 | Casdin Partners Master Fund, L.P. | - | Buy | 1,352,072 | $2.56 | $3,455,543.67 | +1.0% | → |
| 2024-03-05 | Casdin Partners Master Fund, L.P. | - | Buy | 251,403 | $2.57 | $646,168.85 | +1.1% | → |
| 2023-05-19 | Black Jeffrey G. | SVP & Chief Financial Officer | Buy | 85,984 | $2.25 | $193,578.42 | +197.7% | → |
| 2023-05-19 | Casdin Partners Master Fund, L.P. | - | Buy | 1,200,000 | $2.19 | $2,631,335.00 | +184.6% | → |
| 2023-05-19 | Casdin Eli | - | Buy | 1,200,000 | $2.19 | $2,631,335.00 | +184.6% | → |
| 2022-08-04 | Caligan Partners LP | - | Buy | 301,182 | $1.75 | $526,608.41 | +1.3% | → |
| 2022-08-02 | Caligan Partners LP | - | Buy | 620,466 | $1.54 | $953,649.68 | +1.9% | → |
| 2022-06-13 | Caligan Partners LP | - | Buy | 100,000 | $1.70 | $170,000.00 | +1.0% | → |
| 2022-06-03 | Caligan Partners LP | - | Buy | 450,000 | $1.95 | $879,000.00 | +2.2% | → |
| 2022-05-10 | Caligan Partners LP | - | Buy | 488,350 | $2.88 | $1,406,715.00 | +2.5% | → |
| 2022-05-02 | Caligan Partners LP | - | Buy | 400,000 | $2.69 | $1,075,574.00 | +1.5% | → |
| 2022-04-12 | Caligan Partners LP | - | Buy | 195,000 | $3.80 | $741,150.00 | +1.1% | → |
| 2022-04-08 | Caligan Partners LP | - | Buy | 509,573 | $3.77 | $1,922,462.80 | +2.0% | → |
| 2020-11-23 | Linthwaite Stephen Christopher | President & CEO | Sale+OE | 84,820 | $6.06 | $514,009.20 | -36.9% | → |
| 2020-03-11 | COLELLA SAMUEL D | - | Buy | 20,000 | $2.71 | $54,283.00 | +6.8% | → |
| 2020-03-06 | BARTHELEMY NICOLAS | - | Buy | 80,000 | $3.05 | $243,872.00 | +115.3% | → |
| 2020-02-13 | BARTHELEMY NICOLAS | - | Buy | 12,257 | $3.64 | $44,614.25 | +21.5% | → |
| 2019-09-17 | Levin Easterly Partners LLC | 10% Owner, Passive Investor | Sell | 577,197 | $5.40 | $3,116,863.80 | -7.7% | → |
| 2019-09-11 | Levin Easterly Partners LLC | 10% Owner, Passive Investor | Sell | 11,545 | $5.55 | $64,111.91 | - | → |
| 2019-08-27 | COLELLA SAMUEL D | - | Buy | 2,000 | $5.19 | $10,371.80 | +1.7% | → |
| 2019-08-23 | Linthwaite Stephen Christopher | President & CEO | Buy | 4,000 | $5.52 | $22,077.20 | +2.4% | → |
| 2019-08-13 | Levin Easterly Partners LLC | 10% Owner, Passive Investor | Sell | 151,011 | $7.01 | $1,059,281.76 | -1.8% | → |
| 2019-08-08 | COLELLA SAMUEL D | - | Buy | 1,000 | $6.65 | $6,653.30 | +0.9% | → |
| 2019-08-07 | Levin Easterly Partners LLC | 10% Owner, Passive Investor | Sell | 129,237 | $6.90 | $892,059.59 | -0.4% | → |
| 2019-08-07 | COLELLA SAMUEL D | - | Buy | 1,000 | $6.86 | $6,856.70 | +0.9% | → |