| 2022-08-17 | MISRA TUSHAR | Chief Manufacturing Officer | Sale+OE | 1,879 | $7.10 | $13,340.90 | -30.1% | → |
| 2022-06-02 | Hack Andrew A. F. | Director | Buy | 95,519 | $3.27 | $311,958.27 | +0.6% | → |
| 2022-05-26 | Hack Andrew A. F. | Director | Buy | 265,155 | $3.22 | $854,174.63 | +1.1% | → |
| 2022-05-23 | Hack Andrew A. F. | Director | Buy | 215,599 | $3.46 | $746,437.29 | +0.9% | → |
| 2022-05-18 | Hack Andrew A. F. | Director | Buy | 350,000 | $3.25 | $1,137,659.94 | +1.5% | → |
| 2022-04-26 | Carvajal Alejandra | Chief Legal Officer | Sale+OE | 3,948 | $3.69 | $14,568.12 | -29.8% | → |
| 2022-04-13 | Hack Andrew A. F. | Director | Buy | 617,284 | $4.05 | $2,500,000.20 | +8.7% | → |
| 2022-04-12 | Hack Andrew A. F. | Director | Buy | 598,086 | $4.18 | $2,499,879.86 | +9.2% | → |
| 2022-02-07 | Hack Andrew A. F. | Director | Buy | 1,136,363 | $4.42 | $5,022,724.46 | +21.1% | → |
| 2022-01-18 | Lowinger Timothy B | Chief Science & Tech Off. | Sale+OE | 4,741 | $5.92 | $28,066.72 | -3.5% | → |
| 2022-01-18 | Mandelia Ashish | VP, Controller | Sale+OE | 1,982 | $5.92 | $11,733.44 | -37.0% | → |
| 2021-12-30 | Hack Andrew A. F. | Director | Buy | 815,000 | $6.15 | $5,012,250.00 | +17.8% | → |
| 2021-12-29 | Hack Andrew A. F. | Director | Buy | 875,000 | $5.75 | $5,031,250.00 | +23.7% | → |
| 2021-12-01 | Yang Arvin | Chief Medical Officer | Sale+OE | 5,527 | $6.81 | $37,638.87 | -29.9% | → |
| 2021-08-20 | Lowinger Timothy B | Chief Science & Tech. Officer | Sale+OE | 2,216 | $11.01 | $24,398.16 | -2.9% | → |
| 2021-07-20 | Lowinger Timothy B | Chief Science & Tech. Officer | Sale+OE | 2,227 | $12.11 | $26,968.97 | -2.9% | → |
| 2021-07-19 | Kaufman Michael J. | Chief Manufacturing Officer | Sale+OE | 12,088 | $12.24 | $147,896.96 | -14.5% | → |
| 2021-07-19 | Protopapas Anna | President & CEO | Sale+OE | 41,944 | $12.24 | $513,186.23 | -6.7% | → |
| 2021-07-19 | Lowinger Timothy B | Chief Science & Tech. Officer | Sale+OE | 16,271 | $12.24 | $199,076.17 | -9.3% | → |
| 2021-07-01 | Lowinger Timothy B | CS & Technology Officer | Sale+OE | 1,886 | $13.60 | $25,649.60 | -5.7% | → |
| 2021-07-01 | Mandelia Ashish | VP, Controller | Sell | 942 | $13.60 | $12,811.20 | -100% | → |
| 2021-06-21 | Lowinger Timothy B | Chief Science & Tech. Officer | Sale+OE | 2,220 | $13.78 | $30,591.60 | -3.4% | → |
| 2021-06-01 | Alleva Lawrence M | - | Buy | 1,035 | $14.38 | $14,883.30 | +95.4% | → |
| 2021-05-20 | Lowinger Timothy B | Chief Science & Tech. Officer | Sale+OE | 4,102 | $14.10 | $57,838.20 | -6.1% | → |
| 2021-04-20 | Lowinger Timothy B | Chief Science & Tech. Officer | Sale+OE | 4,102 | $15.91 | $65,262.82 | -6.1% | → |
| 2021-03-22 | Lowinger Timothy B | Chief Science & Tech. Officer | Sale+OE | 8,203 | $17.50 | $143,552.50 | -6.1% | → |
| 2021-02-22 | Lowinger Timothy B | Chief Science & Tech. Officer | Sale+OE | 8,203 | $20.01 | $164,142.03 | -6.1% | → |
| 2021-01-20 | Lowinger Timothy B | Chief Science & Tech. Officer | Sale+OE | 8,203 | $21.54 | $176,692.62 | -6.1% | → |