| Insider Name | Buy/Sell | Amount | Shares Change | |||
|---|---|---|---|---|---|---|
| Dec 02, 2021 | Dec 07, 2021 | Ramsay David A Dir | Buy | $3.75 | $91,990 | +19.68% |
| Nov 29, 2021 | Dec 02, 2021 | Tang Kevin C Dir 10% | Sell | $3.93 | $2M | -4.39% |
| Nov 17, 2021 | Nov 19, 2021 | Ramsay David A Dir | Buy | $4.23 | $31,725 | +9.04% |
| May 27, 2021 | Jun 01, 2021 | Tang Kevin C Dir 10% | Buy | $4.47 | $1M | +2.38% |
| May 24, 2021 | May 26, 2021 | Ramsay David A Dir | Buy | $3.49 | $69,838 | +22.73% |
| May 24, 2021 | May 26, 2021 | Tang Kevin C Dir 10% | Buy | $3.96 | $2M | +3.91% |
| Sep 08, 2020 | Sep 10, 2020 | Ramsay David A Dir | Buy | $3.83 | $3,830 | +2.04% |
| Sep 04, 2020 | Sep 09, 2020 | Tang Kevin C Dir 10% | Buy | $3.94 | $1M | +2.87% |
| Aug 20, 2020 | Aug 24, 2020 | Ramsay David A Dir | Buy | $3.99 | $187,456 | +50.00% |
| Aug 12, 2020 | Aug 14, 2020 | Tang Kevin C Dir 10% | Buy | $3.72 | $2M | +4.52% |
| Jun 02, 2020 | Jun 04, 2020 | Tang Kevin C Dir 10% | Buy | $4.91 | $3M | +6.61% |
| Jan 30, 2020 | Feb 03, 2020 | Tang Kevin C Dir 10% | Buy | $6.76 | $1M | +2.06% |
| Jan 14, 2020 | Jan 16, 2020 | Wellinghoff Darryl Chief Commercial Officer | Buy | $8.23 | $24,677 | +31.43% |
| Jan 09, 2020 | Jan 13, 2020 | Tang Kevin C Dir 10% | Buy | $5.87 | $17M | +27.31% |
| Jan 29, 2019 | Jan 31, 2019 | Chawla Lakhmir S Chief Medical Officer | Buy | $5.56 | $16,694 | +36.32% |
| Jan 07, 2019 | Jan 10, 2019 | Tang Kevin C Dir 10% | Buy | $5.37 | $7M | +20.84% |
| Jan 07, 2019 | Jan 10, 2019 | Tidmarsh George F Pres CEO Secretary | Buy | $5.85 | $11,700 | +0.15% |
| Jan 09, 2019 | Jan 10, 2019 | Carver Jennifer COO | Buy | $6.17 | $30,825 | +29.21% |
| Jan 09, 2019 | Jan 10, 2019 | Rolke James Chief Scientific Officer | Buy | $6.09 | $9,746 | +2.05% |
| Jan 07, 2019 | Jan 10, 2019 | Perceptive Advisors LLC 10% | Sell | $5.69 | $12M | -47.76% |
| Aug 16, 2018 | Aug 21, 2018 | Rolke James Chief Scientific Officer | Buy | $22 | $21,997 | +1.33% |
| Aug 16, 2018 | Aug 21, 2018 | Carver Jennifer COO | Buy | $20.9 | $20,895 | +13.33% |
| Mar 15, 2018 | Mar 26, 2018 | Perceptive Advisors LLC 10% | Buy | $29.5 | $21M | +13.96% |
| Mar 15, 2018 | Mar 20, 2018 | Tang Kevin C Dir 10% | Buy | $29.5 | $15M | +10.94% |
| Feb 28, 2018 | Mar 02, 2018 | Tang Kevin C Dir 10% | Buy | $30.06 | $1M | +1.09% |
| Feb 23, 2018 | Feb 28, 2018 | Carver Jennifer COO | Buy | $32.48 | $32,475 | +15.38% |
| Feb 15, 2018 | Feb 20, 2018 | Perceptive Advisors LLC 10% | Buy | $32.42 | $2M | +1.36% |
| Feb 13, 2018 | Feb 15, 2018 | Perceptive Advisors LLC 10% | Buy | $32.72 | $6M | +4.68% |
| Dec 29, 2017 | Jan 04, 2018 | Douglass Laura L. Dir | Sell | $32.32 | $323,208 | -0 |
| Dec 27, 2017 | Dec 29, 2017 | Carver Jennifer COO | Buy | $33.22 | $33,215 | +18.18% |
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