Insider Activity of Seybold William
The largest purchase of all time was on 2020-06-16 and amounted to 800000 shares of Generation Bio Co. for $15.2M.
Biography of Seybold William
No biography is available at this moment.
The largest purchase of all time was on 2020-06-16 and amounted to 800000 shares of Generation Bio Co. for $15.2M.
No biography is available at this moment.
| 2020-06-16 | Generation Bio Co. GBIO | 10 percent owner | 800,000 6.4077% | $19.00 | $15.2M | +47.36% |