| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
10% Owner, Member of Group Owning 10%
1 company
William Seybold last filed a Form 4 in June 2020, as 10% Owner, Member of Group Owning 10% at GBIO. William Seybold's net worth is not public. Form 4 filings only show shares in the companies where this person was an insider, as of the last filing.
William Seybold has 1 Form 4 filing on record in June 2020, as 10% Owner, Member of Group Owning 10% at Generation Bio (GBIO), 2020.
The 2 reported transactions were 1 conversion and 1 open-market purchase.
Counted by filing, the open-market trades come to 1 purchase worth about $7.6M and no sales.
The only open-market purchase was 400,000 shares of GBIO at an average $19.00 on June 16, 2020, about $7.6M.
Shares as reported in the last Form 4 for each company; the most recent is from June 2020. Values use today's prices. Any trades after the last filing were not reported, so current holdings may differ.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Jun 16, 2020 | GBIO Generation Bio Co. | 10% Owner, Member of Group Owning 10% | Buy | 400,000 | $19.00 | $7,600,000.00 | +26.3% |