Matthew Stanton, CHIEF SCIENTIFIC OFFICER at Generation Bio Co. (GBIO), sold 8,470 shares at $31.11 ($272K) on 2021-01-14, disclosed to the SEC on 2021-01-15.
Open-market sale of $272k GBIO by CHIEF SCIENTIFIC OFFICER. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $31.11 | 2,840 | $88K | 32.5% |
| 2 | $31.11 | 2,840 | $88K | 32.5% |
| 3 | $34.00 | 2,790 | $95K | 34.9% |
| Total | $32.06 avg | 8,470 | $272K | 100% |
| Filing → |
| GBIO | SELL | 2021-08-25 | $38K | — | Filing → |
| GBIO | SELL | 2021-08-11 | $34K | — | Filing → |
| GBIO | SELL | 2021-07-14 | $75K | — | Filing → |