Mark D. Angelino, Chief Operating Officer at Generation Bio Co. (GBIO), sold 9,702 shares at $34.87 ($339K) on 2020-12-15, disclosed to the SEC on 2020-12-17.
Open-market sale of $339k GBIO by Chief Operating Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $34.87 | 4,401 | $153K | 45.3% |
| 2 | $34.87 | 4,401 | $153K | 45.3% |
| 3 | $35.52 | 900 | $32K | 9.4% |
| Total | $34.93 avg | 9,702 | $339K | 100% |