David Davidson, Chief Medical Officer at bluebird bio, Inc. (BLUE), sold 2,060 shares at $100.16 ($206K) on 2019-09-10, disclosed to the SEC on 2019-09-11.
Open-market sale of $206k BLUE by Chief Medical 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.
| Filing → |
| BLUE | SELL | 2021-02-18 | $20K | — | Filing → |
| BLUE | SELL | 2021-02-04 | $3K | — | Filing → |
| BLUE | SELL | 2021-01-08 | $288K | — | Filing → |