Jason Cole, Chief Operating and at bluebird bio, Inc. (BLUE), sold 37 shares at $30.21 ($1K) on 2021-04-05, disclosed to the SEC on 2021-04-07.
Open-market sale of $1k BLUE by Chief Operating and. 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 | 2022-01-12 | $48K | — | Filing → |
| BLUE | SELL | 2021-05-05 | $1K | — | Filing → |
| BLUE | SELL | 2021-03-04 | $1K | — | Filing → |