Eric Sullivan, Principal Accounting Officer at bluebird bio, Inc. (BLUE), sold 2,912 shares at $55.01 ($160K) on 2016-07-27, disclosed to the SEC on 2016-07-29.
Open-market sale of $160k BLUE by Principal Accounting 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 | 2016-10-05 | $28K | — | Filing → |
| BLUE | SELL | 2016-09-15 | $25K | — | Filing → |
| BLUE | SELL | 2016-08-05 | $25K | — | Filing → |