Mark Vachon, Director at bluebird bio, Inc. (BLUE), sold 1,000 shares at $189.83 ($190K) on 2018-06-14, disclosed to the SEC on 2018-06-18.
Open-market sale of $190k BLUE by Director. 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 | $189.83 | 700 | $133K | 69.9% |
| 2 | $190.38 | 300 | $57K | 30.1% |
| Total | $190.00 avg | 1,000 | $190K | 100% |
| Filing → |
| BLUE | SELL | 2017-12-13 | $1.8M | — | Filing → |
| BLUE | SELL | 2017-09-14 | $921K | — | Filing → |