David Davidson, Chief Medical Officer at bluebird bio, Inc. (BLUE), sold 7,660 shares at $130.05 ($992K) on 2019-07-05, disclosed to the SEC on 2019-07-09.
Seasonal sale ($992k) by Chief Medical Officer — this insider has traded BLUE in July in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $128.28 | 2,828 | $363K | 36.6% |
| 2 | $129.32 | 832 | $108K | 10.8% |
| 3 | $130.05 | 3,300 | $429K | 43.3% |
| 4 | $131.77 | 700 | $92K | 9.3% |
| Total | $129.47 avg | 7,660 | $992K | 100% |
| Filing → |
| BLUE | SELL | 2021-02-18 | $20K | — | Filing → |
| BLUE | SELL | 2021-02-04 | $3K | — | Filing → |
| BLUE | SELL | 2021-01-08 | $288K | — | Filing → |