Philip D. Gregory, Chief Scientific Officer at bluebird bio, Inc. (BLUE), sold 58 shares at $58.60 ($3K) on 2020-09-03, disclosed to the SEC on 2020-09-08.
Seasonal sale ($3k) by Chief Scientific Officer — this insider has traded BLUE in September in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| TSVT | SELL | 2023-08-24 | $34K | — | Filing → |
| TSVT | SELL | 2023-08-07 | $24K | — | Filing → |
| TSVT | SELL | 2023-01-18 | $11K | — | Filing → |