Sterling O. James (CIK 1851144) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-06-03). Recent activity: Sell BLUE (5,000 shares), Buy BLUE (2,500 shares), Sell BLUE (2,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-06-03 | bluebird bio, Inc. (BLUE) | Chief Financial Officer | Sell | 5,000 | $0 |
| 2025-06-03 | bluebird bio, Inc. (BLUE) | Chief Financial Officer | Buy | 2,500 | $0 |
| 2025-06-03 | bluebird bio, Inc. (BLUE) | Chief Financial Officer | Sell | 2,500 | $0 |
Source: SEC Form 4 filings · as of 2025-06-03