Andrew Obenshain is CEO & President at bluebird bio, Inc. (BLUE). They have made 21 open-market trades across 1 company since 2021, most recently 2025-06-02.
CIK 0001839697
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 21 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BLUE | 14,820 | $74K |
Shares reported on the most recent Form 4, priced at the 2025-06-03 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BLUE | SELL | 2025-03-03 | 2025-03-05 | $3.92 | $4K | +1.5% | +26.9% | N/A |
| BLUE | SELL | 2025-02-03 | 2025-02-05 | $7.39 | $636 | +1.3% | -43.1% | -45.4% |
| BLUE | SELL | 2025-01-06 | 2025-01-08 | $9.24 | $1K | -6.9% | -25.3% | -42.8% |
| BLUE | SELL | 2024-12-10 | 2024-12-12 | $0.42 | $408 | +3.0% | +12.3% | -48.9% |
| BLUE | SELL | 2024-09-30 | 2024-10-02 | $0.53 | $18K | +4.9% | -2.9% | -13.1% |
| BLUE | SELL | 2024-03-04 | 2024-03-05 | $1.53 | $9K | -0.7% | -14.0% | -32.6% |
| BLUE | SELL | 2024-02-05 | 2024-02-06 | $0.90 | $2K | +8.5% | +54.3% | +6.4% |
| BLUE | SELL | 2024-01-05 | 2024-01-09 | $1.43 | $5K | -8.6% | -24.5% | -16.5% |
| BLUE | SELL | 2023-11-03 | 2023-11-03 | $3.17 | $3K | -7.1% | +26.3% | -71.8% |
| BLUE | SELL | 2023-08-10 | 2023-08-10 | $3.54 | $120K | +3.0% | +7.2% | -1.8% |
| BLUE | SELL | 2023-01-11 | 2023-01-13 | $7.80 | $25K | -19.8% | -23.3% | -57.9% |
| BLUE | SELL | 2022-11-04 | 2022-11-08 | $6.41 | $8K | -3.1% | +8.9% | -7.5% |
| BLUE | SELL | 2022-08-04 | 2022-08-08 | $4.39 | $191K | -4.1% | +13.2% | +12.4% |
| BLUE | SELL | 2022-01-10 | 2022-01-12 | $9.53 | $74K | -12.5% | -25.9% | -50.0% |
| BLUE | SELL | 2021-12-07 | 2021-12-09 | $10.18 | $8K | +24.1% | +0.9% | -48.1% |
| BLUE | SELL | 2021-06-04 | 2021-06-08 | $30.75 | $16K | +1.1% | -7.2% | -47.0% |
| BLUE | SELL | 2021-05-03 | 2021-05-05 | $30.15 | $874 | +2.4% | +5.9% | -14.0% |
| BLUE | SELL | 2021-04-05 | 2021-04-07 | $30.21 | $876 | -6.5% | +1.9% | +3.7% |
| BLUE | SELL | 2021-03-02 | 2021-03-04 | $29.58 | $1K | +15.3% | +10.7% | +10.8% |
| BLUE | SELL | 2021-02-17 | 2021-02-18 | $28.16 | $21K | +12.8% | +13.8% | +7.8% |
| BLUE | SELL | 2021-02-02 | 2021-02-04 | $45.93 | $2K | -40.9% | -40.4% | -38.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.