Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
| 2024-04-10 09:55 am Sale | 13G | BLUEBIRD BIO INC BLUE | STATE STREET CORP STT | 3,428,135 1.8% | -10,437,584 (-75.28%) | View |
| 2024-02-14 4:06 pm Sale | 13G | BLUEBIRD BIO INC BLUE | PFM Health Sciences LP | 2,042,651 1.9% | -3,979,192 (-66.08%) | View |
| 2024-02-14 4:00 pm Sale | 13G | BLUEBIRD BIO INC BLUE | TANG CAPITAL PARTNERS LP | 1,700,000 0.9% | -2,935,528 (-63.33%) | View |
| 2024-02-14 1:54 pm Purchase | 13G | BLUEBIRD BIO INC BLUE | Alyeska Investment Group L.P. | 6,912,502 6.32% | 6,912,502 (New Position) | View |
| 2024-02-14 09:00 am Purchase | 13G | BLUEBIRD BIO INC BLUE | Granahan Investment Management LLC | 8,077,697 7.38% | 8,077,697 (New Position) | View |
| 2024-02-13 5:00 pm Purchase | 13G | BLUEBIRD BIO INC BLUE | VANGUARD GROUP INC | 8,775,379 4.61% | 4,509,059 (+105.69%) | View |
| 2024-02-06 4:49 pm Purchase | 13G | BLUEBIRD BIO INC BLUE | GOLDMAN SACHS GROUP INC GS | 12,181,040 6.4% | 12,181,040 (New Position) | View |
| 2024-01-25 09:11 am Purchase | 13G | BLUEBIRD BIO INC BLUE | STATE STREET CORP STT | 13,865,719 7.28% | 2,182,605 (+18.68%) | View |
| 2024-01-08 4:35 pm Purchase | 13G | BLUEBIRD BIO INC BLUE | BlackRock Inc. BLK | 8,983,001 4.7% | 1,615,820 (+21.93%) | View |
| 2023-04-21 4:08 pm Purchase | 13G | BLUEBIRD BIO INC BLUE | PFM Health Sciences LP | 6,021,843 5.7% | 6,021,843 (New Position) | View |
| 2023-03-10 11:25 am Sale | 13G | BLUEBIRD BIO INC BLUE | STATE STREET CORP STT | 11,683,114 11.03% | -1,076,357 (-8.44%) | View |
| 2023-02-14 4:00 pm Purchase | 13G | BLUEBIRD BIO INC BLUE | TANG CAPITAL PARTNERS LP | 4,635,528 5.6% | 914,472 (+24.58%) | View |
| 2023-02-09 11:12 am Purchase | 13G | BLUEBIRD BIO INC BLUE | VANGUARD GROUP INC | 4,266,320 5.15% | 759,411 (+21.65%) | View |
| 2023-02-09 10:51 am Purchase | 13G | BLUEBIRD BIO INC BLUE | STATE STREET CORP STT | 12,759,471 15.39% | 38,991 (+0.31%) | View |
| 2023-02-03 10:16 am Sale | 13G | BLUEBIRD BIO INC BLUE | FIRST TRUST PORTFOLIOS LP | 0 0% | -5,204,825 (Position Closed) | View |
| 2023-01-25 10:36 am Purchase | 13G | BLUEBIRD BIO INC BLUE | BlackRock Inc. BLK | 7,367,181 8.9% | 1,455,179 (+24.61%) | View |
| 2023-01-12 4:12 pm Sale | 13G | BLUEBIRD BIO INC BLUE | MILLENNIUM MANAGEMENT LLC | 973,085 1.2% | -2,900,815 (-74.88%) | View |
| 2022-10-11 1:45 pm Purchase | 13G | BLUEBIRD BIO INC BLUE | STATE STREET CORP STT | 12,720,480 16.49% | 10,895,379 (+596.97%) | View |
| 2022-09-09 10:26 am Sale | 13G | BLUEBIRD BIO INC BLUE | WELLINGTON MANAGEMENT GROUP LLP | 244,061 0.32% | -5,895,939 (-96.03%) | View |
| 2022-08-01 4:10 pm Purchase | 13G | BLUEBIRD BIO INC BLUE | MILLENNIUM MANAGEMENT LLC | 3,873,900 5.4% | 3,873,900 (New Position) | View |