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 have beem 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
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- Peter Lynch
What is insider trading>>
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2023-02-14 4:00 pm Purchase |
2022-12-31 | 13G | bluebird bio, Inc. BLUE |
TANG CAPITAL PARTNERS LP | 231,776 5.600% |
45,724 (+24.58%) |
Filing History |
| 2023-02-09 11:12 am Purchase |
2022-12-30 | 13G | bluebird bio, Inc. BLUE |
The Vanguard Group | 213,316 5.150% |
37,971 (+21.65%) |
Filing History |
| 2023-02-09 10:51 am Purchase |
2022-12-31 | 13G | bluebird bio, Inc. BLUE |
STATE STREET CORP STT |
637,974 15.390% |
1,950 (+0.31%) |
Filing History |
| 2023-02-03 10:16 am Sale |
2022-12-31 | 13G | bluebird bio, Inc. BLUE |
First Trust Portfolios L.P. | 0 0.000% |
-260,241 (Position Closed) |
Filing History |
| 2023-01-25 10:36 am Purchase |
2022-12-31 | 13G | bluebird bio, Inc. BLUE |
BlackRock Inc. BLK |
368,359 8.900% |
72,759 (+24.61%) |
Filing History |
| 2023-01-12 4:12 pm Sale |
2022-12-31 | 13G | bluebird bio, Inc. BLUE |
Integrated Core Strategies (US) LLC | 48,654 1.200% |
-145,041 (-74.88%) |
Filing History |
| 2022-10-11 1:45 pm Purchase |
2022-09-30 | 13G | bluebird bio, Inc. BLUE |
STATE STREET CORP STT |
636,024 16.490% |
544,769 (+596.97%) |
Filing History |
| 2022-09-09 10:26 am Sale |
2022-08-31 | 13G | bluebird bio, Inc. BLUE |
Wellington Management Group LLP | 12,203 0.320% |
-294,797 (-96.03%) |
Filing History |
| 2022-08-01 4:10 pm Purchase |
2022-07-27 | 13G | bluebird bio, Inc. BLUE |
Integrated Core Strategies (US) LLC | 193,695 5.400% |
193,695 (New Position) |
Filing History |
| 2022-07-11 1:13 pm Sale |
2022-06-30 | 13G | bluebird bio, Inc. BLUE |
The Vanguard Group | 175,345 4.910% |
-186,334 (-51.52%) |
Filing History |
| 2022-07-11 11:42 am Sale |
2022-06-30 | 13G | bluebird bio, Inc. BLUE |
STATE STREET CORP STT |
91,255 2.550% |
-566,340 (-86.12%) |
Filing History |
| 2022-06-03 4:00 pm Purchase |
2022-05-24 | 13G | bluebird bio, Inc. BLUE |
TANG CAPITAL PARTNERS LP | 186,053 5.200% |
186,053 (New Position) |
Filing History |
| 2022-04-11 1:51 pm Purchase |
2022-03-31 | 13G | bluebird bio, Inc. BLUE |
STATE STREET CORP STT |
657,595 18.410% |
276,729 (+72.66%) |
Filing History |
| 2022-02-09 3:33 pm Sale |
2021-12-31 | 13G | bluebird bio, Inc. BLUE |
The Vanguard Group | 361,680 10.320% |
-163,089 (-31.08%) |
Filing History |
| 2022-02-04 09:15 am Sale |
2021-12-31 | 13G | bluebird bio, Inc. BLUE |
Wellington Management Group LLP | 307,000 8.760% |
-226,873 (-42.50%) |
Filing History |
| 2022-02-02 7:11 pm Sale |
2021-12-31 | 13G | bluebird bio, Inc. BLUE |
BlackRock Inc. BLK |
295,600 8.400% |
-2,519 (-0.85%) |
Filing History |
| 2022-01-26 09:44 am Purchase |
2021-12-31 | 13G | bluebird bio, Inc. BLUE |
First Trust Portfolios L.P. | 260,241 7.420% |
260,241 (New Position) |
Filing History |
| 2022-01-10 10:22 am Purchase |
2021-12-31 | 13G | bluebird bio, Inc. BLUE |
STATE STREET CORP STT |
380,866 10.870% |
380,866 (New Position) |
Filing History |
| 2021-04-12 09:52 am Purchase |
2021-03-31 | 13G | bluebird bio, Inc. BLUE |
The Vanguard Group | 524,768 10.120% |
25,807 (+5.17%) |
Filing History |
| 2021-03-10 11:39 am Sale |
2021-03-10 | 13G | bluebird bio, Inc. BLUE |
Capital Research Global Investors | 0 0.000% |
-627,504 (Position Closed) |
Filing History |