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
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| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2021-03-10 07:17 am Purchase |
2021-02-26 | 13G | bluebird bio, Inc. BLUE |
Wellington Management Group LLP | 533,873 10.300% |
120,918 (+29.28%) |
Filing History |
| 2021-02-16 3:28 pm Purchase |
2021-02-16 | 13G | bluebird bio, Inc. BLUE |
Capital Research Global Investors | 627,504 12.200% |
104,154 (+19.90%) |
Filing History |
| 2021-02-16 12:24 pm Sale |
2021-02-16 | 13G | bluebird bio, Inc. BLUE |
Capital World Investors | 241,417 4.700% |
-165,195 (-40.63%) |
Filing History |
| 2021-02-16 11:29 am Sale |
2020-12-31 | 13G | bluebird bio, Inc. BLUE |
SANDS CAPITAL MANAGEMENT LLC | 244,234 4.770% |
-1,003 (-0.41%) |
Filing History |
| 2021-02-10 10:39 am Purchase |
2020-12-31 | 13G | bluebird bio, Inc. BLUE |
The Vanguard Group | 498,962 9.740% |
207,813 (+71.38%) |
Filing History |
| 2021-01-28 5:55 pm Purchase |
2020-12-31 | 13G | bluebird bio, Inc. BLUE |
BlackRock Inc. BLK |
298,119 5.800% |
72,283 (+32.01%) |
Filing History |
| 2021-01-11 09:10 am Sale |
2020-12-31 | 13G | bluebird bio, Inc. BLUE |
Wellington Management Group LLP | 412,956 8.060% |
-169,797 (-29.14%) |
Filing History |
| 2020-05-11 08:45 am Sale |
2020-05-08 | 13G | bluebird bio, Inc. BLUE |
FMR LLC | 106,505 2.479% |
-366,070 (-77.46%) |
Filing History |