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 |
| 2022-02-10 08:17 am Purchase |
2021-12-31 | 13G | ImmunoGen, Inc. IMGN |
The Vanguard Group | 15,131,752 6.870% |
974,752 (+6.89%) |
Filing History |
| 2022-02-09 09:19 am Sale |
2022-02-08 | 13G | ImmunoGen, Inc. IMGN |
FMR LLC | 12,274,822 5.576% |
-267,791 (-2.14%) |
Filing History |
| 2022-02-08 5:05 pm Sale |
2021-12-31 | 13G | ImmunoGen, Inc. IMGN |
BlackRock Inc. BLK |
14,863,304 6.900% |
-293,278 (-1.93%) |
Filing History |
| 2022-01-10 08:37 am Sale |
2021-12-31 | 13G | ImmunoGen, Inc. IMGN |
Wellington Management Group LLP | 13,902,498 6.320% |
-8,181,605 (-37.05%) |
Filing History |
| 2021-02-16 4:39 pm Purchase |
2020-12-31 | 13G | ImmunoGen, Inc. IMGN |
RA Capital Management, L.P. | 18,417,458 9.800% |
18,417,458 (New Position) |
Filing History |
| 2021-02-16 4:10 pm Sale |
2020-12-31 | 13G | ImmunoGen, Inc. IMGN |
Redmile Group LLC | 10,528,179 5.600% |
-4,111,781 (-28.09%) |
Filing History |
| 2021-02-10 6:01 pm Sale |
2020-12-31 | 13G | ImmunoGen, Inc. IMGN |
Renaissance Technologies LLC | 4,235,966 2.180% |
-6,471,173 (-60.44%) |
Filing History |
| 2021-02-10 11:03 am Sale |
2020-12-31 | 13G | ImmunoGen, Inc. IMGN |
The Vanguard Group | 14,157,000 7.270% |
-68,670 (-0.48%) |
Filing History |
| 2021-02-09 5:20 pm Sale |
2020-12-31 | 13G | ImmunoGen, Inc. IMGN |
Clearbridge Investments LLC | 6,892,928 3.500% |
-2,157,941 (-23.84%) |
Filing History |
| 2021-02-08 10:25 am Purchase |
2021-02-05 | 13G | ImmunoGen, Inc. IMGN |
FMR LLC | 12,542,613 6.441% |
11,740,584 (+1463.86%) |
Filing History |
| 2021-02-04 09:37 am Purchase |
2020-12-31 | 13G | ImmunoGen, Inc. IMGN |
Wellington Management Group LLP | 22,084,103 11.340% |
3,981,879 (+22.00%) |
Filing History |
| 2021-01-29 09:57 am Purchase |
2020-12-31 | 13G | ImmunoGen, Inc. IMGN |
BlackRock Inc. BLK |
15,156,582 7.800% |
2,974,593 (+24.42%) |
Filing History |