| Filed On | Filing |
|---|---|
| 27 Dec 2022 | IMMUNOGEN, INC. |
| 19 May 2022 | SC 13G |
| 04 Apr 2022 | IMMUNOGEN, INC. |
| 08 Feb 2022 | SC 13G |
| 16 Feb 2021 | SC 13G |
| 08 Feb 2021 | SC 13G |
| 12 Feb 2020 | SC 13G |
| 10 Feb 2020 | SEC SCHEDULE 13G |
| 14 Feb 2019 | IMMUNOGEN, INC. |
| 11 Jan 2019 | MS INITIAL |
| 14 Feb 2018 | SC 13G |
| 08 Feb 2018 | SC 13G |
| 01 Feb 2018 | SC 13G |
| 07 Aug 2017 | IMMUNOGEN, INC |
| 24 Apr 2017 | HIGHBRIDGE CAPITAL MANAGEMENT LLC |
| 16 Feb 2016 | SC 13G |
| 12 Feb 2016 | SCHEDULE 13G |
| 13 Feb 2013 | SC 13G |
| 14 Feb 2012 | DISCLOSURE DOCUMENT |
| 11 Feb 2011 | SC 13G |
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