SEC Filings for ImmunoGen Inc. (IMGN)

$ 4.92   0.24 (+5.13%) Volume: 2.58m 4:00 PM EDT 1-Jun-2020
Filing Type:
Form TypeForm DescriptionPagesDateView
SC 13GStatement of acquisition of beneficial ownership by individuals102/14/2018
4Statement of changes in beneficial ownership of securities102/14/2018
SC 13G/A[Amend] Statement of acquisition of beneficial ownership by individuals902/13/2018
8-KCurrent report pursuant to Section 13 or 15(d)802/09/2018
8-KCurrent report pursuant to Section 13 or 15(d)302/08/2018
SC 13GStatement of acquisition of beneficial ownership by individuals502/08/2018
SC 13GStatement of acquisition of beneficial ownership by individuals102/01/2018
3Initial statement of beneficial ownership of securities201/24/2018
8-KCurrent report pursuant to Section 13 or 15(d)501/24/2018
4/A[Amend] Statement of changes in beneficial ownership of securities101/09/2018
4Statement of changes in beneficial ownership of securities101/08/2018
8-KCurrent report pursuant to Section 13 or 15(d)301/08/2018
4Statement of changes in beneficial ownership of securities101/03/2018
4Statement of changes in beneficial ownership of securities101/03/2018
4Statement of changes in beneficial ownership of securities101/03/2018
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