Kalofonos Isabel

Related Filers (1)

Ownership (4)

4
Monday, 2/12/2024
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 2/5/2024
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 5/2/2023
ImmunoGen, Inc.: Initial statement of beneficial ownership of securities
4
Tuesday, 5/2/2023
ImmunoGen, Inc.: Statement of changes in beneficial ownership of securities
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