IMMUNOGEN INC (37) | Business Operations (2)
- Collaboration and License Agreement effective as of October 19, 2020 by and between the registrant and Hangzhou Zhongmei Huadong Pharmaceutical Co., Ltd., a subsidiary of Huadong... (Filed With SEC on March 1, 2021)
- First Amendment to Collaboration and Option Agreement dated as of November 20, 2019 by and between the Registrant and Jazz Pharmaceuticals Ireland Limited (Filed With SEC on March 11, 2020)