secwatch.observer — SEC 8-K summary ====================================== Issuer: ImmunoGen, Inc. (—) CIK: 0000855654 Form: 8-K Filed at: 2023-06-16T23:59:59+00:00 Accession: 0001104659-23-072241 Event type: other Sentiment: neutral Materiality: 0.20 Item codes: 5.03, 5.07, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ImmunoGen annual meeting: directors elected, say-on-pay approved, bylaws amended -------------------------------------------------------------------------------- - Shareholders fixed board size at nine: 156,535,922 for, 435,617 against, 678,206 abstain. - Nine directors elected; highest vote for Mark J. Enyedy (155,483,440 for), lowest for Dean J. Mitchell (108,169,736 for, 49,480,009 withheld). - Advisory say-on-pay approved: 151,434,309 for (96.1% of votes cast); frequency vote selects one year with 155,975,455 votes (99.5% of votes cast). - Ratification of Ernst & Young LLP as auditor: 177,531,372 for, 4,513,445 against, 774,118 abstain. - Bylaws amended effective June 14, 2023 to incorporate universal proxy rules (Rule 14a-19) and enhance shareholder nomination/disclosure procedures. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/855654/000110465923072241/0001104659-23-072241-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/855654/000110465923072241/tm2318847d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-23-072241 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer