secwatch.observer — SEC 8-K summary ====================================== Issuer: Q32 Bio Inc. (QTTB) CIK: 0001661998 Form: 8-K Filed at: 2025-12-19T23:59:59+00:00 Accession: 0001193125-25-326821 Event type: leadership Sentiment: neutral Materiality: 0.40 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Q32 Bio director Mark Iwicki withdraws resignation, remains Board Chair and committee member -------------------------------------------------------------------------------- - Mark Iwicki had previously notified intention to resign from Board effective Dec 31, 2025 to focus on CEO role at Inhibikase Therapeutics. - On Dec 17, 2025, Iwicki withdrew resignation with full Board support, effective immediately, citing reduced board commitments. - He will continue as Chair of the Board and Compensation Committee, and as a member of the Audit Committee. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1661998/000119312525326821/0001193125-25-326821-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1661998/000119312525326821/d29360d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-326821 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer