secwatch.observer — SEC 8-K summary ====================================== Issuer: Tectonic Therapeutic, Inc. (TECX) CIK: 0001681087 Form: 8-K Filed at: 2026-04-23T23:59:59+00:00 Accession: 0001193125-26-173829 Event type: leadership Sentiment: neutral Materiality: 0.35 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Tectonic Therapeutic appoints Jessica Chutter to Board of Directors effective June 8, 2026 -------------------------------------------------------------------------------- - Jessica Chutter appointed to Tectonic's Board and Audit Committee, effective June 8, 2026. - Chutter spent her career at Morgan Stanley, most recently as Vice Chair of Healthcare Investment Banking until February 2026. - She advised on approximately $80B in capital raising and $85B in strategic transactions. - As non-employee director, she receives $40K annual retainer, $7.5K for Audit Committee, and 20,400-share initial option award. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1681087/000119312526173829/0001193125-26-173829-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1681087/000119312526173829/d150495d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-173829 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer