secwatch.observer — SEC 8-K summary ====================================== Issuer: Invivyd, Inc. (IVVD) CIK: 0001832038 Form: 8-K Filed at: 2025-01-27T23:59:59+00:00 Accession: 0000950170-25-008995 Event type: regulatory Sentiment: positive Materiality: 0.75 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Invivyd submits XEC variant data to FDA supporting pemivibart treatment EUA amendment -------------------------------------------------------------------------------- - Updated immunobridging analysis with XEC variant shows pemivibart titers substantially exceed adintrevimab in Days 0-5. - Adintrevimab previously showed 66-74% risk reduction in hospitalization/death vs placebo in STAMP trial. - No additional anaphylaxis reports during post-authorization use of PEMGARDA for COVID-19 PrEP to date. - Submission consistent with prior analyses since July 2024; FDA review ongoing with no statutory deadline. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1832038/000095017025008995/0000950170-25-008995-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1832038/000095017025008995/ivvd-20250127.htm HTML page: https://secwatch.observer/filing/0000950170-25-008995 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer