secwatch.observer — SEC 8-K summary ====================================== Issuer: Theriva Biologics, Inc. (TOVX) CIK: 0000894158 Form: 8-K Filed at: 2026-04-09T23:59:59+00:00 Accession: 0001104659-26-041507 Event type: other_material Sentiment: negative Materiality: 0.60 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Theriva Biologics fails to convene special meeting due to lack of quorum; will call new meeting -------------------------------------------------------------------------------- - Special Meeting on April 9, 2026 lacked quorum; meeting could not convene. - Company will call new meeting to seek approval for issuance of up to 16,184,560 shares upon exercise of New Warrants. - Under Inducement Agreement dated Oct 16, 2025, company must continue calling meetings every 60 days until approval or warrants expire. - Stockholders will receive new proxy materials with date/time of adjourned meeting. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/894158/000110465926041507/0001104659-26-041507-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/894158/000110465926041507/tm2611468d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-041507 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer