secwatch.observer — SEC 8-K summary ====================================== Issuer: Theriva Biologics, Inc. (TOVX) CIK: 0000894158 Form: 8-K Filed at: 2025-12-15T23:59:59+00:00 Accession: 0001104659-25-121246 Event type: other_material Sentiment: neutral Materiality: 0.40 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Theriva Biologics special meeting fails due to lack of quorum; new meeting to be called -------------------------------------------------------------------------------- - Special Meeting of Stockholders convened Dec. 15, 2025 lacked sufficient shares for quorum. - Company will call a new special meeting to seek stockholder approval for warrant exercise proposal. - Under Oct. 16, 2025 Inducement Agreement, company must hold meetings every 60 days until approval or warrants lapse. - Approval sought for issuance of up to 16,184,560 shares of common stock upon exercise of New Warrants. - Company will file and mail proxy materials for the new meeting, date and time to be announced. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/894158/000110465925121246/0001104659-25-121246-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/894158/000110465925121246/tm2533572d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-121246 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer