secwatch.observer — SEC 8-K summary ====================================== Issuer: Bone Biologics Corp (BBLG) CIK: 0001419554 Form: 8-K Filed at: 2026-03-13T23:59:59+00:00 Accession: 0001493152-26-010080 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Bone Biologics files prospectus supplement for ATM offering of up to $1.064M in common stock -------------------------------------------------------------------------------- - Filing covers up to $1,064,000 shares of common stock sold at market through H.C. Wainwright as sales agent. - Company previously sold $1.7M under prior shelf; new supplement uses Form S-3 declared effective Sept 2025. - Proceeds from ATM offering will be used for general corporate purposes (not specified further). - Legal opinion of Harter Secrest & Emery LLP on share legality filed as Exhibit 5.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1419554/000149315226010080/0001493152-26-010080-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1419554/000149315226010080/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-26-010080 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer