secwatch.observer — SEC 8-K summary ====================================== Issuer: Castellum, Inc. (CTM) CIK: 0001877939 Form: 8-K Filed at: 2025-03-19T23:59:59+00:00 Accession: 0001877939-25-000025 Event type: other_material Sentiment: neutral Materiality: 0.40 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Castellum closes $4.5M public offering of common stock and warrants ------------------------------------------------------------------- - Sold 4,500,000 units at $1.00/unit, each consisting of one share and one warrant to buy one share at $1.08. - Warrants immediately exercisable, expire 60 days from issuance. - Gross proceeds ~$4.5M; net proceeds for working capital and general corporate purposes. - Maxim Group LLC acted as sole placement agent on best-efforts basis. - Securities registered under effective shelf S-3; final prospectus filed. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1877939/000187793925000025/0001877939-25-000025-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1877939/000187793925000025/ctm-20250319.htm HTML page: https://secwatch.observer/filing/0001877939-25-000025 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer