{"schema_version":"secwatch.filing_event.v1","accession":"0001575872-23-000459","form_type":"8-K","ticker":"CTM","cik":"0001877939","company_name":"Castellum, Inc.","filed_at":"2023-03-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:47.312838+00:00","generated_at":"2026-06-17T13:47:28.037054+00:00","sec_items":["1.01","3.02","8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Castellum closes GTMR acquisition for ~4.9M shares and $1.25M cash; pro forma revenue >$50M","bullets":["Acquired 100% of GTMR for 4,866,570 restricted shares and $1,250,000 cash ($350,000 held back for working capital).","GTMR is a $10M revenue government contractor; Castellum expects immediate accretion on revenue, cash profit, and net income per share.","Pro forma revenue run rate exceeds $50M; GTMR adds ~60 employees and a prime contract vehicle at Pax River.","Tax-free reorganization under Section 368; over 80% of consideration in stock.","Castellum expects to close another non-binding LOI within 10-20 days and continues acquisition pipeline."],"urls":{"canonical":"https://secwatch.observer/filing/0001575872-23-000459","json":"https://secwatch.observer/filing/0001575872-23-000459.json","markdown":"https://secwatch.observer/filing/0001575872-23-000459.md","text":"https://secwatch.observer/filing/0001575872-23-000459.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1877939/000157587223000459/0001575872-23-000459-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1877939/000157587223000459/ctm-20230322.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T13:47:28.037054+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"320338f434eeaf33450b6dc980548ae45365c177","claim":"Castellum, Inc. entered into Agreement and Plan of Merger with Global Technology and Management Resources, Inc. valued at $1,250,000 in cash (effective 2023-03-22).","evidence_excerpt":"On March 22, 2023 Castellum, Inc. (the “Company”), entered into an Agreement and Plan of Merger (the “Agreement”) by and among GTMR Merger Sub, Inc., a Delaware corporation and wholly-owned subsidiary of the Company (the “Merger Sub”), Global Technology and Management Resources, Inc., a Maryland Corporation (“GTMR”), the stockholders of GTMR, and James Morton, as the representative of the Stockholders (the “Stockholders Representative”).","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1877939/000157587223000459/0001575872-23-000459-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"merger"},{"label":"Counterparty","value":"Global Technology and Management Resources, Inc."},{"label":"Value","value":"$1,250,000 in cash"},{"label":"Effective","value":"2023-03-22"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}