{"schema_version":"secwatch.filing_event.v1","accession":"0001877939-26-000052","form_type":"8-K","ticker":"CTM","cik":"0001877939","company_name":"Castellum, Inc.","filed_at":"2026-06-24T20:02:33+00:00","discovered_at":"2026-06-24T20:03:00.690075+00:00","generated_at":"2026-06-24T20:03:17.234616+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Castellum subsidiary SSI awarded $4M U.S. Navy ADMACS modernization subcontract","bullets":["Subsidiary SSI awarded $4M directed subcontract to modernize U.S. Navy's ADMACS system.","Award issued under SAIC prime contract on GSA ASTRO pool; SSI is lead system integrator.","SSI will execute phased modernization including DevSecOps, containerization, automated testing.","Strengthens Castellum's software engineering and Navy mission-system sustainment portfolio.","CEO cites contract as expanding higher-value modernization work and supporting organic growth."],"urls":{"canonical":"https://secwatch.observer/filing/0001877939-26-000052","json":"https://secwatch.observer/filing/0001877939-26-000052.json","markdown":"https://secwatch.observer/filing/0001877939-26-000052.md","text":"https://secwatch.observer/filing/0001877939-26-000052.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1877939/000187793926000052/0001877939-26-000052-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1877939/000187793926000052/ctm-20260623.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T20:03:17.234616+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}