{"schema_version":"secwatch.filing_event.v1","accession":"0001575872-23-000527","form_type":"8-K","ticker":"CTM","cik":"0001877939","company_name":"Castellum, Inc.","filed_at":"2023-04-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:41.429478+00:00","generated_at":"2026-06-17T05:25:34.875860+00:00","sec_items":["5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Castellum files charter amendment clarifying reverse stock split impact on preferred stock","bullets":["Filed Certificate of Amendment with Nevada Secretary of State on April 5, 2023.","Amendment clarifies effect of previously announced 1-for-20 reverse stock split on preferred stock.","No change to the reverse split ratio or common stock treatment; purely procedural clarification."],"urls":{"canonical":"https://secwatch.observer/filing/0001575872-23-000527","json":"https://secwatch.observer/filing/0001575872-23-000527.json","markdown":"https://secwatch.observer/filing/0001575872-23-000527.md","text":"https://secwatch.observer/filing/0001575872-23-000527.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1877939/000157587223000527/0001575872-23-000527-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1877939/000157587223000527/ctm-20230322.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T05:25:34.875860+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":"82873ed98a72ba4cd84e19b95f87d2823b3229bb","claim":"Castellum, Inc.: Filed a Certificate of Amendment to clarify the impact of a 1-for-20 reverse stock split on preferred stock (effective 2023-04-05).","evidence_excerpt":"On April 5, 2023, Castellum, Inc. (the “Company”), filed a Certificate of Amendment to the Company’s Amended and Restated Articles of Incorporation (the “Charter Amendment”), with the Secretary of State of Nevada to clarify the impact of the previously announced 1-for-20 reverse stock split of the Company’s issued and outstanding shares of Common Stock (the “Reverse Stock Split”) on the Company’s preferred stock.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1877939/000157587223000527/0001575872-23-000527-index.htm","confidence":0.95,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2023-04-05"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}