secwatch.observer — SEC 8-K summary ====================================== Issuer: Castellum, Inc. (CTM) CIK: 0001877939 Form: 8-K Filed at: 2026-05-20T20:01:13+00:00 Accession: 0001877939-26-000044 Event type: other_material Sentiment: neutral Materiality: 0.15 Item codes: 5.07, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Castellum stockholders re-elect 5 directors, ratify auditor, approve stock plan amendment -------------------------------------------------------------------------------- - All five director nominees elected with 53-65% of votes cast for each; broker non-votes ~22.8M. - RSM US LLP ratified as auditor for FY 2026 with 53.8M for, 2.6M against. - Amendment to 2021 Stock Incentive Plan approved to increase reserved shares to 13,000,000 (19.8M for, 13.6M against). - All three proposals passed; no change in board composition or audit firm. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1877939/000187793926000044/0001877939-26-000044-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1877939/000187793926000044/ctm-20260519.htm HTML page: https://secwatch.observer/filing/0001877939-26-000044 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer