Castellum, Inc. Pays Off All Debt Castellum, Inc. (NYSE-American: CTM) has retired in full the $400,000 principal balance on its sole remaining note payable - https://castellumus.com VIENNA, Va., Feb. 17, 2026 (GLOBE NEWSWIRE) -- Castellum, Inc. (NYSE-American: CTM) ("Castellum" or "CTM"), a cybersecurity, electronic warfare, and software engineering services company focused on the federal government, announces that it has retired in full the $400,000 principal balance on its sole remaining note payable ...