NYSE:CTM | News | Castellum, Inc.

CTM News

Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.

DateTypePublisherHeadlineSummary
2026-08-07Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2026-07-31Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2026-07-02Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,5.02,9.01.
2026-06-24Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2026-06-15Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2026-05-20Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 5.07.
2026-05-18Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 7.01,9.01.
2026-05-13Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,7.01,9.01.
2026-04-23Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2026-03-05Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2026-02-17Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2026-01-08Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2026-01-02Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 5.02,9.01.
2025-12-09Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 5.02,8.01,9.01.
2025-11-13Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-11-07Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2025-10-31Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-10-21Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-10-14Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-08-19Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-08-15Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-08-12Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-08-08Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2025-08-05Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,8.01,9.01.
2025-07-14Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-07-08Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-06-24Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-06-17Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-06-13Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,8.01,9.01.
2025-06-06Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-06-02Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-05-28Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 5.07,9.01.
2025-05-27Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 7.01,9.01.
2025-05-09Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2025-04-21Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,8.01,9.01.
2025-04-15Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-04-10Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-04-04Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,5.02,9.01.
2025-03-19Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-03-18Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,8.01,9.01.
2025-03-12Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-02-28Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,8.01,9.01.
2025-02-25Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-01-14Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2025-01-08Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2024-12-30Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,8.01,9.01.
2024-12-26Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,8.01,9.01.
2024-11-04Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2024-09-24Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2024-09-04Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,9.01.
2024-09-03Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 5.02,9.01.
2024-08-09Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2024-07-22Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2024-07-17Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2024-07-10Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2024-07-03Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,8.01,9.01.
2024-06-07Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 5.02,9.01.
2024-06-06Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2024-05-29Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 5.02,5.07,8.01.
2024-05-15Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2024-04-18Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2024-03-21Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2024-02-23Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,8.01,9.01.
2024-01-30Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2024-01-29Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,8.01,9.01.
2023-11-27Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01.
2023-11-14Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2023-10-31Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-10-20Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-08-29Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-08-14Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2023-07-31Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-06-30Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-06-27Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01.
2023-06-14Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-06-05Current reportSEC filingCastellum, Inc. filed Form 8-K/ACastellum, Inc. filed Form 8-K/A covering items 9.01.
2023-05-30Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-05-26Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-05-25Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 5.02,5.07,7.01,8.01,9.01.
2023-05-15Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2023-05-12Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-04-26Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-04-06Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 5.03,9.01.
2023-03-28Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,3.02,8.01,9.01.
2023-03-20Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 5.08,8.01,9.01.
2023-03-01Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-02-16Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,8.01,9.01.
2023-01-24Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-01-19Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2023-01-18Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2022-12-21Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 7.01,9.01.
2022-12-14Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2022-12-09Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2022-11-15Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 2.02,9.01.
2022-11-08Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 8.01,9.01.
2022-10-18Current reportSEC filingCastellum, Inc. filed Form 8-KCastellum, Inc. filed Form 8-K covering items 1.01,3.02,5.03,8.01,9.01.