# Castellum Inc. (CTM)

Source: https://www.quantisnow.com/company/CTM
Generated: 2026-11-08T21:44:10.694Z

- Ticker: CTM
- Exchange: AMEX
- Sector: Consumer Discretionary
- Industry: Professional Services
- IPO year: 2022
- SEC CIK: 0001877939

## Latest CTM news and filings

- 2026-11-06 11:01 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-results-of-operations-and-6777786)
- 2026-11-05 21:05 UTC [Earnings] [Castellum Announces Third Quarter 2026 Financial Results](https://www.quantisnow.com/insight/castellum-announces-third-quarter-2026-financial-results-6776165)
- 2026-11-05 21:04 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Castellum Inc.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-castellum-inc-6776095)
- 2026-10-29 10:55 UTC [SEC Form 8-K] [SEC Form 8-K filed by Castellum Inc.](https://www.quantisnow.com/insight/sec-form-8-k-filed-by-castellum-inc-6762299)
- 2026-10-28 20:05 UTC [Earnings Date] [Castellum Schedules Third Quarter 2026 Earnings Release and Conference Call](https://www.quantisnow.com/insight/castellum-schedules-third-quarter-2026-earnings-release-and-conference-call-6761169)
- 2026-10-16 13:00 UTC [Six Weeks, Five Companies: Defense and National Security Tech Insiders Are Buying Their Own Shares](https://www.quantisnow.com/insight/six-weeks-five-companies-defense-and-national-security-tech-insiders-6748830)
- 2026-10-13 20:14 UTC [SEC Form 8-K] [SEC Form 8-K filed by Castellum Inc.](https://www.quantisnow.com/insight/sec-form-8-k-filed-by-castellum-inc-6745091)
- 2026-10-12 12:00 UTC [Conference Announcement] [Castellum to Participate in the 2026 Maxim Group Growth Summit on October 14](https://www.quantisnow.com/insight/castellum-to-participate-in-the-2026-maxim-group-growth-summit-6743461)
- 2026-10-01 20:09 UTC [Insider Buy] [General Counsel  and Secretary Martin Tammy L bought $747 worth of shares (1,396 units at $0.54), increasing direct ownership by 9% to 16,427 units (SEC Form 4)](https://www.quantisnow.com/insight/general-counsel-and-secretary-martin-tammy-l-bought-747-worth-6732423)
- 2026-10-01 20:09 UTC [Insider Buy] [Chief Financial Officer Bell David T bought $747 worth of shares (1,396 units at $0.54), increasing direct ownership by 8% to 18,651 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-financial-officer-bell-david-t-bought-747-worth-of-6732416)
- 2026-10-01 20:08 UTC [Insider Buy] [Chief Operating Officer Merriman Andrew bought $747 worth of shares (1,396 units at $0.54), increasing direct ownership by 0.24% to 589,927 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-operating-officer-merriman-andrew-bought-747-worth-of-shares-6732414)
- 2026-10-01 20:08 UTC [Insider Buy] [President Ives Glen R bought $910 worth of shares (1,700 units at $0.54), increasing direct ownership by 0.85% to 202,578 units (SEC Form 4)](https://www.quantisnow.com/insight/president-ives-glen-r-bought-910-worth-of-shares-1700-6732407)
- 2026-09-09 20:02 UTC [Insider Buy] [Chief Operating Officer Merriman Andrew bought $30,972 worth of shares (50,000 units at $0.62), increasing direct ownership by 9% to 588,531 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-operating-officer-merriman-andrew-bought-30972-worth-of-shares-6709925)
- 2026-09-09 20:02 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-other-events-financial-statements-6709914)
- 2026-09-09 12:00 UTC [Conference Announcement] [Castellum to Present at the H.C. Wainwright Global Investment Conference on September 15](https://www.quantisnow.com/insight/castellum-to-present-at-the-hc-wainwright-global-investment-conference-6709290)
- 2026-08-31 20:03 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-other-events-financial-statements-6699662)
- 2026-08-31 12:00 UTC [Castellum Announces $32.8 Million NAVAIR Contract Modification, Increasing GTMR’s PMA-290 Special Missions Contract Ceiling to $136.2 Million](https://www.quantisnow.com/insight/castellum-announces-328-million-navair-contract-modification-increasing-gtmrs-pma-290-6699131)
- 2026-08-07 20:05 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-results-of-operations-and-6671467)
- 2026-08-06 20:09 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Castellum Inc.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-castellum-inc-6669005)
- 2026-08-06 20:05 UTC [Earnings] [Castellum Announces Second Quarter and First Half 2026 Financial Results](https://www.quantisnow.com/insight/castellum-announces-second-quarter-and-first-half-2026-financial-results-6668633)
- 2026-07-31 20:01 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-other-events-financial-statements-6657731)
- 2026-07-31 12:00 UTC [Earnings Date] [Castellum Schedules Second Quarter 2026 Earnings Release and Conference Call](https://www.quantisnow.com/insight/castellum-schedules-second-quarter-2026-earnings-release-and-conference-call-6657183)
- 2026-07-02 20:07 UTC [Insider Buy] [Chief Operating Officer Merriman Andrew bought $736 worth of shares (1,202 units at $0.61), increasing direct ownership by 0.22% to 538,531 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-operating-officer-merriman-andrew-bought-736-worth-of-shares-6625199)
- 2026-07-02 20:06 UTC [Insider Buy] [Chief Financial Officer Bell David T bought $736 worth of shares (1,202 units at $0.61), increasing direct ownership by 7% to 17,255 units (SEC Form 4)](https://www.quantisnow.com/insight/chief-financial-officer-bell-david-t-bought-736-worth-of-6625177)
- 2026-07-02 20:05 UTC [Insider Buy] [General Counsel  and Secretary Martin Tammy L bought $736 worth of shares (1,202 units at $0.61), increasing direct ownership by 9% to 15,031 units (SEC Form 4)](https://www.quantisnow.com/insight/general-counsel-and-secretary-martin-tammy-l-bought-736-worth-6625162)
- 2026-07-02 20:05 UTC [Insider Buy] [President Ives Glen R bought $772 worth of shares (1,262 units at $0.61), increasing direct ownership by 0.63% to 200,878 units (SEC Form 4)](https://www.quantisnow.com/insight/president-ives-glen-r-bought-772-worth-of-shares-1262-6625089)
- 2026-07-02 20:02 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Leadership Update, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-entry-into-a-material-6625028)
- 2026-06-24 20:02 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-other-events-financial-statements-6614096)
- 2026-06-24 12:30 UTC [Castellum Subsidiary SSI Wins $4 Million U.S. Navy ADMACS Modernization Subcontract, Expanding High-Value Navy Software Portfolio](https://www.quantisnow.com/insight/castellum-subsidiary-ssi-wins-4-million-us-navy-admacs-modernization-6613645)
- 2026-06-23 20:05 UTC [Conference Announcement] [Castellum to Present at Maxim Group Defense Tech and Domestic Supply Chain Virtual Conference on June 25](https://www.quantisnow.com/insight/castellum-to-present-at-maxim-group-defense-tech-and-domestic-6612429)
- 2026-06-15 20:15 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-other-events-financial-statements-6602638)
- 2026-06-15 10:45 UTC [Castellum Joint Venture Wins Position on $250 Million U.S. Navy Logistics IT Multiple Award Contract](https://www.quantisnow.com/insight/castellum-joint-venture-wins-position-on-250-million-us-navy-6601715)
- 2026-06-01 20:02 UTC [SEC Form S-8] [SEC Form S-8 filed by Castellum Inc.](https://www.quantisnow.com/insight/sec-form-s-8-filed-by-castellum-inc-6581475)
- 2026-05-20 20:01 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-submission-of-matters-to-6564899)
- 2026-05-18 10:55 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-regulation-fd-disclosure-financial-6559006)
- 2026-05-18 10:45 UTC [Castellum Reminds Stockholders to Submit Their Vote at Its Upcoming 2026 Annual Meeting](https://www.quantisnow.com/insight/castellum-reminds-stockholders-to-submit-their-vote-at-its-upcoming-6558996)
- 2026-05-13 10:31 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-results-of-operations-and-6549500)
- 2026-05-08 20:05 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Castellum Inc.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-castellum-inc-6541978)
- 2026-05-08 10:45 UTC [Earnings] [Castellum Announces First Quarter 2026 Financial Results](https://www.quantisnow.com/insight/castellum-announces-first-quarter-2026-financial-results-6540866)
- 2026-04-23 20:05 UTC [SEC Form 8-K] [Castellum Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/castellum-inc-filed-sec-form-8-k-other-events-financial-statements-6512418)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/CTM
- Earnings history: https://www.quantisnow.com/earnings/CTM
- Dividend history: https://www.quantisnow.com/dividends/CTM
- Insider transactions: https://www.quantisnow.com/insiders/CTM
- Options chain: https://www.quantisnow.com/options/CTM
- SEC 8-K filings only: https://www.quantisnow.com/company/CTM/8-k
- RSS and alerts for CTM: https://www.quantisnow.com/docs/rss-feeds.md