Welcome to our dedicated page for Castellum SEC filings (Ticker: CTM), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Castellum, Inc. filings document a Nevada public company that provides cybersecurity, electronic warfare, software engineering, and related technology services to federal government customers. Its Form 8-K reports cover operating results, contract awards, CMMC Level 2 C3PAO certification, debt retirement, executive employment arrangements, officer appointments, and shareholder communications.
Proxy materials describe annual meeting matters, board elections, stockholder voting procedures, executive compensation, and governance practices. The filings also identify Castellum as an emerging growth company and provide formal disclosure around capital structure, subsidiaries, and material events tied to its defense-focused services business.
Castellum, Inc. (CTM) reported that its Chief Operating Officer, Andrew Merriman, purchased a total of 50,000 shares of common stock in open-market or private transactions on September 9, 2026. The shares were bought at per-share prices of $0.6193 and $0.62, and are held as direct ownership. No Rule 10b5-1 trading plan is reported for these transactions.
Castellum, Inc. (CTM) reported that its management team will present at the H.C. Wainwright Global Investment Conference as a corporate event update. On September 9, 2026, the company announced that President and CEO Glen Ives and CFO David Bell will give a company presentation on September 15, 2026 at the Lotte New York Palace Hotel and participate in one-on-one investor meetings. A webcast of Castellum’s presentation will be available via H.C. Wainwright’s conference website beginning September 11, 2026 at 7:00 a.m. ET, providing broader investor access to the company’s overview and strategy. The press release describing these details is furnished as Exhibit 99.1.
Castellum, Inc. (CTM) reported that its subsidiary Global Technology and Management Resources, Inc. received a $32.8 million modification to its existing cost-plus-fixed-fee order supporting the U.S. Navy’s NAVAIR PMA-290 Special Missions. This expands the order’s scope and raises the total contract ceiling to $136.2 million, described as the largest prime contract win in the company’s history. Approximately $1.1 million of the modification is currently funded, with that work expected to run through March 2027, while the remaining ceiling increase depends on future tasking, funding availability, and other government-contracting conditions.
Castellum, Inc. reported Q2 2026 revenue of $13.9 million, essentially flat with Q2 2025, and gross profit of $4.7 million, or 34% of revenue. Q2 Adjusted EBITDA was $0.03 million, while net loss widened to $1.1 million (or $(0.01) per share).
For the first half of 2026, revenue rose 10% to $28.2 million and gross profit increased to $9.8 million. Net loss to common shareholders improved slightly to $1.4 million (or $(0.02) per share), and Adjusted EBITDA was $0.4 million. The company ended June 30, 2026 with a debt‑free balance sheet and $16.9 million in cash.
Backlog totaled $271.7 million and the qualified pipeline $953.5 million. Castellum currently expects to recognize about 16% of backlog over the next 12 months and 48% over 24 months and states it is on track for record full‑year 2026 revenue. The company also highlighted a CMMC Level 2 certification and new U.S. Navy contracts.
Castellum, Inc. reported higher six‑month 2026 revenue of $28.2 million, up 10% from the prior‑year period, while remaining unprofitable with a six‑month net loss to common shareholders of $1.43 million. Second‑quarter revenue was $13.9 million, down 1% year over year, and the quarterly net loss widened to $1.05 million as higher subcontractor usage and operating costs pressured margins.
Cash increased to $16.9 million at June 30, 2026, with total liabilities of $5.9 million after repaying a $400,000 related‑party note and closing a prior revolving credit facility. A large contract backlog of $271.7 million and an estimated $953.5 million opportunity pipeline underscore revenue visibility, but three U.S. government customers accounted for 81% of revenue and 75% of receivables, leaving results highly dependent on federal budgets, continuing resolutions, and procurement timing.
Castellum, Inc., a cybersecurity, electronic warfare and software services provider to U.S. government and commercial clients, announced it will release financial results for the second quarter ended June 30, 2026 after the market close on Thursday, August 6, 2026.
The company will host an earnings conference call on Friday, August 7, 2026 at 10:00 am ET to discuss these results, accessible by phone at (833) 461-5787 using conference ID 900 517 065, and via a live audio webcast with an archived replay available on its investor relations website.
Castellum, Inc. Chief Operating Officer Andrew Merriman reported an open-market purchase of 1,202 shares of common stock. The transaction occurred on July 1, 2026 at a per share price of $0.612. After this purchase, he directly owns 538,531 shares of Castellum common stock.
The shares were acquired through the Castellum, Inc. 2025 Employee Stock Purchase Plan, with the purchase price set at a 15% discount to the closing price of Castellum’s stock on the NYSE American LLC on June 30, 2026.
Castellum, Inc. Chief Financial Officer and Treasurer David T. Bell reported an open-market purchase of common stock. He acquired 1,202 shares on July 1, 2026 at a price of $0.612 per share, increasing his direct holdings to 17,255 shares.
According to the company’s 2025 Employee Stock Purchase Plan, the shares were bought at a 15% discount to the closing price of Castellum’s common stock on the NYSE American on June 30, 2026, making this a plan-based accumulation of additional equity.
Castellum, Inc. General Counsel and Secretary Tammy L. Martin made an open-market purchase of company stock under the 2025 Employee Stock Purchase Plan. She bought 1,202 shares of common stock at a price of $0.612 per share, bringing her direct holdings to 15,031 shares. The plan purchase price reflected a 15% discount to the closing price of Castellum’s common stock on June 30, 2026.
Castellum, Inc. President and CEO Glen R. Ives increased his stake through a small share purchase and a large option grant. He bought 1,262 shares of common stock at $0.612 per share under the 2025 Employee Stock Purchase Plan, at a 15% discount to the June 30, 2026 closing price.
Following this purchase, he directly owns 200,878 common shares. In connection with a July 1, 2026 amendment to his employment agreement, he was also granted 773,630 stock options under the Third Amended 2021 Stock Incentive Plan, exercisable at $0.73 per share, vesting ratably over eighteen months and expiring in 2033.