Castellum, Inc. 8-K Filings

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., 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. updated the employment agreement of President and CEO Glen R. Ives, extending his term by eighteen months to December 31, 2027. In exchange, he received 773,630 incentive stock options with a per-share exercise price of $0.73, vesting quarterly over the extended term.

The company will also accelerate vesting on a prior grant of 500,000 stock options at a $1.07 exercise price so they are fully vested by December 31, 2027. Mr. Ives’ annual base salary is set at $375,000, rising to $386,250 on July 1, 2027, with potential cash bonuses including up to 50% of salary for 2026 performance and up to 100% of salary tied to meeting net sales targets from accretive acquisitions.

Castellum, Inc. filed a current report describing two recent developments. The company will participate in the Maxim Group Defense Tech and Domestic Supply Chain Virtual Conference on June 25, 2026, where its President and CEO will join a one-on-one fireside chat on defense technology and supply chain gaps.

Castellum also announced that its wholly owned subsidiary, Specialty Systems, Inc. (SSI), has been awarded a $4 million directed subcontract to modernize the U.S. Navy’s Aircraft Data Management and Control System (ADMACS). SSI will act as lead system integrator, overseeing phased software modernization, containerization, automated testing, DevSecOps integration, and related technical deliverables under SAIC’s prime contract.

Castellum, Inc. reported that its joint venture CTM JV, LLC has secured a position on the U.S. Navy’s Logistics IT Integration and Support Capability Modernization, Deployment, and Support Multiple Award Contract. The contract vehicle has a total maximum value of approximately $250 million.

The award is an indefinite delivery/indefinite quantity structure, where the Navy will competitively issue task orders for specific logistics IT projects. Castellum is one of 59 companies selected to modernize IT systems that support naval maintenance, supply chain, product lifecycle management, data environments, and related infrastructure.

Castellum, Inc. reported voting results from its May 19, 2026 annual stockholder meeting. Stockholders elected five directors to serve until the next annual meeting, with Glen R. Ives receiving 29,097,115 votes in favor and 4,619,401 withheld.

Stockholders also ratified the appointment of RSM US LLP as independent registered public accounting firm for the fiscal year ended December 31, 2026, with 53,771,662 votes for and 2,553,667 against. In addition, they approved an amendment to the Second Amended 2021 Stock Incentive Plan to increase the aggregate number of shares reserved for issuance under the plan to 13,000,000, with 19,780,876 votes for and 13,632,126 against.

Castellum, Inc. filed a report highlighting its 2026 Annual Meeting of Stockholders and an accompanying management presentation, which will follow the meeting and be accessible both in person and via webcast.

The attached materials show first-quarter 2026 revenue of $14,291,961, up from $11,664,365 a year earlier, and a reduced net loss to common shareholders of $378,093. Non-GAAP adjusted EBITDA improved to $394,930 from $75,030, and the company reports a debt-free balance sheet with cash of $15,772,974 as of March 31, 2026. Contract backlog was $273 million and the opportunity pipeline $938 million, both as of March 31, 2026, supporting its growth narrative.

Castellum, Inc. reported strong first quarter 2026 results with revenue of $14.3 million, up 23% from $11.7 million a year earlier, driven by ramp-up of long-term contracts won in 2025. Gross profit rose to $5.1 million, while operating expenses declined, narrowing the net loss to $0.4 million from $1.2 million. Non-GAAP Adjusted EBITDA improved to $0.4 million from $0.08 million. The company ended March 31, 2026 with $15.8 million in cash, a record backlog of $273.3 million, a qualified pipeline of $938 million, and no long-term debt, positioning it to fund growth initiatives and pursue selective acquisitions.

Castellum, Inc. filed a report describing that it has achieved Cybersecurity Maturity Model Certification (CMMC) Level 2 after a comprehensive assessment by an accredited C3PAO. Management explains this validates that Castellum and its subsidiaries meet advanced cybersecurity requirements for protecting Controlled Unclassified Information on U.S. Department of Defense programs.

The company notes a perfect score of 110 out of 110 controls and 320 objectives with no open remediation items, positioning it to compete for Department of Defense work that explicitly requires CMMC Level 2. Castellum also highlights a step-by-step technical roadmap, with a redesigned corporate website expected to launch in the second quarter, and mentions working with The Equity Group to enhance investor relations outreach.

Castellum, Inc. reported strong unaudited 2025 results with clear operational progress. Revenue for 2025 rose to $52.9 million, up $8.1 million or 15.2% from 2024, and management notes this growth is entirely organic following its last acquisition in 2023.

The company’s profitability metrics improved meaningfully. Operating loss narrowed to $2.8 million from $7.2 million, while net loss to common shareholders improved to $2.5 million from $10.1 million, reflecting better contract wins and cost discipline. Non-GAAP Adjusted EBITDA increased to $1.0 million from $0.8 million, after adding back depreciation, amortization, stock-based compensation, and prior-year non-recurring charges.

The balance sheet strengthened as total cash grew by $2.6 million to $14.9 million as of December 31, 2025, supported by financing activities and the strategic use of cash to reduce outstanding debt from $10.7 million a year earlier. Management highlights improved cash-to-debt metrics and a shift from other expense of $2.7 million in 2024 to other income of $0.6 million in 2025. Leadership describes ongoing contract wins, increased business development investment, and renewed M&A activity as they prepare for further organic and acquisition-driven growth.

Castellum, Inc. filed an 8-K to announce it has paid off all its debt, retiring the remaining $400,000 note payable to Emil Kaunitz. Management explains that as of July 2024 the balance sheet carried just over $11 million in debt and just over $2 million in cash, while today the company reports having no debt and more than $14 million in cash.

The company highlights three major prime contract wins over the past year totaling just over $219 million in value, each running about five years and supporting U.S. Navy missions. Leadership describes a shift from an acquisition-driven "Phase 1" to an organic growth-focused "Phase 2," and now a "Phase 3" strategy that combines continued organic growth with at least one accretive acquisition targeted within the next 12 months.

Castellum, Inc. reported that on January 7, 2026 it issued a press release announcing a $49.8 million recompete contract award to its subsidiary, Specialty Services, Inc. This means an existing customer chose to continue working with the subsidiary under a new contract of the same scope or similar work. The company attached the full press release as an exhibit to provide additional details on the award.

Castellum, Inc. reported new and updated employment arrangements for two senior executives. Effective January 1, 2026, the company entered into an at-will employment arrangement with its General Counsel, Tammy L. Martin, providing an annual base salary of $290,000 and eligibility to participate in benefit plans generally available to all employees.

Also effective January 1, 2026, Castellum increased the annual base salary of its Chief Operating Officer, Andrew Merriman, to $290,000. For both Ms. Martin and Mr. Merriman, the at-will employment terms were modified so that either party must give sixty days advance written notice before terminating the employment arrangement.

Castellum, Inc. reported leadership changes and contract news. Jay O. Wright resigned as Executive Vice-President Strategy, General Counsel, Secretary, and as a member of the Board of Directors, effective at the end of December 31, 2025. The company states there was no dispute between Mr. Wright and Castellum related to his resignation.

Effective January 1, 2026, Senior Counsel Tammy L. Martin will become General Counsel and Secretary, providing continuity in the company’s legal leadership. Castellum also announced the award of multiple Missile Defense Agency SHIELD IDIQ contracts in a December 8, 2025 press release, and issued a separate December 9, 2025 press release containing a letter to shareholders, both of which are attached as exhibits.

Castellum, Inc. (CTM) reported an administrative update: the company completed a $2 million paydown and retired its note payable to Robert Eisiminger.

The update was disclosed under Other Events and includes a press release as Exhibit 99.1. This action removes that specific note obligation from the balance sheet.

Castellum, Inc. furnished a Form 8-K to disclose that it issued a press release with financial results for the three months ended September 30, 2025. The press release is attached as Exhibit 99.1 and incorporated by reference.

The information is provided under Item 2.02 (Results of Operations and Financial Condition) and is furnished, not filed, under the Exchange Act. The report was signed by Chief Executive Officer Glen R. Ives. Castellum’s common stock trades on the NYSE American under the symbol CTM.

Castellum, Inc. (CTM) reported a new business win, announcing the award of a $66.2 million full and open contract to its SSI subsidiary. The company attached a detailed press release as Exhibit 99.1 for additional context. This update signals a significant addition to SSI’s contracted work, though specific scope, term, and performance milestones were not detailed in the notice.

Castellum, Inc. (CTM) reported under Item 8.01 that it will attend the 2025 Maxim Growth Summit. The company announced this on October 20, 2025, and attached the full press release as Exhibit 99.1, which is incorporated by reference.

This is a conference participation update. The filing does not include financial results, guidance, or transaction details.

Castellum, Inc. announced that subsidiary Specialty Systems, Inc. has added IT services to its GSA Multiple Award Schedule contract. The company reported the update under Other Events on October 14, 2025, and furnished a press release as Exhibit 99.1. This expands the subsidiary’s offerings available through the government purchasing vehicle.

Castellum, Inc. reported that on August 19, 2025 it and Tradewinds Networks, Inc. jointly announced the execution of a reseller agreement. This means Castellum is formalizing a relationship under which Tradewinds, Castellum, or both can resell certain products or services, although specific commercial terms are not described here.

The company filed this report to formally disclose the agreement and attached a related press release as Exhibit 99.1 for additional detail. Castellum’s common stock continues to trade on the NYSE American under the symbol CTM.

Castellum, Inc. reported that purchasers exercised 3,673,666 warrants, resulting in the issuance of 3,673,666 shares of common stock and total gross proceeds of $4,481,873. The exercises were conducted pursuant to prior agreements and the company agreed to pay Maxim Group LLC a cash placement fee equal to 3.5% of the aggregate proceeds, totaling $156,866. The company issued a press release on August 14, 2025 announcing these warrant exercises and filed that release as Exhibit 99.1.

The disclosure is limited to the aggregate exercise, proceeds received, and the placement agent fee; no additional financial statements, use of proceeds, or effects on outstanding share count beyond the issued shares are provided in this filing.

Castellum, Inc. reported that on August 12, 2025 it issued a press release announcing a teaming agreement with Quarrio Corporation. The company filed this information as an 8-K under "Other Events" and attached the full press release as Exhibit 99.1. Castellum’s common stock trades on the NYSE American under the symbol CTM.

Castellum, Inc. furnished a current report stating it has issued a press release announcing financial results for the three months ended June 30, 2025. The press release is attached to the filing as Exhibit 99.1 and the filing also references an interactive data file as Exhibit 104. The registrant's common stock trades under the symbol CTM on NYSE American.

The 8-K provides notice that the press release contains the reported results but does not include the financial figures within the body of the filing. The company states this information is being furnished under Item 2.02 and is not being treated as filed or incorporated by reference into other securities filings except by specific reference.

Castellum, Inc. (CTM) – Form 8-K key points

• On 4 Aug 2025 the company signed a letter agreement with Emil Kaunitz to extend the $400,000 note to 1 Mar 2026. Beginning March, the principal will amortize at $50,000 per month for eight months. All other terms of the note are unchanged.

• The same day, Castellum prepaid $2 million of principal on the Robert Eisiminger note, reducing the balance to $2 million while keeping the 31 Aug 2026 maturity intact. A press release (Exhibit 99.1) covers the transaction.

These actions decrease total debt by $2 million and smooth near-term maturities, suggesting stronger liquidity management. No earnings, equity, or guidance updates accompanied the filing.

Castellum (NYSE American: CTM) filed an 8-K report announcing the creation of a new subsidiary on June 24, 2025. The company, headquartered in Vienna, VA, made this disclosure as a material event under Item 8.01.

Key details from the filing:

• The company is classified as an emerging growth company
• Castellum has elected not to use the extended transition period for new accounting standards compliance
• The filing was signed by CEO Glen R. Ives
• Full details of the subsidiary creation are contained in an attached press release (Exhibit 99.1)

The filing includes standard exhibits: the press release (99.1) and Cover Page Interactive Data File in Inline XBRL format (104). This strategic development may indicate potential business expansion or restructuring efforts by the company.