Castellum Schedules Third Quarter 2026 Earnings Release and Conference Call

Castellum (CTM) will release its third-quarter 2026 financial results after the market close on November 5, 2026.

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Rhea-AI Summary

Castellum (CTM) will release its third-quarter 2026 financial results after the market close on November 5, 2026. The results cover the quarter ended September 30, 2026. A conference call to discuss the results is scheduled for November 6, 2026, at 10:00 am ET, with a live, listen-only audio webcast. An archived webcast will be available on the company’s investor relations website shortly after the call.

Key Terms

model-based systems engineering, cmmc compliance

2 terms

model-based systems engineering technical

"model-based systems engineering, program management, information assurance"

Model-based systems engineering is a way of designing complex products by creating and using shared digital models rather than relying mainly on separate documents. Like building from a detailed 3D blueprint or simulation that everyone can test and update, it helps catch problems earlier, speed development, and reduce costly surprises. Investors care because it can lower development costs, shorten time-to-market, improve reliability, and make regulatory or integration risks easier to manage.

cmmc compliance regulatory

"program management, information assurance, intelligence analysis, and CMMC compliance"

CMMC compliance is a government cybersecurity certification that verifies an organization has the required controls to protect sensitive information it handles for government contracts. For investors, it matters because passing or failing this “digital safety inspection” can determine whether a company can win or keep certain contracts, affect costs for security upgrades, and influence risk to operations and reputation—similar to how a clean safety rating affects a contractor’s ability to bid on projects.

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10/28/2026 - 04:05 PM EDT

Call Scheduled for 10:00 am ET on Friday, November 6, 2026

VIENNA, Va., Oct. 28, 2026 (GLOBE NEWSWIRE) -- Castellum, Inc. (NYSE-American: CTM) (“Castellum” or the “Company”), a defense tech services and solutions provider focused on the federal government, today announced it will release its financial results for the third quarter ended September 30, 2026, on Thursday, November 5, 2026, after the market close. The Company will host a conference call on Friday, November 6, 2026 at 10:00 am ET to discuss these results.

By Phone: To access the call, please dial (646) 307-1963 approximately 10 minutes prior to the start of the conference call and use the conference ID 8119596.

By Webcast: A live audio webcast of the conference call can be accessed via the Internet, on a listen-only basis at https://edge.media-server.com/mmc/p/crvfdomt. The online archive of the webcast will be available on the Company’s website shortly after the call at www.investors.castellumus.com in the Investor Relations section under Events and Presentations.

About Castellum, Inc.

Castellum, Inc. (NYSE-American: CTM) is a defense tech services and solutions provider focused on leveraging the power of information technology to help solve our Nation’s most pressing national security challenges. CTM provides U.S. government and commercial clients with cybersecurity, software development, systems engineering, information / electronic warfare, program support, and data analytics services. It also offers subject matter expertise in artificial intelligence / machine learning, 5G technologies, model-based systems engineering, program management, information assurance, intelligence analysis, and CMMC compliance. In addition to constantly innovating and enhancing its organic capabilities, Castellum is executing strategic acquisitions of firms that share our passionate commitment to U.S. national security and have a history of bringing exceptional value to their clients. For more information visit: https://castellumus.com.

Contacts:
Castellum, Inc.
1934 Old Gallows Road, Suite 350
Vienna, VA 22182

Investor Relations:
The Equity Group
Lena Cati (212) 836-9611
lena.cati@theequitygroup.com
Val Ferraro (212) 836-9633
val.ferraro@theequitygroup.com