Castellum Schedules Second Quarter 2026 Earnings Release and Conference Call

Castellum (NYSE-American: CTM) plans to release its second quarter 2026 financial results, for the period ended June 30, 2026, after the market close on Thursday, August 6, 2026.

Rhea-AI Summary

Castellum (NYSE-American: CTM) plans to release its second quarter 2026 financial results, for the period ended June 30, 2026, after the market close on Thursday, August 6, 2026. The company will host a related earnings conference call on Friday, August 7, 2026 at 10:00 am ET to discuss these results.

Investors can join the call by phone at (833) 461-5787 using conference ID 900 517 065, or via a listen-only webcast at https://events.q4inc.com/attendee/900517065. According to Castellum, an archived webcast will be available shortly after the event in the Investor Relations section of its website under Events and Presentations.

Argus Jul 31 session

+0.77% close to close Open Argus

Details

News Market Reaction – CTM

In the Jul 31 session, CTM gained 0.77%, reflecting a mild positive market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

Recent insider context recorded Net Buying across 4 transactions, while CTM’s prior Q1 earnings anno...

Analysis

Recent insider context recorded Net Buying across 4 transactions, while CTM’s prior Q1 earnings announcement was followed by a 14.68% 24-hour reaction. The scheduled release remains unquantified; reported results are the key watchpoint.

Key Figures

Quarter End Date: June 30, 2026 Results Release Date: August 6, 2026 Conference Call Date: August 7, 2026 +1 more

Quarter End Date

June 30, 2026

Second quarter 2026

Results Release Date

August 6, 2026

After the market close

Conference Call Date

August 7, 2026

10:00 am ET

Conference Call Time

10:00 am ET

Friday, August 7, 2026

Historical Context

5 past events · Latest: Jun 24

5 events

1. Jun 24

   Navy subcontract

   24h Move

   +3.9%

   SSI received a $4 million Navy subcontract for ADMACS modernization.

2. Jun 23

   Conference presentation

   24h Move

   +3.9%

   Castellum announced a CEO presentation at a defense technology conference.

3. Jun 15

   Navy contract position

   24h Move

   +2.0%

   A joint venture secured a position on a $250 million Navy contract vehicle.

4. May 18

   Annual meeting notice

   24h Move

   -2.6%

   Castellum reminded stockholders about its May 19, 2026 annual meeting.

5. May 08

   Q1 earnings

   24h Move

   +14.7%

   Q1 revenue increased 23% year over year and adjusted EBITDA improved.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

electronic warfare, cmmc compliance, model-based systems engineering, 5g technologies

4 terms

electronic warfare technical

"a cybersecurity, electronic warfare, and software services company"

Electronic warfare involves using technology to disrupt, deceive, or disable an opponent’s electronic systems, such as communication networks, radar, or navigation signals. It is like jamming or scrambling a radio or GPS to prevent others from receiving clear information. For investors, it matters because advances in electronic warfare can impact military capabilities, influence global security, and affect the stability of markets and technological investments.

cmmc compliance regulatory

"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.

model-based systems engineering technical

"5G technologies, model-based systems engineering, program management"

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.

5g technologies technical

"artificial intelligence / machine learning, 5G technologies"

5G technologies are the latest generation of cellular network systems that deliver much faster data speeds, lower delays, and the ability to connect many more devices at once compared with earlier mobile networks. For investors, 5G matters because it can drive new sources of revenue and cost savings across industries—think of it as building wider, faster digital highways that enable new services, products and efficiencies for companies, and thus can change growth and profit prospects.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Call Scheduled for 10:00 am ET on Friday, August 7, 2026

VIENNA, Va., July 31, 2026 (GLOBE NEWSWIRE) -- Castellum, Inc. (NYSE-American: CTM) (“Castellum” or the “Company”), a cybersecurity, electronic warfare, and software services company focused on the federal government, today announced it will release its financial results for the second quarter ended June 30, 2026, on Thursday, August 6, 2026, after the market close. The Company will host a conference call on Friday, August 7, 2026 at 10:00 am ET to discuss these results.

By Phone:  To access the call, please dial (833) 461-5787 approximately 10 minutes prior to the start of the conference call and use the conference ID 900 517 065.

By Webcast: A live audio webcast of the conference call can be accessed via the Internet, on a listen-only basis at https://events.q4inc.com/attendee/900517065. 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 technology company 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

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

When will Castellum (NYSE-American: CTM) release its Q2 2026 earnings?

Castellum plans to release its Q2 2026 financial results after the market close on Thursday, August 6, 2026. According to Castellum, these results will cover the quarter ended June 30, 2026 and precede the earnings conference call the following day.

When is the Castellum (CTM) Q2 2026 earnings conference call scheduled?

The Castellum Q2 2026 earnings conference call is scheduled for Friday, August 7, 2026 at 10:00 am ET. According to Castellum, the call will discuss financial results for the quarter ended June 30, 2026, released the prior day.

How can investors join the Castellum (CTM) Q2 2026 earnings call by phone?

Investors can join the Castellum Q2 2026 earnings call by dialing (833) 461-5787 about 10 minutes before the start time. According to Castellum, callers must use conference ID 900 517 065 to access the event.

Is there a webcast for the Castellum (CTM) Q2 2026 earnings conference call?

Yes, there is a listen-only webcast for Castellum’s Q2 2026 earnings call at https://events.q4inc.com/attendee/900517065. According to Castellum, an archived version will be posted afterward in the Investor Relations section under Events and Presentations.

Where can I find the archived webcast of Castellum (CTM) Q2 2026 earnings call?

The archived webcast will be available on Castellum’s Investor Relations website under Events and Presentations shortly after the call. According to Castellum, investors can access the replay at www.investors.castellumus.com following the live event.

What services does Castellum (CTM) provide to government and commercial clients?

Castellum provides cybersecurity, software development, systems engineering, information and electronic warfare, program support, and data analytics services. According to Castellum, it also offers expertise in AI/ML, 5G, model-based systems engineering, program management, information assurance, intelligence analysis, and CMMC compliance.