Castellum to meet investors at Maxim Growth Summit
Castellum, Inc. (CTM) announced that its management team will participate in the 2026 Maxim Group Growth Summit on October 14, 2026.
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Form Type
8-K
Rhea-AI Filing Summary
Castellum, Inc. (CTM) announced that its management team will participate in the 2026 Maxim Group Growth Summit on October 14, 2026. Management will meet with institutional investors in one-on-one sessions during the event.
8-K Event Classification
2 items: 8.01, 9.01
2 items
Item 8.01
Other Events
Other
Voluntary disclosure of events the company deems important to shareholders but not covered by other items.
Item 9.01
Financial Statements and Exhibits
Exhibits
Financial statements, pro forma financial information, or exhibit attachments filed with this report.
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities and Exchange Act of 1934
Date of Report (Date of earliest event reported): October 12, 2026
(Exact name of Registrant as specified in its charter)
(State or other jurisdiction of incorporation) | (Commission File Number) | (IRS Employer Identification No.) | ||||||||||||
(Address of principal executive offices, including zip code)
(Registrant’s telephone number, including area code)
Check the appropriate box below if the 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions:
| Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425) | |||||
| Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) | |||||
| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) | |||||
| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13(c)). | |||||
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||||||||||||
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).
Emerging growth company ☒
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒
Item 8.01 Other Events.
On October 12, 2026, Castellum, Inc. issued a press release announcing that it will participate in the 2026 Maxim Group Summit on October 14, 2026. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits.
| Exhibit No. | Exhibit Title | ||||
| 99.1 | Press Release dated October 12, 2026 | ||||
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). | ||||
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized.
| CASTELLUM, INC. | |||||||||||||||||
| Date: October 13, 2026 | By: | /s/ Glen R. Ives | |||||||||||||||
| Name: | Glen R. Ives | ||||||||||||||||
| Title: | Chief Executive Officer (Principal Executive Officer) | ||||||||||||||||
Exhibit 99.1
Castellum to Participate in the 2026 Maxim Group Growth Summit on October on October 14
VIENNA, Va., Oct. 12, 2026 (GLOBE NEWSWIRE) -- Castellum, Inc. (NYSE-American: CTM) (“Castellum” “CTM”, “we” or the “Company”), a cybersecurity, electronic warfare, and software services company focused on the federal government, today announced that its management team will be participating in the 2026 Maxim Group Growth Summit on Wednesday, October 14, 2026.
Castellum's management will be meeting with institutional investors in one-on-one sessions throughout the event.
For more information, please visit www.maximgrp.com/2026-growth-summit.
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