Castellum to present at H.C. Wainwright event
Castellum, Inc. will present at the H.C. Wainwright Global Investment Conference on September 15, 2026, with its presentation webcast starting September 11.
Rhea-AI Filing Summary
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.
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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.
Key Figures
Trading Symbol: CTM
Par value per share: $0.0001 per share
Conference presentation date: September 15, 2026
+2 more
5 metrics
Trading Symbol
CTM
Common stock listed on NYSE American
Par value per share
$0.0001 per share
Common stock par value
Conference presentation date
September 15, 2026
H.C. Wainwright Global Investment Conference
Webcast start time
7:00 a.m. ET on September 11, 2026
Webcast availability for Castellum’s presentation
Company phone
(703) 752-6157
Castellum, Inc. principal office contact
Key Terms
Emerging growth company, Inline XBRL, Cybersecurity, Information / Electronic Warfare, +1 more
5 terms
Emerging growth company regulatory
"Emerging growth company Item 8.01 Other Events."
An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.
Inline XBRL technical
"Cover Page Interactive Data File (embedded within the Inline XBRL document)"
Inline XBRL is a file format for financial filings that embeds machine-readable data tags directly inside the human-readable report, so the same document can be read by people and parsed by software. For investors it makes extracting, comparing and verifying financial numbers faster and more reliable—like a grocery list where each item also has a barcode—reducing manual errors and speeding up analysis.
Cybersecurity technical
"a cybersecurity, electronic warfare, and software services company"
Cybersecurity involves protecting computers, networks, and digital information from theft, damage, or unauthorized access. It is essential for safeguarding sensitive data and maintaining trust in digital systems, which matters to investors because strong cybersecurity reduces the risk of costly breaches and disruptions that can impact a company’s performance and reputation. Think of it as locking and safeguarding valuable information much like securing a safe to prevent theft.
Information / Electronic Warfare technical
"Information / Electronic Warfare, Program Support, and Data Analytics services"
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.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What did Castellum, Inc. (CTM) announce in this Form 8-K?
Castellum, Inc. announced that its President and CEO, Glen Ives, and CFO, David Bell, will present at the H.C. Wainwright Global Investment Conference on September 15, 2026, and that a related webcast will be available beginning September 11, 2026.
When and where will CTM present at the H.C. Wainwright conference?
Castellum’s management will present on Tuesday, September 15, 2026 at the Lotte New York Palace Hotel during the H.C. Wainwright Global Investment Conference, and will also be available for one-on-one investor meetings throughout the event.
How can investors access Castellum, Inc. (CTM)’s conference presentation?
Castellum’s presentation will be available as a webcast on H.C. Wainwright’s conference website beginning Friday, September 11, 2026 at 7:00 a.m. ET, allowing investors online access to the company’s presentation.
Who from Castellum, Inc. (CTM) will speak at the conference?
The company stated that its President and CEO, Glen Ives, and CFO, David Bell, will deliver Castellum’s presentation at the H.C. Wainwright Global Investment Conference and participate in one-on-one investor meetings.
How can investors request one-on-one meetings with Castellum, Inc. (CTM) management?
Investors interested in one-on-one meetings with Castellum’s management at the conference may contact their H.C. Wainwright representative or email lena.cati@theequitygroup.com, as provided in the company’s announcement.
AI-generated analysis. How Rhea-AI works. Not financial advice.
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): September 9, 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 September 9, 2026, Castellum, Inc. issued a press release announcing that its management will present at a conference on September 15, 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 September 9, 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: September 9, 2026 | By: | /s/ Glen R. Ives | |||||||||||||||
| Name: | Glen R. Ives | ||||||||||||||||
| Title: | Chief Executive Officer (Principal Executive Officer) | ||||||||||||||||
Exhibit 99.1
Castellum to Present at the H.C. Wainwright Global Investment Conference on September 15
VIENNA, Va., Sept. 09, 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 President and CEO, Glen Ives, and CFO, David Bell, will be presenting at the H.C. Wainwright Global Investment Conference on Tuesday, September 15, 2026 at the Lotte New York Palace Hotel.
Management will deliver a company presentation and be available for one-on-one investor meetings throughout the event. Investors interested in scheduling a meeting may contact their H.C. Wainwright representative or send an email to lena.cati@theequitygroup.com.
Event Details
Date: Tuesday, September 15, 2026
Webcast: Castellum Inc’s presentation will be available on H.C. Wainwright’s conference website beginning Friday, September 11 at 7:00 am E.T.
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