# EDGAR Filing Document

**Accession Number:** 0001877939
**File Stem:** 0001877939-25-000058
**Filing Date:** 2025-6
**Character Count:** 6971
**Document Hash:** e3429b6e1a6c8e2eb5ad2388243ace6c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001877939-25-000058.hdr.sgml**: 20250602

**ACCESSION NUMBER**: 0001877939-25-000058

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20250602

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20250602

**DATE AS OF CHANGE**: 20250602

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Castellum, Inc.
- **CENTRAL INDEX KEY:** 0001877939
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-MANAGEMENT CONSULTING SERVICES [8742]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 274079982
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41526
- **FILM NUMBER:** 251014861

**BUSINESS ADDRESS:**
- **STREET 1:** 1934 OLD GALLOWS ROAD
- **STREET 2:** SUITE 350
- **CITY:** VIENNA
- **STATE:** VA
- **ZIP:** 22182
- **BUSINESS PHONE:** (703) 752-6157

**MAIL ADDRESS:**
- **STREET 1:** 1934 OLD GALLOWS ROAD
- **STREET 2:** SUITE 350
- **CITY:** VIENNA
- **STATE:** VA
- **ZIP:** 22182

?xml version='1.0' encoding='ASCII'? ctm-20250602

**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): June 2, 2025

**<u>CASTELLUM, INC.</u>**

(Exact name of Registrant as specified in its charter)

---

| | | |
|:---|:---|:---|
| **Nevada** | **001-41526** | **27-4079982** |
| (State or other jurisdiction<br>of incorporation) | (Commission<br>File Number) | (IRS Employer<br>Identification No.) |

---

**1934 Old Gallows Road, Suite 350**

**Vienna, VA 22182**

(Address of principal executive offices, including zip code)

**(703) 752-6157**

(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** |
| Common stock, par value $0.0001 per share | CTM | NYSE American LLC |

---

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 June 2, 2025, the Company issued a press release announcing the Company will participate in the "2025 Virtual Tech Conference: Discover the Innovations Reshaping Tomorrow." 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) <u>Exhibits</u>.

---

| | |
|:---|:---|
| ***Exhibit No.*** | ***Exhibit Title*** |
| 99.1 | <u>[Press Release dated June 2, 2025](exhibit991june22025.htm)</u> |
| 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.

---

| | | |
|:---|:---|:---|
| | **<u>CASTELLUM, INC.</u>** | **<u>CASTELLUM, INC.</u>** |
| Date: June 2, 2025 | By: | */s/ Glen R. Ives* |
|  | Name: | Glen R. Ives |
|  | Title: | Chief Executive Officer (Principal Executive Officer) |

---

## Exhibit 99.1

**Exhibit 99.1**

![castellumlogo.jpg](castellumlogo.jpg)

**<u>Castellum, Inc. to Participate in the "2025 Virtual Tech Conference: Discover the Innovations Reshaping Tomorrow" Virtual Conference Presented by Maxim Group LLC on Tuesday, June 3rd – Thursday, June 5th at 9:00 a.m. EDT</u>**

VIENNA, Va., June 02, 2025 (GLOBE NEWSWIRE) -- Castellum, Inc. (NYSE-American: CTM) announces that its Chief Executive Officer, Glen Ives, has been invited to present at the "2025 Virtual Tech Conference: Discover the Innovations Reshaping Tomorrow," presented by Maxim Group LLC, on Tuesday, June 3rd – Thursday, June 5th at 9:00 a.m. EDT.

Castellum, Inc. will be taking part in the "2025 Virtual Tech Conference: Discover the Innovations Reshaping Tomorrow." The rapid evolution of technology is paving the way for disruption across all industries, including healthcare, drones, consumer IoT, business solutions, gaming & entertainment, and more. In Maxim's 2025 Virtual Tech Conference, emerging growth companies will explore how they are expanding their use of Quantum Computing and Artificial Intelligence ('AI") to position themselves for the future. Maxim Senior Analysts will facilitate engaging dialogues with CEOs and key management of diverse companies who have their attention on technology and how it will impact and grow their business.

This conference will be held live on <u>M-Vest.</u> To attend, sign up to become an M-Vest member.

<u>Click here to learn more and reserve your seat</u>

**About <u>Castellum, Inc. (NYSE-American: CTM):</u>**

Castellum, Inc. (NYSE-American: CTM) is a cybersecurity, electronic warfare, and software engineering services company focused on the federal government - <u>https://castellumus.com/</u>.

**About <u>Maxim Group LLC:</u>**

Maxim Group LLC is a full-service investment banking, securities and wealth management firm headquartered in New York. The firm provides a full array of financial services including investment banking; private wealth management; and global institutional equity, fixed-income and derivatives sales & trading, equity research, and prime brokerage services. Maxim Group is a registered broker-dealer with the U.S. Securities and Exchange Commission and the Municipal

------

Securities Rulemaking Board and is a member of FINRA SIPC, and NASDAQ. To learn more about Maxim Group, visit <u>maximgrp.com</u>.

**Contact:**

**Glen Ives**

**President and Chief Executive Officer**

**Phone: (703) 752-6157**

**<u>info@castellumus.com</u>**

**<u>https://castellumus.com</u>**

<br>