Transaction #28743 · Form 4 · 0001877939-26-000084
Castellum, Inc. · Purchase · Common Stock
Castellum, Inc. · Transacted October 1, 2026 · Filed October 1, 2026
What does this filing report?
An SEC Form 4 filing for Castellum, Inc. records a purchase involving Common Stock on October 1, 2026. The reported quantity was 1,700. The filing date is October 1, 2026. This is one transaction record; amounts are not allocated among any joint reporting owners.
The acquisition category describes how securities were received. It does not by itself establish a cash purchase of common stock. Read the transaction code definitionsand the original filing before interpreting the amounts.
Transaction details
- Company
- Castellum, Inc.
- Company CIK
- 0001877939
- Security type
- Non-derivative
- Acquisition type
- Purchase · Code P
- Quantity acquired
- 1,700
- Reported price
- 0.5352 · See footnotes
- Reference value
- 909.84
- Currency
- Currency not specified
- Ownership
- Direct
- Holdings after transaction
- 202,578
- Ownership description
- Not reported
- SEC acceptance time
- Oct 1, 2026, 4:08 PM EDT
- 10b5-1 indication
- Not indicated
Reference value is reported quantity × reported price. It is not a confirmed cash payment or an estimate of a derivative's economic value. A missing currency is not assumed to be USD.
Reporting owners
- Ives Glen R ↗
President · Director · Chief Executive Officer
CIK 0001947023
These are the reporting owners named in the filing. Quantities and amounts are not allocated among co-reporters. Roles reflect this filing, not a current profile.
Company listings
The linked listing is identified separately from other current company listings.
Filing footnotes & remarks
- F1
- Pursuant to the terms of the Castellum, Inc. 2025 Employee Stock Purchase Plan, the reporting person purchased 1,700 shares of common stock of the Registrant. The per share purchase price was calculated at a discount of fifteen percent to the closing price of the Registrant's common stock as quoted on the NYSE American LLC on September 30, 2026.
Footnotes are reproduced as plain text from the current source filing. For the full context, read the original SEC filing.
This record was updated Eastern Time. This is the stored record update time, not the transaction date. Report a correction.