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A

$ Value

$0

Shares

100,000

Price

$0

Filed

Nov 13

Insider

Name

McMillen Charles Thomas

Title

CIK

0001332108

Roles

Director

Transaction Details

Transaction Date

2025-11-11

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

100,000

Footnotes

As compensation for his service as an independent member of the Board of Directors, Mr. McMillen received 100,000 stock options granted pursuant to the terms of the Castellum, Inc. Second Amended 2021 Stock Incentive Plan to purchase 100,000 shares of common stock which vest ratably over a period of twenty months commencing December 1, 2025.

Filing Info

Accession No.

0001877939-25-000120

Form Type

4

Issuer CIK

0001877939

McMillen Charles Thomas's History

Date Ticker Type Value
2026-03-25 CTM $21K
2026-03-24 NXST M $0
2026-03-24 NXST M $0
2026-03-19 NXST A $0
2026-03-18 CTM $44K
2025-11-11 CTM A $0
2025-08-21 CTM M $26K
2025-08-20 CTM M $26K

Other Insiders at CTM (90d)

Insider Bought Sold Last
Ives Glen R
President
$8K 2026-03-27
Merriman Andrew
Chief Operating Officer
$4K 2026-03-31
MARTIN TAMMY L
General Counsel and Secretary
2026-03-31
McMillen Charles Thomas $65K 2026-03-25
Bell David T
Chief Financial Officer
2026-03-31