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Castellum, Inc.

CTM Net selling

CIK 0001877939 #4643 in the set updated 17 Sep 2026

Bought (12 mo)

$45.51K

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$768.31K

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$768.31K

14 of 14 sales

Net

−$722.80K

−$722.80K against sales at will

By person

7 insiders · 24 transactions

0.4×

Glen R. Ives holds only 0.4 times base salary in stock. $124.54K of shares against $304.50K in salary for 2025.

Salary from the company's own proxy. The shares are what Glen R. Ives last reported holding, valued at $0.62, the price Common Stock was last bought or sold at on the open market here, on 9 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

WRIGHT JAY O

General Counsel, Secretary

—

$703.08K (12)

−$703.08K

7,134,973

7.53%

$4.42M

−28.8%

McMillen Charles Thomas

Director

—

$65.23K (2)

−$65.23K

231,015

0.2437%

$143.23K

+153.9%

Merriman Andrew

Chief Operating Officer

$35.39K (5)

—

+$35.39K

588,531

0.6209%

$364.89K

+10.8%

Ives Glen R

President

$8.65K (3)

—

+$8.65K

200,878

0.2119%

$124.54K

+7.1%

Bell David T

Chief Financial Officer

$735.62 (1)

—

+$735.62

17,255

0.0182%

$10.70K

+17.2%

MARTIN TAMMY L

General Counsel and Secretary

$735.62 (1)

—

+$735.62

15,031

0.0159%

$9.32K

+20.2%

Fuller Mark C

Former Officer and Affiliate

—

6,113,659

6.45%

$3.79M

−20.2%

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 28

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 14

Transactions with no price 0

Shares from compensation/vesting 3,987

History held since 20 Oct 2022