Castellum, Inc.

CTM

$0.60

+5.62%

N/A+$0.03

Technology

Information Technology Services

AMEX

Active Trading

Castellum, Inc. is a firm specializing in providing advanced services across critical domains such as cybersecurity, information technology, electronic warfare, and both ...

Insider Transactions of CTM

Acquisitions (A)

Since Mar 27, 2026

Disposals (D)

Since Mar 27, 2026

Monthly shares of acquisitions/disposals with close price trend (shared daily price source)

Insider Trading Snapshot

Date	Executive	Title	Security	Side	Shares	Price
Jul 1, 2026	Merriman Andrew	officer: Chief Operating Officer	Common Stock	A	1,202	$0.61
Jul 1, 2026	Bell David T	officer, other: Chief Financial Officer	Common Stock	A	1,202	$0.61
Jul 1, 2026	MARTIN TAMMY L	officer: General Counsel and Secretary	Common Stock	A	1,202	$0.61
Jul 1, 2026	Ives Glen R	officer, other: President	Stock Options	A	773,630	$0.73
Jul 1, 2026	Ives Glen R	officer, other: President	Common Stock	A	1,262	$0.61

Insider Trading Snapshot

Acquisitions (A)

Disposals (D)

Total Shares Bought

786,485

Total Shares Sold

Monthly Insider Activity

Monthly shares of acquisitions/disposals with close price trend (shared daily price source)

Transactions by Title - Shares

X-axis: shares, sorted by total shares desc

Transactions by Title - Counts

X-axis: counts, sorted by A+D counts desc

Key People: Buy/Sell Activity and Price

Merriman Andrew

officer: Chief Operating Officer • 3 txns

Ives Glen R

officer, other: President • 3 txns

Bell David T

officer, other: Chief Financial Officer • 2 txns

MARTIN TAMMY L

officer: General Counsel and Secretary • 2 txns

Transactions Table

Date	Executive	Title	Security	Side	Shares	Price	Value
Jul 1, 2026	Merriman Andrew	officer: Chief Operating Officer	Common Stock	A	1,202	$0.61	$735.62
Jul 1, 2026	Bell David T	officer, other: Chief Financial Officer	Common Stock	A	1,202	$0.61	$735.62
Jul 1, 2026	MARTIN TAMMY L	officer: General Counsel and Secretary	Common Stock	A	1,202	$0.61	$735.62
Jul 1, 2026	Ives Glen R	officer, other: President	Stock Options	A	773,630	$0.73	$564,749.90
Jul 1, 2026	Ives Glen R	officer, other: President	Common Stock	A	1,262	$0.61	$772.34
Mar 31, 2026	MARTIN TAMMY L	officer: General Counsel and Secretary	Common Stock	A	1,329	$0.45	$603.90
Mar 31, 2026	Bell David T	officer, other: Chief Financial Officer	Common Stock	A	1,329	$0.45	$603.90
Mar 31, 2026	Merriman Andrew	officer: Chief Operating Officer	Common Stock	A	1,329	$0.45	$603.90
Mar 27, 2026	Ives Glen R	officer, other: President	Common Stock	A	2,000	$0.62	$1,231.40
Mar 27, 2026	Merriman Andrew	officer: Chief Operating Officer	Common Stock	A	2,000	$0.64	$1,285.20

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