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C

CTM

NYSE

Castellum, Inc.

Latest disclosureOctober 1, 2026
Insider score Why 12?
12/ 100
Qualifying buys · 30d
$30.97K

13 purchases · 1 sales

Price by TradingViewDelayed quote from TradingView, for viewing only. It does not power Whale Atlas scores or alerts. If the quote does not load, open the TradingView link.

Insider transactions 18

Limited filing history
All18Buying13Selling1Other4
Filters

Last 30 daysInsiders bought $30.97K · 1 buyer, led by Andrew Merriman (Chief Operating Officer) with $30.97K. No qualifying insider sales.

4 of 18 trades · March 25, 2026 – October 1, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.
Award disclosed

Glen R. Ives

President

Stock Options

Derivative security · not the ordinary share price.

Value context
Unavailable
Reported price
Price not reported
Traded July 1, 2026Filed July 2, 2026SEC filing
Award disclosed

Tammy L. Martin

General Counsel and Secretary

Common Stock

Value context
$603.9
Reported price
$0.4544 / share
Traded March 31, 2026Filed March 31, 2026SEC filing
Award disclosed

David T. Bell

Chief Financial Officer

Common Stock

Value context
$603.9
Reported price
$0.4544 / share
Traded March 31, 2026Filed March 31, 2026SEC filing
Award disclosed

Andrew Merriman

Chief Operating Officer

Common Stock

Value context
$603.9
Reported price
$0.4544 / share
Traded March 31, 2026Filed March 31, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
PresidentStock OptionsGrant or awardDerivative units773,630Price not reportedUnavailableJul 1Filed Jul 2 · 1d laterSEC filing
General Counsel and SecretaryCommon StockGrant or award1,329$0.45 / share$603.9Mar 31Filed Mar 31 · 0d laterSEC filing
Chief Financial OfficerCommon StockGrant or award1,329$0.45 / share$603.9Mar 31Filed Mar 31 · 0d laterSEC filing
Chief Operating OfficerCommon StockGrant or award1,329$0.45 / share$603.9Mar 31Filed Mar 31 · 0d laterSEC filing

Congress transactions 0

All Congress filings
No disclosed congressional trades for CTM in the imported filings.

This reflects the filings imported so far, not a complete trading history.

Explore furtherTechnical lab Company financials Test a strategy Compare company

Why this buying score?

Qualifying common-equity purchase value

$27,875 of common-equity purchase value after transaction-age decay across 180 days.

+6 pts

Distinct buying groups

1 distinct reporting-owner group(s). Joint rows count once; identity is not proof of discretion.

+6 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0001877939
Latest public acceptance
Oct 1, 2026, 08:09 PM UTC
Score calculated
Oct 7, 2026, 12:11 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.