Andrew Merriman

Chief Operating Officer

Chief Operating Officer at Castellum, Inc., filing insider transactions between 2026-03-18 and 2026-03-27.

Total Purchases

$4K

2 transactions

Total Sales

—

0 transactions

Companies Traded

1

2 total filings

Active Since

2026-03-18

Last: 2026-03-27

Companies

Castellum, Inc.

Other Reporting Insiders at Castellum, Inc.

Transaction History

Date	Ticker	Type	Shares	Price	Value	Owned After
2026-03-27	CTM	Purchase	2,000	$0.64	$1K	536.0K	SEC ↗
2026-03-18	CTM	Purchase	3,000	$0.80	$2K	534.0K	SEC ↗

Andrew Merriman (Castellum, Inc.) Insider Trades | Tormere