Castellum, Inc. — insider transactions

2 transactions on record · CIK 1877939

Aggregates

computed from the filings below

Purchases, 12m

2

count of open-market buys

Sales, 12m

0

count of open-market sales

Buy / sell ratio, 12m

—

no sales recorded

Distinct insiders, 12m

1

Bought, 3m

$31K

Sold, 3m

$0

Median disclosure lag

0.0 d

trade date to filing date

Largest single trade, 24m

$24.8K

2026-09-09

Director share, 12m

0.0%

of transactions where role is stated

Current run

2 buys

consecutive same-direction transactions

Net 3m flow

$31K

purchases minus sales

Total on record

2

Transactions

2 most recent shown

Disclosed	Traded	Lag, d	Insider	Role	Transaction	Shares	Price	Value	Source
2026-09-09	2026-09-09	0	Merriman Andrew	Chief Operating Officer	Open market purchase	40,000	$0.62	$24.8K	filing
2026-09-09	2026-09-09	0	Merriman Andrew	Chief Operating Officer	Open market purchase	10,000	$0.62	$6.2K	filing

Source: U.S. Securities and Exchange Commission, EDGAR

Castellum, Inc. insider transactions — 2 filings on record — Tapewire