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M

Merriman Andrew

Chief Operating Officer

Open-market buys

6

$36K total

Open-market sells

0

$0 total

Tracking since

Mar 2026

Activity timeline

Open-market buy — $747

Castellum, Inc. · Oct 1, 2026

Open-market buy — $6K

Castellum, Inc. · Sep 9, 2026

Open-market trades from the last two years.

Holdings as last reported

589,927 Common Stock in CTM

Held directly · as of 2026-10-01

275,000 Stock Options in CTM

Held directly · as of 2025-11-11

Companies touched

Castellum, Inc.