CTM
Castellum, Inc. · 18 Form 4 · free tier: 48h delay
Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).
For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.
Recent Form 4 trades
Open-market purchases and sales
1 trade in the last 48h is Pro-only
••••••••••••
CTM · Trade · Nov 10, 2026 · Filed · Nov 10, 2026
$•••••
CTM · Trade · Oct 1, 2026 · Filed · Oct 1, 2026 · Castellum, Inc.
$747
1,396 sh
CTM · Trade · Oct 1, 2026 · Filed · Oct 1, 2026 · Castellum, Inc.
$910
1,700 sh
CTM · Trade · Oct 1, 2026 · Filed · Oct 1, 2026 · Castellum, Inc.
$747
1,396 sh
CTM · Trade · Oct 1, 2026 · Filed · Oct 1, 2026 · Castellum, Inc.
$747
1,396 sh
CTM · Trade · Sep 9, 2026 · Filed · Sep 9, 2026 · Castellum, Inc.
$30,972
50,000 sh · 2 tx
CTM · Trade · Jul 1, 2026 · Filed · Jul 2, 2026 · Castellum, Inc.
$736
1,202 sh
CTM · Trade · Jul 1, 2026 · Filed · Jul 2, 2026 · Castellum, Inc.
$772
1,262 sh
CTM · Trade · Jul 1, 2026 · Filed · Jul 2, 2026 · Castellum, Inc.
$736
1,202 sh
CTM · Trade · Jul 1, 2026 · Filed · Jul 2, 2026 · Castellum, Inc.
$736
1,202 sh
CTM · Trade · Mar 27, 2026 · Filed · Mar 27, 2026 · Castellum, Inc.
$1,231
2,000 sh
CTM · Trade · Mar 27, 2026 · Filed · Mar 27, 2026 · Castellum, Inc.
$1,285
2,000 sh
CTM · Trade · Mar 26, 2026 · Filed · Mar 26, 2026 · Castellum, Inc.
$6,649
10,000 sh
CTM · Trade · Mar 25, 2026 · Filed · Mar 27, 2026 · filed 2 days after trade · Castellum, Inc.
$21,129
30,000 sh
CTM · Trade · Mar 18, 2026 · Filed · Mar 20, 2026 · filed 2 days after trade · Castellum, Inc.
$44,099
55,000 sh
CTM · Trade · Mar 18, 2026 · Filed · Mar 18, 2026 · Castellum, Inc.
$2,395
3,000 sh
CTM · Trade · Dec 19, 2025 · Filed · Dec 22, 2025 · filed 3 days after trade · Castellum, Inc.
$31,500
30,000 sh