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Company

Castellum, Inc.

CTM · CIK 0001877939

SEC FORM 4
$24,772.00

Castellum, Inc. (CTM)

Purchase of 40,000 shares at $0.6193 per share.

Reporting Person Merriman Andrew · Officer Title Chief Operating Officer · Transaction Code P

Traded Sep 9, 2026 · Disclosed Sep 9, 2026

Source: SEC Form 4 · 0001877939-26-000079 · filed 2026-09-09 · View filing →

SEC FORM 4
$6,200.00

Castellum, Inc. (CTM)

Purchase of 10,000 shares at $0.62 per share.

Reporting Person Merriman Andrew · Officer Title Chief Operating Officer · Transaction Code P

Traded Sep 9, 2026 · Disclosed Sep 9, 2026

Source: SEC Form 4 · 0001877939-26-000079 · filed 2026-09-09 · View filing →