David T. Bell

Companies

• Castellum, Inc.Chief financial officer Oct 12, 2022 to now¹
• Castellum, Inc.Officer Apr 3, 2023 to Apr 3, 2023²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• CCastellum, Inc. CTM17,255 shares³$9.8K at $0.57Jul 1, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jul 1, 2026Bought 1,202 shares at $0.61 of Castellum, Inc.³
• Mar 31, 2026Granted 1,329 shares at $0.45 of Castellum, Inc.⁴
• Nov 28, 2022Bought 14,724 shares at $10,388.00 of Castellum, Inc.⁵
• Nov 28, 2022Sold 14,724 shares at $10,388.00 of Castellum, Inc.⁶