Bell David T
Chief Financial Officer
Bell David T has filed 3 SEC Form 4 filings (3 transaction rows) across 1 company, with disclosures dating back to 2026. 3 of those filings fall inside the rolling window. Most recent filing: Oct 1, 2026.
On the most recent filing, Bell David T is listed as Chief Financial Officer at Castellum, Inc. Inside the rolling window, Bell David T reported 2 open-market purchases totaling $1K in CTM and no open-market sales. The largest disclosed transaction in the window is a purchase of 1,396 CTM shares on Oct 1, 2026, worth $747.
Companies traded
Other insiders at CTM
Insider Buying
$1K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Bell David T made?
Bell David T has filed 3 SEC Form 4 filings (3 transaction rows) across 1 company since 2026.
Which companies does Bell David T trade?
Bell David T has filed SEC Form 4 disclosures for 1 company, including CTM.
When was Bell David T's most recent SEC Form 4 filing?
Bell David T's most recent SEC Form 4 filing on Tracefour is dated Oct 1, 2026.
What is Bell David T's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Bell David T is listed as Chief Financial Officer.
What is Bell David T's total buy and sell value in the current window?
Inside the rolling retention window, Bell David T bought $1K and sold $0 based on SEC Form 4 filings.
What was Bell David T's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 1,396 CTM shares on 2026-10-01, worth $747, per SEC Form 4 filings.