Merriman Andrew
Chief Operating Officer
Merriman Andrew has filed 6 SEC Form 4 filings (7 transaction rows) across 1 company, with disclosures dating back to 2026. 6 of those filings fall inside the rolling window. Most recent filing: Oct 1, 2026.
On the most recent filing, Merriman Andrew is listed as Chief Operating Officer at Castellum, Inc. Inside the rolling window, Merriman Andrew reported 5 open-market purchases totaling $36K in CTM and no open-market sales. The largest disclosed transaction in the window is a purchase of 50,000 CTM shares on Sep 9, 2026, worth $31K.
Companies traded
Other insiders at CTM
Insider Buying
$36K
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 Merriman Andrew made?
Merriman Andrew has filed 6 SEC Form 4 filings (7 transaction rows) across 1 company since 2026.
Which companies does Merriman Andrew trade?
Merriman Andrew has filed SEC Form 4 disclosures for 1 company, including CTM.
When was Merriman Andrew's most recent SEC Form 4 filing?
Merriman Andrew's most recent SEC Form 4 filing on Tracefour is dated Oct 1, 2026.
What is Merriman Andrew's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Merriman Andrew is listed as Chief Operating Officer.
What is Merriman Andrew's total buy and sell value in the current window?
Inside the rolling retention window, Merriman Andrew bought $36K and sold $0 based on SEC Form 4 filings.
What was Merriman Andrew's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 50,000 CTM shares on 2026-09-09, worth $31K, per SEC Form 4 filings.