MONTGOMERY CHARLES D
SEC Form 4 insider trading activity
MONTGOMERY CHARLES D has filed 4 SEC Form 4 filings (14 transaction rows) across 1 company, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: Sep 30, 2026.
On the most recent filing, MONTGOMERY CHARLES D is listed as Director at ALPHA PRO TECH LTD. Inside the rolling window, MONTGOMERY CHARLES D reported no open-market purchases and 3 open-market sales totaling $263K in APT. The largest disclosed transaction in the window is a sale of 20,000 APT shares on May 12, 2026, worth $125K.
Companies traded
Other insiders at APT
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$263K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has MONTGOMERY CHARLES D made?
MONTGOMERY CHARLES D has filed 4 SEC Form 4 filings (14 transaction rows) across 1 company since 2026.
Which companies does MONTGOMERY CHARLES D trade?
MONTGOMERY CHARLES D has filed SEC Form 4 disclosures for 1 company, including APT.
When was MONTGOMERY CHARLES D's most recent SEC Form 4 filing?
MONTGOMERY CHARLES D's most recent SEC Form 4 filing on Tracefour is dated Sep 30, 2026.
What is MONTGOMERY CHARLES D's total buy and sell value in the current window?
Inside the rolling retention window, MONTGOMERY CHARLES D bought $0 and sold $263K based on SEC Form 4 filings.
What was MONTGOMERY CHARLES D's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 20,000 APT shares on 2026-05-12, worth $125K, per SEC Form 4 filings.