Mastrocola David John
SEC Form 4 insider trading activity
Mastrocola David John has filed 2 SEC Form 4 filings (4 transaction rows) across 1 company, with disclosures dating back to 2025. 2 of those filings fall inside the rolling window. Most recent filing: Mar 13, 2026.
On the most recent filing, Mastrocola David John is listed as Director at Cooper-Standard Holdings Inc. Inside the rolling window, Mastrocola David John reported 4 open-market purchases totaling $266K in CPS and no open-market sales. The largest disclosed transaction in the window is a purchase of 3,391 CPS shares on Mar 13, 2026, worth $101K.
Companies traded
Other insiders at CPS
Insider Buying
$266K
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 Mastrocola David John made?
Mastrocola David John has filed 2 SEC Form 4 filings (4 transaction rows) across 1 company since 2025.
Which companies does Mastrocola David John trade?
Mastrocola David John has filed SEC Form 4 disclosures for 1 company, including CPS.
When was Mastrocola David John's most recent SEC Form 4 filing?
Mastrocola David John's most recent SEC Form 4 filing on Tracefour is dated Mar 13, 2026.
What is Mastrocola David John's total buy and sell value in the current window?
Inside the rolling retention window, Mastrocola David John bought $266K and sold $0 based on SEC Form 4 filings.
What was Mastrocola David John's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 3,391 CPS shares on 2026-03-13, worth $101K, per SEC Form 4 filings.