KUPINSKY STUART
EVP, CLO & Corp Sec
KUPINSKY STUART has filed 7 SEC Form 4 filings (8 transaction rows) across 1 company, with disclosures dating back to 2026. 7 of those filings fall inside the rolling window. Most recent filing: Sep 23, 2026.
On the most recent filing, KUPINSKY STUART is listed as EVP, CLO & Corp Sec at MERCURY SYSTEMS INC. Inside the rolling window, KUPINSKY STUART reported no open-market purchases and 6 open-market sales totaling $767K in MRCY. The largest disclosed transaction in the window is a sale of 2,287 MRCY shares on Feb 17, 2026, worth $191K.
Companies traded
Other insiders at MRCY
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$767K
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has KUPINSKY STUART made?
KUPINSKY STUART has filed 7 SEC Form 4 filings (8 transaction rows) across 1 company since 2026.
Which companies does KUPINSKY STUART trade?
KUPINSKY STUART has filed SEC Form 4 disclosures for 1 company, including MRCY.
When was KUPINSKY STUART's most recent SEC Form 4 filing?
KUPINSKY STUART's most recent SEC Form 4 filing on Tracefour is dated Sep 23, 2026.
What is KUPINSKY STUART's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, KUPINSKY STUART is listed as EVP, CLO & Corp Sec.
What is KUPINSKY STUART's total buy and sell value in the current window?
Inside the rolling retention window, KUPINSKY STUART bought $0 and sold $767K based on SEC Form 4 filings.
What was KUPINSKY STUART's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 2,287 MRCY shares on 2026-02-17, worth $191K, per SEC Form 4 filings.