COLELLA GERALD G
SEC Form 4 insider trading activity
COLELLA GERALD G has filed 4 SEC Form 4 filings (11 transaction rows) across 2 companies, including CMCO, MKSI, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: Aug 19, 2026.
On the most recent filing, COLELLA GERALD G is listed as Director at MKS INC. Inside the rolling window, COLELLA GERALD G reported no open-market purchases and 3 open-market sales totaling $11.7M in MKSI. The largest disclosed transaction in the window is a sale of 20,000 MKSI shares on May 27, 2026, worth $6.7M.
Companies traded
Other insiders at CMCO
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$11.7M
reported sales (SEC code S)
Companies
2
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has COLELLA GERALD G made?
COLELLA GERALD G has filed 4 SEC Form 4 filings (11 transaction rows) across 2 companies, including CMCO, MKSI since 2026.
Which companies does COLELLA GERALD G trade?
COLELLA GERALD G has filed SEC Form 4 disclosures for 2 companies, including CMCO, MKSI.
When was COLELLA GERALD G's most recent SEC Form 4 filing?
COLELLA GERALD G's most recent SEC Form 4 filing on Tracefour is dated Aug 19, 2026.
What is COLELLA GERALD G's total buy and sell value in the current window?
Inside the rolling retention window, COLELLA GERALD G bought $0 and sold $11.7M based on SEC Form 4 filings.
What was COLELLA GERALD G's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 20,000 MKSI shares on 2026-05-27, worth $6.7M, per SEC Form 4 filings.