Verkleeren Ronald L
SVP Emerging Innovations Group
Verkleeren Ronald L has filed 8 SEC Form 4 filings (19 transaction rows) across 1 company, with disclosures dating back to 2025. 8 of those filings fall inside the rolling window. Most recent filing: May 14, 2026.
On the most recent filing, Verkleeren Ronald L is listed as SVP Emerging Innovations Group at CORNING INC /NY. Inside the rolling window, Verkleeren Ronald L reported no open-market purchases and 2 open-market sales totaling $4.1M in GLW. The largest disclosed transaction in the window is a sale of 10,000 GLW shares on May 13, 2026, worth $2.1M.
Companies traded
Other insiders at GLW
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$4.1M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Verkleeren Ronald L made?
Verkleeren Ronald L has filed 8 SEC Form 4 filings (19 transaction rows) across 1 company since 2025.
Which companies does Verkleeren Ronald L trade?
Verkleeren Ronald L has filed SEC Form 4 disclosures for 1 company, including GLW.
When was Verkleeren Ronald L's most recent SEC Form 4 filing?
Verkleeren Ronald L's most recent SEC Form 4 filing on Tracefour is dated May 14, 2026.
What is Verkleeren Ronald L's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Verkleeren Ronald L is listed as SVP Emerging Innovations Group.
What is Verkleeren Ronald L's total buy and sell value in the current window?
Inside the rolling retention window, Verkleeren Ronald L bought $0 and sold $4.1M based on SEC Form 4 filings.
What was Verkleeren Ronald L's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 10,000 GLW shares on 2026-05-13, worth $2.1M, per SEC Form 4 filings.