Ronald L Verkleeren $GLW SEC Form 4 Insider Trading

Ronald L Verkleeren has filed a total of 2 insider trades in $GLW since 2021. Their most recent trade was a sale of 10,000 shares, made on May 13, 2026. Their largest trade was a sale of 21,000 shares, made on Dec 10, 2025. We estimate that they now own 48,143 shares of $GLW, worth an estimated $8.5 million.

Insider Trading at $GLW

There have been a total of 120 insider trades reported at $GLW since 2021, with 2,937 shares purchased and 2.6 million shares sold. The most active insider traders in $GLW stock have been Wendell P Weeks, Michael Alan Bell, and Lewis A Steverson. The most recent trade was a sale of 100,000 shares reported by WENDELL P WEEKS (Chairman, CEO and President), made on Jun 09, 2026.

$GLW Executives and Stock Owners with Insider Trades

• Wendell P Weeks, Chairman and CEO

• Michael Alan Bell, Senior VP & GM, Optical Comm.

• Lewis A Steverson, EVP and CLAO

• Edward A Schlesinger, Exec. Vice President and CFO

• John Z Zhang, Exec. Vice President & CCDO

• Jeffrey W Evenson, Exec. VP & Chief Strategy Off

• John P Jr Bayne, SVP &GM, Mobile Consumer Elec.

• Soumya Seetharam, Senior Vice President & CDIO

• Robert P. France, Senior VP, Human Resources

• Avery H Iii Nelson, Executive Vice President & COO

• Martin J Curran, Exec. VP & Innovation Officer

• Lewis A Steverson, Vice Chairman, EVP and CLAO

• Lawrence D Mcrae, Vice Chairman & Corp. Dev. Off

• Li Fang, SVP, Corning Intl & NBD, Solar

• Jaymin Amin, SVP and Chief Tech. Officer

• Eric S Musser, President

• Eric S Musser, President and COO

• Ronald L Verkleeren, SVP Emerging Innovations Group

• David L Morse, Exec. VP & Chief Tech. Officer

• John Z Zhang, Senior VP & GM, Display

• Stefan Becker, SVP, Finance & Corp Controller

• Stefan Becker, SVP, Finance & Controller

• Cheryl C Capps, SVP & Chief Supply Chain Off.

• Li Fang, President & GM, International

• John Z Zhang, SVP&GM Display, MCE & Asia

• Michael Paul O'Day, SVP and GM, Optical Comm.

• John Z Zhang, SVP&GM Display & Corning Asia

• Michelle L Gullo, Senior Vice President & CHRO

• Jordana Daryl Kammerud, SVP

• John Z Zhang, Sr VP&GM Display &Corning Asia

• John Z Zhang, SVP&GM Glass Innov. & Asia

• Wendell P Weeks, Chairman, CEO and President

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.