Ronald L Verkleeren $GLW SEC Form 4 Insider Trading

Ronald L Verkleeren has filed a total of 1 insider trades in $GLW since 2021. Their most recent trade was a sale of 21,000 shares, made on Dec 10, 2025. Their largest trade was a sale of 21,000 shares, made on Dec 10, 2025. We estimate that they now own 66,654 shares of $GLW, worth an estimated $11.0 million.

Insider Trading at $GLW

There have been a total of 114 insider trades reported at $GLW since 2021, with 2,937 shares purchased and 2.4 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 1,531 shares reported by John Z Zhang (Exec. Vice President & CCDO), made on Feb 12, 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

• 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

• John Z Zhang, Exec. Vice President & CCDO

• Martin J Curran, Exec. VP & Innovation Officer

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

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

• Lewis A Steverson, Vice Chairman, EVP and CLAO

• Avery H Iii Nelson, Executive Vice President & COO

• Eric S Musser, President and COO

• Eric S Musser, President

• John Z Zhang, Senior VP & GM, Display

• Stefan Becker, SVP, Finance & Corp Controller

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

• Li Fang, President & GM, International

• Stefan Becker, SVP, Finance & Controller

• Jaymin Amin, SVP and Chief Tech. Officer

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

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

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

• Ronald L Verkleeren, SVP Emerging Innovations Group

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

• Michelle L Gullo, Senior Vice President & CHRO

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

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

• Jordana Daryl Kammerud, SVP

*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.