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132 filings · most recent first

GLW Form 4 Insider Filings

Over the trailing 90 days, GLW insiders sold a net $3.5M in discretionary open-market trades (2 sellers), across 7 Form 4 transactions by 6 insiders.

2026-09-08Gullo Michelle L Files Corning Glw Form 4 September 04 2026 2026-08-31Steverson Lewis A Files Corning Glw Form 4 August 28 2026 2026-07-01Martin Kevin J Files Corning Glw Form 4 June 30 2026 2026-07-01Ferguson Roger W Jr Files Corning Glw Form 4 June 30 2026 2026-07-01Cummings Robert F Jr Files Corning Glw Form 4 June 30 2026 2026-07-01Burns Stephanie Files Corning Glw Form 4 June 30 2026 2026-06-23Gullo Michelle L Files Corning Glw Form 4 June 22 2026 2026-06-09Weeks Wendell P Files Corning Glw Form 4 June 09 2026 2026-05-26Amin Jaymin Files Corning Glw Form 4 May 22 2026 2026-05-18Nelson Avery H Iii Files Corning Glw Form 4 May 15 2026 2026-05-15Fang Li Files Corning Glw Form 4 May 14 2026 2026-05-14Verkleeren Ronald L Files Corning Glw Form 4 May 13 2026 2026-05-14Becker Stefan Files Corning Glw Form 4 May 13 2026 2026-05-12Tillman Michaune D Files Corning Glw Form 4 May 11 2026 2026-05-12Seetharam Soumya Files Corning Glw Form 4 May 11 2026 2026-05-12Zhang John Z Files Corning Glw Form 4 May 11 2026 2026-05-08Steverson Lewis A Files Corning Glw Form 4 May 08 2026 2026-05-08Gullo Michelle L Files Corning Glw Form 4 May 08 2026 2026-05-08Becker Stefan Files Corning Glw Form 4 May 08 2026 2026-05-07Schlesinger Edward A Files Corning Glw Form 4 May 07 2026 2026-05-06Zhang John Z Files Corning Glw Form 4 May 06 2026 2026-05-05Tillman Michaune D Files Corning Glw Form 4 May 04 2026 2026-05-01Becker Stefan Files Corning Glw Form 4 April 29 2026 2026-04-29Oday Michael Paul Files Corning Glw Form 4 April 28 2026 2026-04-16Weeks Wendell P Files Corning Glw Form 4 April 15 2026 2026-04-16Zhang John Z Files Corning Glw Form 4 April 15 2026 2026-04-16Verkleeren Ronald L Files Corning Glw Form 4 April 15 2026 2026-04-16Steverson Lewis A Files Corning Glw Form 4 April 15 2026 2026-04-16Seetharam Soumya Files Corning Glw Form 4 April 15 2026 2026-04-16Schlesinger Edward A Files Corning Glw Form 4 April 15 2026 2026-04-16Oday Michael Paul Files Corning Glw Form 4 April 15 2026 2026-04-16Nelson Avery H Iii Files Corning Glw Form 4 April 15 2026 2026-04-16Kammerud Jordana Daryl Files Corning Glw Form 4 April 15 2026 2026-04-16Gullo Michelle L Files Corning Glw Form 4 April 15 2026 2026-04-16Becker Stefan Files Corning Glw Form 4 April 15 2026 2026-04-16Amin Jaymin Files Corning Glw Form 4 April 15 2026 2026-04-02Weeks Wendell P Files Corning Glw Form 4 April 01 2026 2026-04-02Zhang John Z Files Corning Glw Form 4 April 01 2026 2026-04-02Verkleeren Ronald L Files Corning Glw Form 4 April 01 2026 2026-04-02Tillman Michaune D Files Corning Glw Form 4 April 01 2026 2026-04-02Seetharam Soumya Files Corning Glw Form 4 April 01 2026 2026-04-02Schlesinger Edward A Files Corning Glw Form 4 April 01 2026 2026-04-02Oday Michael Paul Files Corning Glw Form 4 April 01 2026 2026-04-02Nelson Avery H Iii Files Corning Glw Form 4 April 01 2026 2026-04-02Gullo Michelle L Files Corning Glw Form 4 April 01 2026 2026-04-02Steverson Lewis A Files Corning Glw Form 4 April 01 2026 2026-04-02Becker Stefan Files Corning Glw Form 4 April 01 2026 2026-04-02Amin Jaymin Files Corning Glw Form 4 April 01 2026 2026-04-01Martin Kevin J Files Corning Glw Form 4 March 31 2026 2026-04-01Ferguson Roger W Jr Files Corning Glw Form 4 March 31 2026 2026-04-01Cummings Robert F Jr Files Corning Glw Form 4 March 31 2026 2026-04-01Burns Stephanie Files Corning Glw Form 4 March 31 2026 2026-02-27Weeks Wendell P Files Corning Glw Form 4 February 26 2026 2026-02-13Gullo Michelle L Files Corning Glw Form 4 February 12 2026 2026-02-12Zhang John Z Files Corning Glw Form 4 February 12 2026 2026-02-12Ferguson Roger W Jr Files Corning Glw Form 4 February 11 2026 2026-02-12Craig Pamela J Files Corning Glw Form 4 February 11 2026 2026-02-12Brun Leslie A Files Corning Glw Form 4 February 11 2026 2026-02-12Cummings Robert F Jr Files Corning Glw Form 4 February 11 2026 2026-02-12Burns Stephanie Files Corning Glw Form 4 February 11 2026 2026-02-12Badani Ami Files Corning Glw Form 4 February 11 2026 2026-02-12French Thomas D Files Corning Glw Form 4 February 11 2026 2026-02-12Huttenlocher Daniel P Files Corning Glw Form 4 February 11 2026 2026-02-12Nelson Avery H Iii Files Corning Glw Form 4 February 11 2026 2026-02-12Martin Kevin J Files Corning Glw Form 4 February 11 2026 2026-02-11Zhang John Z Files Corning Glw Form 4 February 09 2026 2026-02-11Verkleeren Ronald L Files Corning Glw Form 4 February 09 2026 2026-02-11Seetharam Soumya Files Corning Glw Form 4 February 09 2026 2026-02-11Steverson Lewis A Files Corning Glw Form 4 February 09 2026 2026-02-11Schlesinger Edward A Files Corning Glw Form 4 February 09 2026 2026-02-11Weeks Wendell P Files Corning Glw Form 4 February 09 2026 2026-02-11Oday Michael Paul Files Corning Glw Form 4 February 09 2026 2026-02-11Nelson Avery H Iii Files Corning Glw Form 4 February 09 2026 2026-02-11Gullo Michelle L Files Corning Glw Form 4 February 09 2026 2026-02-11Fang Li Files Corning Glw Form 4 February 09 2026 2026-02-11Becker Stefan Files Corning Glw Form 4 February 09 2026 2026-02-11Amin Jaymin Files Corning Glw Form 4 February 09 2026 2026-02-09Kammerud Jordana Daryl Files Corning Glw Form 4 February 09 2026 2026-02-09Musser Eric S Files Corning Glw Form 4 February 09 2026 2026-02-06Verkleeren Ronald L Files Corning Glw Form 4 February 04 2026 2026-02-06Seetharam Soumya Files Corning Glw Form 4 February 04 2026 2026-02-06Becker Stefan Files Corning Glw Form 4 February 04 2026 2026-02-06Schlesinger Edward A Files Corning Glw Form 4 February 04 2026 2026-02-06Oday Michael Paul Files Corning Glw Form 4 February 04 2026 2026-02-06Musser Eric S Files Corning Glw Form 4 February 04 2026 2026-02-06Kammerud Jordana Daryl Files Corning Glw Form 4 February 04 2026 2026-02-06Tillman Michaune D Files Corning Glw Form 4 February 04 2026 2026-02-06Nelson Avery H Iii Files Corning Glw Form 4 February 04 2026 2026-02-06Gullo Michelle L Files Corning Glw Form 4 February 04 2026 2026-02-06Amin Jaymin Files Corning Glw Form 4 February 04 2026 2026-02-06Zhang John Z Files Corning Glw Form 4 February 04 2026 2026-02-06Steverson Lewis A Files Corning Glw Form 4 February 04 2026 2026-02-06Weeks Wendell P Files Corning Glw Form 4 February 04 2026 2026-02-05Fang Li Files Corning Glw Form 4 February 04 2026 2026-02-02Oday Michael Paul Files Corning Glw Form 4 February 02 2026 2026-02-02Musser Eric S Files Corning Glw Form 4 February 02 2026 2026-01-30Gullo Michelle L Files Corning Glw Form 4 January 29 2026 2026-01-29Schlesinger Edward A Files Corning Glw Form 4 January 29 2026 2026-01-20Kammerud Jordana Daryl Files Corning Glw Form 4 January 15 2026 2026-01-06Oday Michael Paul Files Corning Glw Form 4 January 02 2026 2026-01-06Schlesinger Edward A Files Corning Glw Form 4 January 02 2026 2026-01-06Steverson Lewis A Files Corning Glw Form 4 January 02 2026 2026-01-06Amin Jaymin Files Corning Glw Form 4 January 02 2026 2026-01-06Gullo Michelle L Files Corning Glw Form 4 January 02 2026 2026-01-06Weeks Wendell P Files Corning Glw Form 4 January 02 2026 2026-01-06Verkleeren Ronald L Files Corning Glw Form 4 January 02 2026 2026-01-06Nelson Avery H Iii Files Corning Glw Form 4 January 02 2026 2026-01-05Martin Kevin J Files Corning Glw Form 4 December 31 2025 2026-01-05Ferguson Roger W Jr Files Corning Glw Form 4 December 31 2025 2026-01-05Cummings Robert F Jr Files Corning Glw Form 4 December 31 2025 2026-01-05Burns Stephanie Files Corning Glw Form 4 December 31 2025 2025-12-30Verkleeren Ronald L Files Corning Glw Form 4 December 19 2025 2025-12-18Oday Michael Paul Files Corning Glw Form 4 December 15 2025 2025-12-18Verkleeren Ronald L Files Corning Glw Form 4 December 10 2025 2025-12-18Seetharam Soumya Files Corning Glw Form 4 December 10 2025 2025-12-18Seetharam Soumya Files Corning Glw Form 4 December 08 2025 2025-12-18Weeks Wendell P Files Corning Glw Form 4 December 04 2025 2025-12-18Seetharam Soumya Files Corning Glw Form 4 December 03 2025 2025-12-18Verkleeren Ronald L Files Corning Glw Form 4 November 21 2025 2025-12-18Steverson Lewis A Files Corning Glw Form 4 October 31 2025 2025-12-18Schlesinger Edward A Files Corning Glw Form 4 October 31 2025 2025-12-18Amin Jaymin Files Corning Glw Form 4 October 30 2025 2025-12-18Becker Stefan Files Corning Glw Form 4 October 29 2025 2025-12-18Musser Eric S Files Corning Glw Form 4 October 29 2025 2025-12-18Badani Ami Files Corning Glw Form 4 October 08 2025 2025-12-18Martin Kevin J Files Corning Glw Form 4 September 30 2025 2025-12-18Ferguson Roger W Jr Files Corning Glw Form 4 September 30 2025 2025-12-18Cummings Robert F Jr Files Corning Glw Form 4 September 30 2025 2025-12-18Burns Stephanie Files Corning Glw Form 4 September 30 2025 2025-12-18Musser Eric S Files Corning Glw Form 4 September 30 2025 2025-12-14Amin Jaymin Files Corning Glw Form 4 September 17 2025 2025-12-14Weeks Wendell P Files Corning Glw Form 4 September 15 2025

Most Active Insiders (Trailing 90 Days)

Gullo Michelle L · 2 txns−$5.4M Steverson Lewis A · 1 txn−$2.0M Ferguson Roger W. Jr. · 1 txn+$41K Cummings Robert F Jr · 1 txn+$41K Burns Stephanie · 1 txn+$41K Martin Kevin J · 1 txn+$35K

Detected Clusters

Cluster selling: 5 insiders, $12.8M total, through May 18, 2026 — live cluster view →
Cluster selling: 8 insiders, $23.2M total, through May 15, 2026 — live cluster view →
Cluster selling: 8 insiders, $23.5M total, through May 14, 2026 — live cluster view →

GLW full research: price, insiders, financials →