Corning Inc. (GLW)Officer sold ~$1.01M

~$1.01M

Approx. value · 20K sh @ $50.52

54K

Holds after · shares reported

Traded

Jun 11, 2025

Filed

Jun 12, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Apr 8, 2025CongressDisclosed purchase of GLW — reported range $1,001 - $15,000
2. Apr 9, 2025CongressDisclosed sale of GLW — reported range $1,001 - $15,000
3. Apr 17, 2025CongressDisclosed sale of GLW — reported range $15,001 - $50,000
4. Apr 30, 2025InsiderInsider sold ~$893K of GLW shares in the open market
5. May 5, 2025CongressDisclosed purchase of GLW — reported range $1,001 - $15,000
6. May 12, 2025InsiderOfficer sold ~$375K of GLW shares in the open market
7. May 14, 2025CongressDisclosed purchase of GLW — reported range $1,001 - $15,000
8. May 22, 2025CongressDisclosed purchase of GLW — reported range $1,001 - $15,000
9. May 28, 2025Insider · 2 peopleInsiders: 2 sales (~$1.2M)
10. May 28, 2025CongressDisclosed purchase of GLW — reported range $1,001 - $15,000
11. May 29, 2025Insider · 2 peopleInsiders: 2 sales (~$1.2M)
12. Jun 2, 2025InsiderCFO sold ~$223K of GLW shares in the open market
13. Jun 6, 2025InsiderOfficer sold ~$1.02M of GLW shares in the open market
14. Jun 11, 2025 · this disclosureInsiderOfficer sold ~$1.01M of GLW shares in the open market

What came next

1. Jul 30, 2025Insider · 4 peopleInsiders: 4 sales (~$5.1M)
2. Aug 7, 2025Insider · 2 peopleInsiders: 2 sales (~$6.7M)
3. Aug 11, 2025InsiderOfficer sold ~$1.23M of GLW shares in the open market
4. Aug 12, 2025InsiderOfficer sold ~$79K of GLW shares in the open market
5. Sep 4, 2025InsiderOfficer sold ~$1.4M of GLW shares in the open market
6. Sep 10, 20255% stakeSamsung Display Co., Ltd. reported a passive stake (13G) of 7.9%
7. Sep 17, 2025InsiderOfficer sold ~$1.37M of GLW shares in the open market
8. Oct 7, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“On October 7, 2025, the Board of Directors (the “Board”) of Corning Incorporated (the “Company”) elected Ms. Ami Badani as a director of the Company, effective immediately, and appointed her to the Information Technology Committee and the Finance Committee.”

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Corning Inc.

For Corning Inc., OQRO holds 3 insider filings (SEC Form 4 or Form 144), 6 Congress trade reports and 65 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its GLW page.

Other recent filings by Ronald L Verkleeren, SVP Emerging Innovations Group

• SEC Form 4 at Corning Inc. (GLW)May 15, 2026
• SEC Form 4 at Corning Inc. (GLW)Dec 12, 2025

The full history of Ronald L Verkleeren, SVP Emerging Innovations Group is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Corning Inc.

• House Clerk periodic transaction reportOct 7, 2026
• House Clerk periodic transaction reportOct 7, 2026
• House Clerk periodic transaction reportOct 7, 2026
• House Clerk periodic transaction reportOct 7, 2026
• House Clerk periodic transaction reportOct 7, 2026
• SEC Form 4Sep 9, 2026

Everything OQRO holds on this company is on its GLW page.