Ronald L Verkleeren sold $2.0M of Corning Incorporated (GLW)

Executed Dec 10 2025, disclosed Dec 11 2025, 1 day later.

Value, as filed

$2.0M

21,000 sh × $94.69

Executed

Dec 10 2025

the trade date, as filed

Disclosed

Dec 11 2025

1 day after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

Ronald L Verkleeren SVP Emerging Innovations Group profile →

Ronald L Verkleeren (SVP Emerging Innovations Group) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Corning Incorporated (GLW). The largest single filing was $2.1M of GLW (10,000 sh × $207.77, as filed), executed May 13.

The name

GLW

Corning Incorporated GLW · Technology · 77 filings in 24 months ticker →

Technology · Corning Incorporated operates in optical communications, display, specialty materials, automotive, and life sciences businesses in the Unit…

More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Ronald L Verkleeren in GLW

GLWSALE Corning Incorporated $2.1M
10,000 sh × $207.77
Exec May 13
Filed May 14 · 5:30 PM ET GLWSALE Corning Incorporated $1.0M
20,000 sh × $50.52
Exec Jun 11 2025
Filed Jun 12 2025 · 5:30 PM ET