Form4insider filings, from the source

Insider · CIK 0001508144

Lewis A Steverson

Files at: GLW. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $2.0M · 1net −$2.0M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesMar 28Apr 27May 28Jun 28Jul 29Aug 28Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 28, 2026 SForm 4 →Aug 31, 4:05 pm EDTCORNING INC /NYGLW13,100$151.29$1,981,92915,052−46.5%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.