Derivative exercise or conversion — not an open-market buy.
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Insider tradesView the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership
Insider trade
CFO sold ~$1.91M of GLW shares in the open market
Traded Oct 31, 2025 · Filed Nov 4, 2025
- ~$1.91M
- Reported value · 21K sh @ $91.25
- 67K
- Holds after · shares reported
- +80.1%
- stock since the trade · S&P 500 +12.0%, $89.08 → $160.42 on Oct 1
Why it stands out
The money chief of Corning Inc. sold $1.91M of Corning Inc. shares. Nobody planned it ahead of time.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
All the details
Dates, kept separate
- Transaction date
- Oct 31, 2025
- Reporting period
- Not applicable
- Filed with the SEC
- Nov 4, 2025
CFO$1M+
Context
- Classification
open market sale
Code S — open-market or private sale
- Absolute commitment
~$1,906,486
Shares × reported transaction price
- Timing vs results
3 days after results of Oct 28, 2025, 89 days before results of Jan 28, 2026
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results
- Price at the time
