Insider trade

Officer sold ~$1.5M of GLW shares in the open market

Traded Dec 10, 2025 · Filed Dec 12, 2025

Corning Inc.GLW

~$1.5M
Reported value · 17K sh @ $90.784: 17K
Holds after · shares reported: +70.3%
stock since the trade · S&P 500 +11.1%, $94.20 → $160.42 on Oct 1

Why it stands out

Corning Inc.'s Senior Vice President & CDIO sold $1.5M 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

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Dec 10, 2025
Reporting period: Not applicable
Filed with the SEC: Dec 12, 2025

Officer$1M+

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$1,502,203

Shares × reported transaction price

Timing vs results

43 days after results of Oct 28, 2025, 49 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

Closed at $94.20 on Dec 10, 2025, at its 52-week high, after a 9% rise over the previous 30 trading days

52-week range $39.07 (Apr 4, 2025) to $94.20 (Dec 10, 2025), 100% of the way up, from 250 adjusted closes. 30 trading days earlier: $86.43 on Oct 28, 2025. Describes the past only, not a forecast

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

After it was reported

After	Stock	S&P 500	Difference
7 days	-0.5%	-0.2%	-0.3%
30 days	-0.5%	+2.0%	-2.5%
90 days	+46.9%	-2.3%	+49.2%
180 days	+90.4%	+6.4%	+84.0%

Past results only. Not a forecast.

Source receipt

Record ID: 0000024741-25-000138
Filed / recorded: Dec 12, 2025, 2:00 AM UTC
Added to OQRO: Oct 2, 2026, 12:27 PM UTC
Parser: form4-xml-v1
Data quality: Verified: identifiers matched exactly
Issuer: CORNING INC /NY
Issuer CIK: 24741
Ticker: GLW
Reporting person: Soumya Seetharam
Relationship: Officer
Officer title: Senior Vice President & CDIO
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: Dec 10, 2025
Transaction code: S
Shares / units: 16,547
Price per share: $90.784
Acquired / disposed: Disposed (D)
Shares owned after: 16,756
Ownership form: Direct
Amendment: No

Footnotes from the filing

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.35 to $90.97, inclusive. The reporting person undertakes to provide to Corning Incorporated, any security holder of Corning Incorporated, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth previously in this footnote.