Insider trade

Officer sold ~$675K of GLW shares in the open market

Traded May 11, 2026 · Filed May 13, 2026

Corning Inc.GLW

~$675K
Reported value · 3,260 sh @ $207.0152: 10K
Holds after · shares reported: -22.6%
stock since the trade · S&P 500 +3.3%, $207.39 → $160.42 on Oct 1

Why it stands out

Corning Inc.'s SVP and General Counsel sold $675K 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: May 11, 2026
Reporting period: Not applicable
Filed with the SEC: May 13, 2026

Officer$500K–$1M

Context

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$674,870

Shares × reported transaction price

Timing vs results

13 days after results of Apr 28, 2026, 78 days before results of Jul 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 $207.39 on May 11, 2026, at its 52-week high, after a 52% rise over the previous 30 trading days

52-week range $46.97 (May 12, 2025) to $207.39 (May 11, 2026), 100% of the way up, from 251 adjusted closes. 30 trading days earlier: $136.81 on Mar 27, 2026. 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	-12.5%	-0.1%	-12.4%
30 days	-13.2%	-0.1%	-13.1%
90 days	-22.9%	+3.8%	-26.7%

Past results only. Not a forecast.

Source receipt

Record ID: 0000024741-26-000223
Filed / recorded: May 13, 2026, 12:33 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: Michaune D Tillman
Relationship: Officer
Officer title: SVP and General Counsel
Security: Common Stock
Table: Non-derivative (Table I)
Transaction date: May 11, 2026
Transaction code: S
Shares / units: 3,260
Price per share: $207.0152
Acquired / disposed: Disposed (D)
Shares owned after: 10,174
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 $207.00 to $207.05, 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.