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G

GLW

NYSE

CORNING INC /NY

Latest disclosureOctober 1, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 14 sales

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Insider transactions 117

Limited filing history
All117Buying0Selling14Other103
Filters

Last 30 daysNo qualifying insider buying. Sales: $1.5M by 1 insider.

14 of 117 trades · March 31, 2026 – September 30, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 14 trades on this page.

Sale disclosed

Michelle L. Gullo

Senior Vice President & CHRO

Common Stock

Reported value
$1.5M
Reported price
$152.2902 / share
Traded September 4, 2026Filed September 8, 2026SEC filing
Sale disclosed

Lewis A. Steverson

Vice Chairman, EVP and CLAO

Common Stock

Reported value
$1.98M
Reported price
$151.2923 / share
Traded August 28, 2026Filed August 31, 2026SEC filing
Sale disclosed

Wendell P. Weeks

Chairman, CEO and President

Common Stock

Reported value
$18.65M
Reported price
$186.4607 / share
Traded June 9, 2026Filed June 9, 2026SEC filing
Sale disclosed

Jaymin Amin

SVP and Chief Tech. Officer

Common Stock

Reported value
$5.26M
Reported price
$192.1386 / share
Traded May 22, 2026Filed May 26, 2026SEC filing
Sale disclosed

Avery H. Nelson III

Executive Vice President & COO

Common Stock

Reported value
$3.92M
Reported price
$195.93 / share
Traded May 15, 2026Filed May 18, 2026SEC filing
Sale disclosed

Ronald L. Verkleeren

SVP Emerging Innovations Group

Common Stock

Reported value
$2.08M
Reported price
$207.7708 / share
Traded May 13, 2026Filed May 14, 2026SEC filing
Sale disclosed

Michaune D. Tillman

SVP and General Counsel

Common Stock

Reported value
$674.87K
Reported price
$207.0152 / share
Traded May 11, 2026Filed May 12, 2026SEC filing
Sale disclosed

Soumya Seetharam

Senior Vice President & CDIO

Common Stock

Reported value
$4.12M
Reported price
$206.2323 / share
Traded May 11, 2026Filed May 12, 2026SEC filing
Sale disclosed

John Z. Zhang

Exec. Vice President & CCDO

Common Stock

Reported value
$1.98M
Reported price
$198.3383 / share
Traded May 11, 2026Filed May 12, 2026SEC filing
Sale disclosed

Lewis A. Steverson

Vice Chairman, EVP and CLAO

Common Stock

Reported value
$5.44M
Reported price
$196.0574 / share
Traded May 8, 2026Filed May 8, 2026SEC filing
Sale disclosed

Michelle L. Gullo

Senior Vice President & CHRO

Common Stock

Reported value
$1M
Reported price
$189.029 / share
Traded May 8, 2026Filed May 8, 2026SEC filing
Sale disclosed

Stefan Becker

SVP, Finance & Corp Controller

Common Stock

Reported value
$3.95M
Reported price
$188.08 / share
Traded May 8, 2026Filed May 8, 2026SEC filing
Sale disclosed

Edward A. Schlesinger

Exec. Vice President and CFO

Common Stock

Reported value
$4.2M
Reported price
$186.076 / share
Traded May 7, 2026Filed May 7, 2026SEC filing
Sale disclosed

John Z. Zhang

Exec. Vice President & CCDO

Common Stock

Reported value
$2.77M
Reported price
$184.6656 / share
Traded May 6, 2026Filed May 6, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
Senior Vice President & CHROCommon StockSale9,874$152.29 / share$1.5MSep 4Filed Sep 8 · 4d laterSEC filing
Vice Chairman, EVP and CLAOCommon StockSale13,100$151.29 / share$1.98MAug 28Filed Aug 31 · 3d laterSEC filing
Chairman, CEO and PresidentCommon StockSale100,000$186.46 / share$18.65MJun 9Filed Jun 9 · 0d laterSEC filing
SVP and Chief Tech. OfficerCommon StockSale27,395$192.14 / share$5.26MMay 22Filed May 26 · 4d laterSEC filing
Executive Vice President & COOCommon StockSale20,000$195.93 / share$3.92MMay 15Filed May 18 · 3d laterSEC filing
SVP Emerging Innovations GroupCommon StockSale10,000$207.77 / share$2.08MMay 13Filed May 14 · 1d laterSEC filing
SVP and General CounselCommon StockSale3,260$207.02 / share$674.87KMay 11Filed May 12 · 1d laterSEC filing
Senior Vice President & CDIOCommon StockSale20,000$206.23 / share$4.12MMay 11Filed May 12 · 1d laterSEC filing
Exec. Vice President & CCDOCommon StockSale10,000$198.34 / share$1.98MMay 11Filed May 12 · 1d laterSEC filing
Vice Chairman, EVP and CLAOCommon StockSale27,750$196.06 / share$5.44MMay 8Filed May 8 · 0d laterSEC filing
Senior Vice President & CHROCommon StockSale5,315$189.03 / share$1MMay 8Filed May 8 · 0d laterSEC filing
SVP, Finance & Corp ControllerCommon StockSale21,000$188.08 / share$3.95MMay 8Filed May 8 · 0d laterSEC filing
Exec. Vice President and CFOCommon StockSale22,562$186.08 / share$4.2MMay 7Filed May 7 · 0d laterSEC filing
Exec. Vice President & CCDOCommon StockSale15,000$184.67 / share$2.77MMay 6Filed May 6 · 0d laterSEC filing
Explore furtherTechnical lab Company financials Test a strategy Compare company

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0000024741
Latest public acceptance
Oct 1, 2026, 08:15 PM UTC
Score calculated
Oct 8, 2026, 12:03 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Congress transactions 4

All Congress filings
Full sale disclosed

Corning Incorporated Common Stock · Stock

The filing reports a full sale for the member.

AAAlan ArmstrongReporting Senate member
Reported amount
$100,001 – $250,000Reported range; exact amount not disclosed.
Trade date
March 27, 2026
Filed July 21, 2026 · 116d laterOriginal report
Purchase disclosed

Corning Incorporated Common Stock (GLW) · Stock

The filing reports a purchase for the member.

Maria Elvira Salazar official portraitMaria Elvira SalazarReporting House member
Reported amount
$15,001 – $50,000Reported range; exact amount not disclosed.
Trade date
March 19, 2026
Filed April 21, 2026 · 33d laterOriginal report
Purchase disclosed

Corning Incorporated Common Stock (GLW) · Stock

The filing reports a purchase for the member.

Maria Elvira Salazar official portraitMaria Elvira SalazarReporting House member
Reported amount
$15,001 – $50,000Reported range; exact amount not disclosed.
Trade date
March 19, 2026
Filed April 21, 2026 · 33d laterOriginal report
Purchase disclosed

Corning Incorporated Common Stock (GLW) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
March 25, 2026
Filed April 7, 2026 · 13d laterOriginal report