Company Insider Tape

Corning Incorporated insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol GLW Latest filing 30 Jun 2026

Company Read

Net disposal

GLW has 111 stored insider filings. Acquisitions account for 45.9% of classified filings and disposals account for 54.1%. The largest stored filing is $27.9M from WEEKS, WENDELL P.

Latest filing 30 Jun 2026most recent stored row
Largest filing $27.9Mreported transaction value
Total filings 111stored transaction rows
Acquisition value $3.4M51 acquisitions
Disposal value $129.7M60 disposals
Net value $-126.3Macquisitions minus disposals

Filing cadence

Last 12 active months
Mar 2026 4
Apr 2026 82
May 2026 17
Jun 2026 8

Acquisitions 45.9% · Disposals 54.1%

Mar 2026 $158.5K
Apr 2026 $71.3M
May 2026 $36.3M
Jun 2026 $25.4M

Executive concentration

By filing count
BECKER, STEFAN SVP, Finance & Corp Controller · 17 filings
WEEKS, WENDELL P Director, Chairman, CEO and President · 9 filings
AMIN, JAYMIN SVP and Chief Tech. Officer · 9 filings
ZHANG, JOHN Z Exec. Vice President & CCDO · 8 filings
GULLO, MICHELLE L Senior Vice President & CHRO · 8 filings
STEVERSON, LEWIS A Vice Chairman, EVP and CLAO · 7 filings
SCHLESINGER, EDWARD A Exec. Vice President and CFO · 7 filings
NELSON, AVERY H III Executive Vice President & COO · 7 filings

Market Context

GLW weekly market snapshot

Week 31 Jul 2026
Latest close 54725.00 ARSstored weekly close
1-week move -6.3%latest weekly bar
13-week move -31.1%medium-term context
Relative Strength 0.2Sharemaestro indicator
Fair value gap +137.0%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for GLW

Showing 1-30 of 111
Date 30 Jun 2026
Insider BURNS, STEPHANIEDirector
Side Acquisition
Shares 161
Price 255.43
Value 41124
Security Restricted Stock Unit
Date 30 Jun 2026
Insider CUMMINGS, ROBERT F JRDirector
Side Acquisition
Shares 161
Price 255.43
Value 41124
Security Restricted Stock Unit
Date 30 Jun 2026
Insider FERGUSON, ROGER W. JR.Director
Side Acquisition
Shares 161
Price 255.43
Value 41124
Security Restricted Stock Unit
Date 30 Jun 2026
Insider MARTIN, KEVIN JDirector
Side Acquisition
Shares 137
Price 255.43
Value 34994
Security Restricted Stock Unit
Date 22 Jun 2026
Insider GULLO, MICHELLE LSenior Vice President & CHRO
Side Disposal
Shares 18378
Price 209.83
Value 3856256
Security Common Stock
Date 9 Jun 2026
Insider WEEKS, WENDELL PDirector, Chairman, CEO and President
Side Disposal
Shares 100000
Price 186.46
Value 18646070
Security Common Stock
Date 9 Jun 2026
Insider WEEKS, WENDELL PDirector, Chairman, CEO and President
Side Acquisition
Shares 100000
Price 27.03
Value 2703000
Security Common Stock
Date 9 Jun 2026
Insider WEEKS, WENDELL PDirector, Chairman, CEO and President
Side Disposal
Shares 100000
Price 0.00
Value 0
Security Stock Options (Right to Buy)
Date 22 May 2026
Insider AMIN, JAYMINSVP and Chief Tech. Officer
Side Disposal
Shares 27395
Price 192.14
Value 5263637
Security Common Stock
Date 22 May 2026
Insider AMIN, JAYMINSVP and Chief Tech. Officer
Side Acquisition
Shares 7917
Price 27.00
Value 213759
Security Common Stock
Date 22 May 2026
Insider AMIN, JAYMINSVP and Chief Tech. Officer
Side Disposal
Shares 7917
Price 0.00
Value 0
Security Stock Options (Right to Buy)
Date 15 May 2026
Insider NELSON, AVERY H IIIExecutive Vice President & COO
Side Disposal
Shares 20000
Price 195.93
Value 3918600
Security Common Stock
Date 14 May 2026
Insider FANG, LISVP, Corning Intl & NBD, Solar
Side Acquisition
Shares 8725
Price 19.65
Value 171446
Security Common Stock
Date 14 May 2026
Insider FANG, LISVP, Corning Intl & NBD, Solar
Side Disposal
Shares 8725
Price 0.00
Value 0
Security Stock Appreciation Rights (SAR)
Date 13 May 2026
Insider VERKLEEREN, RONALD LSVP Emerging Innovations Group
Side Disposal
Shares 10000
Price 207.77
Value 2077708
Security Common Stock
Date 13 May 2026
Insider BECKER, STEFANSVP, Finance & Corp Controller
Side Disposal
Shares 126
Price 0.00
Value 0
Security Common Stock
Date 11 May 2026
Insider SEETHARAM, SOUMYASenior Vice President & CDIO
Side Disposal
Shares 20000
Price 206.23
Value 4124646
Security Common Stock
Date 11 May 2026
Insider ZHANG, JOHN ZExec. Vice President & CCDO
Side Disposal
Shares 10000
Price 198.34
Value 1983383
Security Common Stock
Date 11 May 2026
Insider TILLMAN, MICHAUNE DSVP and General Counsel
Side Disposal
Shares 3260
Price 207.02
Value 674870
Security Common Stock
Date 8 May 2026
Insider STEVERSON, LEWIS AVice Chairman, EVP and CLAO
Side Disposal
Shares 27750
Price 196.06
Value 5440593
Security Common Stock
Date 8 May 2026
Insider BECKER, STEFANSVP, Finance & Corp Controller
Side Disposal
Shares 21000
Price 188.08
Value 3949680
Security Common Stock
Date 8 May 2026
Insider GULLO, MICHELLE LSenior Vice President & CHRO
Side Disposal
Shares 5315
Price 189.03
Value 1004689
Security Common Stock
Date 7 May 2026
Insider SCHLESINGER, EDWARD AExec. Vice President and CFO
Side Disposal
Shares 22562
Price 186.08
Value 4198247
Security Common Stock
Date 6 May 2026
Insider ZHANG, JOHN ZExec. Vice President & CCDO
Side Disposal
Shares 15000
Price 184.67
Value 2769984
Security Common Stock
Date 4 May 2026
Insider TILLMAN, MICHAUNE DSVP and General Counsel
Side Disposal
Shares 2946
Price 159.96
Value 471242
Security Common Stock
Date 29 Apr 2026
Insider BECKER, STEFANSVP, Finance & Corp Controller
Side Disposal
Shares 2795
Price 151.90
Value 424561
Security Common Stock
Date 29 Apr 2026
Insider BECKER, STEFANSVP, Finance & Corp Controller
Side Acquisition
Shares 1073
Price 0.00
Value 0
Security Common Stock
Date 29 Apr 2026
Insider BECKER, STEFANSVP, Finance & Corp Controller
Side Disposal
Shares 619
Price 0.00
Value 0
Security Restricted Stock Unit
Date 29 Apr 2026
Insider BECKER, STEFANSVP, Finance & Corp Controller
Side Disposal
Shares 1073
Price 0.00
Value 0
Security Performance Share Unit
Date 29 Apr 2026
Insider BECKER, STEFANSVP, Finance & Corp Controller
Side Disposal
Shares 429
Price 0.00
Value 0
Security Performance Share Unit