Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.
Symbol
GLWLatest 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.
Insider
GULLO, MICHELLE LSenior Vice President & CHRO
Side
Acquisition
Shares
2845
Price
0.00
Value
0
Security
Restricted Stock Unit
Date
1 Apr 2026
Insider
NELSON, AVERY H IIIExecutive Vice President & COO
Side
Acquisition
Shares
9692
Price
0.00
Value
0
Security
Restricted Stock Unit
Date
1 Apr 2026
Insider
O'DAY, MICHAEL PAULSVP and GM, Optical Comm.
Side
Acquisition
Shares
6532
Price
0.00
Value
0
Security
Restricted Stock Unit
Date
1 Apr 2026
Insider
SCHLESINGER, EDWARD AExec. Vice President and CFO
Side
Acquisition
Shares
10114
Price
0.00
Value
0
Security
Restricted Stock Unit
Date
1 Apr 2026
Insider
SEETHARAM, SOUMYASenior Vice President & CDIO
Side
Acquisition
Shares
4056
Price
0.00
Value
0
Security
Restricted Stock Unit
Date
1 Apr 2026
Insider
STEVERSON, LEWIS AVice Chairman, EVP and CLAO
Side
Acquisition
Shares
10114
Price
0.00
Value
0
Security
Restricted Stock Unit
Date
1 Apr 2026
Insider
TILLMAN, MICHAUNE DSVP and General Counsel
Side
Acquisition
Shares
3477
Price
0.00
Value
0
Security
Restricted Stock Unit
Date
1 Apr 2026
Insider
VERKLEEREN, RONALD LSVP Emerging Innovations Group
Side
Acquisition
Shares
4056
Price
0.00
Value
0
Security
Restricted Stock Unit
Date
1 Apr 2026
Insider
WEEKS, WENDELL PDirector, Chairman, CEO and President
Side
Acquisition
Shares
30868
Price
0.00
Value
0
Security
Restricted Stock Unit
Date
1 Apr 2026
Insider
ZHANG, JOHN ZExec. Vice President & CCDO
Side
Acquisition
Shares
9692
Price
0.00
Value
0
Security
Restricted Stock Unit
Date
31 Mar 2026
Insider
BURNS, STEPHANIEDirector
Side
Acquisition
Shares
303
Price
135.97
Value
41199
Security
Restricted Stock Unit
Date
31 Mar 2026
Insider
CUMMINGS, ROBERT F JRDirector
Side
Acquisition
Shares
303
Price
135.97
Value
41199
Security
Restricted Stock Unit
Date
31 Mar 2026
Insider
FERGUSON, ROGER W. JR.Director
Side
Acquisition
Shares
303
Price
135.97
Value
41199
Security
Restricted Stock Unit
Date
31 Mar 2026
Insider
MARTIN, KEVIN JDirector
Side
Acquisition
Shares
257
Price
135.97
Value
34944
Security
Restricted Stock Unit
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