Average Insider

Where insiders trade, we follow

$GLW
Corning Incorporated engages in display technologies, optical communications, environmental technologies, specialty materials, and life sciences businesses worldwide. The company's Display Technologies segment offers glass substrates for liquid crystal displays and organic light-emitting diodes used in televisions, notebook computers, desktop monitors, tablets, and handheld devices. Its Optical Communications segment provides optical fibers and cables; and hardware and equipment products, including cable assemblies, fiber optic hardware and connectors, optical components and couplers, closures, network interface devices, and other accessories. This segment also offers its products to businesses, governments, and individuals. Its Specialty Materials segment manufactures products that provide material formulations for glass, glass ceramics, crystals, precision metrology instruments, software; as well as ultra-thin and ultra-flat glass wafers, substrates, tinted sunglasses, and radiation shielding products. This segment serves various industries, including mobile consumer electronics, semiconductor equipment optics and consumables; aerospace and defense optics; radiation shielding products, sunglasses, and telecommunications components. The company's Environmental Technologies segment offers ceramic substrates and filter products for emissions control in mobile, gasoline, and diesel applications. The company's Life Sciences segment offers laboratory products comprising consumables, such as plastic vessels, liquid handling plastics, specialty surfaces, cell culture media, and serum, as well as general labware and equipment under the Corning, Falcon, Pyrex, and Axygen brands. The company was formerly known as Corning Glass Works and changed its name to Corning Incorporated in April 1989. Corning Incorporated was founded in 1851 and is headquartered in Corning, New York.
Technology
Sector
Hardware, Equipment & Parts
Industry
Wendell Weeks
CEO
56300
Employees
$191.92
Current Price
$113.26B
Market Cap
52W Low$47.40
Current$191.9287.9% above low, 12.1% below high
52W High$211.79

Insider Activity Statistics

Aggregated buying and selling activity by time period
PeriodTypeInsidersTransactionsValueSharesBuy/Sell Ratio
1 weekBuys00--All Sells
Sells44$8,860,606.5543,260
2 weeksBuys00--All Sells
Sells89$26,223,799.25134,887
1 monthBuys00--All Sells
Sells89$26,223,799.25134,887
2 monthsBuys00--All Sells
Sells89$26,223,799.25134,887
3 monthsBuys00--All Sells
Sells910$47,589,638.21272,401
See activity going back 12 months โ€” create a free account

Insider Transactions

Recent purchases and sales by company insiders
DateInsiderTypeSharesPriceValueActions
May 13, 2026
Verkleeren Ronald L
SVP Emerging Innovations Group
Sale10,000$207.77$2,077,708.00View Details
May 11, 2026
TILLMAN MICHAUNE D
SVP and General Counsel
Sale3,260$207.02$674,869.55View Details
May 11, 2026
Seetharam Soumya
Senior Vice President & CDIO
Sale20,000$206.23$4,124,646.00View Details
May 11, 2026
Zhang John Z
Exec. Vice President & CCDO
Sale10,000$198.34$1,983,383.00View Details
May 8, 2026
STEVERSON LEWIS A
Vice Chairman, EVP and CLAO
Sale27,750$196.06$5,440,592.85View Details
May 8, 2026
Gullo Michelle L
Senior Vice President & CHRO
Sale5,315$189.03$1,004,689.14View Details
May 8, 2026
Becker Stefan
SVP, Finance & Corp Controller
Sale21,000$188.08$3,949,680.00View Details
May 7, 2026
Schlesinger Edward A
Exec. Vice President and CFO
Sale22,562$186.08$4,198,246.71View Details
May 6, 2026
Zhang John Z
Exec. Vice President & CCDO
Sale15,000$184.67$2,769,984.00View Details
Feb 26, 2026
WEEKS WENDELL P
Director
Sale137,514$155.37$21,365,838.96View Details
36 more transactions available โ€” create a free account to see 12 months of history

Upcoming Earnings

Scheduled earnings reports
No upcoming earnings scheduled

Past Earnings

Historical earnings results
May 5, 2026
EPS
Estimated$0.68
ActualN/A
Revenue
EstimatedN/A
ActualN/A
Apr 27, 2026
EPS
EstimatedN/A
ActualN/A
Revenue
EstimatedN/A
ActualN/A
4 more earnings records available โ€” create a free account to see 12 months of history
Version: v26.5.2