| $164M | ||
| $148M | ||
| $143M | ||
| $76M | ||
| $66M | ||
| $60M |
Buys | $0 | 0 | 0 |
Sells | $76,403,263 | 39 | 100 |
| Gullo Michelle L | Senior Vice President & CHRO | 0 | $0 | 3 | $87,444 | $-87,444 |
| Bell Michael Alan | Retired Sr VP & GM, Opt Comm. | 0 | $0 | 1 | $892,768 | $-892,768 |
| Fang Li | SVP, Corning Intl & NBD, Solar | 0 | $0 | 1 | $1.11M | $-1.11M |
| Zhang John Z | Exec. Vice President & CCDO | 0 | $0 | 4 | $1.13M | $-1.13M |
| Amin Jaymin | SVP and Chief Tech. Officer | 0 | $0 | 1 | $1.37M | $-1.37M |
| O'Day Michael Paul | SVP and GM, Optical Comm. | 0 | $0 | 2 | $1.49M | $-1.49M |
| Becker Stefan | SVP, Finance & Corp Controller | 0 | $0 | 2 | $1.95M | $-1.95M |
| Seetharam Soumya | Senior Vice President & CDIO | 0 | $0 | 3 | $2.54M | $-2.54M |
| Verkleeren Ronald L | SVP Emerging Innovations Group | 0 | $0 | 2 | $3M | $-3M |
| Nelson Avery H III | Executive Vice President & COO | 0 | $0 | 3 | $3.27M | $-3.27M |
| Kammerud Jordana Daryl | SVP | 0 | $0 | 1 | $3.83M | $-3.83M |
| STEVERSON LEWIS A | Vice Chairman, EVP and CLAO | 0 | $0 | 3 | $5.1M | $-5.1M |
| Schlesinger Edward A | Exec. Vice President and CFO | 0 | $0 | 4 | $5.21M | $-5.21M |
| Musser Eric S | President and COO | 0 | $0 | 7 | $18.7M | $-18.7M |
| WEEKS WENDELL P | Chairman and CEO | 0 | $0 | 2 | $26.72M | $-26.72M |
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.
Over the last 12 months, insiders at Corning Incorporated have bought $0 and sold $76.4M worth of Corning Incorporated stock.
On average, over the past 5 years, insiders at Corning Incorporated have bought $303,684 and sold $644.45M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 5 shares for transaction amount of $185 was made by BURNS STEPHANIE (director) on 2022‑01‑03.
| 2026-02-26 | Sale | WEEKS WENDELL P | Chairman, CEO and President | 137,514 0.0166% | $155.37 | $21.37M | -0.69% | |
| 2026-02-13 | Sale | Gullo Michelle L | Senior Vice President & CHRO | 587 <0.0001% | $131.11 | $76,962 | +12.90% | |
| 2026-02-12 | Sale | Zhang John Z | Exec. Vice President & CCDO | 1,531 0.0002% | $133.75 | $204,765 | +7.06% | |
| 2026-02-12 | Sale | Gullo Michelle L | Senior Vice President & CHRO | 44 <0.0001% | $135.83 | $5,977 | +7.06% | |
| 2026-02-11 | Sale | Nelson Avery H III | Executive Vice President & COO | 1,583 0.0002% | $128.74 | $203,800 | +12.18% | |
| 2026-02-10 | Sale | STEVERSON LEWIS A | Vice Chairman, EVP and CLAO | 15,366 0.0018% | $130.22 | $2M | +8.31% | |
| 2026-02-09 | Sale | Nelson Avery H III | Executive Vice President & COO | 6,262 0.0007% | $129.79 | $812,722 | +7.75% | |
| 2026-02-09 | Sale | Musser Eric S | Retired President | 15,000 0.0017% | $130.25 | $1.95M | +7.75% | |
| 2026-02-09 | Sale | Kammerud Jordana Daryl | SVP | 30,000 0.0034% | $127.67 | $3.83M | +7.75% | |
| 2026-02-04 | Sale | Fang Li | SVP, Corning Intl & NBD, Solar | 9,797 0.0012% | $113.51 | $1.11M | +21.87% | |
| 2026-02-02 | Sale | O'Day Michael Paul | SVP and GM, Optical Comm. | 5,051 0.0006% | $110.52 | $558,232 | +22.80% | |
| 2026-02-02 | Sale | Musser Eric S | Retired President | 25,000 0.0029% | $110.00 | $2.75M | +22.80% | |
| 2026-01-29 | Sale | Schlesinger Edward A | Exec. Vice President and CFO | 21,104 0.0025% | $104.55 | $2.21M | +30.02% | |
| 2026-01-29 | Sale | Gullo Michelle L | Senior Vice President & CHRO | 44 <0.0001% | $102.39 | $4,505 | +30.02% | |
| 2025-12-10 | Sale | Verkleeren Ronald L | SVP Emerging Innovations Group | 21,000 0.0025% | $94.69 | $1.99M | +1.03% | |
| 2025-12-10 | Sale | Seetharam Soumya | Senior Vice President & CDIO | 16,547 0.0019% | $90.78 | $1.5M | +1.03% | |
| 2025-10-31 | Sale | Schlesinger Edward A | Exec. Vice President and CFO | 20,893 0.0025% | $91.25 | $1.91M | +0.76% | |
| 2025-10-31 | Sale | STEVERSON LEWIS A | Vice Chairman, EVP and CLAO | 23,142 0.0027% | $89.05 | $2.06M | +0.76% | |
| 2025-10-29 | Sale | Musser Eric S | Retired President | 100,000 0.0123% | $90.17 | $9.02M | -0.58% | |
| 2025-10-29 | Sale | Becker Stefan | SVP, Finance & Corp Controller | 12,100 0.0015% | $91.28 | $1.1M | -0.58% |
| WEEKS WENDELL P | Chairman, CEO and President | 750585 0.0875% | $101.12M | 1 | 77 | +74.74% |
| Amin Jaymin | SVP and Chief Tech. Officer | 88722 0.0103% | $11.95M | 0 | 2 | |
| Nelson Avery H III | Executive Vice President & COO | 59788 0.007% | $8.05M | 0 | 4 | |
| Schlesinger Edward A | Exec. Vice President and CFO | 54780 0.0064% | $7.38M | 0 | 13 | |
| Gullo Michelle L | Senior Vice President & CHRO | 36000 0.0042% | $4.85M | 0 | 3 | |
| Verkleeren Ronald L | SVP Emerging Innovations Group | 34500 0.004% | $4.65M | 0 | 2 | |
| O'Day Michael Paul | SVP and GM, Optical Comm. | 29915 0.0035% | $4.03M | 0 | 2 | |
| Seetharam Soumya | Senior Vice President & CDIO | 16756 0.002% | $2.26M | 0 | 4 | |
| Musser Eric S | Retired President | 4926 0.0006% | $663,630.72 | 0 | 33 | |
| Becker Stefan | SVP, Finance & Corp Controller | 5049 0.0006% | $680,201.28 | 0 | 5 | |
| STEVERSON LEWIS A | Vice Chairman, EVP and CLAO | 3461 0.0004% | $466,265.92 | 0 | 19 | |
| Kammerud Jordana Daryl | SVP | 2772 0.0003% | $373,443.84 | 0 | 1 | |
| Fang Li | SVP, Corning Intl & NBD, Solar | 0 0% | $0 | 0 | 6 | |
| Zhang John Z | Exec. Vice President & CCDO | 0 0% | $0 | 0 | 15 | |
| Bell Michael Alan | Retired Sr VP & GM, Opt Comm. | 0 0% | $0 | 0 | 14 | |
| Samsung Display Co., Ltd. | 10 percent owner | 80000000 9.3246% | $10.78B | 0 | 1 | |
| GUND GORDON | director | 1856160 0.2163% | $250.06M | 3 | 0 | +27.37% |
| ECKLIN ROBERT L | EXECUTIVE VICE PRESIDENT | 763128 0.0889% | $102.81M | 0 | 3 | |
| FLAWS JAMES B | VICE CHAIRMAN | 275074 0.0321% | $37.06M | 3 | 41 | +15.63% |
| HENNESSY JOHN M | 255608 0.0298% | $34.44M | 3 | 4 | +8.88% | |
| McRae Lawrence D | Retired Vice Chairman | 215254 0.0251% | $29M | 0 | 43 | |
| AIELLO LARRY | Pres. & CEO - CCS Holdings | 176599 0.0206% | $23.79M | 0 | 20 | |
| GREGG KIRK P | director | 154629 0.018% | $20.83M | 1 | 40 | +91.59% |
| EGGERS WILLIAM D | Senior Vice President | 153494 0.0179% | $20.68M | 0 | 17 | |
| CUMMINGS ROBERT F JR | director | 151199 0.0176% | $20.37M | 1 | 2 | +19.19% |
| CANNING JOHN A JR | director | 139150 0.0162% | $18.75M | 3 | 0 | <0.0001% |
| BROWN JOHN SEELY | director | 137801 0.0161% | $18.56M | 1 | 2 | +67.89% |
| BROWN ROBERT B | EXECUTIVE VICE PRESIDENT | 116000 0.0135% | $15.63M | 0 | 12 | |
| OCONNOR JAMES J | director | 111031 0.0129% | $14.96M | 0 | 1 | |
| RIEMAN DEBORAH | director | 100813 0.0118% | $13.58M | 0 | 7 | |
| Capps Cheryl C | SVP & Chief Supply Chain Off. | 100000 0.0117% | $13.47M | 0 | 2 | |
| ROGUS MARK S | 97423 0.0114% | $13.12M | 0 | 17 | ||
| MILLER JOSEPH A | 96211 0.0112% | $12.96M | 0 | 15 | ||
| SCHNEIDER PAMELA C | Executive Vice President | 87136 0.0102% | $11.74M | 0 | 28 | |
| TOOKES HANSEL E II | director | 86863 0.0101% | $11.7M | 0 | 6 | |
| Clappin James P | 85064 0.0099% | $11.46M | 0 | 11 | ||
| RUDING H ONNO | director | 71976 0.0084% | $9.7M | 0 | 1 | |
| MCNAUGHTON DONALD B | 63887 0.0074% | $8.61M | 0 | 15 | ||
| LANDGRAF KURT M | director | 62957 0.0073% | $8.48M | 0 | 3 | |
| Kinlin Clark S | 59945 0.007% | $8.08M | 0 | 17 | ||
| HOUGHTON JAMES R | 50075 0.0058% | $6.75M | 2 | 23 | +41.21% | |
| Hatton Vincent P | SVP | 46947 0.0055% | $6.32M | 1 | 10 | +18.08% |
| France Robert P. | Senior VP, Human Resources | 30000 0.0035% | $4.04M | 0 | 8 | |
| SIT EUGENE C | director | 25000 0.0029% | $3.37M | 1 | 0 | <0.0001% |
| ASBECK KATHERINE A | Senior VP - Finance | 15243 0.0018% | $2.05M | 0 | 26 | |
| Poulin Jane D | Former Div. VP & CAO | 9930 0.0012% | $1.34M | 0 | 1 | |
| Ferguson Roger W. Jr. | director | 6938 0.0008% | $934,687.36 | 5 | 0 | <0.0001% |
| FINE GERALD J | Senior Vice President | 6000 0.0007% | $808,320.00 | 0 | 2 | |
| Curran Martin J | Retired Executive VP | 5398 0.0006% | $727,218.56 | 1 | 15 | +14.16% |
| Pambianchi Christine M | Former Executive VP | 2894 0.0003% | $389,879.68 | 0 | 9 | |
| SMITHBURG WILLIAM D | director | 1500 0.0002% | $202,080.00 | 2 | 2 | +5.36% |
| VOLANAKIS PETER F | 0 0% | $0 | 0 | 34 | ||
| BURNS STEPHANIE | director | 107 0% | $14,415.04 | 2 | 0 | <0.0001% |
| Tripeny R Tony | Exec. Vice President and CFO | 0 0% | $0 | 0 | 19 | |
| Evenson Jeffrey W | Exec. VP & Chief Strategy Off | 0 0% | $0 | 0 | 10 | |
| Morse David L | Exec. VP & Chief Tech. Officer | 0 0% | $0 | 0 | 26 | |
| Ferrero Lisa | Senior Vice President & CAO | 0 0% | $0 | 0 | 4 | |
| Mullins Anne | 0 0% | $0 | 0 | 1 | ||
| Bayne John P JR | Retired Senior Vice President | 0 0% | $0 | 0 | 13 |
| Increased Positions | 887 | +44.96% | 47M | +7.4% |
| Decreased Positions | 840 | -42.57% | 55M | -8.61% |
| New Positions | 277 | New | 12M | New |
| Sold Out Positions | 89 | Sold Out | 5M | Sold Out |
| Total Postitions | 2,020 | +2.38% | 628M | -1.22% |
| Vanguard Group Inc | $8.95M | 11.52% | 98.7M | +750,530 | +0.77% | 2025-09-30 |
| Blackrock, Inc. | $5.99M | 7.71% | 66.04M | +3M | +4.1% | 2025-09-30 |
| State Street Corp | $3.36M | 4.32% | 37.01M | +439,883 | +1.2% | 2025-09-30 |
| Bank Of America Corp /De/ | $1.85M | 2.38% | 20.36M | -447,800 | -2.15% | 2025-09-30 |
| Geode Capital Management, Llc | $1.8M | 2.32% | 19.89M | +451,232 | +2.32% | 2025-09-30 |
| Wellington Management Group Llp | $1.5M | 1.93% | 16.56M | +4M | +30.28% | 2025-09-30 |
| Morgan Stanley | $1.4M | 1.8% | 15.4M | +566,452 | +3.82% | 2025-09-30 |
| Jpmorgan Chase & Co | $1.36M | 1.75% | 14.95M | +3M | +21.34% | 2025-09-30 |
| State Farm Mutual Automobile Insurance Co | $1.26M | 1.62% | 13.92M | 0 | 0% | 2025-09-30 |
| Capital Research Global Investors | $1M | 1.29% | 11.06M | +11M | New | 2025-09-30 |