GLW · Corning Incorporated Common Stock
View on chartInsiders & Stakes
| Wendell P. Weeks Director | ▼ Sell | Open Market | 908,353 Shares held | 6/9/2026 | View profile |
| McRae Lawrence D Vice Chairman & Corp. Dev. Off | ▼ Sell | Tax Withholding | 236,442 Shares held | 4/15/2024 | View profile |
| Jaymin Amin SVP and Chief Tech. Officer | ▼ Sell | Open Market | 94,400 Shares held | 5/22/2026 | View profile |
| TOOKES HANSEL E II Director | ▲ Buy | Option Exercise | 92,761 Shares held | 2/7/2025 | View profile |
| Clappin James P | ▼ Sell | Tax Withholding | 85,064 Shares held | 1/7/2022 | View profile |
| Avery H. Nelson III Senior VP & GM, Automotive | ▼ Sell | Open Market | 70,059 Shares held | 5/15/2026 | View profile |
| Edward A. Schlesinger Exec. Vice President and CFO | ▼ Sell | Open Market | 65,264 Shares held | 5/7/2026 | View profile |
| WRIGHTON MARK S Director | ▼ Sell | Gift | 61,621 Shares held | 9/4/2025 | View profile |
| Kinlin Clark S | ▼ Sell | Open Market | 59,945 Shares held | 9/7/2021 | View profile |
| CLARK RICHARD T Director | ▲ Buy | Option Exercise | 55,060 Shares held | 11/1/2024 | View profile |
| Ronald L. Verkleeren Senior VP & GM, Life Sciences | ▼ Sell | Open Market | 48,143 Shares held | 5/13/2026 | View profile |
| Michael Paul O'Day SVP and GM, Optical Comm. | ▼ Sell | Tax Withholding | 39,122 Shares held | 4/28/2026 | View profile |
| France Robert P. Senior VP, Human Resources | ▼ Sell | Tax Withholding | 37,048 Shares held | 5/1/2023 | View profile |
| BLAIR DONALD W | ▲ Buy | Option Exercise | 34,773 Shares held | 11/1/2024 | View profile |
| Capps Cheryl C SVP & Chief Supply Chain Off. | ▼ Sell | Tax Withholding | 31,493 Shares held | 2/7/2024 | View profile |
| Soumya Seetharam Senior Vice President & CDIO | ▼ Sell | Open Market | 25,570 Shares held | 5/11/2026 | View profile |
| Lewis A. Steverson Vice Chairman, EVP and CLAO | ▼ Sell | Open Market | 15,052 Shares held | 8/28/2026 | View profile |
| Morse David L Exec. VP & Chief Tech. Officer | ▼ Sell | Tax Withholding | 13,912 Shares held | 5/16/2022 | View profile |
| R. Tony Tripeny Director | ▼ Sell | Tax Withholding | 13,215 Shares held | 5/2/2022 | View profile |
| Jordana Daryl Kammerud Senior Vice President & CHRO | ▼ Sell | Tax Withholding | 12,269 Shares held | 4/15/2026 | View profile |
| Michaune D. Tillman VP, General Counsel and Secy | ▼ Sell | Open Market | 10,174 Shares held | 5/11/2026 | View profile |
| Michelle L. Gullo Senior Vice President & CHRO | ▼ Sell | Open Market | 9,384 Shares held | 9/4/2026 | View profile |
| Li Fang President & GM, International | ▲ Buy | Option Exercise | 8,725 Shares held | 5/14/2026 | View profile |
| Stefan Becker Senior VP & Controller | ▼ Sell | Gift | 7,137 Shares held | 5/13/2026 | View profile |
| John Z. Zhang Senior VP & GM, Display | ▼ Sell | Open Market | 5,138 Shares held | 5/11/2026 | View profile |
| Musser Eric S Director | ▼ Sell | Open Market | 4,926 Shares held | 2/9/2026 | View profile |
| Mullins Anne Senior Vice President & CDIO | ▼ Sell | Tax Withholding | 1,931 Shares held | 5/15/2023 | View profile |
| BURNS STEPHANIE Director | ▲ Buy | Open Market | 107 Shares held | 1/3/2022 | View profile |
| Bell Michael Alan Senior VP & GM, Optical Comm. | ▼ Sell | Open Market | 0 Shares held | 4/30/2025 | View profile |
| Evenson Jeffrey W Exec. VP & Chief Strategy Off | ▼ Sell | Tax Withholding | 0 Shares held | 2/4/2025 | View profile |
| Curran Martin J Exec. VP & Innovation Officer | ▼ Sell | Tax Withholding | 0 Shares held | 1/2/2025 | View profile |
| Bayne John P JR SVP &GM, Mobile Consumer Elec. | ▼ Sell | Open Market | 0 Shares held | 11/25/2024 | View profile |
Transaction History
| Michelle L. Gullo | ▼ Sell | Open Market | 9,874 | $1.5M | 9/4/2026 |
| Lewis A. Steverson | ▼ Sell | Open Market | 13,100 | $2.0M | 8/28/2026 |
| Michelle L. Gullo | ▼ Sell | Tax Withholding | 18,378 | $3.9M | 6/22/2026 |
| Wendell P. Weeks | ▲ Buy | Option Exercise | 100,000 | $2.7M | 6/9/2026 |
| Wendell P. Weeks | ▼ Sell | Open Market | 100,000 | $18.6M | 6/9/2026 |
| Jaymin Amin | ▲ Buy | Option Exercise | 7,917 | $214K | 5/22/2026 |
| Jaymin Amin | ▼ Sell | Open Market | 27,395 | $5.3M | 5/22/2026 |
| Avery H. Nelson III | ▼ Sell | Open Market | 20,000 | $3.9M | 5/15/2026 |
| Li Fang | ▲ Buy | Option Exercise | 8,725 | $171K | 5/14/2026 |
| Ronald L. Verkleeren | ▼ Sell | Open Market | 10,000 | $2.1M | 5/13/2026 |
| Stefan Becker | ▼ Sell | Gift | 126 | $0 | 5/13/2026 |
| Michaune D. Tillman | ▼ Sell | Open Market | 3,260 | $675K | 5/11/2026 |
| Soumya Seetharam | ▼ Sell | Open Market | 20,000 | $4.1M | 5/11/2026 |
| John Z. Zhang | ▼ Sell | Open Market | 10,000 | $2.0M | 5/11/2026 |
| Lewis A. Steverson | ▼ Sell | Open Market | 27,750 | $5.4M | 5/8/2026 |
| Michelle L. Gullo | ▼ Sell | Open Market | 5,315 | $1.0M | 5/8/2026 |
| Stefan Becker | ▼ Sell | Open Market | 21,000 | $3.9M | 5/8/2026 |
| Edward A. Schlesinger | ▼ Sell | Open Market | 22,562 | $4.2M | 5/7/2026 |
| John Z. Zhang | ▼ Sell | Open Market | 15,000 | $2.8M | 5/6/2026 |
| Michaune D. Tillman | ▼ Sell | Tax Withholding | 2,946 | $471K | 5/4/2026 |
| Stefan Becker | ▲ Buy | Option Exercise | 674 | $0 | 4/29/2026 |
| Stefan Becker | ▲ Buy | Option Exercise | 619 | $0 | 4/29/2026 |
| Stefan Becker | ▲ Buy | Option Exercise | 1,073 | $0 | 4/29/2026 |
| Stefan Becker | ▲ Buy | Option Exercise | 429 | $0 | 4/29/2026 |
| Stefan Becker | ▼ Sell | Tax Withholding | 2,795 | $425K | 4/29/2026 |
| Michael Paul O'Day | ▼ Sell | Tax Withholding | 3,496 | $535K | 4/28/2026 |
| Lewis A. Steverson | ▼ Sell | Tax Withholding | 49,786 | $8.4M | 4/15/2026 |
| Soumya Seetharam | ▲ Buy | Option Exercise | 31,046 | $0 | 4/15/2026 |
| Soumya Seetharam | ▲ Buy | Option Exercise | 13,734 | $0 | 4/15/2026 |
| Soumya Seetharam | ▼ Sell | Tax Withholding | 17,622 | $3.0M | 4/15/2026 |
| Wendell P. Weeks | ▲ Buy | Option Exercise | 235,610 | $0 | 4/15/2026 |
| Wendell P. Weeks | ▲ Buy | Option Exercise | 104,474 | $0 | 4/15/2026 |
| Wendell P. Weeks | ▼ Sell | Tax Withholding | 165,622 | $27.9M | 4/15/2026 |
| John Z. Zhang | ▲ Buy | Option Exercise | 42,687 | $0 | 4/15/2026 |
| John Z. Zhang | ▲ Buy | Option Exercise | 18,884 | $0 | 4/15/2026 |
| John Z. Zhang | ▼ Sell | Tax Withholding | 31,433 | $5.3M | 4/15/2026 |
| Ronald L. Verkleeren | ▲ Buy | Option Exercise | 32,571 | $0 | 4/15/2026 |
| Ronald L. Verkleeren | ▲ Buy | Option Exercise | 14,332 | $0 | 4/15/2026 |
| Ronald L. Verkleeren | ▼ Sell | Tax Withholding | 22,843 | $3.8M | 4/15/2026 |
| Lewis A. Steverson | ▲ Buy | Option Exercise | 71,118 | $0 | 4/15/2026 |
| Lewis A. Steverson | ▲ Buy | Option Exercise | 31,109 | $0 | 4/15/2026 |
| Edward A. Schlesinger | ▲ Buy | Option Exercise | 19,088 | $0 | 4/15/2026 |
| Edward A. Schlesinger | ▲ Buy | Option Exercise | 43,981 | $0 | 4/15/2026 |
| Edward A. Schlesinger | ▼ Sell | Tax Withholding | 30,715 | $5.2M | 4/15/2026 |
| Michael Paul O'Day | ▲ Buy | Option Exercise | 14,092 | $0 | 4/15/2026 |
| Michael Paul O'Day | ▲ Buy | Option Exercise | 6,244 | $0 | 4/15/2026 |
| Michael Paul O'Day | ▼ Sell | Tax Withholding | 8,410 | $1.4M | 4/15/2026 |
| Avery H. Nelson III | ▲ Buy | Option Exercise | 41,173 | $0 | 4/15/2026 |
| Avery H. Nelson III | ▲ Buy | Option Exercise | 17,838 | $0 | 4/15/2026 |
| Avery H. Nelson III | ▼ Sell | Tax Withholding | 28,740 | $4.8M | 4/15/2026 |
| Jordana Daryl Kammerud | ▲ Buy | Option Exercise | 12,845 | $0 | 4/15/2026 |
| Jordana Daryl Kammerud | ▲ Buy | Option Exercise | 5,670 | $0 | 4/15/2026 |
| Jordana Daryl Kammerud | ▼ Sell | Tax Withholding | 9,018 | $1.5M | 4/15/2026 |
| Michelle L. Gullo | ▲ Buy | Option Exercise | 9,356 | $0 | 4/15/2026 |
| Michelle L. Gullo | ▲ Buy | Option Exercise | 3,793 | $0 | 4/15/2026 |
| Michelle L. Gullo | ▼ Sell | Tax Withholding | 6,198 | $1.0M | 4/15/2026 |
| Stefan Becker | ▲ Buy | Option Exercise | 31,046 | $0 | 4/15/2026 |
| Stefan Becker | ▲ Buy | Option Exercise | 13,734 | $0 | 4/15/2026 |
| Stefan Becker | ▼ Sell | Tax Withholding | 22,861 | $3.8M | 4/15/2026 |
| Jaymin Amin | ▲ Buy | Option Exercise | 15,355 | $0 | 4/15/2026 |
| Jaymin Amin | ▲ Buy | Option Exercise | 35,559 | $0 | 4/15/2026 |
| Jaymin Amin | ▼ Sell | Tax Withholding | 24,796 | $4.2M | 4/15/2026 |
| Wendell P. Weeks | ▲ Buy | Option Exercise | 137,514 | $3.7M | 2/26/2026 |
| Wendell P. Weeks | ▼ Sell | Open Market | 137,514 | $21.4M | 2/26/2026 |
| Wendell P. Weeks | ▼ Sell | Gift | 16,694 | $0 | 2/26/2026 |
| Michelle L. Gullo | ▼ Sell | Open Market | 587 | $77K | 2/13/2026 |
| Michelle L. Gullo | ▼ Sell | Open Market | 44 | $6K | 2/12/2026 |
| John Z. Zhang | ▼ Sell | Open Market | 1,531 | $205K | 2/12/2026 |
| Avery H. Nelson III | ▼ Sell | Open Market | 1,583 | $204K | 2/11/2026 |
| Lewis A. Steverson | ▼ Sell | Open Market | 15,366 | $2.0M | 2/10/2026 |
| Li Fang | ▼ Sell | Other | 1,944 | $255K | 2/9/2026 |
| Stefan Becker | ▼ Sell | Tax Withholding | 815 | $107K | 2/9/2026 |
| Jaymin Amin | ▼ Sell | Tax Withholding | 953 | $125K | 2/9/2026 |
| Musser Eric S | ▼ Sell | Open Market | 15,000 | $2.0M | 2/9/2026 |
| Jordana Daryl Kammerud | ▼ Sell | Open Market | 30,000 | $3.8M | 2/9/2026 |
| Jaymin Amin | ▲ Buy | Option Exercise | 2,641 | $0 | 2/9/2026 |
| Soumya Seetharam | ▲ Buy | Option Exercise | 2,261 | $0 | 2/9/2026 |
| Soumya Seetharam | ▼ Sell | Tax Withholding | 605 | $79K | 2/9/2026 |
| Avery H. Nelson III | ▲ Buy | Option Exercise | 2,476 | $0 | 2/9/2026 |
| Avery H. Nelson III | ▼ Sell | Tax Withholding | 893 | $117K | 2/9/2026 |
| Avery H. Nelson III | ▼ Sell | Open Market | 6,262 | $813K | 2/9/2026 |
| Michelle L. Gullo | ▲ Buy | Option Exercise | 918 | $0 | 2/9/2026 |
| Michelle L. Gullo | ▲ Buy | Option Exercise | 76 | $0 | 2/9/2026 |
| Michelle L. Gullo | ▼ Sell | Tax Withholding | 32 | $4K | 2/9/2026 |
| Michelle L. Gullo | ▼ Sell | Tax Withholding | 331 | $43K | 2/9/2026 |
| Li Fang | ▲ Buy | Option Exercise | 1,944 | $0 | 2/9/2026 |
| Stefan Becker | ▲ Buy | Option Exercise | 2,110 | $0 | 2/9/2026 |
| Lewis A. Steverson | ▲ Buy | Option Exercise | 1,958 | $0 | 2/9/2026 |
| Lewis A. Steverson | ▼ Sell | Tax Withholding | 706 | $93K | 2/9/2026 |
| Edward A. Schlesinger | ▲ Buy | Option Exercise | 1,415 | $0 | 2/9/2026 |
| Edward A. Schlesinger | ▼ Sell | Tax Withholding | 723 | $95K | 2/9/2026 |
| Wendell P. Weeks | ▲ Buy | Option Exercise | 5,733 | $0 | 2/9/2026 |
| Wendell P. Weeks | ▼ Sell | Tax Withholding | 2,927 | $385K | 2/9/2026 |
| Michael Paul O'Day | ▲ Buy | Option Exercise | 1,091 | $0 | 2/9/2026 |
| Michael Paul O'Day | ▼ Sell | Tax Withholding | 314 | $41K | 2/9/2026 |
| John Z. Zhang | ▲ Buy | Option Exercise | 2,476 | $0 | 2/9/2026 |
| John Z. Zhang | ▼ Sell | Tax Withholding | 945 | $124K | 2/9/2026 |
| Ronald L. Verkleeren | ▲ Buy | Option Exercise | 2,476 | $0 | 2/9/2026 |
| Ronald L. Verkleeren | ▼ Sell | Tax Withholding | 893 | $117K | 2/9/2026 |
| Jordana Daryl Kammerud | ▼ Sell | Tax Withholding | 593 | $65K | 2/4/2026 |
| Avery H. Nelson III | ▲ Buy | Option Exercise | 599 | $0 | 2/4/2026 |
| Avery H. Nelson III | ▲ Buy | Option Exercise | 553 | $0 | 2/4/2026 |
| Avery H. Nelson III | ▲ Buy | Option Exercise | 742 | $0 | 2/4/2026 |
| Ronald L. Verkleeren | ▲ Buy | Option Exercise | 300 | $0 | 2/4/2026 |
| Ronald L. Verkleeren | ▲ Buy | Option Exercise | 395 | $0 | 2/4/2026 |
| Ronald L. Verkleeren | ▲ Buy | Option Exercise | 591 | $0 | 2/4/2026 |
| Ronald L. Verkleeren | ▼ Sell | Tax Withholding | 1,286 | $141K | 2/4/2026 |
| Edward A. Schlesinger | ▲ Buy | Option Exercise | 623 | $0 | 2/4/2026 |
| Edward A. Schlesinger | ▲ Buy | Option Exercise | 564 | $0 | 2/4/2026 |
| Edward A. Schlesinger | ▲ Buy | Option Exercise | 793 | $0 | 2/4/2026 |
| Edward A. Schlesinger | ▼ Sell | Tax Withholding | 1,980 | $217K | 2/4/2026 |
| Michael Paul O'Day | ▲ Buy | Option Exercise | 338 | $0 | 2/4/2026 |
| Michael Paul O'Day | ▲ Buy | Option Exercise | 152 | $0 | 2/4/2026 |
| Michael Paul O'Day | ▼ Sell | Tax Withholding | 717 | $79K | 2/4/2026 |
| Musser Eric S | ▲ Buy | Option Exercise | 610 | $0 | 2/4/2026 |
| Musser Eric S | ▲ Buy | Option Exercise | 1,072 | $0 | 2/4/2026 |
| Musser Eric S | ▲ Buy | Option Exercise | 1,602 | $0 | 2/4/2026 |
| Musser Eric S | ▼ Sell | Tax Withholding | 3,284 | $360K | 2/4/2026 |
| Jordana Daryl Kammerud | ▲ Buy | Option Exercise | 256 | $0 | 2/4/2026 |
| Avery H. Nelson III | ▼ Sell | Tax Withholding | 1,894 | $208K | 2/4/2026 |
| Michelle L. Gullo | ▲ Buy | Option Exercise | 98 | $0 | 2/4/2026 |
| Michelle L. Gullo | ▲ Buy | Option Exercise | 119 | $0 | 2/4/2026 |
| Michelle L. Gullo | ▲ Buy | Option Exercise | 169 | $0 | 2/4/2026 |
| Jordana Daryl Kammerud | ▲ Buy | Option Exercise | 236 | $0 | 2/4/2026 |
| Jordana Daryl Kammerud | ▲ Buy | Option Exercise | 101 | $0 | 2/4/2026 |
| Michael Paul O'Day | ▲ Buy | Option Exercise | 227 | $0 | 2/4/2026 |
| Michelle L. Gullo | ▼ Sell | Tax Withholding | 386 | $42K | 2/4/2026 |
| Jaymin Amin | ▲ Buy | Option Exercise | 377 | $0 | 2/4/2026 |
| Jaymin Amin | ▲ Buy | Option Exercise | 429 | $0 | 2/4/2026 |
| Jaymin Amin | ▲ Buy | Option Exercise | 641 | $0 | 2/4/2026 |
| Jaymin Amin | ▼ Sell | Tax Withholding | 1,447 | $159K | 2/4/2026 |
| Lewis A. Steverson | ▲ Buy | Option Exercise | 668 | $0 | 2/4/2026 |
| Lewis A. Steverson | ▲ Buy | Option Exercise | 858 | $0 | 2/4/2026 |
| Lewis A. Steverson | ▲ Buy | Option Exercise | 1,282 | $0 | 2/4/2026 |
| Lewis A. Steverson | ▼ Sell | Tax Withholding | 2,808 | $308K | 2/4/2026 |
| Wendell P. Weeks | ▲ Buy | Option Exercise | 5,410 | $0 | 2/4/2026 |
| Wendell P. Weeks | ▲ Buy | Option Exercise | 2,209 | $0 | 2/4/2026 |
| Wendell P. Weeks | ▲ Buy | Option Exercise | 2,854 | $0 | 2/4/2026 |
| Wendell P. Weeks | ▼ Sell | Tax Withholding | 10,473 | $1.1M | 2/4/2026 |
| Li Fang | ▲ Buy | Option Exercise | 3,141 | $66K | 2/4/2026 |
| Li Fang | ▲ Buy | Option Exercise | 3,515 | $66K | 2/4/2026 |
| Li Fang | ▲ Buy | Option Exercise | 3,141 | $66K | 2/4/2026 |
| Li Fang | ▼ Sell | Open Market | 9,797 | $1.1M | 2/4/2026 |
| Michael Paul O'Day | ▼ Sell | Open Market | 5,051 | $558K | 2/2/2026 |
| Musser Eric S | ▼ Sell | Open Market | 25,000 | $2.8M | 2/2/2026 |
| Michelle L. Gullo | ▼ Sell | Open Market | 44 | $5K | 1/29/2026 |
| Edward A. Schlesinger | ▲ Buy | Option Exercise | 8,925 | $175K | 1/29/2026 |
| Edward A. Schlesinger | ▼ Sell | Open Market | 21,104 | $2.2M | 1/29/2026 |
| Jordana Daryl Kammerud | ▼ Sell | Other | 12,136 | $0 | 1/15/2026 |
| Jordana Daryl Kammerud | ▼ Sell | Tax Withholding | 4,666 | $436K | 1/15/2026 |
| Michael Paul O'Day | ▲ Buy | Option Exercise | 612 | $0 | 1/2/2026 |
| Michael Paul O'Day | ▼ Sell | Tax Withholding | 612 | $55K | 1/2/2026 |
| Edward A. Schlesinger | ▲ Buy | Option Exercise | 1,035 | $0 | 1/2/2026 |
| Edward A. Schlesinger | ▼ Sell | Tax Withholding | 1,035 | $94K | 1/2/2026 |
| Lewis A. Steverson | ▲ Buy | Option Exercise | 1,097 | $0 | 1/2/2026 |
| Lewis A. Steverson | ▼ Sell | Tax Withholding | 1,097 | $99K | 1/2/2026 |
| Jaymin Amin | ▲ Buy | Option Exercise | 685 | $0 | 1/2/2026 |
| Jaymin Amin | ▼ Sell | Tax Withholding | 685 | $62K | 1/2/2026 |
| Michelle L. Gullo | ▲ Buy | Option Exercise | 283 | $0 | 1/2/2026 |
| Michelle L. Gullo | ▼ Sell | Tax Withholding | 283 | $26K | 1/2/2026 |
| Wendell P. Weeks | ▲ Buy | Option Exercise | 3,287 | $0 | 1/2/2026 |
| Wendell P. Weeks | ▼ Sell | Tax Withholding | 3,287 | $298K | 1/2/2026 |
| Ronald L. Verkleeren | ▲ Buy | Option Exercise | 575 | $0 | 1/2/2026 |
| Ronald L. Verkleeren | ▼ Sell | Tax Withholding | 575 | $52K | 1/2/2026 |
| Avery H. Nelson III | ▲ Buy | Option Exercise | 1,005 | $0 | 1/2/2026 |
| Avery H. Nelson III | ▼ Sell | Tax Withholding | 1,005 | $91K | 1/2/2026 |
| Ronald L. Verkleeren | ▼ Sell | Gift | 2,000 | $0 | 12/19/2025 |
| Michael Paul O'Day | ▼ Sell | Gift | 1,391 | $0 | 12/15/2025 |
| Ronald L. Verkleeren | ▼ Sell | Open Market | 21,000 | $2.0M | 12/10/2025 |
| Soumya Seetharam | ▼ Sell | Open Market | 16,547 | $1.5M | 12/10/2025 |
| Soumya Seetharam | ▼ Sell | Tax Withholding | 9,838 | $868K | 12/8/2025 |
| Wendell P. Weeks | ▼ Sell | Gift | 24,322 | $0 | 12/4/2025 |
| Soumya Seetharam | ▲ Buy | Grant | 16,756 | $0 | 12/3/2025 |
| Ronald L. Verkleeren | ▲ Buy | Option Exercise | 737 | $0 | 11/21/2025 |
| Ronald L. Verkleeren | ▲ Buy | Option Exercise | 689 | $0 | 11/21/2025 |
| Ronald L. Verkleeren | ▼ Sell | Tax Withholding | 2,883 | $229K | 11/21/2025 |
| Ronald L. Verkleeren | ▲ Buy | Option Exercise | 794 | $0 | 11/21/2025 |
| Ronald L. Verkleeren | ▲ Buy | Option Exercise | 663 | $0 | 11/21/2025 |
| Lewis A. Steverson | ▼ Sell | Open Market | 23,142 | $2.1M | 10/31/2025 |
| Edward A. Schlesinger | ▲ Buy | Option Exercise | 8,844 | $300K | 10/31/2025 |
| Edward A. Schlesinger | ▼ Sell | Open Market | 20,893 | $1.9M | 10/31/2025 |
| Jaymin Amin | ▼ Sell | Gift | 2,650 | $0 | 10/30/2025 |
| Musser Eric S | ▼ Sell | Open Market | 100,000 | $9.0M | 10/29/2025 |
| Stefan Becker | ▼ Sell | Open Market | 12,100 | $1.1M | 10/29/2025 |
| Musser Eric S | ▼ Sell | Tax Withholding | 1,132 | $93K | 9/30/2025 |
| Musser Eric S | ▲ Buy | Option Exercise | 1,132 | $0 | 9/30/2025 |
| Musser Eric S | ▼ Sell | Tax Withholding | 269 | $22K | 9/30/2025 |
| Musser Eric S | ▲ Buy | Option Exercise | 525 | $0 | 9/30/2025 |
| Jaymin Amin | ▲ Buy | Option Exercise | 2,543 | $53K | 9/17/2025 |
| Jaymin Amin | ▲ Buy | Option Exercise | 2,845 | $53K | 9/17/2025 |
| Jaymin Amin | ▲ Buy | Option Exercise | 2,543 | $53K | 9/17/2025 |
| Jaymin Amin | ▼ Sell | Open Market | 17,721 | $1.4M | 9/17/2025 |
| Wendell P. Weeks | ▼ Sell | Gift | 40,000 | $0 | 9/15/2025 |
| WRIGHTON MARK S | ▼ Sell | Gift | 4,467 | $0 | 9/4/2025 |
| Musser Eric S | ▼ Sell | Open Market | 20,000 | $1.4M | 9/4/2025 |
| John Z. Zhang | ▼ Sell | Open Market | 1,212 | $79K | 8/12/2025 |
| Musser Eric S | ▲ Buy | Option Exercise | 18,850 | $370K | 8/11/2025 |
| Musser Eric S | ▼ Sell | Open Market | 18,850 | $1.2M | 8/11/2025 |
| Lewis A. Steverson | ▼ Sell | Tax Withholding | 1,000 | $66K | 8/8/2025 |
| Soumya Seetharam | ▲ Buy | Option Exercise | 2,260 | $0 | 8/8/2025 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 17, 2026
Corning Faces Rating Downgrade Amid AI Risk Concerns
A recent Seeking Alpha report downgraded Corning, arguing the stock carries significant risk relative to its current valuation in the AI sector. This negative sentiment contrasts with other recent coverage highlighting Corning's new long-term deals in life sciences and its role in the growing cell culture market. The mixed narrative reflects a market weighing the company's strong fundamental partnerships against concerns about its high price-to-earnings ratio.
Corning Faces Rating Downgrade Amid AI Risk Concerns. A recent Seeking Alpha report downgraded Corning, arguing the stock carries significant risk relative to its current valuation in the AI sector. This negative sentiment contrasts with other recent coverage highlighting Corning's new long-term deals in life sciences and its role in the growing cell culture market. The mixed narrative reflects a market weighing the company's strong fundamental partnerships against concerns about its high price-to-earnings ratio.