O'Day Michael Paul, SVP and GM of Optical Communications at Corning Inc ($GLW), sold about $1.5 million in company shares through two open market transactions over the last year. His most recent sale occurred on February 2, 2026. These sales rank him 4,075th among 11,678 insiders by total value sold, below the average of $8.6 million across about 6.4 transactions per insider. He made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | A | Restricted Stock Unit | 6532 | $0.00 | 33,940.0000 | 871,000,000 | 23.83% | 0.00% |
| Feb. 9, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 1091 | $0.00 | 31,006.0000 | 871,000,000 | 3.65% | 0.00% |
| Feb. 9, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | F | Common Stock | 314 | $131.39 | 30,692.0000 | 871,000,000 | 1.01% | 0.00% |
| Feb. 9, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Restricted Stock Unit | 1091 | $0.00 | 27,408.0000 | 871,000,000 | 3.83% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 338 | $0.00 | 30,253.0000 | 871,000,000 | 1.13% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Performance Share Unit | 227 | $0.00 | 14,092.0000 | 871,000,000 | 1.59% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Performance Share Unit | 152 | $0.00 | 10,620.0000 | 871,000,000 | 1.41% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Performance Share Unit | 338 | $0.00 | 10,276.0000 | 871,000,000 | 3.18% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | A | Performance Share Unit | 7137 | $0.00 | 14,319.0000 | 871,000,000 | 99.37% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | A | Performance Share Unit | 4772 | $0.00 | 10,772.0000 | 871,000,000 | 79.53% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | A | Performance Share Unit | 10614 | $0.00 | 10,614.0000 | 871,000,000 | 9999.99% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | F | Common Stock | 717 | $109.69 | 29,915.0000 | 871,000,000 | 2.34% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 227 | $0.00 | 30,632.0000 | 871,000,000 | 0.75% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 152 | $0.00 | 30,405.0000 | 871,000,000 | 0.50% | 0.00% |
| Feb. 2, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | S | Common Stock | 5051 | $110.52 | 29,915.0000 | 871,000,000 | 14.45% | 0.00% |
| Jan. 2, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Restricted Stock Unit | 612 | $0.00 | 28,499.0000 | 871,000,000 | 2.10% | 0.00% |
| Jan. 2, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 612 | $0.00 | 35,578.0000 | 871,000,000 | 1.75% | 0.00% |
| Jan. 2, 2026 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | F | Common Stock | 612 | $90.67 | 34,966.0000 | 871,000,000 | 1.72% | 0.00% |
| Dec. 15, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | G | Common Stock | 1391 | $0.00 | 34,966.0000 | 870,000,000 | 3.83% | 0.00% |
| Aug. 8, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 1091 | $0.00 | 36,834.0000 | 869,000,000 | 3.05% | 0.00% |
| Aug. 8, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | F | Common Stock | 477 | $65.77 | 36,357.0000 | 869,000,000 | 1.29% | 0.00% |
| Aug. 8, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Restricted Stock Unit | 1091 | $0.00 | 29,111.0000 | 869,000,000 | 3.61% | 0.00% |
| July 30, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | S | Common Stock | 14879 | $62.36 | 35,743.0000 | 869,000,000 | 29.39% | 0.00% |
| April 28, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | F | Common Stock | 3496 | $44.10 | 50,622.0000 | 869,000,000 | 6.46% | 0.00% |
| April 15, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 7748 | $0.00 | 53,874.0000 | 869,000,000 | 16.80% | 0.00% |
| April 15, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 5199 | $0.00 | 59,073.0000 | 869,000,000 | 9.65% | 0.00% |
| April 15, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | F | Common Stock | 4955 | $41.78 | 54,118.0000 | 869,000,000 | 8.39% | 0.00% |
| April 15, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Performance Share Unit | 7748 | $0.00 | 13,182.0000 | 869,000,000 | 37.02% | 0.00% |
| April 15, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Restricted Stock Unit | 5199 | $0.00 | 30,202.0000 | 869,000,000 | 14.69% | 0.00% |
| April 1, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | A | Restricted Stock Unit | 15316 | $0.00 | 35,401.0000 | 869,000,000 | 76.26% | 0.00% |
| Feb. 10, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | F | Common Stock | 266 | $53.05 | 46,126.0000 | 869,000,000 | 0.57% | 0.00% |
| Feb. 10, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 1091 | $0.00 | 46,392.0000 | 869,000,000 | 2.41% | 0.00% |
| Feb. 10, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Restricted Stock Unit | 1091 | $0.00 | 20,085.0000 | 869,000,000 | 5.15% | 0.00% |
| Feb. 4, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | A | Performance Share Unit | 5467 | $0.00 | 7,923.0000 | 869,000,000 | 222.60% | 0.00% |
| Feb. 4, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | A | Performance Share Unit | 5794 | $0.00 | 7,367.0000 | 869,000,000 | 368.34% | 0.00% |
| Feb. 4, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | F | Common Stock | 558 | $52.04 | 45,301.0000 | 869,000,000 | 1.22% | 0.00% |
| Feb. 4, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 175 | $0.00 | 45,859.0000 | 869,000,000 | 0.38% | 0.00% |
| Feb. 4, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 185 | $0.00 | 45,684.0000 | 869,000,000 | 0.41% | 0.00% |
| Feb. 4, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 198 | $0.00 | 45,499.0000 | 869,000,000 | 0.44% | 0.00% |
| Feb. 4, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | A | Performance Share Unit | 6198 | $0.00 | 6,198.0000 | 869,000,000 | 9999.99% | 0.00% |
| Feb. 4, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Performance Share Unit | 175 | $0.00 | 7,748.0000 | 869,000,000 | 2.21% | 0.00% |
| Feb. 4, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Performance Share Unit | 185 | $0.00 | 7,182.0000 | 869,000,000 | 2.51% | 0.00% |
| Feb. 4, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Performance Share Unit | 198 | $0.00 | 6,000.0000 | 869,000,000 | 3.19% | 0.00% |
| Jan. 2, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Common Stock | 427 | $0.00 | 45,728.0000 | 869,000,000 | 0.94% | 0.00% |
| Jan. 2, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | F | Common Stock | 427 | $46.71 | 45,301.0000 | 869,000,000 | 0.93% | 0.00% |
| Jan. 2, 2025 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | M | Restricted Stock Unit | 427 | $0.00 | 21,176.0000 | 869,000,000 | 1.98% | 0.00% |
| Nov. 12, 2024 | CORNING INC /NY | $GLW | O'Day Michael Paul | SVP and GM, Optical Comm. | G | Common Stock | 2090 | $0.00 | 45,301.0000 | 868,000,000 | 4.41% | 0.00% |