Michelle L. Gullo, Senior Vice President and CHRO at Corning Incorporated ($GLW), sold shares on the open market three times over the past year for a total of $87,444. Her latest sale occurred on February 13, 2026. These transactions rank her 9,764th among 11,678 insiders by sale value, compared to an average of $8.6 million per insider across about 6.4 trades. Gullo 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 | Gullo Michelle L | Senior Vice President & CHRO | A | Restricted Stock Unit | 2845 | $0.00 | 14,686.0000 | 871,000,000 | 24.03% | 0.00% |
| Feb. 13, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | S | Common Stock | 587 | $131.11 | 36,000.0000 | 871,000,000 | 1.60% | 0.00% |
| Feb. 12, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | S | Common Stock - Held by Spouse | 44 | $135.83 | 0.0000 | 871,000,000 | 100.00% | 0.00% |
| Feb. 9, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Common Stock - Held by Spouse | 76 | $0.00 | 76.0000 | 871,000,000 | 9999.99% | 0.00% |
| Feb. 9, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | F | Common Stock - Held by Spouse | 32 | $131.39 | 44.0000 | 871,000,000 | 42.11% | 0.00% |
| Feb. 9, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | F | Common Stock | 331 | $131.39 | 36,587.0000 | 871,000,000 | 0.90% | 0.00% |
| Feb. 9, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Restricted Stock Unit | 918 | $0.00 | 11,841.0000 | 871,000,000 | 7.19% | 0.00% |
| Feb. 9, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Restricted Stock Unit | 76 | $0.00 | 11,841.0000 | 871,000,000 | 0.64% | 0.00% |
| Feb. 9, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Common Stock | 918 | $0.00 | 36,918.0000 | 871,000,000 | 2.55% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Performance Share Unit | 169 | $0.00 | 9,356.0000 | 871,000,000 | 1.77% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Performance Share Unit | 98 | $0.00 | 2,642.0000 | 871,000,000 | 3.58% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Common Stock | 98 | $0.00 | 36,098.0000 | 871,000,000 | 0.27% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Common Stock | 119 | $0.00 | 36,217.0000 | 871,000,000 | 0.33% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Common Stock | 169 | $0.00 | 36,386.0000 | 871,000,000 | 0.47% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | F | Common Stock | 386 | $109.69 | 36,000.0000 | 871,000,000 | 1.06% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | A | Performance Share Unit | 2740 | $0.00 | 2,740.0000 | 871,000,000 | 9999.99% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | A | Performance Share Unit | 3340 | $0.00 | 7,523.0000 | 871,000,000 | 79.85% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | A | Performance Share Unit | 4759 | $0.00 | 9,525.0000 | 871,000,000 | 99.85% | 0.00% |
| Feb. 4, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Performance Share Unit | 119 | $0.00 | 7,404.0000 | 871,000,000 | 1.58% | 0.00% |
| Jan. 29, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | S | Common Stock - Held by Spouse | 44 | $102.40 | 0.0000 | 871,000,000 | 100.00% | 0.00% |
| Jan. 2, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Common Stock | 283 | $0.00 | 36,283.0000 | 871,000,000 | 0.79% | 0.00% |
| Jan. 2, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | M | Restricted Stock Unit | 283 | $0.00 | 12,835.0000 | 871,000,000 | 2.16% | 0.00% |
| Jan. 2, 2026 | CORNING INC /NY | $GLW | Gullo Michelle L | Senior Vice President & CHRO | F | Common Stock | 283 | $90.67 | 36,000.0000 | 871,000,000 | 0.78% | 0.00% |