Stefan Becker serves as Executive at CORNING INC /NY, where they oversee executive responsibilities. Since joining the company, Stefan Becker has executed 30 insider transactions totaling $2.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 29, 2025 involved selling 12,100 shares valued at $1.1M.
Stefan Becker currently holds 5,049 shares of CORNING INC /NY (GLW), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stefan Becker has been a net seller of GLW stock. They have purchased $0 and sold $2.4M worth of shares.
Stefan Becker's most recent insider trade was on Oct 29, 2025, when they sold 12,100 shares at $91.28 per share.
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| $39.51 |
| Discretionary |
| Aug 8, 2024 | GLW | $0 | Option Exercise | 2,109 | $N/A | Discretionary |
| Aug 8, 2024 | GLW | $0 | Option Exercise | 1,315 | $N/A | Discretionary |
| Aug 8, 2024 | GLW | $64.7K | Payment | 1,675 | $38.61 | Discretionary |
| Apr 15, 2024 | GLW | $0 | Option Exercise | 6,138 | $N/A | Discretionary |
| Apr 15, 2024 | GLW | $0 | Option Exercise | 8,777 | $N/A | Discretionary |
| Apr 15, 2024 | GLW | $168.3K | Payment | 5,378 | $31.29 | Discretionary |
| Feb 8, 2024 | GLW | $0 | Option Exercise | 4,219 | $N/A | Discretionary |
| Feb 8, 2024 | GLW | $0 | Option Exercise | 2,630 | $N/A | Discretionary |
| Feb 8, 2024 | GLW | $83.6K | Payment | 2,636 | $31.73 | Discretionary |
| May 15, 2023 | GLW | $0 | Option Exercise | 563 | $N/A | Discretionary |
| May 15, 2023 | GLW | $65.9K | Payment | 2,113 | $31.20 | Discretionary |
| May 15, 2023 | GLW | $0 | Option Exercise | 3,574 | $N/A | Discretionary |
| Apr 14, 2023 | GLW | $459.9K | Payment | 13,223 | $34.78 | Discretionary |
| Apr 14, 2023 | GLW | $0 | Option Exercise | 20,982 | $N/A | Discretionary |
| Apr 14, 2023 | GLW | $0 | Option Exercise | 9,419 | $N/A | Discretionary |
| May 16, 2022 | GLW | $0 | Option Exercise | 3,574 | $N/A | Discretionary |
| May 16, 2022 | GLW | $0 | Option Exercise | 563 | $N/A | Discretionary |
| May 16, 2022 | GLW | $74.4K | Payment | 2,113 | $35.20 | Discretionary |
| Apr 18, 2022 | GLW | $0 | Option Exercise | 4,422 | $N/A | Discretionary |
| Apr 18, 2022 | GLW | $60.9K | Payment | 1,797 | $33.87 | Discretionary |
| May 17, 2021 | GLW | $87.3K | Payment | 1,975 | $44.19 | Discretionary |
| May 17, 2021 | GLW | $0 | Option Exercise | 3,575 | $N/A | Discretionary |
| May 17, 2021 | GLW | $0 | Option Exercise | 564 | $N/A | Discretionary |
| Apr 29, 2021 | GLW | $83.0K | Option Exercise | 4,225 | $19.65 | Discretionary |
| Apr 29, 2021 | GLW | $236.3K | Option Exercise | 8,741 | $27.03 | Discretionary |
| Apr 29, 2021 | GLW | $583.2K | Sale | 12,966 | $44.98 | Discretionary |
| Apr 15, 2021 | GLW | $75.7K | Payment | 1,650 | $45.90 | Discretionary |
| Apr 15, 2021 | GLW | $0 | Option Exercise | 4,856 | $N/A | Discretionary |