Verkleeren Ronald L - Insider Non-Derivative Transactions at CORNING INC /NY (GLW) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 19, 2025, Verkleeren Ronald L's relationship to CORNING INC /NY (GLW) is Officer (SVP Emerging Innovations Group), and currently has 32,500 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other GLW insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Verkleeren Ronald L - Insider Non-Derivative Transactions of GLW Common Stock
Verkleeren Ronald L - Insider Non-Derivative Transactions at GLW
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 20, 2025 | G -- (Common Stock) | 2000 | 0 | 32500 |
| Dec 11, 2025 | Sell -- (Common Stock) | 21000 | 94.69 | 34500 |
| Nov 22, 2025 | F -- (Common Stock) | 2883 | 79.46 | 55500 |
| Nov 22, 2025 | M -- (Common Stock) | 689 | 0 | 56189 |
| Nov 22, 2025 | M -- (Common Stock) | 737 | 0 | 56926 |
| Nov 22, 2025 | M -- (Common Stock) | 794 | 0 | 57720 |
| Nov 22, 2025 | M -- (Common Stock) | 663 | 0 | 58383 |
| Aug 9, 2025 | F -- (Common Stock) | 1264 | 65.77 | 55500 |
| Aug 9, 2025 | M -- (Common Stock) | 2476 | 0 | 56764 |
| Jun 12, 2025 | Sell -- (Common Stock) | 20000 | 50.52 | 54288 |
| Apr 16, 2025 | F -- (Common Stock) | 18368 | 41.78 | 74288 |
| Apr 16, 2025 | M -- (Common Stock) | 21539 | 0 | 78217 |
| Apr 16, 2025 | M -- (Common Stock) | 14439 | 0 | 92656 |
| Feb 11, 2025 | F -- (Common Stock) | 893 | 53.05 | 56678 |
| Feb 11, 2025 | M -- (Common Stock) | 2475 | 0 | 57571 |
| Dec 20, 2024 | G -- (Common Stock) | 2000 | 0 | 55096 |
| Aug 9, 2024 | F -- (Common Stock) | 2000 | 38.61 | 57096 |
| Aug 9, 2024 | M -- (Common Stock) | 2475 | 0 | 57655 |
| Aug 9, 2024 | M -- (Common Stock) | 1441 | 0 | 59096 |
| Apr 16, 2024 | M -- (Common Stock) | 9548 | 0 | 51511 |
| Apr 16, 2024 | F -- (Common Stock) | 9983 | 31.29 | 55180 |
| Apr 16, 2024 | M -- (Common Stock) | 13652 | 0 | 65163 |
| Feb 9, 2024 | F -- (Common Stock) | 2982 | 31.73 | 41963 |
| Feb 9, 2024 | M -- (Common Stock) | 4951 | 0 | 42065 |
| Feb 9, 2024 | M -- (Common Stock) | 2880 | 0 | 44945 |
| May 16, 2023 | F -- (Common Stock) | 1758 | 31.2 | 37114 |
| May 16, 2023 | M -- (Common Stock) | 2934 | 0 | 38364 |
| May 16, 2023 | M -- (Common Stock) | 508 | 0 | 38872 |
| Apr 15, 2023 | F -- (Common Stock) | 17894 | 34.78 | 35430 |
| Apr 15, 2023 | M -- (Common Stock) | 26624 | 0 | 41371 |
| Apr 15, 2023 | M -- (Common Stock) | 8634 | 0 | 50005 |
| Apr 15, 2023 | M -- (Common Stock) | 3319 | 0 | 53324 |
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