HARTLEY C KEITH - Insider Non-Derivative Transactions at UNIVERSAL DISPLAY CORP \PA\ (OLED) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Sep 30, 2025, HARTLEY C KEITH's relationship to UNIVERSAL DISPLAY CORP \PA\ (OLED) is Director, and currently has 83,501 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 OLED insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
HARTLEY C KEITH - Insider Non-Derivative Transactions of OLED Common Stock
HARTLEY C KEITH - Insider Non-Derivative Transactions at OLED
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Oct 1, 2025 | Acquisition -- (Common Stock) | 341 | 0 | 83501 |
| Jul 1, 2025 | Acquisition -- (Common Stock) | 342 | 0 | 83160 |
| Apr 1, 2025 | Acquisition -- (Common Stock) | 342 | 0 | 82818 |
| Jan 1, 2025 | Acquisition -- (Common Stock) | 314 | 0 | 82476 |
| Oct 1, 2024 | Acquisition -- (Common Stock) | 314 | 0 | 82162 |
| Jun 29, 2024 | Acquisition -- (Common Stock) | 314 | 0 | 81848 |
| Mar 30, 2024 | Acquisition -- (Common Stock) | 314 | 0 | 81534 |
| Mar 21, 2024 | G -- (Common Stock) | 50 | 0 | 81220 |
| Feb 16, 2024 | G -- (Common Stock) | 300 | 0 | 81270 |
| Dec 30, 2023 | Acquisition -- (Common Stock) | 472 | 0 | 81570 |
| Sep 30, 2023 | Acquisition -- (Common Stock) | 472 | 0 | 81098 |
| Jul 1, 2023 | Acquisition -- (Common Stock) | 472 | 0 | 80626 |
| Apr 1, 2023 | Acquisition -- (Common Stock) | 472 | 0 | 80154 |
| Dec 31, 2022 | Acquisition -- (Common Stock) | 366 | 0 | 79682 |