Sidney D. Rosenblatt serves as Executive at UNIVERSAL DISPLAY CORP \PA\, where they oversee executive responsibilities. Since joining the company, Sidney D. Rosenblatt has executed 308 insider transactions totaling $61.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 22, 2025 involved gifting 3,400 shares valued at $0.
Sidney D. Rosenblatt currently holds 135,995 shares of UNIVERSAL DISPLAY CORP \PA\ (PANL), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Sidney D. Rosenblatt has been a net seller of PANL stock. They have purchased $16.4K and sold $61.8M worth of shares.
Sidney D. Rosenblatt's most recent insider trade was on Dec 22, 2025, when they sold 3,400 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jun 30, 2025 | OLED | $0 | Award | 342 | $N/A | Discretionary |
| Sep 11, 2024 | OLED | $0 | Gift | 6,000 | $N/A | Discretionary |
| Mar 29, 2024 | OLED | $0 | Award | 314 | $N/A | Discretionary |
| Dec 29, 2023 | OLED | $0 | Award | 472 | $N/A | Discretionary |
| Dec 22, 2023 | OLED | $0 | Gift | 2,800 | $N/A | Discretionary |
| Dec 6, 2023 | OLED | $0 | Gift | 20,972 | $N/A | Discretionary |
| Dec 6, 2023 | OLED | $0 | Gift | 20,972 | $N/A | Discretionary |
| Sep 29, 2023 | OLED | $0 | Award | 472 | $N/A | Discretionary |
| Sep 15, 2023 | OLED | $0 | Gift | 10,000 | $N/A | Discretionary |
| Sep 15, 2023 | OLED | $0 | Gift | 10,000 | $N/A | Discretionary |
| Jun 30, 2023 | OLED | $0 | Award | 472 | $N/A | Discretionary |
| Mar 31, 2023 | OLED | $31.0K | Payment | 200 | $155.13 | Discretionary |
| Mar 31, 2023 | OLED | $0 | Award | 472 | $N/A | Discretionary |
| Mar 22, 2023 | OLED | $0 | Award | 3,209 | $N/A | Discretionary |
| Mar 22, 2023 | OLED | $197.2K | Payment | 1,361 | $144.89 | Discretionary |
| Mar 6, 2023 | OLED | $510.3K | Payment | 3,629 | $140.62 | Discretionary |
| Mar 2, 2023 | OLED | $366.3K | Payment | 2,636 | $138.97 | Discretionary |
| Feb 21, 2023 | OLED | $0 | Award | 19,265 | $N/A | Discretionary |
| Feb 16, 2023 | OLED | $254.3K | Payment | 1,906 | $133.44 | Discretionary |
| Feb 7, 2023 | OLED | $0 | Gift | 2,573 | $N/A | Discretionary |
| Feb 7, 2023 | OLED | $0 | Gift | 1,578 | $N/A | Discretionary |
| Feb 7, 2023 | OLED | $0 | Gift | 2,573 | $N/A | Discretionary |
| Dec 13, 2022 | OLED | $0 | Gift | 9,253 | $N/A | Discretionary |
| Nov 15, 2022 | OLED | $0 | Gift | 2,800 | $N/A | Discretionary |
| Oct 6, 2022 | OLED | $0 | Gift | 6,063 | $N/A | Discretionary |
| Oct 6, 2022 | OLED | $0 | Gift | 6,063 | $N/A | Discretionary |
| Sep 6, 2022 | OLED | $0 | Gift | 37,922 | $N/A | Discretionary |
| Sep 6, 2022 | OLED | $0 | Gift | 2,688 | $N/A | Discretionary |