C. Keith Hartley's most recent trade in Universal Display Corp. was a trade of 342 Common Stock done . Disclosure was reported to the exchange on June 30, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2025 | 342 | 83,160 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2025 | 342 | 82,818 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2024 | 314 | 82,476 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2024 | 314 | 82,162 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 28 Jun 2024 | 314 | 81,848 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 29 Mar 2024 | 314 | 81,534 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 20 Mar 2024 | 50 | 81,220 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Gift of securities by or to the insider at price $ 0.00 per share. | 15 Feb 2024 | 300 | 81,270 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 29 Dec 2023 | 472 | 81,570 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2023 | 472 | 80,626 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2023 | 472 | 80,154 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Dec 2022 | 366 | 79,682 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2022 | 366 | 79,316 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2022 | 366 | 78,950 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2022 | 366 | 78,584 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2021 | 226 | 81,193 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2021 | 226 | 80,968 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Mar 2021 | 226 | 80,742 (0%) | 0% | 0 | Common Stock | |
| Universal Display Corp. | C. Keith Hartley | Director | Sale of securities on an exchange or to another person at price $ 213.72 per share. | 05 Nov 2020 | 7,500 | 82,167 (0%) | 0% | 213.7 | 1,602,900 | Common Stock |
| Universal Display Corp. | C. Keith Hartley | Director | Sale of securities on an exchange or to another person at price $ 212.07 per share. | 05 Nov 2020 | 2,500 | 89,667 (0%) | 0% | 212.1 | 530,175 | Common Stock |
| Universal Display Corp. | C. Keith Hartley | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Sep 2020 | 269 | 92,167 (0%) | 0% | 0 | Common Stock |