Universal Display CORP \pa\ Form 4 insider transactions

Director Cynthia Comparin reports changes in beneficial ownership of Universal Display Corporation (OLED) common stock, including acquisition of 314 shares and disposal of 5,644 shares on March 29, 2024.

Director Joan Lau reported acquiring 97 shares of Universal Display Corporation (OLED) common stock on March 29, 2024.

Director Celia M. Joseph of Universal Display Corporation reports acquiring 314 shares of common stock on March 29, 2024.

Director C. Keith Hartley reports the acquisition of 314 shares of Universal Display Corporation on March 29, 2024.

Elizabeth H. Gemmill, a director of Universal Display Corporation, acquired 314 shares of common stock on March 29, 2024.

Director Nigel Brown reported acquiring 97 shares of Universal Display Corporation common stock on March 29, 2024.

Director C. Keith Hartley reported a gift of 50 common stock shares of Universal Display Corporation on March 20, 2024.

Brian Millard, VP/CFO of Universal Display Corporation, reports the withholding of 354 common stock shares to cover tax liabilities related to vesting restricted stock.

EVP and Chief Technical Officer of Universal Display Corporation, Julia J. Brown, reports acquisition and disposal of common stock related to vesting of performance units and tax liabilities.

Steven Abramson, CEO of Universal Display Corporation, reports acquisition and disposal of common stock related to vesting of performance units and tax liabilities.

Janice K. Mahon, SVP of Tech Commercialization at Universal Display Corp, reports acquisition and disposal of common stock to cover tax liabilities related to vesting of restricted stock.

Mauro Premutico, SVP & CLO of Universal Display Corporation, reports the acquisition and disposal of common stock related to vesting of performance units and tax liability satisfaction.

Mauro Premutico, SVP & CLO of Universal Display Corporation, reports acquisition and disposal of company stock related to vesting of restricted stock and performance units.

Janice K. Mahon, SVP of Tech Commercialization at Universal Display Corp, reports acquisition and disposal of company stock related to vesting of restricted stock and performance units.

EVP and Chief Technical Officer of Universal Display Corporation, Julia J. Brown, reports acquisition and disposal of company stock related to vesting of restricted stock and performance units.

Steven V. Abramson, CEO of Universal Display Corporation, reports stock transactions including vesting of restricted stock and performance units, as well as tax liability satisfaction.

Brian Millard, VP/CFO of Universal Display Corporation, reported the acquisition of 3,850 shares of common stock on March 4, 2024, as part of his 2024 compensation under the company's Long Term Incentive Plan.

Director Richard C. Elias reports changes in beneficial ownership of Universal Display Corporation stock due to gift and trust transactions.

Director Lawrence Lacerte of Universal Display Corporation (OLED) sold a total of 7,000 shares of common stock on February 27, 2024.