Universal Display CORP \pa\ Form 4 insider transactions

Director Sidney D. Rosenblatt reports gifting shares of Universal Display Corporation stock, both directly and indirectly through a grantor retained annuity trust.

Director Joan Lau of Universal Display Corporation reports the acquisition and disposal of company stock on September 30, 2024.

Director Celia M. Joseph of Universal Display Corp acquired 314 shares of common stock on September 30, 2024.

C. Keith Hartley, a director of Universal Display Corporation, acquired 314 shares of common stock on September 30, 2024.

Director Lawrence Lacerte reports acquiring 314 shares of Universal Display Corporation common stock on September 30, 2024.

Director Elizabeth H. Gemmill acquired 314 shares of Universal Display Corporation (OLED) on September 30, 2024.

Sidney D. Rosenblatt, a director at Universal Display Corporation, acquired 314 shares of common stock on September 30, 2024.

Director Richard C. Elias acquired 314 shares of Universal Display Corporation stock on September 30, 2024.

Director Cynthia Jane Comparin reports acquiring 314 shares of Universal Display Corp common stock and disposing of 6,272 shares on September 30, 2024.

Director Nigel Brown of Universal Display Corporation reports acquisition and disposal of common stock on September 30, 2024.

Sidney D. Rosenblatt, a director at Universal Display Corporation, donated 6,000 shares of common stock to a donor-advised fund on September 11, 2024.

Brian Millard, VP/CFO of Universal Display Corporation, reports the withholding of 1,760 common stock shares to cover tax liabilities related to vesting restricted stock.

Director Richard C. Elias sold 5,064 shares of Universal Display Corporation (OLED) on August 29, 2024.

Director Lawrence Lacerte increased his holdings in Universal Display Corporation (OLED) by purchasing 1,000 shares of common stock at $187.99 per share on August 28, 2024.

Director Richard C. Elias reports gifting of Universal Display Corporation (OLED) stock, resulting in changes to his directly and indirectly held shares.

Nigel Brown, a director of Universal Display Corporation, reported acquiring and disposing of common stock on June 28, 2024.

Cynthia Jane Comparin, a director of Universal Display Corporation, acquired 314 shares of common stock on June 28, 2024.

Joan Lau, a director of Universal Display Corporation, reported acquiring and disposing of common stock on June 28, 2024.

Director Sidney D. Rosenblatt acquired 314 shares of Universal Display Corporation on June 28, 2024.

Director Lawrence Lacerte reports acquiring 314 shares of Universal Display Corporation stock on June 28, 2024.

Director C. Keith Hartley acquired 314 shares of Universal Display Corporation on June 28, 2024.

Director Celia M. Joseph of Universal Display Corp reports acquiring and disposing of common stock on June 28, 2024.

Director Elizabeth Gemmill acquired 314 shares of Universal Display Corporation (OLED) on June 28, 2024.

Director Richard C. Elias reports a transaction involving Universal Display Corporation (OLED) shares, including the acquisition of shares and a disposition by gift.

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

Julia J. Brown, EVP & Chief Technical Officer of Universal Display Corporation, reported selling 10,358 shares of common stock at $175 per share on May 8, 2024.

Mauro Premutico, SVP & CLO of Universal Display Corporation, sold shares of common stock on May 7, 2024, according to a Form 4 filing with the SEC.

Director Sidney D. Rosenblatt reports acquisition of 314 shares of Universal Display Corporation stock and an annuity distribution of 1,137 shares.

Director Lawrence Lacerte reports acquiring 314 shares of Universal Display Corporation common stock on March 29, 2024.

Director Richard C. Elias reports changes in beneficial ownership of Universal Display Corporation (OLED) stock, including acquisitions and disposals through various trusts.