X0306 4 2017-07-19 0001005284 UNIVERSAL DISPLAY CORP \PA\ OLED 0001232980 ABRAMSON STEVEN V C/O UNIVERSAL DISPLAY CORPORATION 375 PHILLIPS BLVD. EWING NJ 08618 1 1 0 0 President and CEO Common Stock 2017-07-19 4 S 0 8592 124.0234 D 262888 D Common Stock 2017-07-19 4 S 0 9408 125.00 D 253480 D Common Stock 2017-07-19 4 G 0 131913 0 D 98347 I By Grantor Retained Annuity Trust These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Mr. Abramson. Represents the weighted average of a range of sale prices from 123.55 to $124.20. The reporting person undertakes to provide to the Staff of the Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price. These shares were distributed from The Steven V. Abramson July 2014 Annuity Trust to family trusts in which Mr. Abramson is neither trustee nor beneficiary. These shares are held by the following GRATs: The Steven V. Abramson July 2015 Annuity Trust dated as of July 16, 2015 (27,531 shares), The Steven V. Abramson July 2016 Annuity Trust dated as of July 18, 2016 (35,750 shares), and The Steven V. Abramson July 2017 Annuity Trust dated as of July 19, 2017 (35,066 shares). Mr. Abramson is trustee and beneficiary of each such Grantor Retained Annuity Trust. /s/ Steven V. Abramson 2017-07-21