UNIVERSAL DISPLAY CORP \PA\ — Director's Dealing 2018

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: UNIVERSAL DISPLAY CORP \PA\ (OLED)
CIK: 0001005284
Period of Report: 2017-12-31

Reporting Person: ABRAMSON STEVEN V (Director, President and CEO)

Non-Derivative Transactions

Holdings (Non-Derivative)

Footnotes

F1: Reflects transfer of 6,000 shares to Mr. Abramson's Grantor Retained Annity Trust on December 26, 2017.

F2: These shares were acquired under the Universal Display Corporation Employee Stock Purchase Plan.

F3: Includes 6,000 shares transferred from Mr. Abramson on December 26, 2017 to the following GRAT: The Steven V. Abramson December 2017 Annuity Trust dated as of December 26, 2017. Mr. Abramson is trustee and beneficiary of such Grantor Retained Annity Trust.