UNIVERSAL DISPLAY CORP \PA\ — Director's Dealing 2015

Sep 11, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: UNIVERSAL DISPLAY CORP \PA\ (OLED)
CIK: 0001005284
Period of Report: 2015-09-10

Reporting Person: Mahon Janice K (VP of Tech Commercialization)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-09-10	Common Stock	A	35000	—	Acquired	83465	Direct

Footnotes

F1: These shares are subject to a vesting restriction, vesting in five equal installments on March 8 of each year from 2017 through 2021, provided that Ms. Mahon remains an employee of the Company at such time. The shares may not be sold or otherwise disposed of by Ms. Mahon until one year after the applicable vesting date.