UNIVERSAL DISPLAY CORP \PA\ — Director's Dealing 2019

Mar 8, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: UNIVERSAL DISPLAY CORP \PA\ (OLED)
CIK: 0001005284
Period of Report: 2019-03-06

Reporting Person: BROWN JULIA J (Chief Technical Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-03-06	Common Stock	F	197	$150.53	Disposed	154068	Direct
2019-03-07	Common Stock	F	267	$148.07	Disposed	153801	Direct
2019-03-08	Common Stock	F	10605	$147.49	Disposed	143196	Direct

Footnotes

F1: These shares were withheld to satisfy a tax liability in connection with the vesting on March 6, 2019 of 697 shares of restricted stock previously granted to Dr. Brown.

F2: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2019 of 955 shares of restricted stock previously granted to Dr. Brown.

F3: These shares were withheld to satisfy a tax liability in connection with the vesting on March 8, 2019 of 25,000 shares of restricted stock previously granted to Dr. Brown.