UNIVERSAL DISPLAY CORP \PA\ — Director's Dealing 2023

Feb 21, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: UNIVERSAL DISPLAY CORP \PA\ (OLED)
CIK: 0001005284
Period of Report: 2023-02-16

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-02-16	Common Stock	F	737	$133.44	Disposed	35978	Direct

Footnotes

F1: These share were withheld to satisfy a tax liability in connection with the vesting on February 16, 2023 of 1,955 shares of restricted stock previously granted to the Reporting Person.

F2: Includes 43, 46 and 40 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on June 30, 2022, September 30, 2022, and December 31, 2022, respectively.