UNIVERSAL DISPLAY CORP \PA\ - Director's Dealing 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: UNIVERSAL DISPLAY CORP \PA\ (PANL)
CIK: 0001005284
Period of Report: 2010-03-24

Reporting Person: BECKER LEONARD (Director)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-03-24	Common Stock	S	1100	$12.07	Disposed	60990	Direct
2010-03-24	Common Stock	S	2300	$12.00	Disposed	58690	Direct
2010-03-25	Common Stock	S	1000	$12.04	Disposed	57690	Direct
2010-03-25	Common Stock	S	3000	$12.1001	Disposed	54690	Direct
2010-03-25	Common Stock	S	1600	$12.07	Disposed	53090	Direct
2010-03-25	Common Stock	S	1200	$12.01	Disposed	51890	Direct
2010-03-25	Common Stock	S	3000	$12.06	Disposed	48890	Direct
2010-03-25	Common Stock	S	2000	$12.08	Disposed	46890	Direct
2010-03-25	Common Stock	S	1800	$12.09	Disposed	45090	Direct
2010-03-25	Common Stock	S	1000	$12.16	Disposed	44090	Direct
2010-03-25	Common Stock	S	1000	$12.22	Disposed	43090	Direct
2010-03-25	Common Stock	S	1000	$12.2501	Disposed	42090	Direct
2010-03-25	Common Stock	S	1000	$12.2401	Disposed	41090	Direct
2010-03-25	Common Stock	S	1000	$12.23	Disposed	40090	Direct
2010-03-25	Common Stock	S	1000	$12.26	Disposed	39090	Direct
2010-03-25	Common Stock	S	1000	$12.29	Disposed	38090	Direct
2010-03-25	Common Stock	S	1000	$12.31	Disposed	37090	Direct