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

Apr 9, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: UNIVERSAL DISPLAY CORP \PA\ (OLED)
CIK: 0001005284
Period of Report: 2015-04-07

Reporting Person: ROSENBLATT SIDNEY D (Director, EVP and CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-04-07	Common Stock	A	250000	—	Acquired	476703	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	43028	Indirect
Common Stock	3250	Indirect
Common Stock	110836	Indirect

Footnotes

F1: These shares are subject to a vesting restriction, with 50,000 shares vesting on each of of the next five anniversaries of the grant date, provided that Mr. Rosenblatt remains an employee of the Company at such time. The shares may not be sold or otherwise disposed of by Mr. Rosenblatt until one year after the applicable vesting date.

F2: Includes 70 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on March 31, 2015.

F3: These shares are held by Mr. Rosenblatt's children and are being reported as beneficially owned by him.

F4: These shares are held by the Rosenblatt Family Limited Partnership, a limited partnership of which he is the sole general partner and he and his children are the sole limited partners.