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

Aug 9, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: UNIVERSAL DISPLAY CORP \PA\ (OLED)
CIK: 0001005284
Period of Report: 2019-08-07

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-08-07	Common Stock	S	2708	$209.1987	Disposed	209838	Direct
2019-08-07	Common Stock	S	26082	$209.8677	Disposed	183756	Direct
2019-08-07	Common Stock	S	2445	$207.8698	Disposed	15555	Indirect
2019-08-07	Common Stock	S	2555	$208.8157	Disposed	13000	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	53840	Indirect
Common Stock	50356	Indirect

Footnotes

F1: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Mr. Rosenblatt.

F2: Represents the weighted average of a range of sale prices from $208.255 to $209.225. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

F3: Represents the weighted average of a range of sale prices from $209.23 to $210.18. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

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

F5: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Mr. Rosenblatt's spouse.

F6: Represents the weighted average of a range of sale prices from $207.29 to $208.27. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

F7: These shares are held by Mr. Rosenblatt's spouse and are being reported as beneficially owned by him.

F8: Represents the weighted average of a range of sale prices from $208.375 to $209.12. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.