Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
ROSENBLATT SIDNEY D
  2. Issuer Name and Ticker or Trading Symbol
UNIVERSAL DISPLAY CORP \PA\ [OLED]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
EVP and CFO
(Last)
(First)
(Middle)
C/O UNIVERSAL DISPLAY CORPORATION, 375 PHILLIPS BLVD.
3. Date of Earliest Transaction (Month/Day/Year)
11/19/2015
(Street)

EWING, NJ 08618
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 04/28/2015   G   115 D $ 0 476,682 (1) D  
Common Stock 05/01/2015   G   250 D $ 0 476,432 D  
Common Stock 06/25/2015   G   1,000 D $ 0 475,432 D  
Common Stock 06/29/2015   G   21 D $ 0 475,411 D  
Common Stock 09/09/2015   G   140 D $ 0 475,271 D  
Common Stock 09/24/2015   G   900 D $ 0 474,371 D  
Common Stock 09/28/2015   G   2,577 D $ 0 471,794 D  
Common Stock 10/15/2015   G   650 D $ 0 471,144 D  
Common Stock 11/19/2015   M   25,000 A $ 10.51 496,144 D  
Common Stock 11/19/2015   S   25,000 (2) D $ 45.022 (3) 471,144 D  
Common Stock               43,028 I By Grantor Retained Annuity Trust
Common Stock               3,250 (4) I By Individuals
Common Stock               110,836 (5) I By Family Limited Partnership

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (right to buy) $ 10.51 11/19/2015   M     25,000 12/30/2005 12/30/2015 Common Stock 25,000 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
ROSENBLATT SIDNEY D
C/O UNIVERSAL DISPLAY CORPORATION
375 PHILLIPS BLVD.
EWING, NJ 08618
  X     EVP and CFO  

Signatures

 /s/ Sidney. D. Rosenblatt   11/20/2015
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Includes 35 shares and 59 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on June 30 and September 30, 2014, respectively.
(2) These shares were sold pursuant to a Rule 10b5-1Non-Discretionary Trading Plan previously entered into by Mr. Rosenblatt.
(3) Represents the weighted average of a range of sale prices per share from $45.00 to $45.10. The reporting person undertakes to provide to the Staff of the 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.
(4) These shares are held by Mr. Rosenblatt's children and are being reported as beneficially owned by him.
(5) 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.

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