[Form 4] UNIVERSAL DISPLAY CORP \PA\ Insider Trading Activity

Rhea-AI Filing Summary

LACERTE LAWRENCE reported acquisition or exercise transactions in this Form 4 filing.

Universal Display Corp. director Lawrence Lacerte received a stock award of 456 shares of Common Stock. The shares were granted at a price of $0.00 per share as a compensation-related award, not an open-market purchase or sale. Following this grant, Lacerte directly holds 119,008 shares of Universal Display common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider LACERTE LAWRENCE

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	456	$0.00	--

Holdings After Transaction: Common Stock — 119,008 shares (Direct)

Footnotes (1)

Key Figures

Stock award: 456 shares Grant price: $0.00 per share Shares held after: 119,008 shares

3 metrics

Stock award 456 shares Grant of Common Stock to director on March 31, 2026

Grant price $0.00 per share Price for the 456-share stock award

Shares held after 119,008 shares Director’s direct holdings after the award

Key Terms

Form 4, grant/award acquisition, Common Stock

3 terms

Form 4 regulatory

"What did Universal Display (OLED) director Lawrence Lacerte report on this Form 4?"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

grant/award acquisition financial

"This award is classified as a grant or other acquisition and increases his direct ownership stake"

Common Stock financial

"received a stock award of 456 shares of Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

LACERTE LAWRENCE

(Last) (First) (Middle)

C/O UNIVERSAL DISPLAY CORPORATION

250 PHILLIPS BLVD.

(Street)

EWING NEW JERSEY 08618

(City) (State) (Zip)

UNITED STATES

(Country)

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
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/31/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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	03/31/2026		A		456	A	$0	119,008	D

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 Securities Underlying Derivative Security (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: 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

Explanation of Responses:

	/s/ Lawrence Lacerte (by Mauro Premutico as power of attorney)	04/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What did Universal Display (OLED) director Lawrence Lacerte report on this Form 4?

Lawrence Lacerte reported receiving a grant of 456 shares of Universal Display common stock. The award was recorded at $0.00 per share and reflects a compensation-related acquisition rather than an open-market trade.

How many Universal Display (OLED) shares were granted to the director?

The director received a grant of 456 shares of Universal Display common stock. This award is classified as a grant or other acquisition and increases his direct ownership stake in the company accordingly.

What is Lawrence Lacerte’s total Universal Display (OLED) shareholding after the grant?

After the 456-share grant, Lawrence Lacerte directly holds 119,008 shares of Universal Display common stock. This total reflects his updated ownership position as reported in the Form 4 filing.

Was the Universal Display (OLED) stock award an open-market purchase?

No, the Universal Display shares were acquired through a grant or award transaction at $0.00 per share. This indicates a compensation-related issuance, not an open-market purchase by the director.

What does transaction code "A" mean in this Universal Display (OLED) Form 4?

Transaction code "A" on this Form 4 indicates a grant, award, or other acquisition of shares. In this case, it reflects the director’s receipt of 456 Universal Display common shares as a stock award.