Universal Display (NASDAQ: OLED) director receives 456-share stock grant

Rhea-AI Filing Summary

GEMMILL ELIZABETH H reported acquisition or exercise transactions in this Form 4 filing.

Universal Display Corp. director Elizabeth H. Gemmill received a grant of 456 shares of Common Stock on March 31, 2026. The shares were awarded at $0.00 per share, reflecting a compensation-related grant rather than an open-market purchase. After this award, she directly holds 99,852 shares of the company’s common stock, indicating this was a small, routine addition to an existing position.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider GEMMILL ELIZABETH H

Role Director

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

Holdings After Transaction: Common Stock — 99,852 shares (Direct)

Footnotes (1)

Key Figures

Shares granted: 456 shares Grant price: $0.00 per share Shares held after grant: 99,852 shares +1 more

4 metrics

Shares granted 456 shares Common Stock grant on March 31, 2026

Grant price $0.00 per share Equity award price for granted shares

Shares held after grant 99,852 shares Direct holdings following the reported transaction

Transactions acquiring 1 transaction Single acquisition event reported in transactionSummary

Key Terms

Common Stock, Grant, award, or other acquisition, Form 4, direct ownership

4 terms

Common Stock financial

"security_title: "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.

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

Form 4 regulatory

"INSIDER FILING DATA (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.

direct ownership financial

"ownership_type: "direct""

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^*

GEMMILL ELIZABETH H

(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	99,852	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/ Elizabeth H. Gemmill (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 insider transaction did UNIVERSAL DISPLAY CORP (OLED) report for Elizabeth H. Gemmill?

Elizabeth H. Gemmill received a grant of 456 Common Stock shares. The award occurred on March 31, 2026 at $0.00 per share, indicating a compensation-related share grant rather than an open-market purchase or sale transaction.

How many UNIVERSAL DISPLAY CORP (OLED) shares does Elizabeth H. Gemmill hold after this Form 4?

After the grant, Elizabeth H. Gemmill directly holds 99,852 shares. This total reflects her position in Universal Display Corp. common stock following the 456-share award reported in the Form 4 insider filing.

Was the March 31, 2026 UNIVERSAL DISPLAY CORP (OLED) transaction a market purchase or sale?

The transaction was a grant, not a market purchase or sale. The Form 4 identifies the code as a grant, award, or other acquisition at $0.00 per share, which is typical of equity compensation rather than trading in the open market.

What transaction code is used for Elizabeth H. Gemmill’s UNIVERSAL DISPLAY CORP (OLED) share award?

The filing uses transaction code “A” for the award. Code A denotes a grant, award, or other acquisition of common stock, confirming that the 456-share increase represents compensation-related stock rather than an open-market buy or sell.

Does the UNIVERSAL DISPLAY CORP (OLED) Form 4 show any stock sales by Elizabeth H. Gemmill?

No sales are reported in this Form 4 excerpt. The transactionSummary shows one acquisition transaction and zero sell, gift, tax withholding, or derivative exercise events, indicating only a small share grant was recorded for this filing.