C. Keith Hartley - 31 Dec 2025 Form 4 Insider Report for UNIVERSAL DISPLAY CORP \PA\ (OLED)

Role
Director
Signature
/s/ C. Keith Hartley (by Mauro Premutico as power of attorney)
Issuer symbol
OLED
Transactions as of
31 Dec 2025
Net transactions value
$0
Form type
4
Filing time
05 Jan 2026, 16:00:10 UTC
Previous filing
02 Oct 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
HARTLEY C KEITH Director C/O UNIVERSAL DISPLAY CORPORATION, 250 PHILLIPS BLVD., EWING /s/ C. Keith Hartley (by Mauro Premutico as power of attorney) 05 Jan 2026 0001192994

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OLED Common Stock Award $0 +341 +0.41% $0.000000 83,842 31 Dec 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.