Julia J. Brown - 17 Feb 2026 Form 4 Insider Report for UNIVERSAL DISPLAY CORP \PA\ (OLED)

Role
EVP & Chief Technical Officer
Signature
/s/ Julia J. Brown (by Mauro Premutico as power of attorney)
Issuer symbol
OLED
Transactions as of
17 Feb 2026
Net transactions value
-$109,607
Form type
4
Filing time
19 Feb 2026, 16:00:07 UTC
Previous filing
11 Mar 2025
Next filing
06 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
BROWN JULIA J EVP & Chief Technical Officer C/O UNIVERSAL DISPLAY CORPORATION, 250 PHILLIPS BLVD., EWING /s/ Julia J. Brown (by Mauro Premutico as power of attorney) 19 Feb 2026 0001232979

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OLED Common Stock Award $0 +11,779 +16% $0.000000 85,811 17 Feb 2026 Direct F1, F2
transaction OLED Common Stock Tax liability $109,607 -914 -1.1% $119.92 84,897 18 Feb 2026 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These units were granted to the Reporting Person under the Company's Long Term Incentive Plan as part of the Reporting Person's 2026 compensation and are subject to a time-based restriction, with one-third of the total unit amount vesting on each of February 17, 2027, 2028 and 2029.
F2 Includes 164 and 7 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on March 31, 2025 and June 30, 2025, respectively.
F3 These shares were withheld to satisfy a tax liability in connection with the vesting on February 18, 2026 of 3,224 shares of restricted stock previously granted to the Reporting Person.