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$OLED All transactions

UNIVERSAL DISPLAY CORP \PA\

F

$ Value

$61K

Shares

605

Price

$102

Filed

Mar 6

Insider

Name

Mahon Janice K

Title

SVP of Tech Commercialization

CIK

0001423446

Roles

Officer

Transaction Details

Transaction Date

2026-03-04

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

58,511

Footnotes

These shares were withheld to satisfy a tax liability in connection with the vesting on March 4, 2026 of 1,676 shares of restricted stock previously granted to the Reporting Person.

Filing Info

Accession No.

0001193125-26-096442

Form Type

4

Issuer CIK

0001005284

Mahon Janice K's History

Date Ticker Type Value
2026-03-07 OLED A $0
2026-03-07 OLED F $91K
2026-03-07 OLED A $0
2026-03-07 OLED F $399K
2026-03-07 OLED A $0
2026-03-07 OLED F $138K
2026-03-07 OLED F $104K
2026-03-04 OLED F $61K
2026-02-18 OLED F $92K
2026-02-17 OLED A $0

Other Insiders at OLED (90d)

Insider Bought Sold Last
LACERTE LAWRENCE 2026-03-31
HARTLEY C KEITH 2026-03-31
GEMMILL ELIZABETH H 2026-03-31
ROSENBLATT SIDNEY D 2026-03-31
BROWN JULIA J
EVP & Chief Technical Officer
2026-03-07
ABRAMSON STEVEN V
President and CEO
2026-03-07
Mahon Janice K
SVP of Tech Commercialization
2026-03-07
ELIAS RICHARD C 2026-03-31
Premutico Mauro
SVP & CLO
2026-03-07
Comparin Cynthia Jane 2026-03-31
Joseph Celia M 2026-03-31
Lau Joan 2026-03-31
Brown Nigel 2026-03-31
Millard Brian
VP/CFO
2026-03-07
Walker April 2026-03-31