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UNIVERSAL DISPLAY CORP \PA\

OLED No buying or selling

CIK 0001005284 #1530 in the set updated 21 Sep 2026

Bought (1 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (1 mo)

$0.00

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$0.00

0 of 0 sales

Net

$0.00

$0.00 against sales at will

By person

15 insiders · 0 transactions

Insider

Role

Bought

Sold

Net

Holding

Worth

Change

ABRAMSON STEVEN V

President and CEO

—

296,589

$25.38M

+26.0%

ROSENBLATT SIDNEY D

Director

—

140,469

$12.02M

−2.7%

LACERTE LAWRENCE

Director

—

114,496

$9.80M

−5.6%

GEMMILL ELIZABETH H

Director

—

100,307

$8.58M

+3.0%

BROWN JULIA J

EVP & Chief Technical Officer

—

95,952

$8.21M

+68.9%

HARTLEY C KEITH

Director

—

84,753

$7.25M

+3.5%

Mahon Janice K

SVP of Tech Commercialization

—

64,946

$5.56M

+51.0%

Premutico Mauro

SVP & CLO

—

52,481

$4.49M

+80.2%

Millard Brian

VP/CFO

—

22,028

$1.88M

+81.4%

ELIAS RICHARD C

Director

—

12,326

$1.05M

+46.4%

Comparin Cynthia Jane

Director

—

8,863

$758.32K

+48.8%

Joseph Celia M

Director

—

8,863

$758.32K

+48.8%

Brown Nigel

Director

—

3,316

$283.72K

+706.8%

Lau Joan

Director

—

3,316

$283.72K

+706.8%

Walker April

Director

—

2,281

$195.15K

+58,807%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 0

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 0

Transactions with no price 0

Shares from compensation/vesting 0

History held since 20 Sep 2016