UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

HIGHLAND CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0000860486)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022

Shares 9,374 Value ($000) $1,565 Avg Close $149.02 Range $123.04 - $171.54

Q4 2021

Shares 9,313 Value ($000) $1,537 Avg Close $158.09 Range $134.02 - $180.74

Q3 2021

Shares 9,467 Value ($000) $1,618 Avg Close $198.32 Range $163.63 - $226.92

Q2 2020

Shares 13,381 Value ($000) $2,002 Avg Close $139.94 Range $112.38 - $160.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	9,374	$1,565	$149.02	$123.04 - $171.54
Q4 2021	9,313	$1,537	$158.09	$134.02 - $180.74
Q3 2021	9,467	$1,618	$198.32	$163.63 - $226.92
Q2 2020	13,381	$2,002	$139.94	$112.38 - $160.88