UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

BEACONLIGHT CAPITAL, LLC's Holding History (CIK: 0001569537)

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

Q4 2023

Shares 5,950 Value ($000) $1,138 Avg Close $161.47 Range $130.51 - $190.61

Q3 2023

Shares 16,053 Value ($000) $2,520 Avg Close $148.04 Range $132.08 - $162.28

Q1 2021

Shares 11,556 Value ($000) $2,736 Avg Close $220.81 Range $172.23 - $251.14

Q1 2020

Shares 24,900 Value ($000) $3,281 Avg Close $163.84 Range $100.21 - $211.62

Q1 2019

Shares 27,207 Value ($000) $4,159 Avg Close $117.58 Range $74.86 - $154.31

Q4 2018

Shares 20,100 Value ($000) $1,881 Avg Close $95.84 Range $77.57 - $123.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	5,950	$1,138	$161.47	$130.51 - $190.61
Q3 2023	16,053	$2,520	$148.04	$132.08 - $162.28
Q1 2021	11,556	$2,736	$220.81	$172.23 - $251.14
Q1 2020	24,900	$3,281	$163.84	$100.21 - $211.62
Q1 2019	27,207	$4,159	$117.58	$74.86 - $154.31
Q4 2018	20,100	$1,881	$95.84	$77.57 - $123.46