UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

SFMG, LLC's Holding History (CIK: 0001512026)

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

Q1 2019

Shares 2,107 Value ($000) $322 Avg Close $117.58 Range $74.86 - $154.31

Q3 2018

Shares 2,106 Value ($000) $217 Avg Close $104.34 Range $78.45 - $123.96

Q1 2018

Shares 2,102 Value ($000) $212 Avg Close $142.53 Range $93.92 - $198.16

Q4 2017

Shares 2,102 Value ($000) $363 Avg Close $151.14 Range $118.83 - $182.72

Q3 2017

Shares 2,001 Value ($000) $258 Avg Close $114.67 Range $101.50 - $137.74

Q2 2017

Shares 2,001 Value ($000) $219 Avg Close $99.76 Range $76.56 - $123.79

Q1 2015

Shares 6,000 Value ($000) $281 Avg Close $33.59 Range $24.26 - $45.35

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	2,107	$322	$117.58	$74.86 - $154.31
Q3 2018	2,106	$217	$104.34	$78.45 - $123.96
Q1 2018	2,102	$212	$142.53	$93.92 - $198.16
Q4 2017	2,102	$363	$151.14	$118.83 - $182.72
Q3 2017	2,001	$258	$114.67	$101.50 - $137.74
Q2 2017	2,001	$219	$99.76	$76.56 - $123.79
Q1 2015	6,000	$281	$33.59	$24.26 - $45.35