UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

Arnhold LLC's Holding History (CIK: 0001733755)

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

Q4 2018

Shares 10,000 Value ($000) $936 Avg Close $95.84 Range $77.57 - $123.46

Q2 2018

Shares 10,000 Value ($000) $860 Avg Close $90.46 Range $74.75 - $111.31

Q1 2018

Shares 10,000 Value ($000) $1,010 Avg Close $142.53 Range $93.92 - $198.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	10,000	$936	$95.84	$77.57 - $123.46
Q2 2018	10,000	$860	$90.46	$74.75 - $111.31
Q1 2018	10,000	$1,010	$142.53	$93.92 - $198.16