UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

Morton Brown Family Wealth, LLC's Holding History (CIK: 0001909851)

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

Q4 2025

Shares 434 Value ($000) $51 Avg Close $129.25 Range $106.82 - $152.79

Q3 2025

Shares 434 Value ($000) $62 Avg Close $144.44 Range $132.48 - $161.20

Q2 2025

Shares 434 Value ($000) $67 Avg Close $138.68 Range $102.66 - $161.57

Q1 2025

Shares 500 Value ($000) $70 Avg Close $147.55 Range $135.32 - $162.15

Q4 2024

Shares 500 Value ($000) $73 Avg Close $175.37 Range $143.37 - $211.24

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	434	$51	$129.25	$106.82 - $152.79
Q3 2025	434	$62	$144.44	$132.48 - $161.20
Q2 2025	434	$67	$138.68	$102.66 - $161.57
Q1 2025	500	$70	$147.55	$135.32 - $162.15
Q4 2024	500	$73	$175.37	$143.37 - $211.24