UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

Heritage Family Offices, LLP's Holding History (CIK: 0002019316)

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

Q4 2025

Shares 3,032 Value ($000) $354 Avg Close $129.25 Range $106.82 - $152.79

Q3 2025

Shares 3,860 Value ($000) $554 Avg Close $144.44 Range $132.48 - $161.20

Q2 2025

Shares 3,280 Value ($000) $476 Avg Close $138.68 Range $102.66 - $161.57

Q1 2025

Shares 3,280 Value ($000) $457 Avg Close $147.55 Range $135.32 - $162.15

Q4 2024

Shares 1,618 Value ($000) $237 Avg Close $175.37 Range $143.37 - $211.24

Q3 2024

Shares 1,942 Value ($000) $408 Avg Close $199.13 Range $153.86 - $232.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,032	$354	$129.25	$106.82 - $152.79
Q3 2025	3,860	$554	$144.44	$132.48 - $161.20
Q2 2025	3,280	$476	$138.68	$102.66 - $161.57
Q1 2025	3,280	$457	$147.55	$135.32 - $162.15
Q4 2024	1,618	$237	$175.37	$143.37 - $211.24
Q3 2024	1,942	$408	$199.13	$153.86 - $232.88