UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

Cornerstone Planning Group LLC's Holding History (CIK: 0001822587)

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

Q4 2025

Shares 120 Value ($000) $14 Avg Close $129.25 Range $106.82 - $152.79

Q3 2025

Shares 31 Value ($000) $7 Avg Close $144.44 Range $132.48 - $161.20

Q2 2025

Shares 2 Value ($000) $0 Avg Close $138.68 Range $102.66 - $161.57

Q1 2025

Shares 30 Value ($000) $4 Avg Close $147.55 Range $135.32 - $162.15

Q4 2024

Shares 2 Value ($000) $0 Avg Close $175.37 Range $143.37 - $211.24

Q2 2023

Shares 26 Value ($000) $4 Avg Close $139.33 Range $122.44 - $153.08

Q4 2022

Shares 26 Value ($000) $3 Avg Close $101.46 Range $86.46 - $118.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	120	$14	$129.25	$106.82 - $152.79
Q3 2025	31	$7	$144.44	$132.48 - $161.20
Q2 2025	2	$0	$138.68	$102.66 - $161.57
Q1 2025	30	$4	$147.55	$135.32 - $162.15
Q4 2024	2	$0	$175.37	$143.37 - $211.24
Q2 2023	26	$4	$139.33	$122.44 - $153.08
Q4 2022	26	$3	$101.46	$86.46 - $118.30