UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

NBC SECURITIES, INC.'s Holding History (CIK: 0000791540)

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

Q4 2025

Shares 30 Value ($000) $4 Avg Close $129.25 Range $106.82 - $152.79

Q3 2025

Shares 40 Value ($000) $6 Avg Close $144.44 Range $132.48 - $161.20

Q2 2025

Shares 20 Value ($000) $0 Avg Close $138.68 Range $102.66 - $161.57

Q1 2025

Shares 15 Value ($000) $0 Avg Close $147.55 Range $135.32 - $162.15

Q1 2024

Shares 10 Value ($000) $0 Avg Close $170.29 Range $152.89 - $185.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	30	$4	$129.25	$106.82 - $152.79
Q3 2025	40	$6	$144.44	$132.48 - $161.20
Q2 2025	20	$0	$138.68	$102.66 - $161.57
Q1 2025	15	$0	$147.55	$135.32 - $162.15
Q1 2024	10	$0	$170.29	$152.89 - $185.43