UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

Rossby Financial, LCC's Holding History (CIK: 0002056510)

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

Q4 2025

Shares 23 Value ($000) $3 Avg Close $129.25 Range $106.82 - $152.79

Q3 2025

Shares 8 Value ($000) $1 Avg Close $144.44 Range $132.48 - $161.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23	$3	$129.25	$106.82 - $152.79
Q3 2025	8	$1	$144.44	$132.48 - $161.20