UNIVERSAL DISPLAY CORP

Ticker: OLED CUSIP: 91347P105 Class: Common Stock

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q4 2025

Shares 20,274 Value ($000) $2,368 Avg Close $129.25 Range $106.82 - $152.79

Q3 2025

Shares 17,005 Value ($000) $2,442 Avg Close $144.44 Range $132.48 - $161.20

Q2 2025

Shares 3,459 Value ($000) $534 Avg Close $138.68 Range $102.66 - $161.57

Q2 2018

Shares 225 Value ($000) $19 Avg Close $90.46 Range $74.75 - $111.31

Q4 2017

Shares 32 Value ($000) $6 Avg Close $151.14 Range $118.83 - $182.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,274	$2,368	$129.25	$106.82 - $152.79
Q3 2025	17,005	$2,442	$144.44	$132.48 - $161.20
Q2 2025	3,459	$534	$138.68	$102.66 - $161.57
Q2 2018	225	$19	$90.46	$74.75 - $111.31
Q4 2017	32	$6	$151.14	$118.83 - $182.72