INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

EP Wealth Advisors, LLC's Holding History (CIK: 0001540569)

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

Q4 2025

Shares 998 Value ($000) $318 Avg Close $353.55 Range $314.37 - $412.60

Q2 2025

Shares 942 Value ($000) $211 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 1,034 Value ($000) $214 Avg Close $201.31 Range $169.58 - $231.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	998	$318	$353.55	$314.37 - $412.60
Q2 2025	942	$211	$211.87	$180.60 - $237.50
Q1 2025	1,034	$214	$201.31	$169.58 - $231.97