INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Harvest Investment Services, LLC's Holding History (CIK: 0001591097)

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

Q4 2025

Shares 19,086 Value ($000) $6,077 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 18,262 Value ($000) $6,305 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 14,381 Value ($000) $3,225 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 9,517 Value ($000) $1,968 Avg Close $201.31 Range $169.58 - $231.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,086	$6,077	$353.55	$314.37 - $412.60
Q3 2025	18,262	$6,305	$271.66	$213.06 - $360.30
Q2 2025	14,381	$3,225	$211.87	$180.60 - $237.50
Q1 2025	9,517	$1,968	$201.31	$169.58 - $231.97