INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

NATIONAL BANK OF CANADA /FI/'s Holding History (CIK: 0000926171)

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

Q3 2025

Shares 2,249 Value ($000) $776 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 2,236 Value ($000) $501 Avg Close $211.87 Range $180.60 - $237.50

Q1 2025

Shares 31,941 Value ($000) $6,603 Avg Close $201.31 Range $169.58 - $231.97

Q2 2023

Shares 157 Value ($000) $15 Avg Close $80.98 Range $66.82 - $97.62

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	2,249	$776	$271.66	$213.06 - $360.30
Q2 2025	2,236	$501	$211.87	$180.60 - $237.50
Q1 2025	31,941	$6,603	$201.31	$169.58 - $231.97
Q2 2023	157	$15	$80.98	$66.82 - $97.62