INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Caitlin John, LLC's Holding History (CIK: 0002010947)

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

Q4 2025

Shares 33 Value ($000) $11 Avg Close $353.55 Range $314.37 - $412.60

Q3 2025

Shares 4,895 Value ($000) $1,690 Avg Close $271.66 Range $213.06 - $360.30

Q2 2025

Shares 5,545 Value ($000) $1,243 Avg Close $211.87 Range $180.60 - $237.50

Q4 2024

Shares 219 Value ($000) $42 Avg Close $174.85 Range $140.47 - $203.90

Q3 2024

Shares 219 Value ($000) $40 Avg Close $131.08 Range $115.10 - $143.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	33	$11	$353.55	$314.37 - $412.60
Q3 2025	4,895	$1,690	$271.66	$213.06 - $360.30
Q2 2025	5,545	$1,243	$211.87	$180.60 - $237.50
Q4 2024	219	$42	$174.85	$140.47 - $203.90
Q3 2024	219	$40	$131.08	$115.10 - $143.96