INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

ELEMENT CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001535630)

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

Q4 2018

Shares 3,603 Value ($000) $239 Avg Close $72.85 Range $62.34 - $80.75

Q3 2018

Shares 2,916 Value ($000) $233 Avg Close $81.96 Range $78.65 - $85.85

Q2 2018

Shares 2,695 Value ($000) $218 Avg Close $79.55 Range $71.75 - $85.50

Q1 2018

Shares 2,746 Value ($000) $202 Avg Close $76.57 Range $69.33 - $81.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	3,603	$239	$72.85	$62.34 - $80.75
Q3 2018	2,916	$233	$81.96	$78.65 - $85.85
Q2 2018	2,695	$218	$79.55	$71.75 - $85.50
Q1 2018	2,746	$202	$76.57	$69.33 - $81.70