INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

APG Asset Management N.V.'s Holding History (CIK: 0001434819)

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

Q4 2018

Shares 16,800 Value ($000) $976 Avg Close $72.85 Range $62.34 - $80.75

Q3 2018

Shares 12,600 Value ($000) $868 Avg Close $81.96 Range $78.65 - $85.85

Q3 2014

Shares 128,000 Value ($000) $5,097 Avg Close $44.00 Range $39.40 - $48.93

Q2 2014

Shares 160,000 Value ($000) $7,648 Avg Close $38.65 Range $31.45 - $49.10

Q1 2014

Shares 160,000 Value ($000) $5,298 Avg Close $29.77 Range $26.25 - $33.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	16,800	$976	$72.85	$62.34 - $80.75
Q3 2018	12,600	$868	$81.96	$78.65 - $85.85
Q3 2014	128,000	$5,097	$44.00	$39.40 - $48.93
Q2 2014	160,000	$7,648	$38.65	$31.45 - $49.10
Q1 2014	160,000	$5,298	$29.77	$26.25 - $33.60