INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

ARIEL INVESTMENTS, LLC's Holding History (CIK: 0000936753)

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

Q3 2020

Shares 29,883 Value ($000) $1,705 Avg Close $60.07 Range $54.62 - $67.06

Q2 2020

Shares 31,236 Value ($000) $1,769 Avg Close $53.16 Range $41.61 - $62.66

Q1 2020

Shares 30,119 Value ($000) $1,344 Avg Close $52.66 Range $31.04 - $64.22

Q4 2019

Shares 30,119 Value ($000) $1,641 Avg Close $55.25 Range $49.84 - $60.33

Q3 2017

Shares 35,122 Value ($000) $2,590 Avg Close $73.19 Range $67.55 - $81.85

Q2 2017

Shares 33,594 Value ($000) $2,597 Avg Close $83.80 Range $77.20 - $93.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	29,883	$1,705	$60.07	$54.62 - $67.06
Q2 2020	31,236	$1,769	$53.16	$41.61 - $62.66
Q1 2020	30,119	$1,344	$52.66	$31.04 - $64.22
Q4 2019	30,119	$1,641	$55.25	$49.84 - $60.33
Q3 2017	35,122	$2,590	$73.19	$67.55 - $81.85
Q2 2017	33,594	$2,597	$83.80	$77.20 - $93.00