INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Dean Capital Management's Holding History (CIK: 0001455468)

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

Q3 2020

Shares 4,916 Value ($000) $281 Avg Close $60.07 Range $54.62 - $67.06

Q2 2020

Shares 12,615 Value ($000) $714 Avg Close $53.16 Range $41.61 - $62.66

Q1 2020

Shares 25,450 Value ($000) $1,136 Avg Close $52.66 Range $31.04 - $64.22

Q4 2019

Shares 28,285 Value ($000) $1,541 Avg Close $55.25 Range $49.84 - $60.33

Q3 2019

Shares 24,415 Value ($000) $1,281 Avg Close $56.51 Range $47.02 - $66.95

Q2 2019

Shares 19,465 Value ($000) $1,254 Avg Close $66.69 Range $62.43 - $72.66

Q1 2019

Shares 18,160 Value ($000) $1,198 Avg Close $69.51 Range $64.12 - $74.03

Q4 2018

Shares 36,321 Value ($000) $2,413 Avg Close $72.85 Range $62.34 - $80.75

Q3 2018

Shares 22,296 Value ($000) $1,784 Avg Close $81.96 Range $78.65 - $85.85

Q2 2018

Shares 23,930 Value ($000) $1,936 Avg Close $79.55 Range $71.75 - $85.50

Q4 2016

Shares 30,714 Value ($000) $2,806 Avg Close $80.20 Range $68.10 - $98.00

Q3 2016

Shares 25,935 Value ($000) $2,054 Avg Close $66.77 Range $52.33 - $79.92

Q2 2016

Shares 20,600 Value ($000) $1,147 Avg Close $56.52 Range $51.97 - $59.83

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	4,916	$281	$60.07	$54.62 - $67.06
Q2 2020	12,615	$714	$53.16	$41.61 - $62.66
Q1 2020	25,450	$1,136	$52.66	$31.04 - $64.22
Q4 2019	28,285	$1,541	$55.25	$49.84 - $60.33
Q3 2019	24,415	$1,281	$56.51	$47.02 - $66.95
Q2 2019	19,465	$1,254	$66.69	$62.43 - $72.66
Q1 2019	18,160	$1,198	$69.51	$64.12 - $74.03
Q4 2018	36,321	$2,413	$72.85	$62.34 - $80.75
Q3 2018	22,296	$1,784	$81.96	$78.65 - $85.85
Q2 2018	23,930	$1,936	$79.55	$71.75 - $85.50
Q4 2016	30,714	$2,806	$80.20	$68.10 - $98.00
Q3 2016	25,935	$2,054	$66.77	$52.33 - $79.92
Q2 2016	20,600	$1,147	$56.52	$51.97 - $59.83