INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

Goodman Financial Corp's Holding History (CIK: 0001382303)

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

Q1 2019

Shares 88,452 Value ($000) $5,836 Avg Close $69.51 Range $64.12 - $74.03

Q4 2018

Shares 87,124 Value ($000) $5,788 Avg Close $72.85 Range $62.34 - $80.75

Q3 2018

Shares 87,006 Value ($000) $6,960 Avg Close $81.96 Range $78.65 - $85.85

Q2 2018

Shares 86,868 Value ($000) $7,028 Avg Close $79.55 Range $71.75 - $85.50

Q1 2018

Shares 83,995 Value ($000) $6,182 Avg Close $76.57 Range $69.33 - $81.70

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	88,452	$5,836	$69.51	$64.12 - $74.03
Q4 2018	87,124	$5,788	$72.85	$62.34 - $80.75
Q3 2018	87,006	$6,960	$81.96	$78.65 - $85.85
Q2 2018	86,868	$7,028	$79.55	$71.75 - $85.50
Q1 2018	83,995	$6,182	$76.57	$69.33 - $81.70