INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

COOKSON PEIRCE & CO INC's Holding History (CIK: 0001141455)

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

Q2 2017

Shares 25,190 Value ($000) $1,947 Avg Close $83.80 Range $77.20 - $93.00

Q1 2017

Shares 30,120 Value ($000) $2,599 Avg Close $89.86 Range $83.15 - $102.30

Q4 2016

Shares 31,390 Value ($000) $2,867 Avg Close $80.20 Range $68.10 - $98.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	25,190	$1,947	$83.80	$77.20 - $93.00
Q1 2017	30,120	$2,599	$89.86	$83.15 - $102.30
Q4 2016	31,390	$2,867	$80.20	$68.10 - $98.00