INTERDIGITAL INC

Ticker: IDCC CUSIP: 45867G101 Class: EQTY

NatWest Group plc's Holding History (CIK: 0000844150)

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

Q1 2014

Shares 13,419 Value ($000) $444 Avg Close $29.77 Range $26.25 - $33.60

Q3 2013

Shares 5,779 Value ($000) $216 Avg Close $37.73 Range $35.02 - $41.24

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	13,419	$444	$29.77	$26.25 - $33.60
Q3 2013	5,779	$216	$37.73	$35.02 - $41.24