$IDCC SEC Filings

Filing Filed On
DEF 14A 23 Apr 2024
DEF 14A 20 Apr 2023
DEF 14A 18 Apr 2022
DEF 14A 16 Apr 2021
DEF 14A 17 Apr 2020
DEF 14A 26 Apr 2019
DEF 14A 18 Apr 2018
DEF 14A 28 Apr 2017
DEF 14A 25 Apr 2016
DEFINITIVE PROXY STATEMENT 27 Apr 2015
DEF 14A 28 Apr 2014
DEF 14A 29 Apr 2013
INTERDIGITAL, INC. NOTICE AND PROXY STATEMENT 23 Apr 2012
DEFINITIVE SCHEDULE 14A 18 Apr 2011
FORM DEF 14A 30 Apr 2010
DEF 14A 30 Apr 2009
NOTICE AND PROXY FOR INTERDIGITAL, INC. 29 Apr 2008