35 filings
DEFA14A
IDCC
Interdigital Inc
23 Apr 24
Additional proxy soliciting materials
4:14pm
DEF 14A
IDCC
Interdigital Inc
Definitive proxy
23 Apr 24
4:11pm
DEFA14A
IDCC
Interdigital Inc
20 Apr 23
Additional proxy soliciting materials
4:23pm
DEF 14A
IDCC
Interdigital Inc
Definitive proxy
20 Apr 23
4:22pm
DEFA14A
IDCC
Interdigital Inc
18 Apr 22
Additional proxy soliciting materials
8:21am
DEFA14A
i3zzkuwm3yy5e0diw o2
16 Apr 21
Additional proxy soliciting materials
4:31pm
DEFA14A
330vxhf
27 May 20
Additional proxy soliciting materials
9:51pm
DEFA14A
7adyr9264ngmu0se
17 Apr 20
Additional proxy soliciting materials
9:03am
DEFA14A
udr2fvy vlvl2jm
26 Apr 19
Additional proxy soliciting materials
8:52am
DEFA14A
yvu5939lum4igy0ch07m
18 Apr 18
Additional proxy soliciting materials
12:00am
DEFA14A
nuyz4ua0zrdac33h6b
28 Apr 17
Additional proxy soliciting materials
12:00am
DEFA14A
46nzjuhsgg21 cu2a
25 Apr 16
Additional proxy soliciting materials
12:00am