17 filings
S-8
IDCC
Interdigital Inc
2 May 24
Registration of securities for employees
8:36am
SC TO-I/A
IDCC
Interdigital Inc
23 Feb 23
Issuer tender offer statement (amended)
9:09am
SC TO-I/A
IDCC
Interdigital Inc
21 Feb 23
Issuer tender offer statement (amended)
9:06am
SC TO-I/A
IDCC
Interdigital Inc
15 Feb 23
Issuer tender offer statement (amended)
9:15am
SC TO-I/A
IDCC
Interdigital Inc
6 Feb 23
Issuer tender offer statement (amended)
5:23pm
SC TO-I
sq4mx1mv
23 Jan 23
Issuer tender offer statement
8:20am
8-K12B
38bvw2jpsgog
3 Apr 18
Notification of registration of securities
12:00am
S-8 POS
e2o0pyah
3 Apr 18
Registration of securities for employees (post-effective amendment)
12:00am
S-8 POS
ia23mhopg20bd4c
15 Jun 17
Registration of securities for employees (post-effective amendment)
12:00am
S-8
r4cxb98b8cmm
15 Jun 17
Registration of securities for employees
12:00am
S-8 POS
m7oaisi1y4hx vuorb
15 Jun 17
Registration of securities for employees (post-effective amendment)
12:00am
S-8 POS
milflp ow67e
15 Jun 17
Registration of securities for employees (post-effective amendment)
12:00am
15-12B
30z7p igj
9 Mar 10
Securities registration termination
12:00am
S-8
9elqfrwt 8re
4 Jun 09
Registration of securities for employees
12:00am
S-8 POS
hhbj6gt3whgb04
28 Sep 07
Registration of securities for employees (post-effective amendment)
12:00am
POS AM
py41ub48vgim
28 Sep 07
Prospectus update (post-effective amendment)
12:00am
8-K12B
t807o7
9 Jul 07
Notification of registration of securities
12:00am
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