Financial reports
10-K
2023 FY
Annual report
15 Feb 24
10-Q
2023 Q3
Quarterly report
2 Nov 23
10-Q
2023 Q2
Quarterly report
3 Aug 23
10-Q
2023 Q1
Quarterly report
4 May 23
ARS
2022 FY
Annual report to shareholders
20 Apr 23
10-K
2022 FY
Annual report
15 Feb 23
10-Q
2022 Q3
Quarterly report
3 Nov 22
10-Q
2022 Q2
Quarterly report
4 Aug 22
10-Q
2022 Q1
Quarterly report
5 May 22
10-K
2021 FY
Annual report
17 Feb 22
Current reports
8-K
Interdigital Reports Fourth Quarter and Full Year 2023 Financial Results
15 Feb 24
8-K
Regulation FD Disclosure
19 Jan 24
8-K
Regulation FD Disclosure
17 Jan 24
8-K
InterDigital Issues Preliminary Financial Results for Fourth Quarter 2023 and Outlook for First Quarter 2024
16 Jan 24
8-K
Interdigital Announces Financial Results for Third Quarter 2023
2 Nov 23
8-K
Interdigital Announces Financial Results for Second Quarter 2023
3 Aug 23
8-K
Departure of Directors or Certain Officers
25 Jul 23
8-K
Other Events
17 Jul 23
8-K
Submission of Matters to a Vote of Security Holders
9 Jun 23
8-K
Interdigital Announces Financial Results for First Quarter 2023
4 May 23
Registration and prospectus
SC TO-I/A
Issuer tender offer statement (amended)
23 Feb 23
SC TO-I/A
Issuer tender offer statement (amended)
21 Feb 23
SC TO-I/A
Issuer tender offer statement (amended)
15 Feb 23
SC TO-I/A
Issuer tender offer statement (amended)
6 Feb 23
SC TO-I
Issuer tender offer statement
23 Jan 23
8-K12B
Notification of registration of securities
3 Apr 18
S-8 POS
Registration of securities for employees (post-effective amendment)
3 Apr 18
S-8 POS
Registration of securities for employees (post-effective amendment)
15 Jun 17
S-8 POS
Registration of securities for employees (post-effective amendment)
15 Jun 17
S-8 POS
Registration of securities for employees (post-effective amendment)
15 Jun 17
Proxies
DEFA14A
Additional proxy soliciting materials
20 Apr 23
DEF 14A
Definitive proxy
20 Apr 23
DEFA14A
Additional proxy soliciting materials
18 Apr 22
DEF 14A
Definitive proxy
18 Apr 22
DEFA14A
Additional proxy soliciting materials
16 Apr 21
DEF 14A
Definitive proxy
16 Apr 21
DEFA14A
Additional proxy soliciting materials
27 May 20
DEFA14A
Additional proxy soliciting materials
17 Apr 20
DEF 14A
Definitive proxy
17 Apr 20
DEFA14A
Additional proxy soliciting materials
26 Apr 19
Other
UPLOAD
Letter from SEC
3 Aug 22
CORRESP
Correspondence with SEC
2 Aug 22
UPLOAD
Letter from SEC
20 Jul 22
SD
Conflict minerals disclosure
31 May 19
UPLOAD
Letter from SEC
23 Aug 17
CORRESP
Correspondence with SEC
21 Jul 17
UPLOAD
Letter from SEC
10 Jul 17
UPLOAD
Letter from SEC
21 Jul 10
UPLOAD
Letter from SEC
21 Jul 10
CORRESP
Correspondence with SEC
29 Jun 10
Ownership
4
Lawrence Liren Chen
17 Apr 24
4
Lawrence Liren Chen
9 Apr 24
4
Rajesh Pankaj
5 Apr 24
144
Notice of proposed sale of securities
5 Apr 24
4
Eeva K. Hakoranta
5 Apr 24
144
Notice of proposed sale of securities
3 Apr 24
4
Eeva K. Hakoranta
2 Apr 24
4
Lawrence Liren Chen
25 Mar 24
4
Rajesh Pankaj
19 Mar 24
4
Joshua D. Schmidt
19 Mar 24