Financial reports
10-Q
2017 Q3
Quarterly report
27 Oct 17
10-Q
2017 Q2
Quarterly report
4 Aug 17
10-Q
2017 Q1
Quarterly report
27 Apr 17
10-K
2016 FY
Annual report
27 Feb 17
10-Q
2016 Q3
Quarterly report
28 Oct 16
10-Q
2016 Q2
Quarterly report
29 Jul 16
10-Q
2016 Q1
Quarterly report
29 Apr 16
10-K
2015 FY
Annual report
23 Feb 16
10-Q
2015 Q3
Quarterly report
30 Oct 15
10-Q
2015 Q2
Quarterly report
30 Jul 15
Current reports
8-K
Completion of Acquisition or Disposition of Assets
30 Oct 17
8-K
Submission of Matters to a Vote of Security Holders
27 Oct 17
8-K
Sonus Networks Announces Preliminary Third Quarter 2017 Financial Results
13 Oct 17
8-K
Sonus and GENBAND Provide Update on Proposed Combination
25 Sep 17
8-K
Other Events
15 Aug 17
8-K
Sonus Networks Reports 2017 Second Quarter Results
3 Aug 17
8-K
Other Events
29 Jun 17
8-K
Entry into a Material Definitive Agreement
21 Jun 17
8-K
Other Events
19 Jun 17
8-K
Departure of Directors or Certain Officers
13 Jun 17
Registration and prospectus
15-12B
Securities registration termination
7 Nov 17
25-NSE
Exchange delisting
27 Oct 17
POS AM
Prospectus update (post-effective amendment)
27 Oct 17
POS AM
Prospectus update (post-effective amendment)
27 Oct 17
POS AM
Prospectus update (post-effective amendment)
27 Oct 17
S-8 POS
Registration of securities for employees (post-effective amendment)
27 Oct 17
S-8 POS
Registration of securities for employees (post-effective amendment)
27 Oct 17
S-8 POS
Registration of securities for employees (post-effective amendment)
27 Oct 17
S-8 POS
Registration of securities for employees (post-effective amendment)
27 Oct 17
S-8 POS
Registration of securities for employees (post-effective amendment)
27 Oct 17
Proxies
DEFM14A
Proxy related to merger
22 Sep 17
DEF 14A
Definitive proxy
28 Apr 17
DEFA14A
Additional proxy soliciting materials
17 Apr 17
DEFA14A
Additional proxy soliciting materials
1 Jun 16
DEFA14A
Additional proxy soliciting materials
1 Jun 16
DEFA14A
Additional proxy soliciting materials
23 May 16
DEF 14A
Definitive proxy
28 Apr 16
PRE 14A
Preliminary proxy
24 Mar 16
DEFA14A
Additional proxy soliciting materials
12 May 15
DEF 14A
Definitive proxy
29 Apr 15
Other
EFFECT
Notice of effectiveness
3 Nov 17
EFFECT
Notice of effectiveness
3 Nov 17
EFFECT
Notice of effectiveness
3 Nov 17
UPLOAD
Letter from SEC
13 Sep 17
CORRESP
Correspondence with SEC
8 Sep 17
UPLOAD
Letter from SEC
6 Sep 17
CORRESP
Correspondence with SEC
10 Aug 17
UPLOAD
Letter from SEC
28 Jul 17
SD
Conflict minerals disclosure
30 May 17
SD
Conflict minerals disclosure
31 May 16