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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001047469-19-002583
Filing Date
2019-04-25
Accepted
2019-04-25 16:48:29
Documents
10
Period of Report
2019-06-05
Effectiveness Date
2019-04-25

Document Format Files

Seq Description Document Type Size
1 DEF 14A a2238603zdef14a.htm DEF 14A 1388796
2 G27162BCI001.GIF g27162bci001.gif GRAPHIC 118039
3 G27162BCI002.GIF g27162bci002.gif GRAPHIC 109889
4 G1030642.JPG g1030642.jpg GRAPHIC 15580
5 G149279.JPG g149279.jpg GRAPHIC 8050
6 G486500.JPG g486500.jpg GRAPHIC 10264
7 G151883.JPG g151883.jpg GRAPHIC 681
8 G368680.JPG g368680.jpg GRAPHIC 708
9 G933627.JPG g933627.jpg GRAPHIC 39319
10 G124569.JPG g124569.jpg GRAPHIC 8272
  Complete submission text file 0001047469-19-002583.txt   1819210
Mailing Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886
Business Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886 978-614-8090
Ribbon Communications Inc. (Filer) CIK: 0001708055 (see all company filings)

IRS No.: 821669692 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-38267 | Film No.: 19768104
SIC: 7373 Services-Computer Integrated Systems Design