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Filing Detail
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001708055-19-000041
Filing Date
2019-11-19
Accepted
2019-11-19 17:41:49
Documents
1
Period of Report
2019-05-15

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4/A  
1 PRIMARY DOCUMENT edgar.xml 4/A 4334
  Complete submission text file 0001708055-19-000041.txt   5885
Mailing Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886
Business Address 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886 978-614-8090
Ribbon Communications Inc. (Issuer) CIK: 0001708055 (see all company filings)

IRS No.: 821669692 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7373 Services-Computer Integrated Systems Design

Mailing Address C/O 4 TECHNOLOGY PARK DRIVE WESTFORD MA 01886
Business Address
Marmurek Eric S (Reporting) CIK: 0001720721 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-38267 | Film No.: 191232476