Ribbon Communications Inc. — Director's Dealing 2017

Nov 6, 2017

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Sonus Networks, Inc. (SONS)
CIK: 0001708055
Period of Report: 2017-10-27

Reporting Person: JPMORGAN CHASE & CO (10% Owner)
Reporting Person: OEP III Co-Investors, L.P. (10% Owner)
Reporting Person: OEP II Partners Co-Invest, L.P. (10% Owner)
Reporting Person: Heritage PE (OEP) III, L.P. (10% Owner)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	49940222	Indirect

Footnotes

F1: OEP III Co-Investors and OEP II Partners Co-Invest are the record holders of 1,142,007 and 1,749,504 shares of Common Stock, respectively. Heritage III is the record holder of 47,048,711 shares of Common Stock. JPMorgan Chase & Co. is a publicly traded entity listed on the New York Stock Exchange, which is the sole member of JP Morgan Chase Holdings LLC, which is the sole member of Banc One Financial LLC, which is the sole member of OEP Holdings LLC, which is the sole member of JPMC Heritage Parent LLC, which is the general partner of OEP General Partner III L.P., which is the general partner of Heritage PE (OEP) III, L.P.

F2: As such, each of OEP Holdings LLC, JPMC Heritage Parent LLC and OEP General Partner III L.P. may be deemed to have or share beneficial ownership of the Common Stock held directly by Heritage PE (OEP) III, L.P. OEP III Co-Investors, L.P. and OEP II Partners Co-Invest, L.P. are subject to certain contractual agreements and statutory obligations to acquire and vote shares side-by-side with Heritage PE (OEP) III, L.P. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein.