Investor Siris Capital Group, LLC
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Siris Capital Group, LLC . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

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Date Form Target Prev
Shares		 Current
Shares		 Change
(Percent)		 Ownership
(Percent)		 Change
(Percent)
2021-07-01 13D/A SNCR / Synchronoss Technologies, Inc. 10,968,840 131,664
2021-06-25 13D/A SNCR / Synchronoss Technologies, Inc. 10,277,786 10,968,840
2020-11-24 13D/A POLY / Plantronics, Inc. 3,044,838 1,982,187
2020-08-31 13D/A POLY / Plantronics, Inc. 7,105,105 3,044,838
2020-02-26 13D/A POLY / Plantronics, Inc. 6,355,105 7,105,105
2020-02-11 13D/A POLY / Plantronics, Inc. 6,355,105
2018-02-20 13D/A SNCR / Synchronoss Technologies, Inc. 5,994,667 10,277,786
2017-11-16 13D/A SNCR / Synchronoss Technologies, Inc. 5,994,667 5,994,667
2017-10-20 13D/A SNCR / Synchronoss Technologies, Inc. 5,994,667 5,994,667
2017-10-17 13D/A SNCR / Synchronoss Technologies, Inc. 5,994,667 5,994,667
2017-10-05 13D/A SNCR / Synchronoss Technologies, Inc. 5,994,667 5,994,667
2017-09-29 13D/A SNCR / Synchronoss Technologies, Inc. 5,994,667 5,994,667
2017-09-19 13D/A SNCR / Synchronoss Technologies, Inc. 5,994,667 5,994,667
2017-06-23 13D/A SNCR / Synchronoss Technologies, Inc. 5,994,667 5,994,667
2017-05-22 13D/A SNCR / Synchronoss Technologies, Inc. 5,994,667 5,994,667
2017-05-05 13D SNCR / Synchronoss Technologies, Inc. 5,994,667