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RBBN        0001708055    
Filing Date Form Type Description Document
2020-03-13 SC 13D FORM SC 13D View Document
2020-03-13 4 PRIMARY DOCUMENT View Document
2020-03-12 3 FORM 3 View Document
2020-03-10 4 PRIMARY DOCUMENT View Document
2020-03-05 SC 13D/A SC 13D/A View Document
2020-03-04 8-K FORM 8-K View Document
2020-03-04 3 3 View Document
2020-03-04 3 3 View Document
2020-03-04 3 PRIMARY DOCUMENT View Document
2020-03-03 8-K FORM 8-K View Document
2020-03-03 4 PRIMARY DOCUMENT View Document
2020-03-03 4 PRIMARY DOCUMENT View Document
2020-03-03 4 PRIMARY DOCUMENT View Document
2020-03-03 4 PRIMARY DOCUMENT View Document
2020-03-03 4 PRIMARY DOCUMENT View Document
2020-03-03 4 PRIMARY DOCUMENT View Document
2020-03-03 4 PRIMARY DOCUMENT View Document
2020-03-03 4 PRIMARY DOCUMENT View Document
2020-02-28 4 4 View Document
2020-02-28 10-K 10-K View Document
2020-02-27 4 4 View Document
2020-02-24 4 PRIMARY DOCUMENT View Document
2020-02-24 4 PRIMARY DOCUMENT View Document
2020-02-24 4 PRIMARY DOCUMENT View Document
2020-02-24 4 PRIMARY DOCUMENT View Document
2020-02-24 4 PRIMARY DOCUMENT View Document
2020-02-24 4 PRIMARY DOCUMENT View Document
2020-02-20 4 PRIMARY DOCUMENT View Document
2020-02-19 8-K FORM 8-K View Document
2020-02-19 8-K FORM 8-K View Document
2020-02-03 SC 13G View Document
2020-01-30 8-K FORM 8-K View Document
2020-01-28 8-K FORM 8-K View Document
2020-01-10 DEFM14A DEFM14A View Document
2020-01-02 8-K FORM 8-K View Document
2019-12-24 PREM14A PREM14A View Document
2019-12-18 4 PRIMARY DOCUMENT View Document
2019-12-18 4 PRIMARY DOCUMENT View Document
2019-12-18 4 PRIMARY DOCUMENT View Document
2019-12-18 4 PRIMARY DOCUMENT View Document
2019-12-18 4 PRIMARY DOCUMENT View Document
2019-12-18 4 PRIMARY DOCUMENT View Document
2019-11-25 4 FORM 4 View Document
2019-11-20 8-K FORM 8-K View Document
2019-11-20 DEFA14A FORM 8-K View Document
2019-11-19 4 PRIMARY DOCUMENT View Document
2019-11-19 4/A PRIMARY DOCUMENT View Document
2019-11-19 4 PRIMARY DOCUMENT View Document
2019-11-19 4 PRIMARY DOCUMENT View Document
2019-11-19 4 PRIMARY DOCUMENT View Document
2019-11-19 4 PRIMARY DOCUMENT View Document
2019-11-18 SC 13D/A SC 13D/A View Document
2019-11-14 8-K 8-K View Document
2019-11-14 DEFA14A 8-K View Document
2019-11-14 8-K 8-K View Document
2019-10-31 10-Q 10-Q View Document
2019-10-30 8-K 8-K View Document
2019-10-18 4 PRIMARY DOCUMENT View Document
2019-08-19 4 PRIMARY DOCUMENT View Document
2019-08-01 S-8 S-8 View Document
2019-08-01 10-Q 10-Q View Document
2019-07-31 8-K 8-K View Document
2019-06-28 UPLOAD View Document
2019-06-26 CORRESP View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-19 4 PRIMARY DOCUMENT View Document
2019-06-14 UPLOAD View Document
2019-06-11 8-K 8-K View Document
2019-05-30 SD SD View Document
2019-05-21 CORRESP View Document
2019-05-17 4 PRIMARY DOCUMENT View Document
2019-05-17 4 PRIMARY DOCUMENT View Document
2019-05-17 4 PRIMARY DOCUMENT View Document
2019-05-17 4 PRIMARY DOCUMENT View Document
2019-05-17 4 PRIMARY DOCUMENT View Document
2019-05-15 4 PRIMARY DOCUMENT View Document
2019-05-13 CORRESP View Document
2019-05-09 4 PRIMARY DOCUMENT View Document
2019-05-06 8-K 8-K View Document
2019-05-02 10-Q 10-Q View Document
2019-05-02 8-K 8-K View Document
2019-04-30 UPLOAD View Document
2019-04-25 DEF 14A DEF 14A View Document
2019-04-25 8-K 8-K View Document
2019-04-17 4 PRIMARY DOCUMENT View Document
2019-04-16 4 PRIMARY DOCUMENT View Document
2019-04-12 4 PRIMARY DOCUMENT View Document
2019-04-02 4 PRIMARY DOCUMENT View Document

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