$ZI SEC Filings

Filing Filed On
FORM 4 SUBMISSION 08 Dec 2020
FORM 4 SUBMISSION 08 Dec 2020
FORM 4 03 Sep 2020
4 26 Aug 2020
FORM 4 SUBMISSION 26 Aug 2020
FORM 4 SUBMISSION 26 Aug 2020
FORM 4 SUBMISSION 26 Aug 2020
FORM 4 SUBMISSION 26 Aug 2020
FORM 4 SUBMISSION 26 Aug 2020
FORM 4 SUBMISSION 26 Aug 2020
4 26 Aug 2020
FORM 4 24 Jul 2020
FORM 4 24 Jul 2020
FORM 4 07 Jul 2020