$ZI SEC Filings

Filing Filed On
FORM 4 22 Mar 2022
FORM 4 22 Mar 2022
4 22 Mar 2022
FORM 4 SUBMISSION 22 Mar 2022
FORM 4 SUBMISSION 22 Mar 2022
FORM 4 SUBMISSION 18 Mar 2022
FORM 4 SUBMISSION 18 Mar 2022
FORM 4 15 Mar 2022
FORM 4 15 Mar 2022
PRE 14A 15 Mar 2022
FORM 4 15 Mar 2022
FORM 4 08 Mar 2022
FORM 4 03 Mar 2022
FORM 4 03 Mar 2022
FORM 4 03 Mar 2022
FORM 4 03 Mar 2022
FORM 4 03 Mar 2022
FORM 4 03 Mar 2022
FORM 4 01 Mar 2022
FORM 4/A 01 Mar 2022