$ZI SEC Filings

Filing Filed On
FORM 3 SUBMISSION 04 Jun 2020
FORM 3 SUBMISSION 04 Jun 2020
FORM 3 04 Jun 2020
FORM 3 04 Jun 2020
S-8 03 Jun 2020
EFFECT 03 Jun 2020
S-1/A 02 Jun 2020
CORRESP 01 Jun 2020
CORRESP 01 Jun 2020
CORRESP 01 Jun 2020
S-1/A 27 May 2020
S-1/A 22 May 2020
CORRESP 11 May 2020
S-1/A 11 May 2020
UPLOAD 10 Mar 2020
S-1 27 Feb 2020
CORRESP 26 Feb 2020
UPLOAD 28 Jan 2020
DRS/A 13 Jan 2020
DRSLTR 10 Jan 2020