$ZI SEC Filings

Filing Filed On
FORM 4 29 Jan 2021
FORM 4 29 Jan 2021
FORM 4 27 Jan 2021
SC 13G/A 27 Jan 2021
FORM 4 27 Jan 2021
8-K 25 Jan 2021
424B3 25 Jan 2021
FORM 4 21 Jan 2021
FORM 4 21 Jan 2021
FORM 4 19 Jan 2021
FORM 4 19 Jan 2021
FORM 4 23 Dec 2020
FORM 4 17 Dec 2020
FORM 4 17 Dec 2020
FORM 4 17 Dec 2020
FORM 4 16 Dec 2020
FORM 4 16 Dec 2020
FORM 4 16 Dec 2020
FORM 4 14 Dec 2020
FORM 4 10 Dec 2020