$ZG 4 SEC Filings

10-K 10-Q 144 144/A 3 3/A 4 424B3 424B5 4/A 5 8-A12B 8-K 8-K12B 8-K/A ARS CERTNAS CORRESP D DEF 14A DEFA14A EFFECT FWP NT 10-Q POSASR S-3ASR S-4 S-4/A S-8 S-8 POS SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD