$ZLAB 144 SEC Filings

10-K 10-K/A 10-Q 144 144/A 20-F 20-F/A 3 3/A 4 424B2 424B3 424B4 424B5 4/A 5 6-K 8-A12B 8-K 8-K/A ARS CORRESP CT ORDER DEF 14A DEFA14A DRS DRS/A DRSLTR EFFECT F-1 F-1/A F-1MEF F-3ASR F-6 F-6EF POSASR PRE 14A S-3ASR S-8 SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SEC STAFF LETTER UPLOAD