$GRDX 424B3 SEC Filings

10-K 10-K/A 10-Q 10-Q/A 144 3 4 424B3 424B4 424B5 4/A 5 8-A12B 8-A12G 8-K 8-K/A ARS CERTNAS CORRESP CT ORDER D DEF 14A DEFA14A DEFR14A DRS DRS/A DRSLTR EFFECT FWP NT 10-K NT 10-Q POS AM PRE 14A PRER14A RW S-1 S-1/A S-3 S-3/A S-3MEF S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A SEC STAFF ACTION UPLOAD