$ATEC 144 SEC Filings

10-K 10-K/A 10-Q 10-Q/A 144 3 3/A 4 424B3 424B4 424B5 424B8 425 4/A 5 8-A12G 8-K 8-K/A ARS CORRESP CT ORDER D DEF 14A DEFA14A DEFM14A EFFECT FWP NT 10-K PRE 14A PREM14A PRER14A S-1 S-1/A S-3 S-3/A S-3ASR S-3MEF S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SC TO-I SC TO-I/A SD UPLOAD