$ACHC 8-K SEC Filings

10-K 10-Q 144 144/A 3 4 424B1 424B3 424B4 424B5 424B7 425 4/A 5 8-A12B 8-K 8-K/A ARS CERTNAS CORRESP DEF 14A DEFA14A EFFECT FWP POS AM PRE 14A S-1 S-1/A S-3 S-3/A S-3ASR S-4 S-4/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD