$ALGN SEC Filings

10-K 10-K405 10-K405/A 10-K/A 10-Q 10-Q/A 144 3 3/A 4 424B3 424B4 4/A 5 5/A 8-A12G 8-K 8-K/A ARS CORRESP CT ORDER D DEF 14A DEFA14A DEFR14A POS AM PRE 14A REGDEX S-1 S-1/A S-3 S-3/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD