$OMC SEC Filings

10-K 10-K405 10-K/A 10-Q 10-Q/A 11-K 11-K/A 144 144/A 3 4 424B2 424B3 424B5 425 4/A 5 8-A12B 8-K ARS CERT CORRESP DEF 14A DEFA14A DEFR14A DEFS14A EFFECT FWP NO ACT POS AM POSASR PRE 14A PRES14A S-3 S-3/A S-3ASR S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SC 14D1 SC 14D1/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD