$MRKR SC 13G SEC Filings

10-K 10-K/A 10KSB 10KSB40 10KSB/A 10-Q 10-Q/A 10QSB 10QSB/A 10SB12G 10SB12G/A 3 3/A 4 424B3 424B5 424B7 4/A 5 8-A12B 8-A12B/A 8-K 8-K/A ARS CERTNAS CORRESP CT ORDER D D/A DEF 14A DEF 14C DEFA14A DEFM14A DEFR14A DEFS14A DEL AM EFFECT NT 10-K NT 10-Q NT 10-Q/A NTN 10K POS AM PRE 14A PRE 14C PREM14A PRER14A PRER14C PRES14A REGDEX REGDEX/A RW 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 13D/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD