$NRC 4 SEC Filings

10-K 10-K405 10-K/A 10-Q 10-Q/A 144 15-12B 25-NSE 3 4 424B1 424B3 424B7 425 4/A 5 8-A12B 8-A12B/A 8-A12G 8-K 8-K/A ARS CERTNAS CORRESP DEF 14A DEFA14A EFFECT PRE 14A PRER14A S-1 S-1/A S-3 S-3/A S-8 S-8 POS SC 13D SC 13D/A SC 13E3 SC 13E3/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD