$NXH 4 SEC Filings

10-K 10-K/A 10-Q 10-Q/A 11-K 144 25 3 3/A 4 424B1 424B2 424B3 424B4 424B5 425 4/A 5 8-A12B 8-A12G 8-K 8-K/A CERT CORRESP D D/A DEF 14A DEFA14A EFFECT FWP NT 10-K NT 10-Q NT 11-K POS AM POSASR PRE 14A PRER14A S-1 S-1/A S-3 S-3/A S-3ASR S-3MEF S-4 S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD