$NN 144 SEC Filings

10-K 10-Q 144 144/A 3 3/A 4 424B3 425 4/A 8-A12B 8-K 8-K/A CERT CORRESP D DEF 14A DEFA14A EFFECT POS AM POS EX PRE 14A S-1 S-1/A S-3 S-3/A S-3ASR S-4 S-4/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SCHEDULE 13G SCHEDULE 13G/A SEC STAFF LETTER UPLOAD