$NFG DFAN14A SEC Filings

10-K 10-K405 10-K/A 10-Q 10-Q/A 11-K 11-K/A 144 15-12B 25-NSE 3 35-CERT 35-CERT/A 3/A 4 424B2 424B3 424B5 424B7 4/A 5 8-A12B 8-A12B/A 8-K 8-K/A ARS AW CORRESP D DEF 14A DEFA14A DEFC14A DEFR14A DEFS14A DFAN14A EFFECT FWP NO ACT POS AMC PRE 14A PREC14A PRER14A PRES14A RW S-3 S-3/A S-3ASR S-3D S-4 S-4/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SC 14N SCHEDULE 13G SCHEDULE 13G/A SD SE U-1 U-12-IB U-1/A U-57 U5S U5S/A U-6B-2 U-6B-2/A U-9C-3 U-9C-3/A UPLOAD