NATIONAL FUEL GAS CO — DFAN14A Filings
8 DFAN14A filings on record
This page lists all DFAN14A filings submitted to the SEC by NATIONAL FUEL GAS CO (NFG), sorted by most recent first. Each row links to the full filing on EdgarLookup. NATIONAL FUEL GAS CO has filed 8 DFAN14A documents with the SEC since 2016. To view all SEC filings by NATIONAL FUEL GAS CO, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
11-K/A
144
15-12B
25-NSE
3
3/A
35-CERT
35-CERT/A
4
4/A
424B2
424B3
424B5
424B7
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/A
SD
SE
U-1
U-1/A
U-12-IB
U-57
U-6B-2
U-6B-2/A
U-9C-3
U-9C-3/A
U5S
U5S/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DFAN14A | DEFINITIVE ADDITIONAL MATERIALS | 0000950123-08-000741 | Jan 25, 2008 | — |
| DFAN14A | ADDITIONAL MATERIALS | 0000950123-08-000644 | Jan 22, 2008 | — |
| DFAN14A | ADDITIONAL MATERIALS | 0000950123-08-000523 | Jan 17, 2008 | — |
| DFAN14A | DFAN14A | 0000950123-08-000201 | Jan 8, 2008 | — |
| DFAN14A | DFAN14A | 0000950123-07-016865 | Dec 19, 2007 | — |
| DFAN14A | DFAN14A | 0000950123-07-015345 | Nov 13, 2007 | — |
| DFAN14A | SOLICITING MATERIAL | 0000950123-07-015074 | Nov 8, 2007 | — |
| DFAN14A | SOLICITING MATERIAL | 0000950123-07-014960 | Nov 6, 2007 | — |