NATIONAL FUEL GAS CO — SC 13D/A Filings
34 SC 13D/A filings on record
This page lists all SC 13D/A 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 34 SC 13D/A 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 |
|---|---|---|---|---|
| SC 13D/A | — | 0000807249-22-000028 | Mar 7, 2022 | — |
| SC 13D/A | — | 0000807249-20-000172 | Jul 20, 2020 | — |
| SC 13D/A | — | 0000807249-20-000069 | Mar 17, 2020 | — |
| SC 13D/A | — | 0000807249-20-000066 | Mar 17, 2020 | — |
| SC 13D/A | — | 0000807249-19-000199 | Nov 19, 2019 | — |
| SC 13D/A | — | 0000807249-19-000169 | Sep 19, 2019 | — |
| SC 13D/A | — | 0000807249-19-000164 | Sep 11, 2019 | — |
| SC 13D/A | — | 0000807249-19-000098 | Jun 25, 2019 | — |
| SC 13D/A | — | 0000807249-17-000160 | Sep 21, 2017 | — |
| SC 13D/A | — | 0000807249-17-000132 | Aug 16, 2017 | — |
| SC 13D/A | — | 0000807249-16-000490 | Nov 28, 2016 | — |
| SC 13D/A | — | 0000807249-16-000472 | Nov 10, 2016 | — |
| SC 13D/A | — | 0000807249-16-000323 | Feb 29, 2016 | — |
| SC 13D/A | — | 0000807249-14-000235 | Sep 12, 2014 | — |
| SC 13D/A | — | 0000807249-14-000127 | May 9, 2014 | — |
| SC 13D/A | — | 0000807249-14-000112 | Apr 22, 2014 | — |
| SC 13D/A | — | 0000807249-12-000212 | Jul 10, 2012 | — |
| SC 13D/A | — | 0000807249-11-000299 | Sep 20, 2011 | — |
| SC 13D/A | — | 0000807249-10-000429 | Dec 29, 2010 | — |
| SC 13D/A | — | 0000895345-10-000304 | Dec 9, 2010 | — |
| SC 13D/A | — | 0000807249-10-000303 | Sep 20, 2010 | — |
| SC 13D/A | — | 0000895345-10-000243 | Aug 27, 2010 | — |
| SC 13D/A | — | 0000895345-10-000177 | May 14, 2010 | — |
| SC 13D/A | — | 0000895345-10-000121 | Mar 3, 2010 | — |
| SC 13D/A | — | 0000895345-09-000993 | Nov 27, 2009 | — |
| SC 13D/A | — | 0000895345-09-000020 | Jan 12, 2009 | — |
| SC 13D/A | AMENDMENT NO. 8 TO SCHEDULE 13D | 0000950123-08-000828 | Jan 28, 2008 | — |
| SC 13D/A | AMENDMENT NO. 7 TO SCHEDULE 13D | 0000950123-07-015703 | Nov 19, 2007 | — |
| SC 13D/A | AMENDMENT NO. 6 TO SCHEDULE 13D | 0000950123-07-014961 | Nov 6, 2007 | — |
| SC 13D/A | — | 0000895345-07-000551 | Oct 19, 2007 | — |
| SC 13D/A | SCHEDULE 13D/A | 0000895345-07-000511 | Sep 14, 2007 | — |
| SC 13D/A | — | 0000895345-07-000507 | Sep 12, 2007 | — |
| SC 13D/A | SCHEDULE 13DA | 0000895345-07-000435 | Aug 7, 2007 | — |
| SC 13D/A | — | 0000895345-06-000938 | Nov 28, 2006 | — |