GULFPORT ENERGY CORP — SC 13G Filings
36 SC 13G filings on record
This page lists all SC 13G filings submitted to the SEC by GULFPORT ENERGY CORP (GPOR), sorted by most recent first. Each row links to the full filing on EdgarLookup. GULFPORT ENERGY CORP has filed 36 SC 13G documents with the SEC since 2012. To view all SEC filings by GULFPORT ENERGY CORP, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
10QSB/A
144
144/A
25-NSE
3
3/A
4
4/A
424B1
424B3
424B4
424B5
424B7
5
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
CT ORDER
DEF 14A
DEF 14C
DEFA14A
DEFA14C
DFAN14A
EFFECT
FWP
NT 10-K
NT 10-Q
NTN 10Q
POS AM
POSASR
PRE 14A
PRE 14C
PREC14A
PRER14A
PX14A6G
REGDEX
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SB-2
SB-2/A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
SEC STAFF ACTION
T-3
T-3/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G | — | 0002012383-24-003697 | Nov 8, 2024 | — |
| SC 13G | — | 0002012383-24-001642 | Oct 22, 2024 | — |
| SC 13G | SEC SCHEDULE 13G | 0000902219-24-000173 | Feb 8, 2024 | — |
| SC 13G | — | 0001532155-22-000066 | Feb 14, 2022 | — |
| SC 13G | MACKAY SHIELDS LLC | 0001085146-21-001818 | May 25, 2021 | — |
| SC 13G | LSV13G123118GULFPORT.TXT | 0001050470-19-000032 | Feb 13, 2019 | — |
| SC 13G | SCHEDULE 13G | 0001258897-19-001464 | Feb 8, 2019 | — |
| SC 13G | SC 13G | 0001019056-18-000581 | May 3, 2018 | — |
| SC 13G | — | 0001103804-17-000038 | Mar 20, 2017 | — |
| SC 13G | SC 13G | 0001193125-17-058906 | Feb 27, 2017 | — |
| SC 13G | SC 13G | 0001193125-17-058932 | Feb 27, 2017 | — |
| SC 13G | FORM SC 13G | 0001140361-17-009447 | Feb 27, 2017 | — |
| SC 13G | SC 13G | 0001193125-17-043426 | Feb 14, 2017 | — |
| SC 13G | ROBECO INVESTMENT MANAGEMENT INC. | 0001085146-16-004468 | Oct 11, 2016 | — |
| SC 13G | — | 0001103804-16-000070 | Jan 29, 2016 | — |
| SC 13G | — | 0001421578-15-000005 | Feb 17, 2015 | — |
| SC 13G | NONE | 0001140361-15-004028 | Feb 4, 2015 | — |
| SC 13G | — | 0001319244-15-000004 | Jan 13, 2015 | — |
| SC 13G | — | 0000899140-14-000181 | Feb 13, 2014 | — |
| SC 13G | SCHEDULE 13G | 0001144204-13-009846 | Feb 19, 2013 | — |
| SC 13G | — | 0000932471-13-004648 | Feb 13, 2013 | — |
| SC 13G | SCHEDULE 13G | 0001193125-13-051934 | Feb 12, 2013 | — |
| SC 13G | CHARLES E. DAVIDSON SC13G 3-7-2012 | 0001048462-12-000011 | Mar 8, 2012 | — |
| SC 13G | NONE | 0001140361-12-008001 | Feb 14, 2012 | — |
| SC 13G | — | 0001086364-12-000737 | Feb 9, 2012 | — |
| SC 13G | — | 0001390777-12-000036 | Jan 30, 2012 | — |
| SC 13G | — | 0001390777-11-000021 | Feb 3, 2011 | — |
| SC 13G | NOVEMBER 28, 2005 | 0001013594-05-000504 | Nov 28, 2005 | — |
| SC 13G | SCHEDULE 13G | 0000950134-05-004332 | Mar 8, 2005 | — |
| SC 13G | — | 0000919574-04-002005 | Jul 1, 2004 | — |
| SC 13G | FORM 13G FOR MIKE LIDDELL OF GULFPORT ENERGY CORP. | 0001060830-99-000101 | Oct 8, 1999 | — |
| SC 13G | FORM 13G FOR MARK LIDDELL OF GULFPORT ENERGY CORP. | 0001060830-99-000102 | Oct 8, 1999 | — |
| SC 13G | FORM 13G FOR MARK LIDDELL OF GULFPORT ENERGY CORP. | 0001060830-99-000007 | Jan 14, 1999 | — |
| SC 13G | FORM 13G FOR MIKE LIDDELL OF GULFPORT ENERGY CORP. | 0001060830-99-000009 | Jan 14, 1999 | — |
| SC 13G | STATEMENT OF BENEFICIAL OWNERSHIP | 0000889812-98-002501 | Oct 22, 1998 | — |
| SC 13G | WRT ENERGY CORP | 0000888002-98-000260 | Mar 10, 1998 | — |