GULFPORT ENERGY CORP — SC 13D/A Filings
36 SC 13D/A filings on record
This page lists all SC 13D/A 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 13D/A 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 13D/A | SC 13D/A | 0001193125-24-265338 | Nov 25, 2024 | — |
| SC 13D/A | SC 13D/A | 0001193125-24-223742 | Sep 23, 2024 | — |
| SC 13D/A | SC 13D/A | 0001193125-24-074145 | Mar 21, 2024 | — |
| SC 13D/A | SC 13D/A | 0001193125-23-294394 | Dec 13, 2023 | — |
| SC 13D/A | SC 13D/A | 0001193125-23-289956 | Dec 6, 2023 | — |
| SC 13D/A | SC 13D/A | 0001193125-23-231628 | Sep 8, 2023 | — |
| SC 13D/A | SC 13D/A | 0001193125-23-177571 | Jun 28, 2023 | — |
| SC 13D/A | SC 13D/A | 0001193125-23-173633 | Jun 23, 2023 | — |
| SC 13D/A | — | 0001123292-21-000994 | Jun 21, 2021 | — |
| SC 13D/A | — | 0001123292-21-000966 | Jun 10, 2021 | — |
| SC 13D/A | — | 0001398344-20-021251 | Nov 3, 2020 | — |
| SC 13D/A | AMENDMENT NO. 8 TO THE SCHEDULE 13D | 0000921895-20-002618 | Oct 15, 2020 | — |
| SC 13D/A | — | 0001398344-20-020003 | Oct 13, 2020 | — |
| SC 13D/A | AMENDMENT NO. 7 TO THE SCHEDULE 13D | 0000921895-20-001703 | Jun 4, 2020 | — |
| SC 13D/A | AMENDMENT NO. 6 TO THE SCHEDULE 13D | 0000921895-20-000631 | Mar 2, 2020 | — |
| SC 13D/A | AMENDMENT NO. 5 TO THE SCHEDULE 13D | 0000921895-19-002876 | Nov 25, 2019 | — |
| SC 13D/A | AMENDMENT NO. 4 TO THE SCHEDULE 13D | 0000921895-19-002013 | Jul 17, 2019 | — |
| SC 13D/A | — | 0000921895-19-001895 | Jun 25, 2019 | — |
| SC 13D/A | AMENDMENT NO. 2 TO THE SCHEDULE 13D | 0000921895-19-000670 | Mar 6, 2019 | — |
| SC 13D/A | AMENDMENT NO. 1 TO THE SCHEDULE 13D | 0000921895-19-000105 | Jan 17, 2019 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001193125-18-214812 | Jul 9, 2018 | — |
| SC 13D/A | CHARLES E. DAVIDSON SC13DA14 12-7-2011 | 0001048462-11-000022 | Dec 7, 2011 | — |
| SC 13D/A | CHARLES E. DAVIDSON SC13DA13 04-07-2011 | 0001048462-11-000008 | Apr 7, 2011 | — |
| SC 13D/A | CHARLES E. DAVIDSON SC13DA12 12-28-2010 | 0001001391-10-000002 | Dec 29, 2010 | — |
| SC 13D/A | — | 0000950136-07-000649 | Feb 5, 2007 | — |
| SC 13D/A | AMENDMENT NO. 10 TO SCHEDULE 13D | 0000950136-06-003417 | May 3, 2006 | — |
| SC 13D/A | AMENDMENT NO. 9 TO SCHEDULE 13D | 0000950136-05-001136 | Mar 3, 2005 | — |
| SC 13D/A | AMENDMENT NO. 8 TO SCHEDULE 13D | 0000950136-04-003132 | Sep 28, 2004 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 7 | 0000950136-02-001256 | Apr 29, 2002 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT NO. 6 | 0000950136-02-001025 | Apr 9, 2002 | — |
| SC 13D/A | — | 0000914317-01-500186 | Jun 27, 2001 | — |
| SC 13D/A | — | 0000914317-99-000585 | Oct 20, 1999 | — |
| SC 13D/A | — | 0000914317-99-000018 | Jan 21, 1999 | — |
| SC 13D/A | — | 0000941302-98-000076 | Jun 11, 1998 | — |
| SC 13D/A | — | 0000902664-97-000247 | Jul 29, 1997 | — |
| SC 13D/A | — | 0000902664-97-000248 | Jul 29, 1997 | — |