GPOR - Company ID 0000874499
GULFPORT ENERGY CORP has filed 1,426 public company documents between 1996 and 2026. The most frequent type is insider trade (465 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| DEF 14A | Proxy statement | 28y ago1998-06-19 | 1998-07-10 | View filing |
| SC 13D/A | Activist ownership stake (update) | 28y ago1998-06-11 | - | View filing |
| 10-Q | Quarterly report | 28y ago1998-05-15 | 1998-03-31 | View filing |
| 10-K/A | Annual report (amended) | 28y ago1998-04-30 | 1997-12-31 | View filing |
| DEF 14C | DEF 14C | 28y ago1998-04-24 | 1998-04-24 | View filing |
| PRE 14C | PRE 14C | 28y ago1998-04-14 | 1998-04-14 | View filing |
| 10-K | Annual report | 28y ago1998-03-31 | 1997-12-31 | View filing |
| SC 13G | Passive ownership stake | 28y ago1998-03-10 | - | View filing |
| DEF 14C | DEF 14C | 28y ago1998-03-03 | 1998-03-03 | View filing |
| PRE 14C | PRE 14C | 28y ago1998-02-20 | 1998-02-13 | View filing |
| 8-K/A | Major company event (amended) | 28y ago1998-02-17 | 1997-12-10 | View filing |
| 8-K | Major company event | 28y ago1997-12-23 | 1997-12-10 | View filing |
| 10-Q | Quarterly report | 28y ago1997-12-01 | 1997-09-30 | View filing |
| 10-Q | Quarterly report | 28y ago1997-12-01 | 1997-06-30 | View filing |
| 10-Q | Quarterly report | 28y ago1997-12-01 | 1997-03-31 | View filing |
| 10-K | Annual report | 28y ago1997-11-18 | 1996-12-31 | View filing |
| SC 13D/A | Activist ownership stake (update) | 28y ago1997-07-29 | - | View filing |
| SC 13D/A | Activist ownership stake (update) | 28y ago1997-07-29 | - | View filing |
| 8-K | Major company event | 28y ago1997-07-22 | 1997-07-11 | View filing |
| SC 13D | Activist ownership stake | 28y ago1997-07-22 | - | View filing |
| SC 13D | Activist ownership stake | 28y ago1997-07-21 | - | View filing |
| 8-K | Major company event | 29y ago1997-06-16 | 1997-06-13 | View filing |
| 8-K | Major company event | 29y ago1997-06-16 | 1997-06-13 | View filing |
| 8-K | Major company event | 29y ago1997-06-16 | 1997-06-13 | View filing |
| 8-K | Major company event | 29y ago1997-03-03 | 1997-02-18 | View filing |
| 8-K | Major company event | 29y ago1996-11-06 | 1996-10-28 | View filing |