GPOR - CIK 0000874499
GULFPORT ENERGY CORP has filed 1,426 documents with the SEC 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.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Activist ownership stake (update) | SC 13D/A | 2006-05-03 | - |
| 424B1 | - | 2006-04-28 | - |
| Free writing prospectus | FWP | 2006-04-28 | - |
| S-3/A | - | 2006-04-27 | - |
| Major company event | 8-K | 2006-04-26 | 2006-04-20 |
| DEF 14C | - | 2006-04-25 | 2006-04-24 |
| S-3/A | - | 2006-04-21 | - |
| Securities registration | S-3 | 2006-04-07 | - |
| 10KSB | - | 2006-03-31 | 2005-12-31 |
| Major company event | 8-K | 2006-03-07 | 2006-03-01 |
| Major company event | 8-K | 2006-02-21 | 2006-02-17 |
| Passive ownership stake (update) | SC 13G/A | 2006-02-21 | - |
| Insider trade | 4 | 2006-02-15 | 2006-02-14 |
| New insider ownership | 3 | 2006-02-15 | 2006-02-08 |
| Passive ownership stake (update) | SC 13G/A | 2006-02-15 | - |
| Major company event | 8-K | 2006-02-14 | 2006-02-08 |
| Passive ownership stake (update) | SC 13G/A | 2006-02-14 | - |
| DEF 14C | - | 2006-01-27 | 2006-01-27 |
| Major company event | 8-K | 2006-01-17 | 2006-01-16 |
| PRE 14C | - | 2006-01-17 | 2005-11-30 |
| S-3/A | - | 2005-12-29 | - |
| 10KSB/A | - | 2005-12-29 | 2004-12-31 |
| Insider trade | 4 | 2005-12-27 | 2005-12-01 |
| New insider ownership | 3 | 2005-12-12 | 2005-12-01 |
| Major company event | 8-K | 2005-12-07 | 2005-12-01 |
| Passive ownership stake | SC 13G | 2005-11-28 | - |
| Insider trade | 4 | 2005-11-18 | 2005-11-16 |
| Major company event | 8-K | 2005-11-17 | 2005-11-11 |
| 10QSB | - | 2005-11-14 | 2005-09-30 |
| Employee stock plan | S-8 | 2005-10-21 | - |
| Major company event | 8-K | 2005-10-19 | 2005-10-18 |
| Major company event | 8-K | 2005-09-21 | 2005-09-16 |
| 10KSB/A | - | 2005-09-08 | 2004-12-31 |
| 10QSB | - | 2005-08-15 | 2005-06-30 |
| S-3/A | - | 2005-07-08 | - |
| Insider trade | 4 | 2005-07-06 | 2005-07-01 |
| Passive ownership stake (update) | SC 13G/A | 2005-07-06 | - |
| Major company event | 8-K | 2005-05-23 | 2005-05-16 |
| 10QSB | - | 2005-05-16 | 2005-03-31 |
| DEFA14C | - | 2005-04-29 | - |
| DEF 14C | - | 2005-04-28 | 2005-01-24 |
| Securities registration | S-3 | 2005-04-21 | - |
| PRE 14C | - | 2005-04-12 | 2005-01-24 |
| Major company event | 8-K | 2005-04-05 | 2005-03-30 |
| 10KSB | - | 2005-03-31 | 2004-12-31 |
| Major company event | 8-K | 2005-03-17 | 2005-03-11 |
| Passive ownership stake (update) | SC 13G/A | 2005-03-10 | - |
| Passive ownership stake | SC 13G | 2005-03-08 | - |
| REGDEX | - | 2005-03-07 | - |
| Insider trade | 4 | 2005-03-03 | 2005-02-23 |