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 |
|---|---|---|---|
| EFFECT | - | 2010-07-28 | - |
| Securities registration | S-3 | 2010-07-16 | - |
| Major company event | 8-K | 2010-06-23 | 2010-06-18 |
| Major company event | 8-K | 2010-05-14 | 2010-05-13 |
| Prospectus supplement | 424B5 | 2010-05-14 | - |
| Free writing prospectus | FWP | 2010-05-14 | - |
| Major company event | 8-K | 2010-05-14 | 2010-05-13 |
| Prospectus supplement | 424B5 | 2010-05-13 | - |
| Quarterly report | 10-Q | 2010-05-07 | 2010-03-31 |
| Major company event | 8-K | 2010-05-06 | 2010-05-06 |
| Proxy statement | DEF 14A | 2010-04-28 | 2010-06-18 |
| Annual report | 10-K | 2010-03-12 | 2009-12-31 |
| Insider trade | 4 | 2010-03-10 | 2010-03-08 |
| Major company event | 8-K | 2010-03-09 | 2010-03-09 |
| Passive ownership stake (update) | SC 13G/A | 2010-02-16 | - |
| Passive ownership stake (update) | SC 13G/A | 2010-02-16 | - |
| Major company event | 8-K | 2010-01-06 | 2009-12-31 |
| Insider trade | 4 | 2009-11-13 | 2009-11-03 |
| Insider trade | 4 | 2009-11-13 | 2009-11-03 |
| Quarterly report | 10-Q | 2009-11-06 | 2009-09-30 |
| Major company event | 8-K | 2009-11-05 | 2009-11-05 |
| Major company event | 8-K | 2009-10-08 | 2009-10-08 |
| Major company event | 8-K | 2009-09-29 | 2009-09-29 |
| Major company event | 8-K | 2009-09-04 | 2009-08-31 |
| Quarterly report | 10-Q | 2009-08-06 | 2009-06-30 |
| Major company event | 8-K | 2009-08-06 | 2009-08-06 |
| Insider trade | 4 | 2009-06-04 | 2009-06-02 |
| Insider trade | 4 | 2009-05-20 | 2009-05-18 |
| Quarterly report | 10-Q | 2009-05-08 | 2009-03-31 |
| Insider trade | 4 | 2009-05-08 | 2009-05-06 |
| Major company event | 8-K | 2009-05-07 | 2009-05-07 |
| Proxy statement | DEF 14A | 2009-04-30 | 2009-06-10 |
| PRE 14A | - | 2009-04-20 | 2009-06-10 |
| Insider trade | 4 | 2009-04-20 | 2009-04-20 |
| Insider trade | 4 | 2009-04-03 | 2009-04-02 |
| SEC correspondence | UPLOAD | 2009-03-19 | - |
| Company correspondence | CORRESP | 2009-03-18 | - |
| Insider trade | 4 | 2009-03-17 | 2009-03-17 |
| Annual report | 10-K | 2009-03-16 | 2008-12-31 |
| Major company event | 8-K | 2009-03-10 | 2009-03-10 |
| SEC correspondence | UPLOAD | 2009-03-09 | - |
| Insider trade | 4 | 2009-03-02 | 2009-03-02 |
| Company correspondence | CORRESP | 2009-02-19 | - |
| Passive ownership stake (update) | SC 13G/A | 2009-02-18 | - |
| Insider trade | 4 | 2009-02-17 | 2009-02-17 |
| Passive ownership stake (update) | SC 13G/A | 2009-02-17 | - |
| SEC correspondence | UPLOAD | 2009-02-04 | - |
| Insider trade | 4 | 2009-02-02 | 2009-01-29 |
| Company correspondence | CORRESP | 2009-01-27 | - |
| Insider trade | 4 | 2009-01-20 | 2009-01-20 |