Six Flags Entertainment Corporation/NEW - FUN
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 30
Latest filed: Aug 14, 2026
| Form | Count |
|---|---|
| 4 | 15 |
| 8-K | 10 |
| SCHEDULE 13G/A | 4 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 14, 2026 | SCHEDULE 13G/A | — | 0000935836-26-000410 | View |
| Aug 12, 2026 | 4 | Aug 12, 2026 | 0001671356-26-000005 | View |
| Aug 06, 2026 | 8-K | Aug 06, 2026 | 0001999001-26-000094 | View |
| Jul 31, 2026 | 4 | Jul 29, 2026 | 0001361509-26-000008 | View |
| Jul 31, 2026 | 4 | Jul 29, 2026 | 0001522836-26-000005 | View |
| Jul 31, 2026 | 4 | Jul 29, 2026 | 0002139766-26-000004 | View |
| Jul 30, 2026 | SCHEDULE 13G/A | — | 0002012383-26-003196 | View |
| Jul 02, 2026 | 8-K | Jul 01, 2026 | 0001999001-26-000087 | View |
| Jul 01, 2026 | 8-K | Jun 25, 2026 | 0001999001-26-000083 | View |
| Jun 29, 2026 | 4 | Jun 25, 2026 | 0001671356-26-000003 | View |
| Jun 29, 2026 | 4 | Jun 25, 2026 | 0001361509-26-000006 | View |
| Jun 29, 2026 | 4 | Jun 25, 2026 | 0001522836-26-000003 | View |
| Jun 29, 2026 | 4 | Jun 25, 2026 | 0002136794-26-000004 | View |
| Jun 29, 2026 | 4 | Jun 25, 2026 | 0002028519-26-000002 | View |
| Jun 29, 2026 | 4 | Jun 25, 2026 | 0002139766-26-000002 | View |
| Jun 16, 2026 | 4 | Jun 12, 2026 | 0001999001-26-000075 | View |
| May 27, 2026 | 8-K | May 21, 2026 | 0001193125-26-242212 | View |
| May 27, 2026 | 8-K | May 26, 2026 | 0001999001-26-000072 | View |
| May 26, 2026 | 4 | May 21, 2026 | 0001999001-26-000065 | View |
| May 20, 2026 | 8-K | May 19, 2026 | 0001193125-26-232593 | View |
| May 15, 2026 | SCHEDULE 13G/A | — | 0000935836-26-000272 | View |
| May 14, 2026 | 4 | May 12, 2026 | 0001200754-26-000003 | View |
| May 14, 2026 | 4 | May 12, 2026 | 0001201647-26-000008 | View |
| May 12, 2026 | SCHEDULE 13G/A | — | 0000895421-26-000161 | View |
| May 07, 2026 | 8-K | May 07, 2026 | 0001193125-26-212477 | View |
| May 07, 2026 | 8-K | May 07, 2026 | 0001999001-26-000053 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100121-26-000719 | View |
| Apr 20, 2026 | 4 | Apr 16, 2026 | 0001999001-26-000051 | View |
| Apr 09, 2026 | 8-K | Apr 08, 2026 | 0001193125-26-148589 | View |
| Apr 06, 2026 | 8-K | Apr 06, 2026 | 0001193125-26-143825 | View |