Six Flags Entertainment Corporation
FUNNYSECIK 1999001Consumer discretionaryFiscal year ends Dec 31
Reports and events: 57 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-08-0613:22 ET | 10-Q | Quarterly reportPeriod 2026-06-28 | 0001999001-26-000096 |
| 2026-08-0607:25 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001999001-26-000094 |
| 2026-07-0216:46 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001999001-26-000087 |
| 2026-07-0116:46 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001999001-26-000083 |
| 2026-05-2717:30 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-242212 |
| 2026-05-2717:17 ET | 8-K | 5.07 Shareholder vote results | 0001999001-26-000072 |
| 2026-05-2016:13 ET | 8-K | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-26-232593 |
| 2026-05-0717:29 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-212477 |
| 2026-05-0716:00 ET | 10-Q | Quarterly reportPeriod 2026-03-29 | 0001999001-26-000057 |
| 2026-05-0707:18 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001999001-26-000053 |
| 2026-04-0916:33 ET | DEF 14A | Proxy statementPeriod 2026-05-26 | 0001193125-26-149736 |
| 2026-04-0921:15 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-148589 |
| 2026-04-0616:29 ET | 8-K | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-143825 |
| 2026-03-2517:19 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-124392 |
| 2026-03-1316:22 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001193125-26-106226 |
| 2026-03-0508:58 ET | 8-K | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-26-092688 |
| 2026-02-2615:48 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001999001-26-000048 |
| 2026-02-1907:28 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001999001-26-000022 |
| 2026-01-2316:10 ET | 8-K | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001193125-26-021051 |
| 2026-01-1416:11 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-26-012924 |
| 2026-01-0607:41 ET | 8-K | 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-003472 |
| 2026-01-0517:27 ET | 8-K | 8.01 Other events | 0001193125-26-002779 |
| 2026-01-0516:21 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001193125-26-002477 |
| 2025-12-2316:25 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001193125-25-330990 |
| 2025-11-2416:48 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-293793 |
| 2025-11-0714:56 ET | 10-Q | Quarterly reportPeriod 2025-09-28 | 0001999001-25-000175 |
| 2025-11-0707:03 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001999001-25-000171 |
| 2025-10-1716:10 ET | 8-K | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-242513 |
| 2025-10-1016:23 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-237126 |
| 2025-09-1206:15 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001999001-25-000164 |
| 2025-08-2216:34 ET | 8-K/A | 5.07 Shareholder vote results | 0001999001-25-000159 |
| 2025-08-0617:01 ET | 10-Q | Quarterly reportPeriod 2025-06-29 | 0001999001-25-000154 |
| 2025-08-0608:40 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-174048 |
| 2025-08-0608:30 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001999001-25-000152 |
| 2025-06-2717:00 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-151406 |
| 2025-06-2713:33 ET | 8-K | 5.07 Shareholder vote results | 0001999001-25-000129 |
| 2025-05-2008:45 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001999001-25-000108 |
| 2025-05-0916:30 ET | DEF 14A | Proxy statementPeriod 2025-06-25 | 0001193125-25-116917 |
| 2025-05-0816:36 ET | 10-Q | Quarterly reportPeriod 2025-03-30 | 0001999001-25-000103 |
| 2025-05-0808:49 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001999001-25-000100 |
| 2025-05-0117:20 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-110131 |
| 2025-04-2916:51 ET | 10-K/A | Annual report, amendedPeriod 2024-12-31 | 0001193125-25-103991 |
| 2025-04-1406:05 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0000950170-25-053485 |
| 2025-03-1016:35 ET | 8-K | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-050940 |
| 2025-03-0315:32 ET | 10-K | Annual reportPeriod 2024-12-31 | 0001999001-25-000052 |
| 2025-02-2709:05 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001999001-25-000048 |
| 2025-01-2417:14 ET | 8-K | 5.08 Item not in the standard list; 8.01 Other events | 0001193125-25-012320 |
| 2024-12-2316:05 ET | 8-K | 1.01 Entry into a material agreement | 0001193125-24-284176 |
| 2024-11-0616:01 ET | 10-Q | Quarterly reportPeriod 2024-09-29 | 0001999001-24-000027 |
| 2024-11-0608:48 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure | 0001999001-24-000025 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:16 ET. Listed shows no prices and gives no investment advice.