Six Flags Entertainment Corp/OLD SEC filings SIX
Six Flags Entertainment Corp/OLD has 1,001 filings in SEC EDGAR's recent list, going back to Jul 13, 2011. Its latest annual report, Form 10-K, was filed on Feb 29, 2024 for the period ended Dec 31, 2023. The latest quarterly report (Form 10-Q) was filed on May 9, 2024, covering the quarter ended Mar 31, 2024. The most recent current report (Form 8-K) was filed on Jul 1, 2024 (material agreement, agreement ended, acquisition or sale of assets, listing notice, change to shareholder rights, regulation fd disclosure, other events). The company's fiscal year ends on December 29.
| Form | Description | Filed | Period |
|---|---|---|---|
| 15-12G | Deregistration | Jul 12, 2024 | — |
| 25-NSE | Delisting notice | Jul 2, 2024 | — |
| 425 | Filing | Jun 26, 2024 | — |
| 425 | Filing | Jun 26, 2024 | — |
| 425 | Filing | Jun 18, 2024 | — |
| 425 | Filing | Jun 18, 2024 | — |
| 425 | Filing | Apr 16, 2024 | — |
| 425 | Filing | Apr 16, 2024 | — |
| 425 | Filing | Mar 12, 2024 | — |
| 425 | Filing | Mar 12, 2024 | — |
| 425 | Filing | Mar 4, 2024 | — |
| 425 | Filing | Mar 4, 2024 | — |
| 425 | Filing | Jan 23, 2024 | — |
| 425 | Filing | Dec 22, 2023 | — |
| 425 | Filing | Nov 13, 2023 | — |
| 425 | Filing | Nov 3, 2023 | — |
| 425 | Filing | Nov 3, 2023 | — |
| 425 | Filing | Nov 3, 2023 | — |
| 425 | Filing | Nov 2, 2023 | — |
| 425 | Filing | Nov 2, 2023 | — |
| 425 | Filing | Nov 2, 2023 | — |
| 425 | Filing | Nov 2, 2023 | — |
| 425 | Filing | Nov 2, 2023 | — |
| 425 | Filing | Nov 2, 2023 | — |
| NT 10-K | Notification of inability to timely file form 10-k | Mar 2, 2023 | Mar 2, 2023 |
| UPLOAD | Letter from the SEC | Sep 22, 2022 | — |
| CORRESP | Letter to the SEC | Sep 14, 2022 | — |
| UPLOAD | Letter from the SEC | Aug 19, 2022 | — |
| 8-A12B/A | Filing | Apr 1, 2021 | — |
| CERT | Nyse certification | Apr 1, 2020 | — |
| 8-A12B | Filing | Mar 31, 2020 | — |
| UPLOAD | Letter from the SEC | Oct 29, 2018 | — |
| CORRESP | Letter to the SEC | Sep 27, 2018 | — |
| UPLOAD | Letter from the SEC | Sep 17, 2018 | — |
| CORRESP | Letter to the SEC | Aug 7, 2018 | — |
| CORRESP | Letter to the SEC | Jul 20, 2018 | — |
| UPLOAD | Letter from the SEC | Jul 9, 2018 | — |
| UPLOAD | Letter from the SEC | Nov 21, 2016 | — |
| CORRESP | Letter to the SEC | Sep 22, 2016 | — |
| UPLOAD | Letter from the SEC | Sep 13, 2016 | — |
| CORRESP | Letter to the SEC | Aug 24, 2016 | — |
| UPLOAD | Letter from the SEC | Aug 11, 2016 | — |
| CORRESP | Letter to the SEC | Jun 28, 2016 | — |
| UPLOAD | Letter from the SEC | Jun 15, 2016 | — |
| UPLOAD | Letter from the SEC | Jun 26, 2015 | — |
| CORRESP | Letter to the SEC | Jun 3, 2015 | — |
| UPLOAD | Letter from the SEC | May 20, 2015 | — |
Showing 47 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Services-Miscellaneous Amusement & Recreation (SIC 7990)
- Fiscal year ends
- December 29
- Headquarters
- Arlington, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 701374
- Former names
- Six Flags Entertainment Corp (until Jun 26, 2024); SIX FLAGS, INC. (until May 11, 2010); SIX FLAGS INC (until Mar 16, 2007); PREMIER PARKS INC (until Mar 10, 2000); TIERCO GROUP INC/DE/ (until Feb 2, 1994)
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All 34 Services-Miscellaneous Amusement & Recreation companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.