Six Flags Files 2024 Annual Report Amendment

TL;DR

Six Flags amended its 2024 10-K, filing updated info on April 29, 2025.

AI Summary

Six Flags Entertainment Corporation/NEW filed an amendment (10-K/A) on April 29, 2025, for its fiscal year ending December 31, 2024. The company, formerly known as CopperSteel HoldCo, Inc. until October 27, 2023, is incorporated in Delaware and operates in amusement and recreation services. The filing provides updated information for the annual report.

Why It Matters

This amendment to the annual report provides updated financial and operational information for Six Flags Entertainment Corporation for the fiscal year 2024, crucial for investors assessing the company's performance.

Risk Assessment

Risk Level: medium — Amendments to annual reports can indicate a need for clarification or correction of previously filed information, potentially signaling underlying issues.

Key Numbers

• 2024 — Fiscal Year End (The period covered by the amended annual report.)
• 20250429 — Filing Date (The date the amendment was filed with the SEC.)

Key Players & Entities

• Six Flags Entertainment Corporation/NEW (company) — Registrant
• CopperSteel HoldCo, Inc. (company) — Former company name
• 2024-12-31 (date) — Fiscal year end
• 20250429 (date) — Filing date
• 001-42157 (other) — Commission file number

FAQ

From the Filing

0001193125-25-103991.txt : 20250429 0001193125-25-103991.hdr.sgml : 20250429 20250429165138 ACCESSION NUMBER: 0001193125-25-103991 CONFORMED SUBMISSION TYPE: 10-K/A PUBLIC DOCUMENT COUNT: 23 CONFORMED PERIOD OF REPORT: 20241231 FILED AS OF DATE: 20250429 DATE AS OF CHANGE: 20250429 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Six Flags Entertainment Corporation/NEW CENTRAL INDEX KEY: 0001999001 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-AMUSEMENT & RECREATION SERVICES [7900] ORGANIZATION NAME: 07 Trade & Services EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 10-K/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-42157 FILM NUMBER: 25888746 BUSINESS ADDRESS: STREET 1: 8701 RED OAK BLVD. CITY: CHARLOTTE STATE: NC ZIP: 28217 BUSINESS PHONE: (419) 626-0830 MAIL ADDRESS: STREET 1: 8701 RED OAK BLVD. CITY: CHARLOTTE STATE: NC ZIP: 28217 FORMER COMPANY: FORMER CONFORMED NAME: CopperSteel HoldCo, Inc. DATE OF NAME CHANGE: 20231027 10-K/A 1 d904530d10ka.htm 10-K/A 10-K/A Table of Contents Six Flags Entertainment Corporation/NEW Common Stock, par value $0.01 per share 0001999001 2024 FY true 0001999001 2024-01-01 2024-12-31 0001999001 2024-06-28 0001999001 2025-04-28 0001999001 fun:FormerSixFlagsMember 2024-06-28 iso4217:USD xbrli:shares     UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549     FORM 10-K/A (Amendment No. 1)     (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended: December 31 , 2024 OR   ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from      to      . Commission file number 001-42157     SIX FLAGS ENTERTAINMENT CORPORATION (Exact name of registrant as specified in its charter)       Delaware   93-4097909 (State or other jurisdiction of incorporation or organization)   (I.R.S. Employer Identification No.) 8701 Red Oak Blvd. , Charlotte , North Carolina 28217 (Address of principal executive offices) (Zip Code) ( 704 ) 414-4700 (Registrant’s telephone number, including area code) Securities registered pursuant to Section 12(b) of the Act:   Title of each class   Trading Symbol(s)   Name of each exchange on which registered Common Stock , par value $0.01 per share   FUN   New York Stock Exchange Securities registered pursuant to Section 12(g) of the Act: None     Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. ☒  Yes  ☐ No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. ☐ Yes ☒  No Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. ☒  Yes  ☐ No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). ☒  Yes  ☐ No Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” &#822