Six Flags Files 8-K: Reg FD & Financials

Ticker: FUN · Form: 8-K · Filed: Sep 12, 2025 · CIK: 1999001

Six Flags Entertainment Corporation/New 8-K Filing Summary
FieldDetail
CompanySix Flags Entertainment Corporation/New (FUN)
Form Type8-K
Filed DateSep 12, 2025
Risk Levellow
Pages2
Reading Time2 min
Key Dollar Amounts$0.01
Sentimentneutral

Sentiment: neutral

Topics: 8-K, regulatory-disclosure, financials

TL;DR

Six Flags dropped an 8-K on Sept 12th covering Reg FD and financials. Formerly CopperSteel.

AI Summary

Six Flags Entertainment Corporation/NEW filed an 8-K on September 12, 2025, reporting on Regulation FD Disclosure and Financial Statements and Exhibits. The company, formerly known as CopperSteel HoldCo, Inc. until October 27, 2023, is incorporated in Delaware and headquartered in Charlotte, North Carolina.

Why It Matters

This filing provides crucial updates on Six Flags' regulatory disclosures and financial reporting, offering insights into the company's current operational and financial status.

Risk Assessment

Risk Level: low — This is a routine filing of an 8-K for regulatory and financial disclosures, not indicating any immediate operational or financial distress.

Key Players & Entities

  • Six Flags Entertainment Corporation/NEW (company) — Registrant
  • CopperSteel HoldCo, Inc. (company) — Former company name
  • September 12, 2025 (date) — Date of report
  • Delaware (jurisdiction) — State of incorporation
  • Charlotte, North Carolina (location) — Principal executive offices

FAQ

What is the primary purpose of this 8-K filing?

This 8-K filing serves as a Current Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934, covering Regulation FD Disclosure and Financial Statements and Exhibits.

When was the company formerly known as CopperSteel HoldCo, Inc.?

The company's former name was CopperSteel HoldCo, Inc., and the date of the name change was October 27, 2023.

In which state is Six Flags Entertainment Corporation/NEW incorporated?

Six Flags Entertainment Corporation/NEW is incorporated in Delaware.

What is the address of the company's principal executive offices?

The address of the company's principal executive offices is 8701 Red Oak Blvd., Charlotte, North Carolina 28217.

What is the SEC file number for Six Flags Entertainment Corporation/NEW?

The SEC file number for Six Flags Entertainment Corporation/NEW is 001-42157.

Filing Stats: 505 words · 2 min read · ~2 pages · Grade level 10.5 · Accepted 2025-09-12 06:15:40

Key Financial Figures

  • $0.01 — ich registered Common Stock, par value $0.01 per share FUN New York Stock Exchange

Filing Documents

01. Regulation FD Disclosure

Item 7.01. Regulation FD Disclosure. On September 12, 2025, Six Flags Entertainment Corporation issued a news release disclosing preliminary net revenues and certain other financial information through August 31, 2025. A copy of the news release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. This information shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise be subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, except as expressly set forth by specific reference in such filing.

01. Financial Statements and Exhibits

Item 9.01. Financial Statements and Exhibits. (d) Exhibits: Exhibit No. Description 99.1 News Release of Six Flags Entertainment Corporation dated September 12, 2025 (furnished herewith) 104 Cover Page Interactive Data File (embedded with the Inline XBRL document)

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. SIX FLAGS ENTERTAINMENT CORPORATION (Registrant) Date: September 12, 2025 By: /s/ Brian C. Witherow Brian C. Witherow Chief Financial Officer

View Full Filing

View this 8-K filing on SEC EDGAR

View on ReadTheFiling | About | Contact | Privacy | Terms

Data from SEC EDGAR. Not affiliated with the SEC. Not investment advice. © 2026 OpenDataHQ.