FUN Six Flags Entertainment Corporation/NEW
company
SEC Filings & Insider Trading Activity 2026

CIK: 1999001
Communication Services
Services-Amusement & Recreation Services 20 filings
Russell 2000

Latest Six Flags Entertainment Corporation/NEW (FUN) SEC EDGAR filings in 2026 — including the most recent 10-K annual report filed on February 26, 2026, a 10-Q quarterly report filed on November 7, 2025, an 8-K current report filed on April 9, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for Six Flags Entertainment Corporation/NEW (FUN) (SEC CIK 1999001), with AI-powered section-by-section summaries updated daily.

8-K: 13
10-Q: 5
10-K: 2

Latest 2026 SEC Filing Dates

10-K Annual Report
Feb 26, 2026
10-Q Quarterly Report
Nov 7, 2025
8-K Current Report
Apr 9, 2026

AI 10-K Annual Report Analysis
Latest 10-K (2025-12-31)

Business Overview

  • Core business model: operation and management of regional amusement parks and water parks
  • No new products, services, or segments detailed in the 2026 filing section provided
+3 more insights

Risk Factors

  • Cybersecurity incident risk with third-party providers monitored via SOC report reviews and managed through NIST Framework-based incident response plan
  • Geopolitical risk not specified, no disclosed direct exposure in filing
+3 more insights

Management Discussion & Analysis

  • Revenue $3.10B in 2025, up 14.4% YoY ($391.4M increase), driven by 5.7M attendance increase and $0.59 per capita spending rise
  • Operating loss $(1.38B) in 2025 vs operating income $310.5M in 2024; net loss margin (50.0)% vs (7.6)%
+3 more insights

Annual Reports Archive
10-K

AI-powered analysis of Six Flags Entertainment Corporation/NEW (FUN) 10-K annual reports filed with SEC EDGAR.

Recent 8-K Filings
Current Reports

AI-powered analysis of Six Flags Entertainment Corporation/NEW (FUN) 8-K current reports disclosing material events.

Financial Summary
XBRL

FY2022FY2023FY2024FY2025
Profitability
Revenue$1.8B$1.8B$2.7B$3.1B
Operating Income$519.9M$306.2M$310.5M-$1.4B
Net Income$307.7M$124.6M-$231.2M-$1.6B
Op. Margin28.6%17.0%11.5%-44.4%
Net Margin16.9%6.9%-8.5%-51.6%
Balance Sheet
Total Assets$2.2B$9.1B$7.8B
Equity$2.0B$549.8M
ROE-11.3%-290.9%

Source: XBRL financial data from Six Flags Entertainment Corporation/NEW (FUN) 10-K filings on SEC EDGAR. All figures in USD. Key metrics include revenue, net income, gross profit, gross profit margin, operating income, EPS (diluted), total assets, stockholders' equity, return on equity (ROE), operating cash flow, and capital expenditure.

Latest 2026 SEC Filings — 10-K, 10-Q, 8-K & Form 4

FormFiling DatePeriodAnalysisSEC
8-K
Apr 9, 2026
8-K
Apr 6, 2026
8-K
Mar 25, 2026
8-K
Mar 13, 2026Analysis
8-K
Mar 5, 2026Analysis
10-K
Feb 26, 2026Dec 31, 2025Analysis
8-K
Feb 19, 2026
8-K
Jan 23, 2026
8-K
Jan 14, 2026
8-K
Jan 6, 2026
8-K
Jan 5, 2026
8-K
Jan 5, 2026
8-K
Dec 23, 2025
8-K
Nov 24, 2025
10-Q
Nov 7, 2025Sep 28, 2025
10-Q
Aug 6, 2025Jun 29, 2025
10-Q
May 8, 2025Mar 30, 2025
10-K
Mar 3, 2025Dec 31, 2024
10-Q
Nov 6, 2024Sep 29, 2024
10-Q
Aug 8, 2024Jun 30, 2024

Frequently Asked Questions

What are the latest FUN SEC filings in 2026?

Six Flags Entertainment Corporation/NEW (FUN) has filed a 10-K annual report on February 26, 2026, a 10-Q quarterly report on November 7, 2025, an 8-K current report on April 9, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did FUN file its most recent 10-K annual report?

Six Flags Entertainment Corporation/NEW (FUN) filed its most recent 10-K annual report on February 26, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view FUN 10-Q quarterly reports?

Six Flags Entertainment Corporation/NEW (FUN)'s most recent 10-Q quarterly report was filed on November 7, 2025. SignalX displays every FUN 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has FUN filed recently?

Six Flags Entertainment Corporation/NEW (FUN)'s most recent 8-K was filed on April 9, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find FUN insider trading activity (Form 4)?

SignalX aggregates every FUN Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does FUN file with the SEC?

Six Flags Entertainment Corporation/NEW (FUN) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new FUN filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for Six Flags Entertainment Corporation/NEW (FUN).

What is FUN's SEC CIK number?

Six Flags Entertainment Corporation/NEW (FUN)'s SEC CIK (Central Index Key) number is 1999001. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1999001 to look up all FUN filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find FUN return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from Six Flags Entertainment Corporation/NEW (FUN) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.

Stay on top of Six Flags Entertainment Corporation/NEW SEC filings

Insider trading data, fund holdings, cross-signal detection, and AI-powered analysis for 20+ filings.