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Six Flags Entertainment Corporation SEC filings

Six Flags Entertainment (FUN) filed its 10-Q for the quarter ended 28 June 2026 on 6 August 2026. 29 filings in the last twelve months, each 8-K by what it was about; the 10-K and proxy statement are on the documents page.

In the twelve months since 11 October 2025 Six Flags Entertainment Corporation filed 29 documents with the SEC of the kinds listed here: 23 current reports (8-K), about 11 officer or director change; 11 regulation FD disclosure; 5 material agreement; 4 results of operations; 3 other events; 3 quarterly reports (10-Q), 1 annual report to shareholders (ARS), 1 proxy statement (DEF 14A), 1 annual report (10-K). The latest, filed 6 August 2026: 10-Q, quarterly report. The 10-K, the 10-Qs and the proxy statement themselves, each with a link to open it, are on the documents page.

FiledFormWhat it was aboutPeriod or event dateFiling
6 August 202610-Qquarterly report28 June 2026EDGAR
6 August 20268-KResults of operations6 August 2026EDGAR
2 July 20268-KOfficer or director change, Regulation FD disclosure1 July 2026EDGAR
1 July 20268-KOfficer or director change25 June 2026EDGAR
27 May 20268-KShareholder vote26 May 2026EDGAR
27 May 20268-KOfficer or director change, Regulation FD disclosure21 May 2026EDGAR
20 May 20268-KMaterial agreement, Officer or director change19 May 2026EDGAR
7 May 202610-Qquarterly report29 March 2026EDGAR
7 May 20268-KResults of operations7 May 2026EDGAR
7 May 20268-KOfficer or director change, Regulation FD disclosure7 May 2026EDGAR
9 April 2026ARSannual report to shareholders31 December 2025EDGAR
9 April 2026DEF 14Aproxy statement26 May 2026EDGAR
9 April 20268-KRegulation FD disclosure8 April 2026EDGAR
6 April 20268-KRegulation FD disclosure, Other events6 April 2026EDGAR
25 March 20268-KOfficer or director change, Regulation FD disclosure24 March 2026EDGAR
13 March 20268-KOfficer or director change10 March 2026EDGAR
5 March 20268-KMaterial agreement, Regulation FD disclosure5 March 2026EDGAR
26 February 202610-Kannual report31 December 2025EDGAR
19 February 20268-KResults of operations19 February 2026EDGAR
23 January 20268-KMaterial agreement21 January 2026EDGAR
14 January 20268-KMaterial agreement, New financial obligation14 January 2026EDGAR
6 January 20268-KRegulation FD disclosure, Other events6 January 2026EDGAR
5 January 20268-KOther events5 January 2026EDGAR
5 January 20268-KOfficer or director change29 December 2025EDGAR
23 December 20258-KOfficer or director change17 December 2025EDGAR
24 November 20258-KOfficer or director change, Regulation FD disclosure21 November 2025EDGAR
7 November 202510-Qquarterly report28 September 2025EDGAR
7 November 20258-KResults of operations, Regulation FD disclosure7 November 2025EDGAR
17 October 20258-KMaterial agreement, Officer or director change, Regulation FD disclosure17 October 2025EDGAR
An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened.
Read moreForm 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.

Source

The company's filing index on EDGAR, read from the SEC's submissions feed.

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