Welcome to our dedicated page for Six Flags Entertainment Corporation SEC filings (Ticker: FUN), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Six Flags Entertainment Corporation (NYSE: FUN) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. These documents include current reports on Form 8-K, annual and quarterly reports when available, and other materials that describe Six Flags’ financial condition, capital structure, governance changes and significant corporate events.
Six Flags uses Form 8-K filings to report material developments such as debt offerings and redemptions, leadership and board changes, and strategic agreements. Recent 8-Ks describe a private offering of $1.0 billion of 8.625% senior notes due 2032, the planned redemption of senior notes due 2027, and the terms of the related indenture, including interest, maturity, ranking and restrictive covenants. Other 8-K filings outline cooperation agreements with investors, appointments and resignations of directors, and the employment agreement for the company’s President and Chief Executive Officer.
Filings also provide context on the merger between legacy Six Flags Entertainment Corporation and Cedar Fair, L.P., including unaudited pro forma condensed combined financial information, as well as periodic updates on results of operations and preliminary revenue trends. Additional 8-Ks address specific park-related arrangements, such as the company’s decision regarding an end-of-term option in the partnership that holds Six Flags Over Texas, and consulting agreements tied to projects like Qiddiya in Saudi Arabia.
On Stock Titan, these filings are supplemented by AI-powered summaries that highlight key terms, financial implications and governance details, helping readers quickly interpret complex documents. Users can monitor new 8-Ks for information about Six Flags’ financing activities, board composition, executive compensation arrangements and other regulatory disclosures, and can use the platform to track how these filings relate to the company’s broader amusement and theme park operations.
Six Flags Entertainment Corporation disclosed that its subsidiary, Six Flags Theme Parks, has decided not to exercise its contractual option to require the redemption of limited partner interests in the partnership that owns the Six Flags Over Texas amusement park in Arlington, Texas. This option could have been exercised under an Overall Agreement dating back to 1997, with notice required by December 31, 2025 and obligations continuing through January 2028.
The company instead plans to continue operating and managing Six Flags Over Texas under the existing partnership agreement while it evaluates other options and alternatives available under the Overall Agreement. It notes that it has been investing in the park through capital projects, new attractions, and guest-experience enhancements, highlighting the park’s long-term growth potential and strategic importance within its portfolio.
Six Flags Entertainment Corporation has entered into a Consultant Agreement with Selim Bassoul, effective January 1, 2026. Under this agreement, Mr. Bassoul will advise on the company’s project at Qiddiya in Riyadh, Saudi Arabia through December 31, 2026. His role includes overseeing development of the Qiddiya location, acting as the primary liaison with local operating partners and government stakeholders, helping transfer knowledge to the Chief Executive Officer or designees, and supporting operations for 90 days after the grand opening.
For these services, Mr. Bassoul will receive a total fee of $1,550,000, plus reimbursement of reasonable and necessary expenses. The agreement also includes customary terms such as confidentiality, limitation of liability, independent contractor status, non-solicitation, dispute resolution, mutual indemnification and a limited non-compete, and will be filed as an exhibit to the company’s next Annual Report on Form 10-K.
Six Flags Entertainment Corporation/NEW insider activity: Executive Chairman and Director Selim Bassoul reported equity transactions dated 12/31/2025. He acquired 261,000 shares of common stock at $0.00 per share through accelerated vesting and settlement of previously unreported Performance Stock Units in connection with his departure from the company. To cover related tax liabilities, 110,955 shares were withheld at $15.34 per share. Following these transactions, he directly beneficially owned 537,223 shares of Six Flags common stock.
Six Flags Entertainment Corporation director Daniel J. Hanrahan reported settling deferred stock units into common stock and receiving cash on the same day. On December 31, 2025, 7,162 deferred stock units, each economically equivalent to one common share, were converted into 7,162 shares of common stock and then disposed of for cash at $15.34 per share. Following these transactions, the reporting person directly owned 57,688 shares of common stock and held no remaining deferred stock units.
Six Flags Entertainment Corporation/NEW director reports deferred stock settlement and share sale. On December 24, 2025, director Louis Carr exercised 3,581 deferred stock units into common stock and then disposed of 3,581 common shares at
Six Flags Entertainment Corporation reported that Louis Carr has resigned from its Board of Directors, effective December 24, 2025. The company stated that his resignation is not due to any disagreement with the Board, the company, or management regarding operations, policies, or practices. After his departure, the Board will have 12 directors, and, as of January 1, 2026, following the previously announced departures of Selim Bassoul and Daniel Hanrahan, the Board will be reduced to 10 directors. This reflects a planned transition in board composition rather than a dispute-driven change.
Six Flags Entertainment Corporation reported an equity award to its President & CEO and Director, John Reilly. On 12/08/2025, he received 159,847 shares of common stock in the form of restricted stock units (RSUs) at a price of $0 per share, bringing his directly held beneficial ownership reported here to 159,847 shares.
The RSUs were granted under the company’s 2024 Omnibus Incentive Plan. Each RSU represents a contingent right to receive one share of common stock and will vest in three equal annual installments on each of the first three anniversaries of the grant date, conditioned on Mr. Reilly’s continued service.
Six Flags Entertainment Corporation reported an initial insider ownership filing for John Reilly, who serves as both a Director and the company’s President & CEO. The event date for this status is December 8, 2025. According to the disclosure, no securities are beneficially owned by John Reilly, so both the non-derivative and derivative ownership tables show no holdings.
Six Flags Entertainment Corporation reported an insider equity transaction by its President & CEO and director following his departure from the company. On December 5, 2025, the executive had 114,531 shares of common stock withheld to cover taxes tied to accelerated vesting of previously reported restricted stock awards, and later in the day held 602,697 shares directly. He also received 298,190 shares at no cost upon accelerated vesting and settlement of previously unreported performance stock units, increasing his direct holdings to 900,887 shares. A further 130,310 shares were then withheld for tax on that PSU vesting, leaving the executive with 770,577 directly owned shares of Six Flags common stock.
Six Flags Entertainment Corporation (FUN) announced that John Reilly will become President and Chief Executive Officer and join the Board as a Class III director effective December 8, 2025, succeeding Richard Zimmerman, who will leave his roles the same day. Reilly’s three-year employment agreement includes an initial annual base salary of $1,100,000, an annual bonus target of 150% of salary with a maximum of 300%, an annual equity grant starting in 2026 targeted at $5,625,000, and a day-one equity grant of $7,500,000 in restricted stock units and performance stock units vesting on the third anniversary, subject to continued service and performance goals.
If he is terminated without Cause or resigns for Good Reason, Reilly is eligible for cash severance equal to two times salary plus target bonus, certain bonus payments, medical coverage support for 18 months, and accelerated vesting of equity scheduled to vest within 18 months, with broader vesting if such a termination occurs within 12 months after a Change in Control. The company also approved retention bonuses payable on July 1, 2026 for six senior executives ranging from $450,000 to $750,000, and temporarily increased their cash severance to two times salary and target incentives for specified terminations between July 1, 2026 and June 30, 2027.