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Six Flags Entertainment Corporation/NEW Chief Commercial Officer Christian Dieckmann reported a tax-related share disposition. On February 23, 2026, 3,887 shares of common stock were withheld at $18.24 per share to cover tax liabilities tied to vesting restricted stock and restricted stock units, leaving 37,404 shares owned directly.
Six Flags Entertainment Corporation reported 2025 fourth-quarter and full-year results. Fourth-quarter net revenues were $650 million, down 5% from 2024, as attendance fell 13% to 9.3 million guests, partly from canceled winter events and more weather closures. Per capita spending rose 8% to $66.41, reflecting higher pricing and stronger in-park spending.
Fourth-quarter net loss narrowed to $92 million from $264 million, while Adjusted EBITDA declined to $165 million from $209 million on lower volumes and higher SG&A. For 2025, net revenues reached $3.10 billion, but net loss attributable to the company was $1.60 billion, driven by a $1.5 billion non-cash impairment of goodwill and intangibles. Full-year Adjusted EBITDA was $792 million. As of December 31, 2025, total liquidity was $623 million and net debt was $5.11 billion. Management highlighted ongoing park investments, recent refinancing of 2027 notes, and a focus on reducing leverage.
Darlington Partners Capital Management and related entities report owning 5,200,000 shares, or 5.1%, of Six Flags Entertainment common stock. This percentage is based on 101,474,349 shares outstanding as of October 31, 2025. All reporting persons share voting and dispositive power over these shares and have no sole authority.
Darlington acts as investment adviser to private funds, including Darlington Partners, L.P., whose clients are entitled to dividends and sale proceeds. The filers state the holdings are in the ordinary course of business and certify they are not seeking to change or influence control of Six Flags.
Morgan Stanley has reported a significant passive stake in Six Flags Entertainment Corporation. As of the event date of 12/31/2025, Morgan Stanley and its affiliate Morgan Stanley Capital Services LLC together report beneficial ownership of 9,198,875 shares of Six Flags common stock, representing 9.1% of the outstanding class.
The filing shows shared voting power over 9,112,482 shares and shared dispositive power over 9,198,875 shares, with no sole voting or dispositive power. The reporting persons certify the holdings are in the ordinary course of business and not for the purpose of changing or influencing control of Six Flags.
Six Flags Entertainment Corporation filed an update on its relationship with investor Dendur Capital. On January 21, 2026, the company entered into an amendment to its existing cooperation agreement with Dendur. The amendment allows Dendur to hold derivative securities or other cash-settled rights tied to Six Flags stock, even though those instruments cannot be settled in actual shares.
Under the revised terms, Dendur’s total economic exposure to Six Flags—counting both common shares and any such derivatives—must not exceed 14.99%. This clarifies how much financial interest Dendur can take in the company while keeping a defined cap on its overall exposure.
Six Flags Entertainment Corporation completed a private offering of $1,000,000,000 in 8.625% senior notes due January 15, 2032, co-issued with Canada’s Wonderland Company and Millennium Operations LLC. Interest is payable in cash semi-annually on January 15 and July 15, beginning July 15, 2026.
The company plans to use the proceeds, together with cash on hand, to fund the full redemption of its 5.375% and 5.500% Senior Notes due April 15, 2027 and to pay accrued and unpaid interest on those 2027 notes to, but not including, February 6, 2026. The new notes are senior unsecured obligations, fully and unconditionally guaranteed by certain restricted subsidiaries, and are effectively junior to secured debt.
The indenture includes restrictive covenants on additional debt, liens, asset sales, dividends, investments, affiliate transactions and certain mergers, with some covenants suspended if the notes achieve specified investment grade ratings. The notes are callable on or after July 15, 2028 at stated prices and must be offered to be repurchased at 101% of principal upon certain change of control events.
Six Flags Entertainment Corporation disclosed that a director acquired additional equity-based compensation. On 01/02/2026, the director received 13,038 deferred stock units as deferred compensation for service on the board for 2026 under the company’s omnibus plan. Each deferred stock unit is the economic equivalent of one share of common stock and is payable in cash, shares, or a mix when the director’s service ends. Following this grant, the director beneficially owned 18,378 deferred stock units and 10,162 shares of common stock directly.
Six Flags Entertainment Corporation reported an equity award to one of its directors. On 01/02/2026, the director received 13,038 deferred stock units as deferred compensation under the company’s omnibus plan, tied to service on the board for 2026. Each deferred stock unit is economically equivalent to one share of common stock and will be settled in cash, shares, or a mix when the individual’s service with the company ends. Following this grant, the director directly beneficially owns 13,473 shares of common stock and holds 13,038 deferred stock units.
Six Flags Entertainment Corporation/NEW reported an insider equity award for a director. On 01/02/2026, director Michael A. Colglazier acquired 13,038 deferred stock units as deferred compensation under the company’s omnibus plan, in an exempt transaction. Each deferred stock unit is the economic equivalent of one share of common stock. Following this grant, he beneficially owned 16,453 derivative securities. These deferred stock units are payable in cash, shares of common stock, or a combination, when his service to the company ends.
Six Flags Entertainment Corporation/NEW reported a new equity award to one of its directors. On 01/02/2026, the director received 13,038 shares of common stock as a restricted stock grant in connection with service on the board for 2026, at a stated price of $0 per share.
After this grant, the director beneficially owns 26,129 shares of the company’s common stock in direct ownership, according to the Form 4, which was filed for a single reporting person and shows no derivative securities activity.