CONSOLIDATED BALANCE SHEETS (Parenthetical) $ in Millions	Dec. 31, 2021 USD ($) shares
Treasury Shares (in shares)	1,942,837
Series A Preferred Shares
Series A Preferred Shares, shares authorized (in shares)	22,880,908
Series A Preferred Shares, shares issued (in shares)	22,880,908
Series A Preferred Shares, shares outstanding (in shares)	22,880,908
Series A Preferred Shares, liquidation preference \| $	$ 33.4
MoonLake AG Common Shares
Common shares, shares authorized (in shares)	13,119,092
Common Shares, shares issued (in shares)	12,161,331
Common Shares, shares outstanding (in shares)	10,218,495

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Value of the difference between preference in liquidation and the par or stated values of the preferred shares.

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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