(1) For the period February 10, 2021 (inception) through June 30, 2021 and three months ended June 30, 2021, this number excludes an aggregate of up to 562,500 shares of common stock subject to forfeiture if the over-allotment option was not exercised in full or in part by the underwriters (see Notes 4 and 6).

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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- Definition

Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

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Mount Rainier Acquisition Corp. 10-Q