Note 9 — Earnings Per Share

Earnings per share (“EPS”) is calculated on both a basic and a diluted basis. Basic EPS excludes dilution and is computed by dividing income available to common stockholders by the weighted-average number of common shares outstanding for the period. Diluted EPS reflects the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock or resulted from the issuance of common stock that then shared in earnings, excluding common shares in treasury. For diluted EPS, the weighted-average number of common shares includes the impact of unvested performance stock units (“PSUs”) under the treasury method.

Unvested restricted stock containing rights to non-forfeitable dividends are considered participating securities prior to vesting and have been included in the earnings allocation in computing basic and diluted EPS under the two-class method.

On a weighted-average basis, options to purchase 31,000 and 61,000 shares of common stock were excluded from the calculation of diluted earnings per share for the three and six months ended June 30, 2024 and 2023, respectively, because their effect would have been anti-dilutive. There were 91,732 anti-dilutive unvested PSUs outstanding for the three and six months ended June 30, 2024.

During the six months ended June 30, 2024, 88,598 PSUs were awarded to executive officers from the 2021 Equity Compensation Plan, with a fair value of $1.3 million on the grant date of April 1, 2024. During the six months ended June 30, 2023, the Company issued 53,696 PSUs to executive officers from the 2021 Equity Compensation Plan, with a fair value of $1.1 million on the grant date of March 10, 2023. These units have a three-year cliff vesting period and include dividend equivalent rights. Total PSUs outstanding as June 30, 2024 were 180,330 with an aggregate grant fair value of $3.4 million. Total PSUs outstanding as of June 30, 2023 were 158,295 with an aggregate grant fair value of $3.1 million.