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Note 6 - Common Stock | 6 Months Ended
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Jun. 30, 2024
Notes to Financial Statements |
Equity [Text Block] | Note 6 — Common Stock The Company has 50,000,000 authorized shares of $0.001 par value common stock under its Amended and Restated Certificate of Incorporation. During the six months ended June 30, 2024, the Company issued 2,500 shares of its common stock resulting from stock option exercises under its 2018 Equity Incentive Plan as amended in December 2020. In June 2024 the Company issued 55,240 shares of its common stock to employees in accordance with its 2018 Employee Stock Purchase Plan (“ESPP”) (see Note 8). During the six months ended June 30, 2023, the Company issued 202,126 shares of its common stock resulting from cash and non-cash stock option exercises under its 2018 Equity Incentive Plan (see Note 8). The Company withheld 50,867 shares for payroll tax obligations totaling $181 for the six months ended June 30, 2023. In June 2023 the Company issued 57,616 shares of its common stock to employees in accordance with its ESPP (see Note 8).

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