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Note 9 - Subsequent Events | 3 Months Ended
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Mar. 31, 2026
Notes to Financial Statements |
Subsequent Events [Text Block] | Note 9. Subsequent Events In April 2026, the Company granted in aggregate 1,000,000 stock options with an exercise price of $19.06 per share and 350,000 RSUs to an executive and one non-employee consultant. These stock options and RSUs contain service-based, performance-based, and both market-based and performance-based vesting conditions. On May 11, 2026, the Company sold 675,233 shares of common stock in aggregate for net proceeds of approximately $12.9 million, after deducting underwriting discounts, commissions, and offering costs of approximately $0.4 million, pursuant to a sales agreement with TD Securities LLC under an at-the-market offering program to Mr. Robert Duggan, the majority stockholder and Co-Chairman of the Company, and Mr. Paul LaViolette, the Chief Executive Officer and Co-Chairman of the Company.

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/855/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2 + Details
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