This Amendment No. 5 to the Prospectus Supplements amends and supplements the prior prospectus dated September 15, 2023, filed as part of the registration statement on Form S-3 (File No. 333-274546). The primary update is an increase in the maximum aggregate offering price of common stock eligible for sale under the At Market Issuance Sales Agreement with A.G.P./Alliance Global Partners from $2,600,000 to $125,000,000. This new amount includes approximately $68.4 million worth of shares already sold under the prior prospectus. The amendment specifically modifies certain sections of the prior prospectus while leaving other sections unchanged. The company remains classified as an "emerging growth company" and "smaller reporting company," with its common stock listed on Nasdaq under the symbol "LIDR." The last reported sale price was $2.62 per share on December 10, 2025. Investing in the stock involves high risk, as detailed in the "Risk Factors" section of the prospectus supplement dated September 13, 2024. Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved the securities, and the accuracy of the prospectus is not guaranteed. The amendment was dated December 10, 2025.
