X0609 4 2026-05-11 0 0001231457 GENELUX Corp GNLX 0001937573 Zindrick Thomas false C/O GENELUX CORPORATION 2625 TOWNSGATE ROAD, SUITE 230 WESTLAKE VILLAGE CA 91361 0 1 0 0 President and CEO 0 Common Stock 2026-05-11 4 S 0 2798 2.9398 D 532051 D Represents shares sold by the Reporting Person to cover estimated taxes to be paid by the Reporting Person in connection with the vesting of restricted stock units. The weighted average sale price for the transaction reported was $2.9398, and the range of prices were between $2.89 and $3.01. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided. /s/ Thomas Zindrick, J.D. 2026-05-12