X0609 4/A 2026-08-27 2026-08-31 0 0001709628 CLOUDASTRUCTURE, INC. CSAI 0002042160 Smitherman Greg false 3000 EL CAMINO REAL, BLDG 4, SUITE 200 PALO ALTO CA 94306 0 1 0 0 Chief Financial Officer 0 Stock Options (Right to Buy) 55.80 2026-08-27 4 D 0 26667 D 2032-01-26 Class B common stock 26667 0 D Stock Options (Right to Buy) 4.97 2026-08-27 4 A 0 26667 A 2032-01-26 Class B common stock 26667 26667 D Stock Options (Right to Buy) 81.00 2026-08-27 4 D 0 7889 D 2034-06-05 Class B common stock 7889 0 D Stock Options (Right to Buy) 4.97 2026-08-27 4 A 0 7889 A 2034-06-05 Class B common stock 7889 7889 D Stock Options (Right to Buy) 81.00 2026-08-27 4 D 0 4889 D 2034-06-05 Class B common stock 4889 0 D Stock Options (Right to Buy) 4.97 2026-08-27 4 A 0 4889 A 2034-06-05 Class B common stock 4889 4889 D Stock Options (Right to Buy) 81.00 2026-08-27 4 D 0 84 D 2035-01-02 Class A common stock 84 0 D Stock Options (Right to Buy) 4.97 2026-08-27 4 A 0 84 A 2035-01-02 Class A common stock 84 84 D These options all vested as follows: 25% on the first anniversary of the grant date and ratably in 36 substantially equal monthly installments thereafter. This Form 4 is being filed to report a repricing of the cancelled options reported above to the closing stock price of $4.97 on August 26, 2026. The repriced options retain the same vesting and expiration dates as the cancelled options. /s/ Greg Smitherman 2026-09-02