144 0001705470 XXXXXXXX LIVE 0001351636 SOUNDTHINKING, INC. 001-38107 39300 CIVIC CENTER DRIVE, SUITE 300 FREMONT CA 94538 (510) 794-3100 Clark Ralph A. Officer Director PRESIDENT AND CEO COMMON STOCK CITIGROUP GLOBAL MARKETS

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16161 190711.00 12791251 09/02/2025 NASDAQ COMMON STOCK 09/02/2025 RESTRICTED STOCK UNITS VESTING SOUNDTHINKING INC N 16161 09/02/2025 COMPENSATION Y UNDER SECURITIES TO BE SOLD DATE ACQUIRED VARIOUS DATES. THESE SECURITIES WERE SOLD PURSUANT TO VESTING AND SETTLEMENT OF EQUITY. THESE WERE FROM THE 2017 EQUITY INCENTIVE PLAN SECTION 3E SHARES OR OTHER UNITS OUTSTANDING BASED FROM AUGUST 6 09/05/2025 CONFORMED SIGNATURE ON FILE