Soundthinking, Inc.

SSTI·NASDAQ·$6.76Share Price as of 11/2·$88MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/14/26 10-QQ1 ended 03/31/2605/15/26 10-KFY 202503/30/26 10-QQ3 ended 09/30/2511/13/25 10-QQ2 ended 06/30/2508/13/25

Disclosures

8-KCurrent report09/29/26 8-KCurrent report08/13/26 8-KCurrent report06/04/26 8-KCurrent report05/14/26 8-KCurrent report03/10/26

Prospectuses and Registrations

S-8Registration of securities for employees03/31/26 S-8Registration of securities for employees04/08/25 S-8Registration of securities for employees03/31/22 S-8Registration of securities for employees03/16/20 424B5Prospectus supplement03/07/19

Proxies

DEF 14ADefinitive proxy04/22/26 DEFA14AAdditional proxy materials04/22/26 DEF 14ADefinitive proxy04/24/25 DEFA14AAdditional proxy materials04/24/25 DEF 14ADefinitive proxy04/29/24

Ownership

SC 13DBeneficial ownership10/02/26 SC 13G/ABeneficial ownership (amended)10/02/26 SC 13DBeneficial ownership09/30/26 SC 13D/ABeneficial ownership (amended)09/30/26 Form 4Insider transaction09/02/26

Other

SC 14D9Solicitation/Recommendation statement10/20/26 SC TO-TThird party tender offer10/20/26 SC14D9CSC14D9C09/30/26 SC TO-CSC TO-C09/29/26 SC14D9CSC14D9C09/29/26