X0508 4 2024-05-03 false 0001407973 Sonendo, Inc. SONX 0001872704 Chen Roy T C/O SONENDO, INC. 26061 MERIT CIRCLE, SUITE 102 LAGUNA HILLS CA 92653 false true false false Chief Talent Officer false Common Stock 2024-05-03 4 S false 774.00 0.091 D 242287.00 D Represents shares sold on behalf of the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs granted to the Reporting Person on 11/02/2021. The sale was made through a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person. These shares were sold in multiple transactions, all of which were at a price of $0.091 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold set forth in this footnote. /s/ Roy T. Chen 2024-05-06