X0206 3 2025-03-24 0 0001459839 SI-BONE, Inc. SIBN 0001754765 Pisetsky Michael A C/O SI-BONE, INC. 471 EL CAMINO REAL, SUITE 101 SANTA CLARA CA 95050 false true false false SVP, Ops & Adm/Chief Legal Ofr Common Stock 248006.00 D Stock Options (Right to buy) 22.00 2029-01-15 Common Stock 18695.00 D Stock Options (Right to buy) 22.00 2029-01-15 Common Stock 6005.00 D Stock Options (Right to buy) 4.68 2027-03-01 Common Stock 21367.00 D Includes 164,124 shares issuable on settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one shares of the Issuer's common stock. The shares subject to the option vest in equal monthly installments over four years commencing on January 15, 2019, subject to Reporting Person's continued service through each relevant vesting date. The shares subject to this option may be exercised prior to vesting, subject to Issuer's right to repurchase. The shares subject to the option vest in equal monthly installments over four years commencing on September 6, 2017, subject to Reporting Person's continued service through each relevant vesting date. The shares subject to this option may be exercised prior to vesting, subject to Issuer's right to repurchase. /s/ Michael A. Pisetsky 2025-03-24