144 0001906875 XXXXXXXX LIVE 0000018349 SYNOVUS FINANCIAL CORP 001-10312 1111 BAY AVENUE STE 500 COLUMBUS GA 31901 7066492311 Dierdorff Thomas T Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

1841 89840.80 143972321 10/22/2024 NYSE Common 12/21/2023 Restricted Stock Vesting Issuer N 872 12/21/2023 Compensation Common 01/02/2024 Restricted Stock Vesting Issuer N 18 01/02/2024 Compensation Common 02/16/2024 Restricted Stock Vesting Issuer N 231 02/16/2024 Compensation Common 02/17/2024 Restricted Stock Vesting Issuer N 720 02/17/2024 Compensation N Thomas Dierdorff

1111 Bay Avenue Suite 500 Columbus GA 31901

Common 07/24/2024 614 28363.73 10/22/2024 /s/ Gary Redman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Thomas Dierdorff