SouthState Bank Corporation to Announce Quarterly Earnings Results (Form 8-K)

WINTER HAVEN, FL - October 3, 2025 - SouthState Bank Corporation (NYSE: SSB) ("SouthState" or the "Company") announced today that it will release third quarter 2025 earnings results on Wednesday, October 22, 2025, after the market closes. Upon release, investors may access a copy of SouthState's earnings results at the Company's website at www.SouthStateBank.com under Investor Relations, News, News & Market Data section.

SouthState will host a conference call on Thursday, October 23, 2025 at 9:00 a.m. (ET) to discuss its third quarter 2025 results. Investors may call in (toll free) by dialing (888) 350-3899 within the US and (646) 960-0343 for all other locations (host: Will Matthews, CFO). The conference ID number is 4200408. The numbers for international participants are listed at https://events.q4irportal.com/custom/access/2324/. Participants may also pre-register for the conference by navigating to https://events.q4inc.com/attendee/241144230. Access detail will be provided via email upon completion of registration.

Alternatively, individuals may listen to the live webcast of the presentation by visiting the link at SouthState's website at www.SouthStateBank.com. An audio replay of the live webcast is expected to be available by the evening of October 23, 2025 through the Investor Relations section of www.SouthStateBank.com.