Tranche Update on Seacoast Banking Corporation of Florida's Equity Buyback Plan announced on December 15, 2022.

Seacoast Banking Corporation of Florida is a financial holding company. The Company's principal subsidiary is Seacoast National Bank (Seacoast Bank), a wholly owned national banking association. It provides integrated financial services, including commercial and consumer banking, wealth management and mortgage services to customers through online and mobile banking solutions and Seacoast Bank's network consists of over 75 traditional branches and commercial banking centers. Its loans held for investment are categorized as construction and land development, commercial real estate-owner-occupied, commercial real estate-non-owner-occupied, residential real estate, commercial and financial, and consumer and paycheck protection program. Its offices stretch from the southeast, including Fort Lauderdale, Boca Raton and Palm Beach, north along the east coast to the Daytona area, into Orlando and Central Florida and the adjacent Tampa market, and west to Okeechobee and surrounding counties.