144 0001916396 XXXXXXXX LIVE 0000730708 SEACOAST BANKING CORP OF FLORIDA 000-13660 815 COLORADO AVE STUART FL 34994 772 288 6063 STALLINGS JAMES C III Officer COMMON Morgan Stanley Smith Barney LLC Executive Services

200 W Civic Center Dr - 4th Floor Sandy UT 84070

3855 94203.86 84900000 05/06/2024 NASDAQ COMMON 04/01/2024 RESTRICTED STOCK ISSUER N 3855 04/01/2024 COMPENSATION Y 05/06/2024 /s/ James C Stallings, III