0001950047-26-002205.txt : 20260304 0001950047-26-002205.hdr.sgml : 20260304 20260304164606 ACCESSION NUMBER: 0001950047-26-002205 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20260304 DATE AS OF CHANGE: 20260304 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: SEACOAST BANKING CORP OF FLORIDA CENTRAL INDEX KEY: 0000730708 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] ORGANIZATION NAME: 02 Finance EIN: 592260678 STATE OF INCORPORATION: FL FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-13660 FILM NUMBER: 26722256 BUSINESS ADDRESS: STREET 1: 815 COLORADO AVE STREET 2: P O BOX 9012 CITY: STUART STATE: FL ZIP: 34994 BUSINESS PHONE: 772 288 6063 MAIL ADDRESS: STREET 1: 815 COLORADO AVE STREET 2: P O BOX 9012 CITY: STUART STATE: FL ZIP: 34995 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: HUDSON DENNIS S III CENTRAL INDEX KEY: 0001078596 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 815 COLORADO AVENUE STREET 2: P O BOX 9012 CITY: STUART STATE: FL ZIP: 34995-9012 144 1 primary_doc.xml 144 0001078596 XXXXXXXX LIVE 0000730708 SEACOAST BANKING CORPORATION OF FLORIDA 000-13660 815 Colorado Avenue Stuart FL 34994 (772) 287-4000 DENNIS S HUDSON III Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

8000 250688.00 97958734 03/04/2026 NASDAQ Common 02/22/2019 Performance and Restricted Stock ISSUER N 8000 02/22/2019 Not Applicable Y The securities to be sold were acquired upon the vesting of restricted stock and Performance Shares during the period of 02/22/2019 through 12/10/2024 03/04/2026 11/21/2025 /s/ Dennis S. Hudson, III