1 unchanged sentence
Trading arrangements
−Removed: There were no Rule 10b5-1 or non-Rule 10b5-1 trading arrangements adopted , modified or terminated by any director or officer of the Company during the three months ended June 30, 2025.
−Removed: Exhibit 2 .1.
−Removed: A greement and Plan of Merger dated February 27, 2025 by and among the Company, Seacoast National Bank, Heartland Bancshares, Inc.
+Added: There were no Rule 10b5-1 or non-Rule 10b5-1 trading arrangements adopted , modified or terminated by any director or officer of the Company during the three months ended September 30, 2025.
+Added: Agreement and Plan of Merger dated February 27, 2025 by and among the Company, Seacoast National Bank, Heartland Bancshares, Inc.
and Heartland National Bank incorporated herein by reference from Exhibit 2.1 to the Company’s Form 8-K, filed March 5, 2025.
13 unchanged sentences
Exhibit 3.1.12 Articles of Amendment to the Amended and Restated Articles of Incorporation Incorporated herein by reference from Exhibit 3.1 to the Company’s Form 8K, filed May 22, 2025.
+Added: Exhibit 3.1.13 Certificate of Designations of the Series A Non-Voting Preferred Stock of Seacoast Incorporated herein by reference from Exhibit 3.1 to the Company’s Form 8K, filed October 6, 2025.
Exhibit 3.2 Amended and Restated By-laws of the Company Incorporated herein by reference from Exhibit 3.1 to the Company’s Form 8-K, filed October 26, 2020.
5 unchanged sentences
Section 1350, Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
−Removed: Exhibit 101 The following materials from Seacoast Banking Corporation of Florida’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2025 formatted in Inline XBRL:
+Added: Exhibit 101 The following materials from Seacoast Banking Corporation of Florida’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025 formatted in Inline XBRL:
(i) the Consolidated Statements of Income, (ii) the Consolidated Statements of Comprehensive Income, (iii) the Consolidated Balance Sheets, (iv) the Consolidated Statements of Cash Flows, (v) the Consolidated Statements of Shareholders’ Equity and (vi) the Notes to the Consolidated Financial Statements, tagged as blocks of text and including detailed tags.
−Removed: Exhibit 104 The cover page from the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2025, formatted in Inline XBRL.
+Added: Exhibit 104 The cover page from the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, formatted in Inline XBRL.
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
SEACOAST BANKING CORPORATION OF FLORIDA
−Removed: August 8, 2025 /s/ Charles M.
+Added: November 5, 2025 /s/ Charles M.
Chairman and Chief Executive Officer
−Removed: August 8, 2025 /s/ Tracey L.
+Added: November 5, 2025 /s/ Tracey L.
Executive Vice President and Chief Financial Officer
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.