# EDGAR Filing Document

**Accession Number:** 0000730708
**File Stem:** 0000730708-23-000003
**Filing Date:** 2023-1
**Character Count:** 159365
**Document Hash:** bde4d616db78e8d29a45beb6b310df84
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000730708-23-000003.hdr.sgml**: 20230127

**ACCESSION NUMBER**: 0000730708-23-000003

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 43

**CONFORMED PERIOD OF REPORT**: 20230126

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20230127

**DATE AS OF CHANGE**: 20230126

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SEACOAST BANKING CORP OF FLORIDA
- **CENTRAL INDEX KEY:** 0000730708
- **STANDARD INDUSTRIAL CLASSIFICATION:** STATE COMMERCIAL BANKS [6022]
- **IRS NUMBER:** 592260678
- **STATE OF INCORPORATION:** FL
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-13660
- **FILM NUMBER:** 23558977

**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

?xml version="1.0" ? sbcf-20230126

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, DC 20549**

**FORM 8-K** 

**CURRENT REPORT**

**PURSUANT TO SECTION 13 OR 15(d) OF THE**

**SECURITIES EXCHANGE ACT OF 1934**

Date of report (Date of earliest event reported) January 26, 2023

**<u>SEACOAST BANKING CORPORATION OF FLORIDA</u>**

(Exact Name of Registrant as Specified in Charter)

---

| | | |
|:---|:---|:---|
| **Florida** | **000-13660** | **59-2260678** |
| (State or Other Jurisdiction<br>of Incorporation) | (Commission<br>File Number) | (IRS Employer<br>Identification No.) |

---

---

| | | | |
|:---|:---|:---|:---|
| **815 COLORADO AVENUE,** | **STUART** | **FL** | **34994** |
| (Address of Principal Executive Offices) | (Address of Principal Executive Offices) | (Address of Principal Executive Offices) | (Zip Code) |

---

Registrant's telephone number, including area code **<u>(772) 287-4000</u>**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2.)

☐&nbsp;&nbsp;&nbsp;&nbsp;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐&nbsp;&nbsp;&nbsp;&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐&nbsp;&nbsp;&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐&nbsp;&nbsp;&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **<u>Title of each class</u>** | **<u>Trading Symbol(s)</u>** | **<u>Name of each exchange on which registered</u>** |
| Common Stock, $0.10 par value | SBCF | Nasdaq Global Select Market |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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**SEACOAST BANKING CORPORATION OF FLORIDA**

**Item 2.02**&nbsp;&nbsp;&nbsp;&nbsp;**Results of Operations and Financial Condition**

On January 26, 2023, Seacoast Banking Corporation of Florida ("Seacoast" or the "Company") announced its financial results for the quarter and year ended December 31, 2022. A copy of the press release announcing Seacoast's results for the quarter and year ended December 31, 2022 is attached hereto as Exhibit 99.1 and incorporated herein by reference.

**Item 7.01**&nbsp;&nbsp;&nbsp;&nbsp;**Regulation FD Disclosure**

On January 27, 2023, Seacoast will hold an investor conference call to discuss its financial results for the quarter and year ended December 31, 2022. Attached as Exhibit 99.2 are charts (available on the Company's website at www.seacoastbanking.com) containing information used in the conference call and incorporated herein by reference. All information included in the charts is presented as of December 31, 2022, and the Company does not assume any obligation to correct or update said information in the future.

The information in Items 2.02 and 7.01, as well as Exhibits 99.1 and 99.2 is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933.

**Item 9.01**&nbsp;&nbsp;&nbsp;&nbsp;**Financial Statements and Exhibits**

(d) Exhibits

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| | |
|:---|:---|
| <u>Exhibit No.</u> | <u>Description</u> |
| 99.1 | <u>[Press Release dated January 26, 2023, with respect to Seacoast's financial results for the quarter](a4q2022earningsrelease.htm)[and year](a4q2022earningsrelease.htm)[ended](a4q2022earningsrelease.htm)[Dec](a4q2022earningsrelease.htm)[ember 3](a4q2022earningsrelease.htm)[1](a4q2022earningsrelease.htm)[, 2022](a4q2022earningsrelease.htm)</u> |
| 99.2 | <u>[Data on website containing information used in the conference call to be held on January 27, 2023](sbcf4q2022earningspresen.htm)</u> |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |

---

Exhibits 99.1 and 99.2 referenced herein, contain "forward-looking statements" within the meaning, and protections, of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, including, without limitation, statements about future financial and operating results, cost savings, enhanced revenues, economic and seasonal conditions in the Company's markets, and improvements to reported earnings that may be realized from cost controls, tax law changes, new initiatives and for integration of banks that the Company has acquired, including Apollo Bancshares, Inc. and Drummond Banking Company, or expects to acquire, including Professional Holding Corp. as well as statements with respect to Seacoast's objectives, strategic plans, expectations and intentions and other statements that are not historical facts, any of which may be impacted by the COVID-19 pandemic and any variants thereof and related effects on the U.S. economy. Actual results may differ from those set forth in the forward-looking statements.

*Forward-looking statements include statements with respect to the Company's beliefs, plans, objectives, goals, expectations, anticipations, assumptions, estimates and intentions about future performance and involve known and unknown risks, uncertainties and other factors, which may be beyond the Company's control, and which may cause the actual results, performance or achievements of Seacoast to be materially different from future results, performance or achievements expressed or implied by such forward-looking statements. You should not expect the Company to update any forward-looking statements.* 

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*All statements other than statements of historical fact could be forward-looking statements. You can identify these forward-looking statements through the use of words such as "may", "will", "anticipate", "assume", "should", "support", "indicate", "would", "believe", "contemplate", "expect", "estimate", "continue", "further", "plan", "point to", "project", "could", "intend", "target" or other similar words and expressions of the future. These forward-looking statements may not be realized due to a variety of factors, including, without limitation: the impact of current and future economic and market conditions generally (including seasonality) and in the financial services industry, nationally and within Seacoast's primary market areas, including the effects of inflationary pressures, elevated interest rates, slowdowns in economic growth, and the potential for high unemployment rates, as well as the financial stress on borrowers and changes to customer and client behavior (including the velocity of loan repayment) and credit risk as a result of the foregoing; governmental monetary and fiscal policies, including interest rate policies of the Board of Governors of the Federal Reserve, as well as legislative, tax and regulatory changes, including those that impact the money supply and inflation; the risks of changes in interest rates on the level and composition of deposits (as well as the cost of, and competition for, deposits), loan demand, liquidity and the values of loan collateral, securities, and interest rate sensitive assets and liabilities; interest rate risks, sensitivities and the shape of the yield curve; the adverse impact of COVID-19 (economic and otherwise) on the Company and its customers, counterparties, employees, and third-party service providers, and the adverse impacts to our business, financial position, results of operations and prospects; government or regulatory responses to the COVID-19 pandemic; changes in accounting policies, rules and practices, including the impact of the adoption of the current expected credit losses ("CECL") methodology; uncertainty related to the impact of LIBOR calculations on securities, loans and debt; changes in retail distribution strategies, customer preferences and behavior generally and as a result of economic factors; changes in the availability and cost of credit and capital in the financial markets; changes in the prices, values and sales volumes of residential and commercial real estate; the Company's concentration in commercial real estate loans and in real estate collateral in Florida; our ability to comply with any regulatory requirements; the effects of problems encountered by other financial institutions that adversely affect Seacoast or the banking industry; inaccuracies or other failures from the use of models, including the failure of assumptions and estimates, as well as differences in, and changes to, economic, market and credit conditions; the impact on the valuation of Seacoast's investments due to market volatility or counterparty payment risk, as well as the effect of a fall in stock market prices on our fee income from our brokerage and wealth management businesses; statutory and regulatory dividend restrictions; increases in regulatory capital requirements for banking organizations generally; the risks of mergers, acquisitions and divestitures, including Seacoast's ability to continue to identify acquisition targets, successfully acquire and integrate desirable financial institutions and realize expected revenues and revenue synergies; changes in technology or products that may be more difficult, costly, or less effective than anticipated; the Company's ability to identify and address increased cybersecurity risks, including as a result of employees working remotely; inability of Seacoast's risk management framework to manage risks associated with the Company's business; dependence on key suppliers or vendors to obtain equipment or services for the business on acceptable terms, including the impact of supply chain disruptions; reduction in or the termination of Seacoast's ability to use the online- or mobile-based platform that is critical to the Company's business growth strategy; the effects of war or other conflicts, including the impacts related to or resulting from Russia's military action in Ukraine, acts of terrorism, natural disasters, health emergencies, epidemics or pandemics, or other catastrophic events that may affect general economic conditions; unexpected outcomes of and the costs associated with, existing or new litigation involving the Company, including as a result of the Company's participation in the Paycheck Protection Program ("PPP"); Seacoast's ability to maintain adequate internal controls over financial reporting; potential claims, damages, penalties, fines and reputational damage resulting from pending or future litigation, regulatory proceedings and enforcement actions; the risks that deferred tax assets could be reduced if estimates of future taxable income from the Company's operations and tax planning strategies are less than currently estimated and sales of capital stock could trigger a reduction in the amount of net operating loss carryforwards that the Company may be able to utilize for income tax purposes; the effects of competition from other commercial banks, thrifts, mortgage banking firms, consumer finance companies, credit unions, non-bank financial technology providers, securities brokerage firms, insurance companies, money market and other mutual funds and other financial institutions operating in the Company's market areas and elsewhere, including institutions operating regionally, nationally and internationally, together with such competitors offering banking products and services by mail, telephone, computer and the Internet; the failure of assumptions underlying the establishment of reserves for possible credit losses.*

*The risks relating to the merger with Professional Holding Corp. include, without limitation: the diversion of management's time on issues related to the merger; unexpected transaction costs, including the costs of integrating operations; the risks that the businesses will not be integrated successfully or that such integration may be more difficult, time-consuming or costly than expected; the potential failure to fully or timely realize expected revenues and revenue synergies, including as the result of revenues following the mergers being lower than expected; the risk of deposit and customer attrition; regulatory enforcement and litigation risk; any changes in deposit mix; unexpected operating and other costs, which may differ or change from expectations; the risks of customer and employee loss and business disruptions, including, without limitation, as the result of difficulties in maintaining relationships with employees; increased competitive pressures and solicitations of customers by competitors; as well as the difficulties and risks inherent with entering new markets.*

*All written or oral forward-looking statements attributable to us are expressly qualified in their entirety by this cautionary notice, including, without limitation, those risks and uncertainties described in the Company's annual report on Form 10-K for* 

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*the year ended December 31, 2021 and quarterly reports on Form 10-Q for the quarters ended March 31, 2022, June 30, 2022, and September 30, 2022 under "Special Cautionary Notice Regarding Forward-Looking Statements" and "Risk Factors", and otherwise in the Company's SEC reports and filings. Such reports are available upon request from the Company, or from the Securities and Exchange Commission, including through the SEC's Internet website at www.sec.gov*

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**SIGNATURES**

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 hereunto duly authorized.

<u>SEACOAST BANKING CORPORATION OF FLORIDA</u>

(Registrant)

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| | |
|:---|:---|
| Dated: January 26, 2023 | /s/ Tracey L. Dexter |
| | TRACEY L. DEXTER |
| | Chief Financial Officer |

---

## Exhibit 99.1

![sbcflogo.gif](sbcflogo.gif)

**SEACOAST REPORTS FOURTH QUARTER AND FULL YEAR 2022 RESULTS**

**Fourth Quarter 2022 Net Interest Margin Expands to 4.36%, Up 69 Basis Points from Prior Quarter**

**Completes Acquisitions of Apollo Bancshares, Inc. and Drummond Banking Company**

**Well-Positioned Balance Sheet with Strong Capital Position**

STUART, Fla., January 26, 2023 /GLOBE NEWSWIRE/ -- Seacoast Banking Corporation of Florida ("Seacoast" or the "Company") (NASDAQ: SBCF) today reported net income in the fourth quarter of 2022 of $23.9 million, or $0.34 per diluted share, including $16.1 million in merger-related costs and $15.0 million in provision for credit losses associated with bank acquisitions during the quarter. Fourth quarter 2022 net income decreased 18% compared to the third quarter of 2022 and decreased 34% compared to the fourth quarter of 2021, each the result of bank merger activity in the fourth quarter 2022. For the full year 2022, net income was $106.5 million, or $1.66 per diluted share, a decrease of 14% compared to the full year 2021.

Adjusted net income<sup>1</sup> for the fourth quarter of 2022 was $39.9 million, or $0.56 per diluted share, which included $15.0 million in the provision for credit losses associated with acquisition activity during the quarter. Fourth quarter 2022 adjusted net income<sup>1</sup> increased 22% compared to the third quarter 2022 and increased 8% compared to the fourth quarter 2021. Adjusted net income<sup>1</sup> for the full year 2022 was $136.1 million, or $2.12 per diluted share, an increase of 1% compared to the full year 2021.

Pre-tax pre-provision earnings<sup>1</sup> were $46.0 million in the fourth quarter 2022, an increase of 7% compared to the third quarter of 2022 and 13% compared to the fourth quarter 2021. For the year ended December 31, 2022, pre-tax pre-provision earnings<sup>1</sup> were $164.8 million, an increase of 10% compared to the full year 2021. Adjusted pre-tax pre-provision earnings<sup>1</sup> were $66.6 million in the fourth quarter 2022, an increase of 36% compared to the third quarter 2022 and 58% compared to the fourth quarter 2021. Adjusted pre-tax pre-provision earnings<sup>1</sup> for the full year 2022 were $203.8 million, an increase of $39.2 million or 24% when compared to the full year 2021.

For the fourth quarter of 2022, return on average tangible assets was 0.94%, return on average tangible shareholders' equity was 10.36%, and the efficiency ratio was 63.39%, compared to 1.17%, 11.53%, and 57.13%, respectively, in the prior quarter, and 1.51%, 14.29%, and 53.70%, respectively, in the prior year quarter. For the full year 2022, return on average tangible assets was 1.06%, return on average tangible shareholders' equity was 10.70%, and the efficiency ratio was 60.01%, compared to 1.41%, 13.27%, and 55.39%, respectively, in the full year 2021. Adjusted return on average tangible assets<sup>1</sup> in the fourth quarter of 2022 was 1.36%, adjusted return on average tangible shareholders' equity<sup>1</sup> was 15.05%, and the adjusted efficiency ratio<sup>1</sup> was 51.52%, compared to 1.27%, 12.48%, and 53.28%, respectively, in the prior quarter, and 1.49%, 14.11%, and 53.43%, respectively, in the prior year quarter. Adjusted return on average tangible assets<sup>1</sup> for the full year 2022 was 1.27%, adjusted return on average tangible shareholders' equity<sup>1</sup> was 10.70%, and the adjusted efficiency ratio<sup>1</sup> was 53.03%, compared to 1.48%, 13.27%, and 52.59%, respectively, for the full year 2021.

Charles M. Shaffer, Seacoast's Chairman and CEO said, "The fourth quarter of 2022 was another outstanding quarter, during which we delivered an adjusted pre-tax pre-provision return on tangible assets<sup>1</sup> of 2.28%, expanded our net interest margin by 69 basis points and drove our adjusted efficiency ratio<sup>1</sup> to 51.52%.

For the year as a whole, 2022 was one of achievement. Seacoast's team drove significant market expansion across the state, extending our franchise to Sarasota, Ocala, Gainesville, Jacksonville, Naples, and Miami through acquisitions and new market launches. Additionally, we significantly improved the digital product set for our customers, adding new features and functionality; transformed our commercial banking franchise, adding talent throughout Florida; and achieved another record-breaking year in wealth management. Finally, we made significant investments in talent and technology to scale our operational areas to those of a mid-size bank."

<sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and for a reconciliation to GAAP.*

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![sbcflogo.gif](sbcflogo.gif)

**<u>Acquisitions Update</u>**

Seacoast's balanced growth strategy, combining organic growth with value-creating acquisitions, continues to benefit shareholders and expand the franchise across Florida.

In the first quarter of 2022, Seacoast completed the acquisitions of Sabal Palm Bancorp, Inc. ("Sabal Palm") in Sarasota and Business Bank of Florida Corp. ("BBFC") in Brevard County, which collectively added a combined $368 million in loans and $562 million in deposits. Integration activities, including system conversion, were completed in the first quarter of 2022 for BBFC and in the second quarter of 2022 for Sabal Palm.

On October 7, 2022, the Company completed the acquisition of Apollo Bancshares, Inc. ("Apollo"), adding approximately $665 million in loans and $855 million in deposits, and taking Seacoast into Miami-Dade County, one of the fastest growing and most dynamic markets in the United States. System conversion activities were completed immediately after the closing of the transaction.

Also on October 7, 2022, the Company completed the acquisition of Drummond Banking Company ("Drummond"), providing Seacoast with an entry point into Gainesville, Ocala, and surrounding markets and adding low-cost core deposits and diversified business lines. At closing, Drummond had approximately $545 million in loans and $883 in deposits, providing a strong core deposit base and also highlighting the benefits of stable depository relationships we expect to be able to support higher margins in a rising rate environment. Full integration and system conversion activities are expected to be completed in the first quarter of 2023.

On August 8, 2022, the Company announced its proposed acquisition of Professional Holding Corp. ("Professional") (NASDAQ: PFHD), the sixth largest bank headquartered in South Florida. The transaction, which is expected to close in the first quarter of 2023, will increase Seacoast's market share in Miami-Dade, Broward, and Palm Beach counties. Full integration and system conversion activities are expected to be completed late in the second quarter of 2023.

**<u>Financial Results</u>** 

***Income Statement***

• **Net income** was $23.9 million, or $0.34 per diluted share, for the fourth quarter of 2022 compared to net income of $29.2 million, or $0.47 per diluted share, for the prior quarter, and $36.3 million, or $0.62 per diluted share, for the prior year quarter. For the year ended December 31, 2022, net income was $106.5 million, or $1.66 per diluted share, compared to $124.4 million, or $2.18 per diluted share, for the year ended December 31, 2021. The current full-year results included $26.2 million in provision for credit losses, including $15.0 million in the fourth quarter of 2022 recorded for loans acquired in the Drummond and Apollo acquisitions, and $5.1 million in the first quarter of 2022 recorded for loans acquired in the Sabal Palm and BBFC transactions. Prior year results included the reversal of provision for credit losses of $9.4 million, reflecting improvement at the time in post-COVID economic indicators. Adjusted net income<sup>1</sup> for the fourth quarter of 2022 was $39.9 million, or $0.56 per diluted share. This compares to $32.8 million, or $0.53 per diluted share, for the prior quarter, and $36.9 million, or $0.62 per diluted share, for the prior year quarter. For the year ended December 31, 2022, adjusted net income<sup>1</sup> was $136.1 million, or $2.12 per diluted share, compared to $135.0 million, or $2.36 per diluted share, for the year ended December 31, 2021.

• **Net revenues** were $137.4 million in the fourth quarter of 2022, an increase of $33.0 million, or 32%, compared to the prior quarter, and an increase of $46.4 million, or 51%, compared to the prior year quarter. For the year ended December 31, 2022, net revenues were $432.3 million, an increase of $85.5 million, or 25%, compared to the year ended December 31, 2021. Adjusted revenues<sup>1</sup> were $137.3 million in the fourth quarter of 2022, an increase of $32.6 million, or 31%, compared to the prior quarter, and an increase of $46.7 million, or 52%, compared to the prior year quarter. For the year ended December 31, 2022, adjusted revenues<sup>1</sup> were $433.3 million, an increase of $86.8 million, or 25%, compared to the year ended December 31, 2021.

• On an adjusted basis, **pre-tax pre-provision earnings**<sup>1</sup> were $66.6 million, an increase of 36% compared to the third quarter of 2022 and an increase of 58% compared to the fourth quarter of 2021. Adjusted pre-tax pre-provision earnings<sup>1</sup> for the full year 2022 were $203.8 million, an increase of 24% when compared to the full year of 2021.

<sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and for a reconciliation to GAAP.&nbsp;&nbsp;&nbsp;&nbsp;*

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![sbcflogo.gif](sbcflogo.gif)

• **Net interest income** totaled $119.7 million in the fourth quarter of 2022, an increase of $31.4 million, or 36%, from the third quarter of 2022 and an increase of $47.4 million, or 66%, compared to the fourth quarter of 2021. For the year ended December 31, 2022, net interest income was $366.2 million, an increase of $90.1 million, or 33%, compared to the year ended December 31, 2021.

• **Net interest margin** increased 69 basis points to 4.36% in the fourth quarter of 2022 compared to 3.67% in the third quarter of 2022. Excluding the effects of accretion on acquired loans, net interest margin increased 43 basis points to 4.01% in the fourth quarter of 2022. Securities yields increased 41 basis points to 2.77%, and loan yields increased 84 basis points to 5.29%. The effect on net interest margin of accretion of purchase discounts on acquired loans in the fourth quarter of 2022 was 35 basis points, compared to nine basis points in the third quarter of 2022. The cost of deposits increased 12 basis points to 21 basis points for the fourth quarter of 2022 compared to nine basis points in the prior quarter.

• **Noninterest income** totaled $17.7 million in the fourth quarter of 2022, an increase of $1.5 million, or 10%, compared to the prior quarter, and a decrease of $1.1 million, or 6%, compared to the prior year quarter. For the year ended December 31, 2022, noninterest income was $66.1 million, a decrease of $4.6 million, or 7%, compared to the year ended December 31, 2021. Results for the fourth quarter of 2022 included the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Service charges on deposits increased $0.5 million compared to the prior quarter and $1.4 million year over year, reflecting the benefit of an expanded deposit base including from acquisitions.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Interchange income increased $0.5 million compared to the prior quarter, primarily attributed to an expanded customer base.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Despite the impact of market declines, the wealth management division has demonstrated continued success in building relationships, and during the fourth quarter of 2022, assets under management grew $159.5 million, driving a $0.2 million or 6% increase in wealth management income quarter over quarter. During 2022, the wealth management division added a record breaking $425 million in assets under management.

• The **provision for credit losses** was $14.1 million in the fourth quarter of 2022, compared to $4.7 million in the prior quarter. A $15.0 million provision recorded in the Apollo and Drummond acquisitions was partially offset by the release of $2.1 million added in the third quarter of 2022 for potential losses related to hurricane Ian that did not materialize.

• **Noninterest expense** was $91.5 million in the fourth quarter of 2022, an increase of $30.2 million, or 49%, compared to the prior quarter, and an increase of $41.2 million, or 82%, compared to the prior year quarter. The current quarter included $16.1 million of merger related expenses, compared to $2.1 million in the prior quarter and $0.5 million in the prior year quarter. Noninterest expense was $267.9 million for the year ended December 31, 2022, including $27.9 million in merger-related charges, compared to $197.4 million in the year ended December 31, 2021, which included $7.9 million in merger-related charges. Changes from the third quarter of 2022 included the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Salaries and wages increased $17.0 million to $45.4 million in the fourth quarter of 2022. The fourth quarter of 2022 includes $5.7 million in merger-related expenses as well as overhead associated with adding 20 branch locations, bankers, and operational staff associated with the acquisitions of Apollo and Drummond. We expect the full benefit of cost synergies to materialize beginning in the second quarter of 2023.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Employee benefits increased $1.2 million to $5.3 million in the fourth quarter of 2022, reflecting higher payroll taxes and healthcare-related costs attributed to higher headcount.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Outsourced data processing costs increased by $4.5 million in the fourth quarter of 2022, which includes $2.6 million in direct acquisition related expenses. The remainder of the increase is the result of higher transaction volume and the growth in customers with the two bank acquisitions.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Occupancy, telephone and data lines, and furniture and equipment expenses collectively increased $1.1 million to $8.6 million in the fourth quarter of 2022, reflecting the expanded footprint from the addition of Apollo and Drummond locations.

<sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and for a reconciliation to GAAP.&nbsp;&nbsp;&nbsp;&nbsp;*

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![sbcflogo.gif](sbcflogo.gif)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Legal and professional fees increased by $5.4 million to $9.2 million in the fourth quarter of 2022, including a $4.7 million increase in merger-related expenses during the quarter.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Other expenses decreased by $1.4 million, driven by lower recruiting costs in the quarter.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Amortization of intangibles increased $3.3 million with the addition of $61.7 million in intangible assets from the acquisitions of Drummond and Apollo. These assets will be amortized using an accelerated amortization method over approximately six years.

• Seacoast recorded $7.8 million of **income tax expense** in the fourth quarter of 2022, compared to $9.1 million in the third quarter of 2022 and $8.3 million in the fourth quarter of 2021. The second quarter of 2022 included a $1.0 million refund of Florida corporate income tax paid in prior periods. Tax benefits related to stock-based compensation totaled $0.2 million in the fourth quarter of 2022, $0.2 million in the third quarter of 2022, and $0.6 million in the fourth quarter of 2021.

• The ratio of **net adjusted noninterest expense**<sup>1</sup> to average tangible assets was 2.42% in the fourth quarter of 2022, compared to 2.16% in the third quarter of 2022 and 1.96% in the fourth quarter of 2021. The increase in the ratio was primarily driven by higher expenses during the quarter resulting from expansion of the franchise.

• The **efficiency ratio** was 63.39% in the fourth quarter of 2022, compared to 57.13% in the third quarter of 2022 and 53.70% in the prior year quarter. The **adjusted efficiency ratio**<sup>1</sup> was 51.52% in the fourth quarter of 2022, compared to 53.28% in the third quarter of 2022 and 53.43% in the prior year quarter. The Company continues to remain keenly focused on disciplined expense control. The adjusted efficiency ratio<sup>1</sup> for the full year 2022 was 53.03% compared to 52.59% for the full year 2021.

***Balance Sheet***

• At December 31, 2022, the Company had **total assets** of $12.1 billion and **total shareholders' equity** of $1.6 billion. **Book value per share** was $22.45 on December 31, 2022, compared to $20.95 on September 30, 2022, and $22.40 on December 31, 2021. **Tangible book value per share** totaled $14.69 on December 31, 2022 compared to $15.98 on September 30, 2022 and $17.84 on December 31, 2021. The decline during 2022 in the value of the available for sale securities portfolio driven by rising interest rates negatively impacted tangible book value per share by $2.53 when compared to December 31, 2021.

• **Debt securities** totaled $2.6 billion on December 31, 2022, a decrease of $16.3 million, or 1%, compared to September 30, 2022.

• **Loans** totaled $8.1 billion on December 31, 2022, an increase of $1.5 billion compared to September 30, 2022. The increase includes loans acquired of $665.1 million and $545.2 million from Apollo and Drummond, respectively, and $240.8 million in organic loan growth. The Company continues to exercise a disciplined approach to loan growth, carefully underwriting loans to strict underwriting guidelines.

• **Loan originations** were $649.2 million in the fourth quarter of 2022, an increase of 17% compared to $554.7 million in the third quarter of 2022. The weighted average add-on rate for loan outstandings increased to 6.52% by the end of the fourth quarter.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Commercial originations were $489.6 million during the fourth quarter of 2022, compared to $340.4 million in the third quarter of 2022, and $408.9 million in the fourth quarter of 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Consumer originations in the fourth quarter of 2022 were $74.6 million, compared to $128.6 million in the third quarter of 2022 and $72.6 million in the fourth quarter of 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Residential loans originated for sale in the secondary market totaled $10.7 million in the fourth quarter of 2022, compared to $16.4 million in the third quarter of 2022 and $69.2 million in the fourth quarter of 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Closed residential loans retained in the portfolio totaled $74.3 million in the fourth quarter of 2022, compared to $69.3 million in the third quarter of 2022, and $49.1 million in the fourth quarter of 2021.

• **Pipelines** (loans in underwriting and approval or approved and not yet closed) totaled $453.6 million on December 31, 2022, a decrease of 29% from September 30, 2022 and a decrease of 6% from December 31,

<sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and for a reconciliation to GAAP.&nbsp;&nbsp;&nbsp;&nbsp;*

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2021. As higher interest rates begin to slow loan demand, we remain focused on generating disciplined growth in full relationships, including credit facilities, deposit relationships, and wealth opportunities.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Commercial pipelines were $395.7 million as of December 31, 2022, a decrease of 25% from $530.4 million at September 30, 2022, and a decrease of 1% from $397.8 million at December 31, 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Consumer pipelines were $36.6 million as of December 31, 2022, a decrease of 16% from $43.7 million at September 30, 2022, and an increase of 23% from $29.7 million at December 31, 2021.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• Residential saleable pipelines were $4.2 million as of December 31, 2022, compared to $6.6 million at September 30, 2022, and $30.1 million at December 31, 2021. Retained residential pipelines were $17.1 million as of December 31, 2022, compared to $60.7 million at September 30, 2022, and $25.6 million at December 31, 2021.

• **Total deposits** were $10.0 billion as of December 31, 2022, an increase of $1.2 billion, or 14%, compared to September 30, 2022, and an increase of $1.9 billion, or 24%, compared to December 31, 2021. The increase in the fourth quarter of 2022 includes $1.7 billion in deposits from acquired banks. The Company has continued to manage deposit pricing lower than competitors, and with an average loan-to-deposit ratio of 78% during the quarter, has maintained balance sheet flexibility supporting expansion of the net interest margin. The rising rate environment contributed to deposit outflows in the fourth quarter of 2022, which partially resulted in migration to wealth management and increases in assets under management.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• At December 31, 2022, the percentage of total transaction account balances to overall deposit funding was 64%, which continues to aid the Company's ability to maintain a consistently low cost of deposits.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• The overall cost of deposits increased 12 basis points from the prior quarter to 21 basis points.

• **Federal Home Loan Bank advances** of $150.0 million with a weighted average rate of 3.42% were added late in the fourth quarter of 2022.

• **Subordinated debt** increased with the acquisition of $12.3 million in notes acquired in the Apollo transaction. The notes carry a fixed interest rate of 5.50% until 2025, convert to a floating rate until maturity in 2030, and are callable at the Company's discretion.

***Asset Quality***

• **Credit metrics** remain strong with charge-offs, non-accruals, and criticized assets at historically low levels. The Company remains diligent in its monitoring of these metrics, as well as changes in the broader economic environment.

• **Nonperforming loans** increased by $7.4 million to $28.8 million at December 31, 2022. Nonperforming loans to total loans outstanding were 0.35% at December 31, 2022, 0.32% at September 30, 2022, and 0.52% at December 31, 2021.

• **Nonperforming assets to total assets** increased to 0.26% at December 31, 2022, compared to 0.23% at September 30, 2022, and 0.46% at December 31, 2021.

• **The ratio of allowance for credit losses to total loans** was 1.40% at December 31, 2022, 1.42% at September 30, 2022, and 1.41% at December 31, 2021. The decline in the fourth quarter of 2022 represents the release of $2.1 million added in the third quarter of 2022 for potential losses related to Hurricane Ian that did not materialize.

• **Net charge-offs** of $0.8 million for the fourth quarter of 2022 compared to $0.1 million in the third quarter of 2022 and $0.6 million in the fourth quarter of 2021. Net charge-offs for the four most recent quarters averaged 0.01%.

• **Portfolio diversification**, in terms of asset mix, industry, and loan type, has been a critical element of the Company's lending strategy. Exposure across industries and collateral types is broadly distributed. Seacoast's average commercial loan size is $621 thousand, reflecting an ability to maintain granularity within the overall loan portfolio.

<sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and for a reconciliation to GAAP.&nbsp;&nbsp;&nbsp;&nbsp;*

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• **Construction and land development** and **commercial real estate loans** remain well below regulatory guidance at 45% and 228% of total bank-level risk-based capital, respectively, compared to 30% and 191% respectively, at September 30, 2022. On a consolidated basis, construction and land development and commercial real estate loans represent 41% and 210%, respectively, of total consolidated risk-based capital.

***Capital and Liquidity***

• The Company continues to operate with a fortress balance sheet, with a **tier 1 capital ratio** at December 31, 2022, of 15.1% compared to 16.5% at September 30, 2022, and 17.4% at December 31, 2021. The **total capital ratio** was 16.1% and the **tier 1 leverage ratio** was 11.5% at December 31, 2022.

• **Cash and cash equivalents** at December 31, 2022 totaled $201.9 million, with decreases from the prior quarter resulting from loan growth and from lower deposit balances.

• **Tangible common equity to tangible assets** was 9.08% at December 31, 2022, compared to 9.79% at September 30, 2022, and 11.09% at December 31, 2021. Declines in the value of available for sale securities due to rising interest rates in 2022 negatively impacted equity year to date by $181.1 million.

• At December 31, 2022, the Company had **available unsecured lines of credit** of $175.0 million and lines of credit under lendable collateral value of $2.4 billion. Additionally, $2.0 billion of debt securities and $1.1 billion of residential and commercial real estate loans are available as collateral for potential borrowings.

<sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and for a reconciliation to GAAP.&nbsp;&nbsp;&nbsp;&nbsp;*

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **FINANCIAL HIGHLIGHTS** | | | | | |
| (Amounts in thousands except per share data) | (Unaudited) | (Unaudited) | (Unaudited) | (Unaudited) | (Unaudited) |
|  | Quarterly Trends | Quarterly Trends | Quarterly Trends | Quarterly Trends | Quarterly Trends |
|  | **4Q'22** | 3Q'22 | 2Q'22 | 1Q'22 | 4Q'21 |
| Selected balance sheet data: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Total assets | $**12145762** | $10345235 | $10811704 | $10904817 | $9681433 |
| &nbsp;&nbsp;&nbsp;Gross loans | **8144724** | 6690845 | 6541548 | 6451217 | 5925029 |
| &nbsp;&nbsp;&nbsp;Total deposits | **9981595** | 8765414 | 9188953 | 9243768 | 8067589 |
| Performance measures: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Net income | $**23927** | $29237 | $32755 | $20588 | $36330 |
| &nbsp;&nbsp;&nbsp;Net interest margin | **4.36%** | 3.67% | 3.38% | 3.25% | 3.16% |
| &nbsp;&nbsp;Pre-tax pre-provision earnings<sup>1</sup> | **45999** | 43143 | 42580 | 33095 | 40855 |
| &nbsp;&nbsp;&nbsp;Average diluted shares outstanding | **71374** | 61961 | 61923 | 61704 | 59016 |
| &nbsp;&nbsp;&nbsp;Diluted earnings per share (EPS) | $**0.34** | $0.47 | $0.53 | $0.33 | $0.62 |
| &nbsp;&nbsp;&nbsp;Return on (annualized): |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Average assets (ROA) | **0.78%** | 1.10% | 1.21% | 0.79% | 1.43% |
| &nbsp;&nbsp;&nbsp;&nbsp;Average tangible assets (ROTA)<sup>2</sup> | **0.94** | 1.17 | 1.29 | 0.85 | 1.51 |
| &nbsp;&nbsp;&nbsp;&nbsp;Average tangible common equity (ROTCE)<sup>2</sup> | **10.36** | 11.53 | 13.01 | 8.02 | 14.29 |
| &nbsp;&nbsp;Tangible common equity to tangible assets<sup>2</sup> | **9.08** | 9.79 | 9.74 | 9.89 | 11.09 |
| &nbsp;&nbsp;Tangible book value per share<sup>2</sup> | $**14.69** | $15.98 | $16.66 | $17.12 | $17.84 |
| &nbsp;&nbsp;&nbsp;Efficiency ratio | **63.39%** | 57.13% | 56.22% | 62.33% | 53.70% |
| Adjusted operating measures<sup>1</sup>: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Adjusted net income | $**39926** | $32837 | $36327 | $27056 | $36854 |
| &nbsp;&nbsp;&nbsp;Adjusted pre-tax pre-provision earnings | **66649** | 48989 | 46397 | 41737 | 42258 |
| &nbsp;&nbsp;&nbsp;Adjusted diluted EPS | **0.56** | 0.53 | 0.59 | 0.44 | 0.62 |
| &nbsp;&nbsp;Adjusted ROTA<sup>2</sup> | **1.36%** | 1.27% | 1.38% | 1.06% | 1.49% |
| &nbsp;&nbsp;Adjusted ROTCE<sup>2</sup> | **15.05** | 12.48 | 13.97 | 10.01 | 14.11 |
| &nbsp;&nbsp;&nbsp;Adjusted efficiency ratio | **51.52** | 53.28 | 53.15 | 54.86 | 53.43 |
| &nbsp;&nbsp;Net adjusted noninterest expense as a <br>percent of average tangible assets<sup>2</sup> | **2.42** | 2.16 | 2.00 | 1.99 | 1.96 |
| Other data: |  |  |  |  |  |
| &nbsp;&nbsp;Market capitalization<sup>3</sup> | $**2233761** | $1858429 | $2028996 | $2144586 | $2070465 |
| &nbsp;&nbsp;&nbsp;Full-time equivalent employees | **1490** | 1156 | 1095 | 1066 | 989 |
| &nbsp;&nbsp;&nbsp;Number of ATMs | **100** | 79 | 79 | 79 | 75 |
| &nbsp;&nbsp;&nbsp;Full-service banking offices | **78** | 58 | 58 | 58 | 54 |
| <sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* | <sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* | <sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* | <sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* | <sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* | <sup>1</sup>*Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* |
| <sup>2</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* | <sup>2</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* | <sup>2</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* | <sup>2</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* | <sup>2</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* | <sup>2</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* |
| <sup>3</sup>*Common shares outstanding multiplied by closing bid price on last day of each period.* | <sup>3</sup>*Common shares outstanding multiplied by closing bid price on last day of each period.* | <sup>3</sup>*Common shares outstanding multiplied by closing bid price on last day of each period.* | <sup>3</sup>*Common shares outstanding multiplied by closing bid price on last day of each period.* | <sup>3</sup>*Common shares outstanding multiplied by closing bid price on last day of each period.* | <sup>3</sup>*Common shares outstanding multiplied by closing bid price on last day of each period.* |

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**OTHER INFORMATION**

**Conference Call Information**

Seacoast will host a conference call January 27th at 10:00 a.m. Eastern Time, to discuss the fourth quarter and full year 2022 earnings results and business trends. Investors may call in (toll-free) by dialing (800) 763-5615. Charts will be used during the conference call and may be accessed at Seacoast's website at www.SeacoastBanking.com by selecting "Presentations" under the heading "News/Events." Additionally, a recording of the call will be made available to individuals shortly after the conference call and can be accessed via a link at www.SeacoastBanking.com under the heading "Corporate Information." The recording will be available for one year.

**About Seacoast Banking Corporation of Florida (NASDAQ: SBCF)**

Seacoast Banking Corporation of Florida (NASDAQ: SBCF) is one of the largest community banks headquartered in Florida with approximately $12.1 billion in assets and $10.0 billion in deposits as of December 31, 2022. Seacoast provides integrated financial services including commercial and consumer banking, wealth management, and mortgage services to customers at over 75 full-service branches across Florida, and through advanced mobile and online banking solutions. Seacoast National Bank is the wholly-owned subsidiary bank of Seacoast Banking Corporation of Florida. For more information about Seacoast, visit www.SeacoastBanking.com.

**Additional Information**

Seacoast has filed a registration statement on Form S-4 with the United States Securities and Exchange Commission (the "SEC") in connection with the proposed merger of Professional Holding Corp. and Professional Bank with and into Seacoast and Seacoast National Bank, respectively. The registration statement in connection with the merger includes a proxy statement of Professional Holding Corp. and a prospectus of Seacoast. This communication does not constitute an offer to sell or the solicitation of an offer to buy any securities or a solicitation of any vote or approval. WE URGE INVESTORS TO READ THE PROXY STATEMENT/PROSPECTUS AND ANY OTHER DOCUMENTS TO BE FILED WITH THE SEC IN CONNECTION WITH THE MERGERS OR INCORPORATED BY REFERENCE IN THE PROXY STATEMENT/PROSPECTUS BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION.

Investors may obtain these documents free of charge at the SEC's website (www.sec.gov). In addition, documents filed with the SEC by Seacoast will be available free of charge by contacting Investor Relations at (772) 288-6085.

Professional Holding Corp. and Professional Bank, their directors, executive officers, other members of management, and employees may be considered participants in the solicitation of proxies in connection with the proposed mergers with and into Seacoast and Seacoast National Bank. Information regarding the participants in the proxy solicitation of Professional Holding Corp. and a description of its direct and indirect interests, by security holdings or otherwise, is contained in the proxy statement/prospectus and other relevant materials to be filed with the SEC.

***Cautionary Notice Regarding Forward-Looking Statements***

*This press release contains "forward-looking statements" within the meaning, and protections, of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, including, without limitation, statements about future financial and operating results, cost savings, enhanced revenues, economic and seasonal conditions in the Company's markets, and improvements to reported earnings that may be realized from cost controls, tax law changes, new initiatives and for integration of banks that the Company has acquired, including Apollo Bancshares, Inc. and Drummond Banking Company, or expects to acquire, including Professional Holding Corp. as well as statements with respect to Seacoast's objectives, strategic plans, expectations and intentions and other statements that are not historical facts, any of which may be impacted by the COVID-19 pandemic and any variants thereof and related effects on the U.S. economy. Actual results may differ from those set forth in the forward-looking statements.* 

*&nbsp;&nbsp;&nbsp;&nbsp;*

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*Forward-looking statements include statements with respect to the Company's beliefs, plans, objectives, goals, expectations, anticipations, assumptions, estimates and intentions about future performance and involve known and unknown risks, uncertainties and other factors, which may be beyond the Company's control, and which may cause the actual results, performance or achievements of Seacoast to be materially different from future results, performance or achievements expressed or implied by such forward-looking statements. You should not expect the Company to update any forward-looking statements.* 

*All statements other than statements of historical fact could be forward-looking statements. You can identify these forward-looking statements through the use of words such as "may", "will", "anticipate", "assume", "should", "support", "indicate", "would", "believe", "contemplate", "expect", "estimate", "continue", "further", "plan", "point to", "project", "could", "intend", "target" or other similar words and expressions of the future. These forward-looking statements may not be realized due to a variety of factors, including, without limitation: the impact of current and future economic and market conditions generally (including seasonality) and in the financial services industry, nationally and within Seacoast's primary market areas, including the effects of inflationary pressures, elevated interest rates, slowdowns in economic growth, and the potential for high unemployment rates, as well as the financial stress on borrowers and changes to customer and client behavior (including the velocity of loan repayment) and credit risk as a result of the foregoing; governmental monetary and fiscal policies, including interest rate policies of the Board of Governors of the Federal Reserve, as well as legislative, tax and regulatory changes, including those that impact the money supply and inflation; the risks of changes in interest rates on the level and composition of deposits (as well as the cost of, and competition for, deposits), loan demand, liquidity and the values of loan collateral, securities, and interest rate sensitive assets and liabilities; interest rate risks, sensitivities and the shape of the yield curve; the adverse impact of COVID-19 (economic and otherwise) on the Company and its customers, counterparties, employees, and third-party service providers, and the adverse impacts to our business, financial position, results of operations and prospects; government or regulatory responses to the COVID-19 pandemic; changes in accounting policies, rules and practices, including the impact of the adoption of the current expected credit losses ("CECL") methodology; uncertainty related to the impact of LIBOR calculations on securities, loans and debt; changes in retail distribution strategies, customer preferences and behavior generally and as a result of economic factors; changes in the availability and cost of credit and capital in the financial markets; changes in the prices, values and sales volumes of residential and commercial real estate; the Company's concentration in commercial real estate loans and in real estate collateral in Florida; our ability to comply with any regulatory requirements; the effects of problems encountered by other financial institutions that adversely affect Seacoast or the banking industry; inaccuracies or other failures from the use of models, including the failure of assumptions and estimates, as well as differences in, and changes to, economic, market and credit conditions; the impact on the valuation of Seacoast's investments due to market volatility or counterparty payment risk, as well as the effect of a fall in stock market prices on our fee income from our brokerage and wealth management businesses; statutory and regulatory dividend restrictions; increases in regulatory capital requirements for banking organizations generally; the risks of mergers, acquisitions and divestitures, including Seacoast's ability to continue to identify acquisition targets, successfully acquire and integrate desirable financial institutions and realize expected revenues and revenue synergies; changes in technology or products that may be more difficult, costly, or less effective than anticipated; the Company's ability to identify and address increased cybersecurity risks, including as a result of employees working remotely; inability of Seacoast's risk management framework to manage risks associated with the Company's business; dependence on key suppliers or vendors to obtain equipment or services for the business on acceptable terms, including the impact of supply chain disruptions; reduction in or the termination of Seacoast's ability to use the online- or mobile-based platform that is critical to the Company's business growth strategy; the effects of war or other conflicts, including the impacts related to or resulting from Russia's military action in Ukraine, acts of terrorism, natural disasters, health emergencies, epidemics or pandemics, or other catastrophic events that may affect general economic conditions; unexpected outcomes of and the costs associated with, existing or new litigation involving the Company, including as a result of the Company's participation in the Paycheck Protection Program ("PPP"); Seacoast's ability to maintain adequate internal controls over financial reporting; potential claims, damages, penalties, fines and reputational damage resulting from pending or future litigation, regulatory proceedings and enforcement actions; the risks that deferred tax assets could be reduced if estimates of future taxable income from the Company's operations and tax planning strategies are less than currently estimated and sales of capital stock could trigger a reduction in the amount of net operating* 

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*loss carryforwards that the Company may be able to utilize for income tax purposes; the effects of competition from other commercial banks, thrifts, mortgage banking firms, consumer finance companies, credit unions, non-bank financial technology providers, securities brokerage firms, insurance companies, money market and other mutual funds and other financial institutions operating in the Company's market areas and elsewhere, including institutions operating regionally, nationally and internationally, together with such competitors offering banking products and services by mail, telephone, computer and the Internet; the failure of assumptions underlying the establishment of reserves for possible credit losses.*

*The risks relating to the merger with Professional Holding Corp. include, without limitation: the diversion of management's time on issues related to the merger; unexpected transaction costs, including the costs of integrating operations; the risks that the businesses will not be integrated successfully or that such integration may be more difficult, time-consuming or costly than expected; the potential failure to fully or timely realize expected revenues and revenue synergies, including as the result of revenues following the mergers being lower than expected; the risk of deposit and customer attrition; regulatory enforcement and litigation risk; any changes in deposit mix; unexpected operating and other costs, which may differ or change from expectations; the risks of customer and employee loss and business disruptions, including, without limitation, as the result of difficulties in maintaining relationships with employees; increased competitive pressures and solicitations of customers by competitors; as well as the difficulties and risks inherent with entering new markets.*

*All written or oral forward-looking statements attributable to us are expressly qualified in their entirety by this cautionary notice, including, without limitation, those risks and uncertainties described in the Company's annual report on Form 10-K for the year ended December 31, 2021 and quarterly reports on Form 10-Q for the quarters ended March 31, 2022, June 30, 2022, and September 30, 2022 under "Special Cautionary Notice Regarding Forward-Looking Statements" and "Risk Factors", and otherwise in the Company's SEC reports and filings. Such reports are available upon request from the Company, or from the Securities and Exchange Commission, including through the SEC's Internet website at www.sec.gov.*

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **FINANCIAL HIGHLIGHTS** | **FINANCIAL HIGHLIGHTS** | **FINANCIAL HIGHLIGHTS** | (Unaudited) |  |  |  |  |
| *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* |  |  |
|  | Quarterly Trends | Quarterly Trends | Quarterly Trends | Quarterly Trends | Quarterly Trends | Twelve Months Ended | Twelve Months Ended |
| *(Amounts in thousands, except ratios and per share data)* | **4Q'22** | 3Q'22 | 2Q'22 | 1Q'22 | 4Q'21 | **4Q'22** | 4Q'21 |
| **Summary of Earnings** |  |  |  |  |  |  |  |
| Net income | $**23927** | $29237 | $32755 | $20588 | $36330 | $**106507** | $124403 |
| Adjusted net income<sup>1</sup> | **39926** | 32837 | 36327 | 27056 | 36854 | **136146** | 134952 |
| Net interest income<sup>2</sup> | **119858** | 88399 | 81764 | 76639 | 72412 | **366660** | 276541 |
| Net interest margin<sup>2,3</sup> | **4.36%** | 3.67% | 3.38% | 3.25% | 3.16% | **3.69%** | 3.27% |
| Pre-tax pre-provision earnings<sup>1</sup> | **45999** | 43143 | 42580 | 33095 | 40855 | **164817** | 149833 |
| Adjusted pre-tax pre-provision earnings<sup>1</sup> | **66649** | 48989 | 46397 | 41737 | 42258 | **203772** | 164561 |
| **Performance Ratios** |  |  |  |  |  |  |  |
| Return on average assets-GAAP basis<sup>3</sup> | **0.78%** | 1.10% | 1.21% | 0.79% | 1.43% | **0.96%** | 1.33% |
| Return on average tangible assets-GAAP basis<sup>3,4</sup> | **0.94** | 1.17 | 1.29 | 0.85 | 1.51 | **1.06** | 1.41 |
| Adjusted return on average tangible assets<sup>1,3,4</sup> | **1.36** | 1.27 | 1.38 | 1.06 | 1.49 | **1.27** | 1.48 |
| Pre-tax pre-provision return on average tangible assets<sup>1,3,4</sup> | **1.69** | 1.71 | 1.66 | 1.34 | 1.70 | **1.61** | 1.69 |
| Adjusted pre-tax pre-provision return on average tangible assets<sup>1,3,4</sup> | **2.28** | 1.89 | 1.77 | 1.64 | 1.71 | **1.91** | 1.81 |
| Net adjusted noninterest expense to average tangible assets<sup>1,3,4</sup> | **2.42** | 2.16 | 2.00 | 1.99 | 1.96 | **2.15** | 2.01 |
| Return on average shareholders' equity-GAAP basis<sup>3</sup> | **6.03** | 8.60 | 9.73 | 5.96 | 11.06 | **7.51** | 10.24 |
| Return on average tangible common equity-GAAP basis<sup>3,4</sup> | **10.36** | 11.53 | 13.01 | 8.02 | 14.29 | **10.70** | 13.27 |
| Adjusted return on average tangible common equity<sup>1,3,4</sup> | **15.05** | 12.48 | 13.97 | 10.01 | 14.11 | **12.86** | 13.97 |
| Efficiency ratio<sup>5</sup> | **63.39** | 57.13 | 56.22 | 62.33 | 53.70 | **60.01** | 55.39 |
| Adjusted efficiency ratio<sup>1</sup> | **51.52** | 53.28 | 53.15 | 54.86 | 53.43 | **53.03** | 52.59 |
| Noninterest income to total revenue (excluding securities gains/losses) | **12.84** | 15.72 | 17.45 | 17.14 | 20.89 | **15.50** | 20.53 |
| Tangible common equity to tangible assets<sup>4</sup> | **9.08** | 9.79 | 9.74 | 9.89 | 11.09 | **9.08** | 11.09 |
| Average loan-to-deposit ratio | **77.67** | 73.90 | 70.60 | 71.25 | 70.29 | **73.50** | 73.61 |
| End of period loan-to-deposit ratio | **81.63** | 76.35 | 71.34 | 70.01 | 73.84 | **81.63** | 73.84 |
| **Per Share Data** |  |  |  |  |  |  |  |
| Net income diluted-GAAP basis | $**0.34** | $0.47 | $0.53 | $0.33 | $0.62 | $**1.66** | $2.18 |
| Net income basic-GAAP basis | **0.34** | 0.48 | 0.53 | 0.34 | 0.62 | **1.67** | 2.20 |
| Adjusted earnings<sup>1</sup> | **0.56** | 0.53 | 0.59 | 0.44 | 0.62 | **2.12** | 2.36 |
| Book value per share common | **22.45** | 20.95 | 21.65 | 22.15 | 22.40 | **22.45** | 22.40 |
| Tangible book value per share | **14.69** | 15.98 | 16.66 | 17.12 | 17.84 | **14.69** | 17.84 |
| Cash dividends declared | **0.17** | 0.17 | 0.17 | 0.13 | 0.13 | **0.64** | 0.39 |
| <sup>1</sup>*Non-GAAP measure - see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* | <sup>1</sup>*Non-GAAP measure - see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* | <sup>1</sup>*Non-GAAP measure - see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* | <sup>1</sup>*Non-GAAP measure - see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* | <sup>1</sup>*Non-GAAP measure - see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* | <sup>1</sup>*Non-GAAP measure - see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* | <sup>1</sup>*Non-GAAP measure - see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP.* |  |
| <sup>2</sup>*Calculated on a fully taxable equivalent basis using amortized cost.* | <sup>2</sup>*Calculated on a fully taxable equivalent basis using amortized cost.* | <sup>2</sup>*Calculated on a fully taxable equivalent basis using amortized cost.* | <sup>2</sup>*Calculated on a fully taxable equivalent basis using amortized cost.* | <sup>2</sup>*Calculated on a fully taxable equivalent basis using amortized cost.* | <sup>2</sup>*Calculated on a fully taxable equivalent basis using amortized cost.* | <sup>2</sup>*Calculated on a fully taxable equivalent basis using amortized cost.* |  |
| <sup>3</sup>*These ratios are stated on an annualized basis and are not necessarily indicative of future periods.* | <sup>3</sup>*These ratios are stated on an annualized basis and are not necessarily indicative of future periods.* | <sup>3</sup>*These ratios are stated on an annualized basis and are not necessarily indicative of future periods.* | <sup>3</sup>*These ratios are stated on an annualized basis and are not necessarily indicative of future periods.* | <sup>3</sup>*These ratios are stated on an annualized basis and are not necessarily indicative of future periods.* | <sup>3</sup>*These ratios are stated on an annualized basis and are not necessarily indicative of future periods.* | <sup>3</sup>*These ratios are stated on an annualized basis and are not necessarily indicative of future periods.* |  |
| <sup>4</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* | <sup>4</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* | <sup>4</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* | <sup>4</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* | <sup>4</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* | <sup>4</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* | <sup>4</sup>*The Company defines tangible assets as total assets less intangible assets, and tangible common equity as total shareholders' equity less intangible assets.* |  |
| <sup>5</sup>*Defined as noninterest expense less amortization of intangibles and gains, losses, and expenses on foreclosed properties divided by net operating revenue (net interest income on a fully taxable equivalent basis plus noninterest income excluding securities gains and losses).* | <sup>5</sup>*Defined as noninterest expense less amortization of intangibles and gains, losses, and expenses on foreclosed properties divided by net operating revenue (net interest income on a fully taxable equivalent basis plus noninterest income excluding securities gains and losses).* | <sup>5</sup>*Defined as noninterest expense less amortization of intangibles and gains, losses, and expenses on foreclosed properties divided by net operating revenue (net interest income on a fully taxable equivalent basis plus noninterest income excluding securities gains and losses).* | <sup>5</sup>*Defined as noninterest expense less amortization of intangibles and gains, losses, and expenses on foreclosed properties divided by net operating revenue (net interest income on a fully taxable equivalent basis plus noninterest income excluding securities gains and losses).* | <sup>5</sup>*Defined as noninterest expense less amortization of intangibles and gains, losses, and expenses on foreclosed properties divided by net operating revenue (net interest income on a fully taxable equivalent basis plus noninterest income excluding securities gains and losses).* | <sup>5</sup>*Defined as noninterest expense less amortization of intangibles and gains, losses, and expenses on foreclosed properties divided by net operating revenue (net interest income on a fully taxable equivalent basis plus noninterest income excluding securities gains and losses).* | <sup>5</sup>*Defined as noninterest expense less amortization of intangibles and gains, losses, and expenses on foreclosed properties divided by net operating revenue (net interest income on a fully taxable equivalent basis plus noninterest income excluding securities gains and losses).* | <sup>5</sup>*Defined as noninterest expense less amortization of intangibles and gains, losses, and expenses on foreclosed properties divided by net operating revenue (net interest income on a fully taxable equivalent basis plus noninterest income excluding securities gains and losses).* |

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **CONDENSED CONSOLIDATED STATEMENTS OF INCOME** | **CONDENSED CONSOLIDATED STATEMENTS OF INCOME** | **CONDENSED CONSOLIDATED STATEMENTS OF INCOME** | (Unaudited) |  |  |  |  |
| *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* |  |  |
|  | Quarterly Trends | Quarterly Trends | Quarterly Trends | Quarterly Trends | Quarterly Trends | Twelve Months Ended | Twelve Months Ended |
| *(Amounts in thousands, except per share data)* | **4Q'22** | 3Q'22 | 2Q'22 | 1Q'22 | 4Q'21 | **4Q'22** | 4Q'21 |
| Interest on securities: |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Taxable | $**18530** | $15653 | $12387 | $10041 | $8574 | $**56611** | $29206 |
| &nbsp;&nbsp;&nbsp;Nontaxable | **130** | 138 | 138 | 140 | 139 | **546** | 577 |
| Fees on PPP loans | **27** | 295 | 676 | 1373 | 3011 | **2371** | 17496 |
| Interest on PPP loans | **12** | 25 | 65 | 150 | 341 | **252** | 3787 |
| Interest and fees on loans - excluding PPP loans | **105283** | 73650 | 68566 | 65595 | 61049 | **313094** | 230188 |
| Interest on federal funds sold and other investments | **3127** | 1643 | 1917 | 933 | 828 | **7620** | 2990 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total Interest Income** | **127109** | 91404 | 83749 | 78232 | 73942 | **380494** | 284244 |
| Interest on deposits | **3934** | 1623 | 994 | 767 | 711 | **7318** | 3605 |
| Interest on time certificates | **1358** | 380 | 436 | 468 | 494 | **2642** | 2788 |
| Interest on borrowed money | **2108** | 1117 | 672 | 475 | 448 | **4372** | 1826 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total Interest Expense** | **7400** | 3120 | 2102 | 1710 | 1653 | **14332** | 8219 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Net Interest Income** | **119709** | 88284 | 81647 | 76522 | 72289 | **366162** | 276025 |
| Provision for credit losses | **14129** | 4676 | 822 | 6556 | (3942) | **26183** | (9421) |
| &nbsp;&nbsp;&nbsp;&nbsp;**Net Interest Income After Provision for Credit Losses** | **105580** | 83608 | 80825 | 69966 | 76231 | **339979** | 285446 |
| Noninterest income: |  |  |  |  |  |  |  |
| Service charges on deposit accounts | **3996** | 3504 | 3408 | 2801 | 2606 | **13709** | 9777 |
| Interchange income | **4650** | 4138 | 4255 | 4128 | 4135 | **17171** | 16231 |
| Wealth management income | **2886** | 2732 | 2774 | 2659 | 2356 | **11051** | 9628 |
| Mortgage banking fees | **426** | 434 | 932 | 1686 | 2030 | **3478** | 11782 |
| Marine finance fees | **208** | 209 | 312 | 191 | 147 | **920** | 665 |
| SBA gains | **105** | 108 | 473 | 156 | 200 | **842** | 1531 |
| BOLI income | **1526** | 1363 | 1349 | 1334 | 1295 | **5572** | 4154 |
| Other | **3836** | 3977 | 3761 | 2870 | 6316 | **14444** | 17537 |
|  | **17633** | 16465 | 17264 | 15825 | 19085 | **67187** | 71305 |
| Securities gains (losses), net | **18** | (362) | (300) | (452) | (379) | **(1096)** | (578) |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total Noninterest Income** | **17651** | 16103 | 16964 | 15373 | 18706 | **66091** | 70727 |
| Noninterest expenses: |  |  |  |  |  |  |  |
| Salaries and wages | **45405** | 28420 | 28056 | 28219 | 25005 | **130100** | 97283 |
| Employee benefits | **5300** | 4074 | 4151 | 5501 | 4763 | **19026** | 17873 |
| Outsourced data processing costs | **9918** | 5393 | 6043 | 6156 | 5165 | **27510** | 19919 |
| Telephone / data lines | **1185** | 973 | 908 | 733 | 790 | **3799** | 3223 |
| Occupancy | **5457** | 5046 | 4050 | 3986 | 3500 | **18539** | 14140 |
| Furniture and equipment | **1944** | 1462 | 1588 | 1426 | 1403 | **6420** | 5390 |
| Marketing | **1772** | 1461 | 1882 | 1171 | 1060 | **6286** | 4583 |
| Legal and professional fees | **9174** | 3794 | 2946 | 4789 | 2461 | **20703** | 11376 |
| FDIC assessments | **889** | 760 | 699 | 789 | 713 | **3137** | 2405 |
| Amortization of intangibles | **4763** | 1446 | 1446 | 1446 | 1304 | **9101** | 5033 |
| Foreclosed property expense and net (gain) loss on sale | **(411)** | 9 | (968) | (164) | (175) | **(1534)** | (264) |
| Provision for credit losses on unfunded commitments | **—** | 1015 |  | 142 |  | **1157** | 133 |
| Other | **6114** | 7506 | 5347 | 4723 | 4274 | **23690** | 16341 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total Noninterest Expense** | **91510** | 61359 | 56148 | 58917 | 50263 | **267934** | 197435 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Income Before Income Taxes** | **31721** | 38352 | 41641 | 26422 | 44674 | **138136** | 158738 |
| Income taxes | **7794** | 9115 | 8886 | 5834 | 8344 | **31629** | 34335 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Net Income** | $**23927** | $29237 | $32755 | $20588 | $36330 | $**106507** | $124403 |
| Per share of common stock: |  |  |  |  |  |  |  |
| Net income diluted | $**0.34** | $0.47 | $0.53 | $0.33 | $0.62 | $**1.66** | $2.18 |
| Net income basic | **0.34** | 0.48 | 0.53 | 0.34 | 0.62 | **1.67** | 2.20 |
| Cash dividends declared | **0.17** | 0.17 | 0.17 | 0.13 | 0.13 | **0.64** | 0.39 |
| Average diluted shares outstanding | **71374** | 61961 | 61923 | 61704 | 59016 | **64264** | 57088 |
| Average basic shares outstanding | **70770** | 61442 | 61409 | 61127 | 58462 | **63707** | 56586 |

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **CONDENSED CONSOLIDATED BALANCE SHEETS** | **CONDENSED CONSOLIDATED BALANCE SHEETS** | **CONDENSED CONSOLIDATED BALANCE SHEETS** | (Unaudited) |  |  |
| *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* |
|  | **December 31,** | September 30, | June 30, | March 31, | December 31, |
| *(Amounts in thousands)* | **2022** | 2022 | 2022 | 2022 | 2021 |
| **Assets** |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Cash and due from banks | $**120748** | $176463 | $363343 | $351128 | $238750 |
| &nbsp;&nbsp;&nbsp;Interest bearing deposits with other banks | **81192** | 42152 | 538025 | 871387 | 498979 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Cash and Cash Equivalents** | **201940** | 218615 | 901368 | 1222515 | 737729 |
| &nbsp;&nbsp;&nbsp;Time deposits with other banks | **3236** | 4481 | 4730 | 5975 |  |
| &nbsp;&nbsp;&nbsp;Debt Securities: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Available for sale (at fair value) | **1871742** | 1860734 | 1800791 | 1706619 | 1644319 |
| &nbsp;&nbsp;&nbsp;&nbsp;Held to maturity (at amortized cost) | **747408** | 774706 | 794785 | 747004 | 638640 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Debt Securities** | **2619150** | 2635440 | 2595576 | 2453623 | 2282959 |
| &nbsp;&nbsp;&nbsp;Loans held for sale | **3151** | 1620 | 14205 | 20615 | 31791 |
| &nbsp;&nbsp;&nbsp;Loans | **8144724** | 6690845 | 6541548 | 6451217 | 5925029 |
| &nbsp;&nbsp;&nbsp;Less: Allowance for credit losses | **(113895)** | (95329) | (90769) | (89838) | (83315) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Net Loans** | **8030829** | 6595516 | 6450779 | 6361379 | 5841714 |
| &nbsp;&nbsp;&nbsp;Bank premises and equipment, net | **116892** | 81648 | 74784 | 74617 | 72404 |
| &nbsp;&nbsp;&nbsp;Other real estate owned | **2301** | 2419 | 2419 | 11567 | 13618 |
| &nbsp;&nbsp;&nbsp;Goodwill | **480319** | 286606 | 286606 | 286606 | 252154 |
| &nbsp;&nbsp;&nbsp;Other intangible assets, net | **75451** | 18583 | 20062 | 21549 | 14845 |
| &nbsp;&nbsp;&nbsp;Bank owned life insurance | **237824** | 209087 | 207724 | 206375 | 205041 |
| &nbsp;&nbsp;&nbsp;Net deferred tax assets | **94457** | 83139 | 60080 | 47222 | 27321 |
| &nbsp;&nbsp;&nbsp;Other assets | **280212** | 208081 | 193371 | 192774 | 201857 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Assets** | $**12145762** | $10345235 | $10811704 | $10904817 | $9681433 |
| **Liabilities and Shareholders' Equity** |  |  |  |  |  |
| **Liabilities** |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Deposits |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Noninterest demand | $**4070973** | $3529489 | $3593201 | $3522700 | $3075534 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest-bearing demand | **2337590** | 2170251 | 2269148 | 2253562 | 1890212 |
| &nbsp;&nbsp;&nbsp;&nbsp;Savings | **1064392** | 938081 | 946738 | 937839 | 895019 |
| &nbsp;&nbsp;&nbsp;&nbsp;Money market | **1985974** | 1700737 | 1911847 | 1999027 | 1651881 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other time certificates | **369389** | 312840 | 350571 | 397491 | 404601 |
| &nbsp;&nbsp;&nbsp;&nbsp;Brokered time certificates | **3798** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Time certificates of more than $250,000 | **149479** | 114016 | 117448 | 133149 | 150342 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Deposits** | **9981595** | 8765414 | 9188953 | 9243768 | 8067589 |
| &nbsp;&nbsp;&nbsp;Securities sold under agreements to repurchase | **172029** | 94191 | 110578 | 120922 | 121565 |
| &nbsp;&nbsp;&nbsp;Federal Home Loan Bank borrowings | **150000** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Subordinated debt | **84533** | 71857 | 71786 | 71716 | 71646 |
| &nbsp;&nbsp;&nbsp;Other liabilities | **149830** | 125971 | 110812 | 112126 | 109897 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Liabilities** | **10537987** | 9057433 | 9482129 | 9548532 | 8370697 |
| **Shareholders' Equity** |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Common stock | **7162** | 6148 | 6141 | 6124 | 5850 |
| &nbsp;&nbsp;&nbsp;Additional paid in capital | **1377802** | 1068241 | 1065167 | 1062462 | 963851 |
| &nbsp;&nbsp;&nbsp;Retained earnings | **423863** | 412166 | 393431 | 371192 | 358598 |
| &nbsp;&nbsp;&nbsp;Treasury stock | **(13019)** | (11539) | (11632) | (10459) | (10569) |
|  | **1795808** | 1475016 | 1453107 | 1429319 | 1317730 |
| &nbsp;&nbsp;&nbsp;Accumulated other comprehensive (loss) income, net | **(188033)** | (187214) | (123532) | (73034) | (6994) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Shareholders' Equity** | **1607775** | 1287802 | 1329575 | 1356285 | 1310736 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Liabilities & Shareholders' Equity** | $**12145762** | $10345235 | $10811704 | $10904817 | $9681433 |
| Common shares outstanding | **71618** | 61476 | 61410 | 61239 | 58504 |

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|:---|:---|:---|:---|:---|:---|
| **CONSOLIDATED QUARTERLY FINANCIAL DATA** | **CONSOLIDATED QUARTERLY FINANCIAL DATA** | **CONSOLIDATED QUARTERLY FINANCIAL DATA** | (Unaudited) |  |  |
| *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* |
| *(Amounts in thousands)* | **4Q'22** | 3Q'22 | 2Q'22 | 1Q'22 | 4Q'21 |
| **Credit Analysis** |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Net charge-offs (recoveries) - non-acquired loans | $**185** | $129 | $(75) | $72 | $541 |
| &nbsp;&nbsp;&nbsp;Net charge-offs (recoveries) - acquired loans | **597** | (26) | (49) | 7 | 29 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total Net Charge-offs (Recoveries)** | $**782** | $103 | $(124) | $79 | $570 |
| &nbsp;&nbsp;&nbsp;Net charge-offs (recoveries) to average loans - non-acquired loans | **0.01%** | **0.01%** | —% | —% | 0.04% |
| &nbsp;&nbsp;&nbsp;Net charge-offs (recoveries) to average loans - acquired loans | **0.03** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total Net Charge-offs (Recoveries) to Average Loans** | **0.04** | 0.01 |  |  | 0.04 |
| &nbsp;&nbsp;&nbsp;Allowance for credit losses - non-acquired loans | $**85469** | $82980 | $70215 | $67261 | $64710 |
| &nbsp;&nbsp;&nbsp;Allowance for credit losses - acquired loans | **28426** | 12349 | 20554 | 22577 | 18605 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total Allowance for Credit Losses** | $**113895** | $95329 | $90769 | $89838 | $83315 |
| &nbsp;&nbsp;&nbsp;Non-acquired loans at end of period | $**5942720** | $5651741 | $5389405 | $5169973 | $4860171 |
| &nbsp;&nbsp;&nbsp;Acquired loans at end of period | **2197414** | 1033810 | 1134940 | 1241988 | 973751 |
| &nbsp;&nbsp;&nbsp;Paycheck Protection Program loans at end of period | **4590** | 5294 | 17203 | 39256 | 91107 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total Loans** | $**8144724** | $6690845 | $6541548 | $6451217 | $5925029 |
| Non-acquired loans allowance for credit losses to non-acquired loans at end of period | **1.44%** | 1.47% | 1.30% | 1.30% | 1.33% |
| Total allowance for credit losses to total loans at end of period | **1.40** | 1.42 | 1.39 | 1.39 | 1.41 |
| Total allowance for credit losses to total loans, excluding PPP loans | **1.40** | 1.43 | 1.39 | 1.40 | 1.43 |
| Purchase discount on acquired loans at end of period | **4.25** | 1.81 | 1.84 | 1.89 | 2.27 |
| **End of Period** |  |  |  |  |  |
| Nonperforming loans | $**28843** | $21464 | $26442 | $26209 | $30598 |
| Other real estate owned | **530** | 109 | 109 | 9256 | 12223 |
| Properties previously used in bank operations included in other real estate owned | **1771** | 2310 | 2310 | 2310 | 1395 |
| &nbsp;&nbsp;**Total Nonperforming Assets** | $**31144** | $23883 | $28861 | $37775 | $44216 |
| Accruing troubled debt restructures (TDRs) | $**4032** | $4149 | $4022 | $4454 | $3917 |
| Nonperforming Loans to Loans at End of Period | **0.35%** | 0.32% | 0.40% | 0.41% | 0.52% |
| Nonperforming Assets to Total Assets at End of Period | **0.26** | 0.23 | 0.27 | 0.35 | 0.46 |
|  | **December 31,** | September 30, | June 30, | March 31, | December 31, |
| **Loans** | **2022** | 2022 | 2022 | 2022 | 2021 |
| Construction and land development | $**587332** | $361913 | $350025 | $259421 | $230824 |
| Commercial real estate - owner occupied | **1478302** | 1253459 | 1254343 | 1284515 | 1197774 |
| Commercial real estate - non-owner occupied <sup>1</sup> | **2589774** | 2107614 | 1972540 | 1966150 | 1736439 |
| Residential real estate <sup>1</sup> | **1849503** | 1599765 | 1647465 | 1599645 | 1425354 |
| Commercial and financial | **1348636** | 1182384 | 1124771 | 1132506 | 1069356 |
| Consumer | **286587** | 180416 | 175201 | 169724 | 174175 |
| Paycheck Protection Program | **4590** | 5294 | 17203 | 39256 | 91107 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total Loans** | $**8144724** | $6690845 | $6541548 | $6451217 | $5925029 |
| <sup>1</sup> In 3Q'22, $100 million in loans to commercial borrowers collateralized by residential properties were reclassified from "Residential real estate" to "Commercial real estate - non-owner occupied." | <sup>1</sup> In 3Q'22, $100 million in loans to commercial borrowers collateralized by residential properties were reclassified from "Residential real estate" to "Commercial real estate - non-owner occupied." | <sup>1</sup> In 3Q'22, $100 million in loans to commercial borrowers collateralized by residential properties were reclassified from "Residential real estate" to "Commercial real estate - non-owner occupied." | <sup>1</sup> In 3Q'22, $100 million in loans to commercial borrowers collateralized by residential properties were reclassified from "Residential real estate" to "Commercial real estate - non-owner occupied." | <sup>1</sup> In 3Q'22, $100 million in loans to commercial borrowers collateralized by residential properties were reclassified from "Residential real estate" to "Commercial real estate - non-owner occupied." | <sup>1</sup> In 3Q'22, $100 million in loans to commercial borrowers collateralized by residential properties were reclassified from "Residential real estate" to "Commercial real estate - non-owner occupied." |

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| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **AVERAGE BALANCES, INTEREST INCOME AND EXPENSES, YIELDS AND RATES** <sup>1</sup> | **AVERAGE BALANCES, INTEREST INCOME AND EXPENSES, YIELDS AND RATES** <sup>1</sup> | **AVERAGE BALANCES, INTEREST INCOME AND EXPENSES, YIELDS AND RATES** <sup>1</sup> | **AVERAGE BALANCES, INTEREST INCOME AND EXPENSES, YIELDS AND RATES** <sup>1</sup> | **AVERAGE BALANCES, INTEREST INCOME AND EXPENSES, YIELDS AND RATES** <sup>1</sup> | (Unaudited) |  |  |  |  |
| *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* |
|  | **4Q'22** | **4Q'22** | **4Q'22** | 3Q'22 | 3Q'22 | 3Q'22 | 4Q'21 | 4Q'21 | 4Q'21 |
|  | **Average** |  | **Yield/** | Average |  | Yield/ | Average |  | Yield/ |
| *(Amounts in thousands)* | **Balance** | **Interest** | **Rate** | Balance | Interest | Rate | Balance | Interest | Rate |
| **Assets** |  |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Earning assets: |  |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Securities: |  |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Taxable | $**2680813** | $**18530** | **2.76%** | $2665104 | $15653 | 2.35% | $2198517 | $8574 | 1.56% |
| &nbsp;&nbsp;&nbsp;&nbsp;Nontaxable | **20246** | **164** | **3.24** | 22064 | 174 | 3.15 | 24664 | 176 | 2.85 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Securities** | **2701059** | **18694** | **2.77** | 2687168 | 15827 | 2.36 | 2223181 | 8750 | 1.57 |
| &nbsp;&nbsp;&nbsp;&nbsp;Federal funds sold | **155815** | **1410** | **3.59** | 203815 | 1062 | 2.07 | 878875 | 337 | 0.15 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest bearing deposits with other banks and other investments | **141179** | **1717** | **4.83** | 45193 | 581 | 5.10 | 34991 | 491 | 5.56 |
| &nbsp;&nbsp;&nbsp;&nbsp;Loans excluding PPP loans | **7905843** | **105398** | **5.29** | 6597828 | 73730 | 4.43 | 5804149 | 61135 | 4.18 |
| &nbsp;&nbsp;&nbsp;&nbsp;PPP loans | **4886** | **39** | **3.19** | 10114 | 320 | 12.54 | 136942 | 3352 | 9.71 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Loans** | **7910729** | **105437** | **5.29** | 6607942 | 74050 | 4.45 | 5941091 | 64487 | 4.31 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Earning Assets** | **10908782** | **127258** | **4.63** | 9544118 | 91520 | 3.80 | 9078138 | 74065 | 3.24 |
| &nbsp;&nbsp;&nbsp;Allowance for credit losses | **(109509)** |  |  | (91348) |  |  | (88484) |  |  |
| &nbsp;&nbsp;&nbsp;Cash and due from banks | **137839** |  |  | 331947 |  |  | 359287 |  |  |
| &nbsp;&nbsp;&nbsp;Premises and equipment | **115095** |  |  | 76357 |  |  | 72148 |  |  |
| &nbsp;&nbsp;&nbsp;Intangible assets | **521412** |  |  | 305935 |  |  | 267692 |  |  |
| &nbsp;&nbsp;&nbsp;Bank owned life insurance | **237062** |  |  | 208193 |  |  | 195169 |  |  |
| &nbsp;&nbsp;&nbsp;Other assets including deferred tax assets | **329175** |  |  | 210136 |  |  | 177432 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Assets** | $**12139856** |  |  | $10585338 |  |  | $10061382 |  |  |
| **Liabilities and Shareholders' Equity** |  |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Interest-bearing liabilities: |  |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest-bearing demand | $**2303324** | $**1859** | **0.32%** | $2215899 | $757 | 0.14% | $1960083 | $183 | 0.04% |
| &nbsp;&nbsp;&nbsp;&nbsp;Savings | **1126540** | **203** | **0.07** | 944128 | 65 | 0.03 | 866257 | 63 | 0.03 |
| &nbsp;&nbsp;&nbsp;&nbsp;Money market | **1980870** | **1872** | **0.37** | 1806014 | 802 | 0.18 | 1851275 | 465 | 0.10 |
| &nbsp;&nbsp;&nbsp;&nbsp;Time deposits | **500441** | **1358** | **1.08** | 445840 | 380 | 0.34 | 595230 | 494 | 0.33 |
| &nbsp;&nbsp;&nbsp;&nbsp;Securities sold under agreements to repurchase | **134709** | **544** | **1.60** | 111902 | 309 | 1.10 | 106691 | 30 | 0.11 |
| &nbsp;&nbsp;&nbsp;&nbsp;Federal Home Loan Bank borrowings | **40712** | **330** | **3.22** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other borrowings | **83534** | **1234** | **5.86** | 71810 | 808 | 4.46 | 71600 | 418 | 2.32 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Interest-Bearing Liabilities** | **6170130** | **7400** | **0.48** | 5595593 | 3121 | 0.22 | 5451136 | 1653 | 0.12 |
| &nbsp;&nbsp;&nbsp;Noninterest demand | **4273922** |  |  | 3529844 |  |  | 3179798 |  |  |
| &nbsp;&nbsp;&nbsp;Other liabilities | **122100** |  |  | 110426 |  |  | 126762 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Liabilities** | **10566152** |  |  | 9235863 |  |  | 8757696 |  |  |
| &nbsp;&nbsp;&nbsp;Shareholders' equity | **1573704** |  |  | 1349475 |  |  | 1303686 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Liabilities & Equity** | $**12139856** |  |  | $10585338 |  |  | $10061382 |  |  |
| Cost of deposits |  |  | **0.21%** |  |  | 0.09% |  |  | 0.06% |
| Interest expense as a % of earning assets |  |  | **0.27%** |  |  | 0.13% |  |  | 0.07% |
| Net interest income as a % of earning assets |  | $**119858** | **4.36%** |  | $88399 | 3.67% |  | $72412 | 3.16% |
| <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* |  |  |
| *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* |  |  |

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **AVERAGE BALANCES, INTEREST INCOME AND EXPENSES, YIELDS AND RATES** <sup>1</sup> | **AVERAGE BALANCES, INTEREST INCOME AND EXPENSES, YIELDS AND RATES** <sup>1</sup> | **AVERAGE BALANCES, INTEREST INCOME AND EXPENSES, YIELDS AND RATES** <sup>1</sup> | **AVERAGE BALANCES, INTEREST INCOME AND EXPENSES, YIELDS AND RATES** <sup>1</sup> | (Unaudited) | (Unaudited) | (Unaudited) |
| *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* |  |  |  |  |
|  | **Twelve Months Ended December 31, 2022** | **Twelve Months Ended December 31, 2022** | **Twelve Months Ended December 31, 2022** | Twelve Months Ended December 31, 2021 | Twelve Months Ended December 31, 2021 | Twelve Months Ended December 31, 2021 |
|  | **Average** |  | **Yield/** | Average |  | Yield/ |
| *(Amounts in thousands, except ratios)* | **Balance** | **Interest** | **Rate** | Balance | Interest | Rate |
| **Assets** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Earning assets: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Securities: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Taxable | $**2568568** | $**56611** | **2.20%** | $1839619 | $29206 | 1.59% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Nontaxable | **22188** | **690** | **3.11** | 25369 | 730 | 2.88 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Securities** | **2590756** | **57301** | **2.21** | 1864988 | 29936 | 1.61 |
| &nbsp;&nbsp;&nbsp;&nbsp;Federal funds sold | **433359** | **4103** | **0.95** | 763795 | 1043 | 0.14 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest bearing deposits with other banks and other investments | **69604** | **3517** | **5.05** | 65534 | 1947 | 2.97 |
| &nbsp;&nbsp;&nbsp;&nbsp;Loans excluding PPP loans | **6812654** | **313450** | **4.60** | 5369204 | 230552 | 4.29 |
| &nbsp;&nbsp;&nbsp;&nbsp;PPP loans | **25612** | **2623** | **10.24** | 381860 | 21282 | 5.57 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Loans** | **6838266** | **316073** | **4.62** | 5751064 | 251834 | 4.38 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Earning Assets** | **9931985** | **380994** | **3.84** | 8445381 | 284760 | 3.37 |
| &nbsp;&nbsp;&nbsp;Allowance for credit losses | **(94693)** |  |  | (88659) |  |  |
| &nbsp;&nbsp;&nbsp;Cash and due from banks | **305775** |  |  | 332664 |  |  |
| &nbsp;&nbsp;&nbsp;Premises and equipment | **85568** |  |  | 71771 |  |  |
| &nbsp;&nbsp;&nbsp;Intangible assets | **360217** |  |  | 249089 |  |  |
| &nbsp;&nbsp;&nbsp;Bank owned life insurance | **214468** |  |  | 156599 |  |  |
| &nbsp;&nbsp;&nbsp;Other assets including deferred tax assets | **248108** |  |  | 170209 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Assets** | $**11051428** |  |  | $9337054 |  |  |
| **Liabilities and Shareholders' Equity** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Interest-bearing liabilities: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest-bearing demand | $**2220307** | $**3099** | **0.14%** | $1787234 | $895 | 0.05% |
| &nbsp;&nbsp;&nbsp;&nbsp;Savings | **989997** | **397** | **0.04** | 805816 | 383 | 0.05 |
| &nbsp;&nbsp;&nbsp;&nbsp;Money market | **1925176** | **3824** | **0.20** | 1765444 | 2327 | 0.13 |
| &nbsp;&nbsp;&nbsp;&nbsp;Time deposits | **500471** | **2642** | **0.53** | 602739 | 2788 | 0.46 |
| &nbsp;&nbsp;&nbsp;&nbsp;Securities sold under agreements to repurchase | **121318** | **986** | **0.81** | 113881 | 141 | 0.12 |
| &nbsp;&nbsp;&nbsp;&nbsp;Federal Home Loan Bank borrowings | **10264** | **330** | **3.22** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other borrowings | **74713** | **3056** | **4.09** | 71495 | 1685 | 2.36 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Interest-Bearing Liabilities** | **5842246** | **14334** | **0.25** | 5146609 | 8219 | 0.16 |
| &nbsp;&nbsp;&nbsp;Noninterest demand | **3667345** |  |  | 2851687 |  |  |
| &nbsp;&nbsp;&nbsp;Other liabilities | **122982** |  |  | 123446 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Liabilities** | **9632573** |  |  | 8121742 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Shareholders' equity | **1418855** |  |  | 1215312 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Liabilities & Equity** | $**11051428** |  |  | $9337054 |  |  |
| Cost of deposits |  |  | **0.11%** |  |  | 0.08% |
| Interest expense as a % of earning assets |  |  | **0.14%** |  |  | 0.10% |
| Net interest income as a % of earning assets |  | $**366660** | **3.69%** |  | $276541 | 3.27% |
| <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* |
| *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* | *Fees on loans have been included in interest on loans. Nonaccrual loans are included in loan balances.* |

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **CONSOLIDATED QUARTERLY FINANCIAL DATA** | **CONSOLIDATED QUARTERLY FINANCIAL DATA** | **CONSOLIDATED QUARTERLY FINANCIAL DATA** | (Unaudited) |  |  |
| *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* |
|  | **December 31,** | September 30, | June 30, | March 31, | December 31, |
| *(Amounts in thousands)* | **2022** | 2022 | 2022 | 2022 | 2021 |
| Customer Relationship Funding |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Noninterest demand |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Commercial | $**3148778** | $2827591 | $2945445 | $2939595 | $2477111 |
| &nbsp;&nbsp;&nbsp;&nbsp;Retail | **764274** | 447848 | 464214 | 458809 | 458626 |
| &nbsp;&nbsp;&nbsp;&nbsp;Public funds | **112553** | 210662 | 143075 | 86419 | 107523 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | **45368** | 43388 | 40467 | 37877 | 32274 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Noninterest Demand** | **4070973** | 3529489 | 3593201 | 3522700 | 3075534 |
| &nbsp;&nbsp;&nbsp;Interest-bearing demand |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Commercial | **886894** | 759286 | 769948 | 610109 | 497466 |
| &nbsp;&nbsp;&nbsp;&nbsp;Retail | **1191192** | 1199112 | 1207698 | 1392490 | 1144635 |
| &nbsp;&nbsp;&nbsp;&nbsp;Brokered | **54777** | 81799 |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Public funds | **204727** | 130054 | 291502 | 250963 | 248111 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Interest-Bearing Demand** | **2337590** | 2170251 | 2269148 | 2253562 | 1890212 |
| &nbsp;&nbsp;&nbsp;Total transaction accounts |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Commercial | **4035672** | 3586877 | 3715393 | 3549704 | 2974577 |
| &nbsp;&nbsp;&nbsp;&nbsp;Retail | **1955466** | 1646960 | 1671912 | 1851299 | 1603261 |
| &nbsp;&nbsp;&nbsp;&nbsp;Brokered | **54777** | 81799 |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Public funds | **317280** | 340716 | 434577 | 337382 | 355634 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | **45368** | 43388 | 40467 | 37877 | 32274 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Transaction Accounts** | **6408563** | 5699740 | 5862349 | 5776262 | 4965746 |
| &nbsp;&nbsp;&nbsp;Savings | **1064392** | 938081 | 946738 | 937839 | 895019 |
| &nbsp;&nbsp;&nbsp;Money market |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Commercial | **932518** | 788009 | 819452 | 856117 | 732639 |
| &nbsp;&nbsp;&nbsp;&nbsp;Retail | **984561** | 857914 | 914918 | 931702 | 840054 |
| &nbsp;&nbsp;&nbsp;&nbsp;Brokered | **—** |  | 106823 | 126168 | 8007 |
| &nbsp;&nbsp;&nbsp;&nbsp;Public funds | **68895** | 54814 | 70654 | 85040 | 71181 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Money Market** | **1985974** | 1700737 | 1911847 | 1999027 | 1651881 |
| &nbsp;&nbsp;&nbsp;Brokered time certificates | **3798** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Other time certificates | **518868** | 426856 | 468019 | 530640 | 554943 |
|  | **522666** | 426856 | 468019 | 530640 | 554943 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Deposits** | $**9981595** | $8765414 | $9188953 | $9243768 | $8067589 |
| Customer sweep accounts | $**172029** | $94191 | $110578 | $120922 | $121565 |

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**Explanation of Certain Unaudited Non-GAAP Financial Measures**

This presentation contains financial information determined by methods other than Generally Accepted Accounting Principles ("GAAP"). Management uses these non-GAAP financial measures in its analysis of the Company's performance and believes these presentations provide useful supplemental information, and a clearer understanding of the Company's performance. The Company believes the non-GAAP measures enhance investors' understanding of the Company's business and performance and if not provided would be requested by the investor community. These measures are also useful in understanding performance trends and facilitate comparisons with the performance of other financial institutions. The limitations associated with operating measures are the risk that persons might disagree as to the appropriateness of items comprising these measures and that different companies might define or calculate these measures differently. The Company provides reconciliations between GAAP and these non-GAAP measures. These disclosures should not be considered an alternative to GAAP.

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **GAAP TO NON-GAAP RECONCILIATION** | **GAAP TO NON-GAAP RECONCILIATION** | **GAAP TO NON-GAAP RECONCILIATION** | (Unaudited) |  |  |  |  |
| *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* |
|  | Quarterly Trends | Quarterly Trends | Quarterly Trends | Quarterly Trends | Quarterly Trends | Twelve Months Ended | Twelve Months Ended |
| *(Amounts in thousands, except per share data)* | **4Q'22** | 3Q'22 | 2Q'22 | 1Q'22 | 4Q'21 | **4Q'22** | 4Q'21 |
| **Net Income** | $**23927** | $29237 | $32755 | $20588 | $36330 | $**106507** | $124403 |
| Total noninterest income | **17651** | 16103 | 16964 | 15373 | 18706 | **66091** | 70727 |
| Securities losses (gains), net | **(18)** | 362 | 300 | 452 | 379 | **1096** | 578 |
| Gain on sale of domain name (included in other income) | **—** |  |  |  | (755) | **—** | (755) |
| &nbsp;&nbsp;&nbsp;Total Adjustments to Noninterest Income | **(18)** | 362 | 300 | 452 | (376) | **1096** | (177) |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total Adjusted Noninterest Income** | **17633** | 16465 | 17264 | 15825 | 18330 | **67187** | 70550 |
| Total noninterest expense | **91510** | 61359 | 56148 | 58917 | 50263 | **267934** | 197435 |
| Merger related charges | **(16140)** | (2054) | (3039) | (6692) | (482) | **(27925)** | (7853) |
| Amortization of intangibles | **(4763)** | (1446) | (1446) | (1446) | (1304) | **(9101)** | (5033) |
| Branch reductions and other expense initiatives | **(176)** | (960) |  | (74) | (168) | **(1210)** | (2150) |
| &nbsp;&nbsp;&nbsp;Total Adjustments to Noninterest Expense | **(21079)** | (4460) | (4485) | (8212) | (1954) | **(38236)** | (15036) |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total Adjusted Noninterest Expense** | **70431** | 56899 | 51663 | 50705 | 48309 | **229698** | 182399 |
| Income Taxes | **7794** | 9115 | 8886 | 5834 | 8344 | **31629** | 34335 |
| Tax effect of adjustments | **5338** | 1222 | 1213 | 2196 | 280 | **9969** | 3536 |
| Tax expense on BOLI surrender | **(276)** |  |  |  |  | **(276)** |  |
| Effect of change in corporate tax rate on deferred tax assets | **—** |  |  |  | 774 | **—** | 774 |
| &nbsp;&nbsp;&nbsp;Total Adjustments to Income Taxes | **5062** | 1222 | 1213 | 2196 | 1054 | **9693** | 4310 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Adjusted Income Taxes** | **12856** | 10337 | 10099 | 8030 | 9398 | **41322** | 38645 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Adjusted Net Income** | $**39926** | $32837 | $36327 | $27056 | $36854 | $**136146** | $134952 |
| Earnings per diluted share, as reported | $**0.34** | $0.47 | $0.53 | $0.33 | $0.62 | $**1.66** | $2.18 |
| **Adjusted Earnings per Diluted Share** | **0.56** | 0.53 | 0.59 | 0.44 | 0.62 | **2.12** | 2.36 |
| Average diluted shares outstanding | **71374** | 61961 | 61923 | 61704 | 59016 | **64264** | 57088 |
| Adjusted Noninterest Expense | $**70431** | $56899 | $51663 | $50705 | $48309 | $**229698** | $182399 |
| Provision for credit losses on unfunded commitments | **—** | (1015) |  | (142) |  | **(1157)** | (133) |
| Foreclosed property expense and net gain / (loss) on sale | **411** | (9) | 968 | 164 | 175 | **1534** | 264 |
| &nbsp;&nbsp;&nbsp;**Net Adjusted Noninterest Expense** | $**70842** | $55875 | $52631 | $50727 | $48484 | $**230075** | $182530 |
| Revenue | $**137360** | $104387 | $98611 | $91895 | $90995 | $**432253** | $346752 |
| Total Adjustments to Revenue | **(18)** | 362 | 300 | 452 | (376) | **1096** | (177) |
| Impact of FTE adjustment | **149** | 115 | 117 | 117 | 123 | **498** | 516 |
| &nbsp;&nbsp;&nbsp;**Adjusted Revenue on a fully taxable equivalent basis** | $**137491** | $104864 | $99028 | $92464 | $90742 | $**433847** | $347091 |
| Adjusted Efficiency Ratio | **51.52%** | 53.28% | 53.15% | 54.86% | 53.43% | **53.03%** | 52.59% |
| Net Interest Income | $**119709** | $88284 | $81647 | $76522 | $72289 | $**366162** | $276025 |
| Impact of FTE adjustment | **149** | 115 | 117 | 117 | 123 | **498** | 516 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Net Interest Income including FTE adjustment** | $**119858** | $88399 | $81764 | $76639 | $72412 | $**366660** | $276541 |
| Total noninterest income | **17651** | 16103 | 16964 | 15373 | 18706 | **66091** | 70727 |
| Total noninterest expense | **91510** | 61359 | 56148 | 58917 | 50263 | **267934** | 197435 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Pre-Tax Pre-Provision Earnings** | $**45999** | $43143 | $42580 | $33095 | $40855 | $**164817** | $149833 |
| Total Adjustments to Noninterest Income | **(18)** | 362 | 300 | 452 | (376) | **1096** | (177) |
| Total Adjustments to Noninterest Expense | **(20668)** | (5484) | (3517) | (8190) | (1779) | **(37859)** | (14905) |
| &nbsp;&nbsp;&nbsp;&nbsp;**Adjusted Pre-Tax Pre-Provision Earnings** | $**66649** | $48989 | $46397 | $41737 | $42258 | $**203772** | $164561 |
| Average Assets | $**12139856** | $10585338 | $10840518 | $10628516 | $10061382 | $**11051428** | $9337054 |
| Less average goodwill and intangible assets | **(521412)** | (305935) | (307411) | (304321) | (267692) | **(360217)** | (249089) |
| &nbsp;&nbsp;&nbsp;**Average Tangible Assets** | $**11618444** | $10279403 | $10533107 | $10324195 | $9793690 | $**10691211** | $9087965 |
| Return on Average Assets (ROA) | **0.78%** | 1.10% | 1.21% | 0.79% | 1.43% | **0.96%** | 1.33% |
| Impact of removing average intangible assets and related amortization | **0.16** | 0.07 | 0.08 | 0.06 | 0.08 | **0.10** | 0.08 |
| &nbsp;&nbsp;&nbsp;**Return on Average Tangible Assets (ROTA)** | **0.94** | 1.17 | 1.29 | 0.85 | 1.51 | **1.06** | 1.41 |

---

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **GAAP TO NON-GAAP RECONCILIATION** | **GAAP TO NON-GAAP RECONCILIATION** | **GAAP TO NON-GAAP RECONCILIATION** | (Unaudited) |  |  |  |  |
| *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* | *SEACOAST BANKING CORPORATION OF FLORIDA AND SUBSIDIARIES* |
|  | Quarterly Trends | Quarterly Trends | Quarterly Trends | Quarterly Trends | Quarterly Trends | Twelve Months Ended | Twelve Months Ended |
| *(Amounts in thousands, except per share data)* | **4Q'22** | 3Q'22 | 2Q'22 | 1Q'22 | 4Q'21 | **4Q'22** | 4Q'21 |
| Impact of other adjustments for Adjusted Net Income | **0.42** | 0.10 | 0.09 | 0.21 | (0.02) | **0.21** | 0.07 |
| &nbsp;&nbsp;&nbsp;**Adjusted Return on Average Tangible Assets** | **1.36** | **1.27** | **1.38** | **1.06** | **1.49** | **1.27** | **1.48** |
| Pre-Tax Pre-Provision return on Average Tangible Assets | **1.69%** | 1.71% | 1.66% | 1.34% | 1.70% | **1.61%** | 1.69% |
| Impact of adjustments on Pre-Tax Pre-Provision earnings | **0.59** | 0.18 | 0.18 | 0.18 | 0.18 | **0.30** | 0.12 |
| &nbsp;&nbsp;&nbsp;**Adjusted Pre-Tax Pre-Provision Return on Tangible Assets** | **2.28** | **1.89** | **1.77** | **1.64** | **1.71** | **1.91** | **1.81** |
| Average Shareholders' Equity | $**1573704** | $1349475 | $1350568 | $1400535 | $1303686 | $**1418855** | $1215312 |
| Less average goodwill and intangible assets | **(521412)** | (305935) | (307411) | (304321) | (267692) | **(360217)** | (249089) |
| &nbsp;&nbsp;&nbsp;**Average Tangible Equity** | $**1052292** | $1043540 | $1043157 | $1096214 | $1035994 | $**1058638** | $966223 |
| Return on Average Shareholders' Equity | **6.03%** | 8.60% | 9.73% | 5.96% | 11.06% | **7.51%** | 10.24% |
| Impact of removing average intangible assets and related amortization | **4.33** | 2.93 | 3.28 | 2.06 | 3.23 | **3.19** | 3.03 |
| &nbsp;&nbsp;&nbsp;**Return on Average Tangible Common Equity (ROTCE)** | **10.36** | 11.53 | 13.01 | 8.02 | 14.29 | **10.70** | 13.27 |
| Impact of other adjustments for Adjusted Net Income | **4.69** | 0.95 | 0.96 | 1.99 | (0.18) | **2.16** | 0.70 |
| &nbsp;&nbsp;&nbsp;**Adjusted Return on Average Tangible Common Equity** | **15.05** | **12.48** | **13.97** | **10.01** | **14.11** | **12.86** | **13.97** |
| Loan interest income<sup>1</sup> | $**105437** | $74050 | $69388 | $67198 | $64487 | $**316073** | $251834 |
| Accretion on acquired loans | **(9710)** | (2242) | (2720) | (3717) | (3520) | **(18389)** | (12757) |
| Interest and fees on PPP loans | **(39)** | (320) | (741) | (1523) | (3352) | **(2623)** | (21282) |
| &nbsp;&nbsp;&nbsp;**Loan interest income excluding PPP and accretion on acquired loans** | $**95688** | $71488 | $65927 | $61958 | $57615 | $**295061** | $217795 |
| Yield on loans<sup>1</sup> | **5.29** | 4.45 | 4.29 | 4.30 | 4.31 | **4.62** | 4.38 |
| Impact of accretion on acquired loans | **(0.49)** | (0.14) | (0.16) | (0.24) | (0.24) | **(0.27)** | (0.22) |
| Impact of PPP loans | **—** | (0.01) | (0.03) | (0.06) | (0.13) | **(0.02)** | (0.10) |
| &nbsp;&nbsp;&nbsp;**Yield on loans excluding PPP and accretion on acquired loans** | **4.80%** | 4.30% | 4.10% | 4.00% | 3.94% | **4.33%** | 4.06% |
| Net Interest Income<sup>1</sup> | $**119858** | $88399 | $81764 | $76639 | $72412 | $**366660** | $276541 |
| Accretion on acquired loans | **(9710)** | (2242) | (2720) | (3717) | (3520) | **(18389)** | (12757) |
| Interest and fees on PPP loans | **(39)** | (320) | (741) | (1523) | (3352) | **(2623)** | (21282) |
| &nbsp;&nbsp;&nbsp;**Net interest income excluding PPP and accretion on acquired loans** | $**110109** | $85837 | $78303 | $71399 | $65540 | $**345648** | $242502 |
| Net Interest Margin | **4.36** | 3.67 | 3.38 | 3.25 | 3.16 | **3.69** | 3.27 |
| Impact of accretion on acquired loans | **(0.35)** | (0.09) | (0.12) | (0.15) | (0.15) | **(0.18)** | (0.15) |
| Impact of PPP loans | **—** | (0.01) | (0.02) | (0.05) | (0.10) | **(0.02)** | (0.11) |
| &nbsp;&nbsp;&nbsp;**Net interest margin excluding PPP and accretion on acquired loans** | **4.01%** | 3.57% | 3.24% | 3.05% | 2.91% | **3.49%** | 3.01% |
| Security interest income<sup>1</sup> | $**18694** | $15827 | $12562 | $10218 | $8750 | $**57301** | $29936 |
| Tax equivalent adjustment on securities | **(34)** | (35) | (36) | (37) | (37) | **(142)** | (153) |
| &nbsp;&nbsp;&nbsp;**Security interest income excluding tax equivalent adjustment** | $**18660** | $15792 | $12526 | $10181 | $8713 | $**57159** | $29783 |
| Loan interest income<sup>1</sup> | $**105437** | $74050 | $69388 | $67198 | $64487 | $**316073** | $251834 |
| Tax equivalent adjustment on loans | **(115)** | (80) | (81) | (80) | (86) | **(356)** | (363) |
| &nbsp;&nbsp;&nbsp;**Loan interest income excluding tax equivalent adjustment** | $**105322** | $73970 | $69307 | $67118 | $64401 | $**315717** | $251471 |
| Net Interest Income<sup>1</sup> | $**119858** | $88399 | $81764 | $76639 | $72412 | $**366660** | $276541 |
| Tax equivalent adjustment on securities | **(34)** | (35) | (36) | (37) | (37) | **(142)** | (153) |
| Tax equivalent adjustment on loans | **(115)** | (80) | (81) | (80) | (86) | **(356)** | (363) |
| &nbsp;&nbsp;&nbsp;**Net interest income excluding tax equivalent adjustment** | $**119709** | $88284 | $81647 | $76522 | $72289 | $**366162** | $276025 |
| <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* | <sup>1</sup>*On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost.* |

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## Exhibit 99.2

![](sbcf4q2022earningspresen001.jpg)

EARNINGS PRESENTATION FOURTH QUARTER 2022 2022

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![](sbcf4q2022earningspresen002.jpg)

2FOURTH QUARTER 2022 EARNINGS PRESENTATION This presentation contains "forward-looking statements" within the meaning, and protections, of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, including, without limitation, statements about future financial and operating results, cost savings, enhanced revenues, economic and seasonal conditions in the Company's markets, and improvements to reported earnings that may be realized from cost controls, tax law changes, new initiatives and for integration of banks that the Company has acquired, including Apollo Bancshares, Inc. and Drummond Banking Company, or expects to acquire, including Professional Holding Corp. as well as statements with respect to Seacoast's objectives, strategic plans, expectations and intentions and other statements that are not historical facts, any of which may be impacted by the COVID-19 pandemic and any variants thereof and related effects on the U.S. economy. Actual results may differ from those set forth in the forward-looking statements. Forward-looking statements include statements with respect to the Company's beliefs, plans, objectives, goals, expectations, anticipations, assumptions, estimates and intentions about future performance, and involve known and unknown risks, uncertainties and other factors, which may be beyond the Company's control, and which may cause the actual results, performance or achievements of Seacoast to be materially different from future results, performance or achievements expressed or implied by such forward-looking statements. You should not expect the Company to update any forward-looking statements. All statements other than statements of historical fact could be forward-looking statements. You can identify these forward-looking statements through the use of words such as "may", "will", "anticipate", "assume", "should", "support", "indicate", "would", "believe", "contemplate", "expect", "estimate", "continue", "further", "plan", "point to", "project", "could", "intend", "target" or other similar words and expressions of the future. These forward-looking statements may not be realized due to a variety of factors, including, without limitation: the impact of current and future economic and market conditions generally (including seasonality) and in the financial services industry, nationally and within Seacoast's primary market areas, including the effects of inflationary pressures, elevated interest rates, slowdowns in economic growth, and the potential for high unemployment rates, as well as the financial stress on borrowers and changes to customer and client behavior (including the velocity of loan repayment) and credit risk as a result of the foregoing; governmental monetary and fiscal policies, including interest rate policies of the Board of Governors of the Federal Reserve, as well as legislative, tax and regulatory changes, including those that impact the money supply and inflation; the risks of changes in interest rates on the level and composition of deposits (as well as the cost of, and competition for, deposits), loan demand, liquidity and the values of loan collateral, securities, and interest rate sensitive assets and liabilities; interest rate risks, sensitivities and the shape of the yield curve; the adverse impact of COVID-19 (economic and otherwise) on the Company and its customers, counterparties, employees, and third-party service providers, and the adverse impacts to our business, financial position, results of operations and prospects; government or regulatory responses to the COVID-19 pandemic; changes in accounting policies, rules and practices, including the impact of the adoption of the current expected credit losses ("CECL") methodology; uncertainty related to the impact of LIBOR calculations on securities, loans and debt; changes in retail distribution strategies, customer preferences and behavior generally and as a result of economic factors; changes in the availability and cost of credit and capital in the financial markets; changes in the prices, values and sales volumes of residential and commercial real estate; the Company's concentration in commercial real estate loans and in real estate collateral in Florida; our ability to comply with any regulatory requirements; the effects of problems encountered by other financial institutions that adversely affect Seacoast or the banking industry; inaccuracies or other failures from the use of models, including the failure of assumptions and estimates, as well as differences in, and changes to, economic, market and credit conditions; the impact on the valuation of Seacoast's investments due to market volatility or counterparty payment risk, as well as the effect of a fall in stock market prices on our fee income from our brokerage and wealth management businesses; statutory and regulatory dividend restrictions; increases in regulatory capital requirements for banking organizations generally; the risks of mergers, acquisitions and divestitures, including Seacoast's ability to continue to identify acquisition targets, successfully acquire and integrate desirable financial institutions and realize expected revenues and revenue synergies; changes in technology or products that may be more difficult, costly, or less effective than anticipated; the Company's ability to identify and address increased cybersecurity risks, including as a result of employees working remotely; inability of Seacoast's risk management framework to manage risks associated with the Company's business; dependence on key suppliers or vendors to obtain equipment or services for the business on acceptable terms, including the impact of supply chain disruptions; reduction in or the termination of Seacoast's ability to use the online- or mobile-based platform that is critical to the Company's business growth strategy; the effects of war or other conflicts, including the impacts related to or resulting from Russia's military action in Ukraine, acts of terrorism, natural disasters, health emergencies, epidemics or pandemics, or other catastrophic events that may affect general economic conditions; unexpected outcomes of and the costs associated with, existing or new litigation involving the Company, including as a result of the Company's participation in the Paycheck Protection Program ("PPP"); Seacoast's ability to maintain adequate internal controls over financial reporting; potential claims, damages, penalties, fines and reputational damage resulting from pending or future litigation, regulatory proceedings and enforcement actions; the risks that deferred tax assets could be reduced if estimates of future taxable income from the Company's operations and tax planning strategies are less than currently estimated and sales of capital stock could trigger a reduction in the amount of net operating loss carryforwards that the Company may be able to utilize for income tax purposes; the effects of competition from other commercial banks, thrifts, mortgage banking firms, consumer finance companies, credit unions, non-bank financial technology providers, securities brokerage firms, insurance companies, money market and other mutual funds and other financial institutions operating in the Company's market areas and elsewhere, including institutions operating regionally, nationally and internationally, together with such competitors offering banking products and services by mail, telephone, computer and the Internet; the failure of assumptions underlying the establishment of reserves for possible credit losses. The risks relating to the merger with Professional Holding Corp. include, without limitation: the diversion of management's time on issues related to the merger; unexpected transaction costs, including the costs of integrating operations; the risks that the businesses will not be integrated successfully or that such integration may be more difficult, time-consuming or costly than expected; the potential failure to fully or timely realize expected revenues and revenue synergies, including as the result of revenues following the mergers being lower than expected; the risk of deposit and customer attrition; regulatory enforcement and litigation risk; any changes in deposit mix; unexpected operating and other costs, which may differ or change from expectations; the risks of customer and employee loss and business disruptions, including, without limitation, as the result of difficulties in maintaining relationships with employees; increased competitive pressures and solicitations of customers by competitors; as well as the difficulties and risks inherent with entering new markets. All written or oral forward-looking statements attributable to us are expressly qualified in their entirety by this cautionary notice, including, without limitation, those risks and uncertainties described in the Company's annual report on Form 10-K for the year ended December 31, 2021 and quarterly reports on Form 10-Q for the quarters ended March 31, 2022, June 30, 2022, and September 30, 2022 under "Special Cautionary Notice Regarding Forward-Looking Statements" and "Risk Factors", and otherwise in the Company's SEC reports and filings. Such reports are available upon request from the Company, or from the Securities and Exchange Commission, including through the SEC's Internet website at www.sec.gov. Cautionary Notice Regarding Forward-Looking Statements

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![](sbcf4q2022earningspresen003.jpg)

3FOURTH QUARTER 2022 EARNINGS PRESENTATION • $12.1 billion in assets as of December 31, 2022, operating in the nation's third-most populous state • Strong presence in Florida's most attractive markets ▪ #1 Florida-based bank in Orlando MSA ▪ #1 Florida-based bank in Palm Beach county ▪ #1 market share in Port St. Lucie MSA ▪ #2 Florida-based bank in St. Petersburg • A top three publicly traded community bank headquartered in Florida • Market Cap: $2.2 billion as of December 31, 2022 • Diverse customer base concentrated in the strongest markets in Florida • Prudent capital position, supporting further organic growth and opportunistic acquisitions • Unique customer analytics capabilities, driving value creation with new, acquired, and existing customers Jacksonville MSA West Palm Beach Fort Lauderdale Miami MSA Port St. Lucie MSA Orlando MSA Tampa St. Petersburg MSA Naples Fort Myers MSA Valuable Florida Franchise, Well-Positioned with Strong Capital SEACOAST BANK FOOTPRINT1 1 Reflects October 2022 acquisitions of Apollo Bank and Drummond Bank

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![](sbcf4q2022earningspresen004.jpg)

4FOURTH QUARTER 2022 EARNINGS PRESENTATION Attracted by Florida's favorable business climate and lower taxes, individual and business migration to Florida has surged. The significant inflow of wealth has positively impacted the state's fiscal and economic health. Sources: US Census data; The Florida Legislature Office of Economic & Demographic Research, FL Dept of Revenue, Wall Street Journal Florida's Continuing Economic Strength Between 2010 and 2020, Florida's population grew at twice the rate of overall U.S. population growth 14.6% Florida was the top state for net in-migration for the fifth consecutive year #1 States with the Largest Net Gains/Losses of Adjusted Gross Income from Migration, in Billions Florida Texas Arizona North Carolina South Carolina New York California Illinois Massachusetts New Jersey $(25)B $(20)B $(15)B $(10)B $(5)B $0B $5B $10B $15B $20B $25B $30B Domestic Wealth Migration, 2020 Florida $23.7 Billion For the second consecutive year, Florida's corporate income tax collections exceeded the fiscal budgeted amount. As a result, the Florida Dept of Revenue refunded the excess to corporations in April 2022 Florida Announces Surplus of $21.8 Billion for Fiscal Year 2021-22

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![](sbcf4q2022earningspresen005.jpg)

5FOURTH QUARTER 2022 EARNINGS PRESENTATION • Net interest margin expanded 69 basis points to 4.36%. Excluding the effects of accretion on acquired loans, net interest margin expanded 43 basis points to 4.01%. • Cost of deposits remains low at 21 basis points. • Pre-tax pre-provision earnings increased 7% to $46.0 million. On an adjusted basis, pre-tax pre-provision earnings1 increased 36% to $66.6 million, and pre-tax pre-provision return on tangible assets1 increased to 2.28%. • Disciplined organic loan growth of 14% on an annualized basis, ending the period with 82% loan to deposit ratio. • Loan yields expanded 84 basis points to 5.29%. • Continued strong asset quality trends, with nonperforming loans representing 0.35% of total loans. • Continued success building wealth management franchise, ending the year with assets under management at $1.4 billion, an increase of 12% when compared to December 31, 2021. • Completed the acquisitions of Apollo Bancshares, Inc. and Drummond Banking Company on October 7, 2022. • Announced the proposed acquisition of Professional Holding Corp., the holding company of Professional Bank, expected to close in the first quarter of 2023. Fourth Quarter 2022 Highlights 1Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP. Comparisons are to third quarter of 2022 unless otherwise stated

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![](sbcf4q2022earningspresen006.jpg)

6FOURTH QUARTER 2022 EARNINGS PRESENTATION Significant Expansion in Net Interest Margin and Net Interest Income ($ in th ou sa nd s) $72,412 $76,639 $81,764 $88,399 $119,858 3.16% 3.25% 3.38% 3.67% 4.36% 2.91% 3.05% 3.24% 3.57% 4.01% Net Interest Income Net Interest Margin NIM, excluding PPP and accretion on acquired loans 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 • Net interest income1 totaled $119.9 million, an increase of $31.5 million, or 36%, from the prior quarter. • Net interest margin expanded 69 basis points to 4.36% and, excluding the effect of accretion on acquired loans, net interest margin increased 43 basis points to 4.01%. • Securities yields expanded 41 basis points to 2.77%, reflecting the increasing rate environment. • Loan yields expanded 84 basis points to 5.29%, benefiting from $649.2 million in loan originations during the fourth quarter of 2022. • Cost of deposits at 21 basis points. 1Calculated on a fully taxable equivalent basis using amortized cost.

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![](sbcf4q2022earningspresen007.jpg)

7FOURTH QUARTER 2022 EARNINGS PRESENTATION $18,330 $16,465 $17,633 $2,606 $3,504 $3,996 $4,135 $4,138 $4,650 $2,356 $2,732 $2,886$2,030 $434 $426 $5,908 $4,294 $4,149 $1,295 $1,363 $1,526 BOLI Other Income Mortgage Banking Wealth Management Interchange Income Service Charges 4Q'21 3Q'22 4Q'22 $18,706 $16,103 $17,651 $2,606 $3,504 $3,996 $4,135 $4,138 $4,650 $2,356 $2,732 $2,886$2,030 $434 $426 $6,284 $3,932 $4,167 $1,295 $1,363 $1,526 BOLI Other Income Mortgage Banking Wealth Management Interchange Income Service Charges 4Q'21 3Q'22 4Q'22 Adjusted Noninterest Income1 ($ in thousands) 2 3 Noninterest Income ($ in thousands) 1 Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP. 2 Other Income includes income and gains on SBIC investments, SBA gains, marine finance fees, and other fees related to customer activity as well as securities losses of $379 thousand in 4Q'21, $362 thousand in 3Q'22 and gains of $18 thousand in 4Q'22. 3 Other Income on an adjusted basis includes income and gains on SBIC investments, SBA gains, marine finance fees, and other fees related to customer activity. Noninterest Income Noninterest income increased $1.5 million from the prior quarter to $17.7 million, and adjusted noninterest income1 increased $1.2 million to $17.6 million. Changes on an adjusted basis include: • Service charges on deposits, which increased $0.5 million compared to the prior quarter and increased $1.4 million compared to the prior year quarter, continue to benefit from growth in commercial deposit relationships. • Interchange income increased $0.5 million compared to the prior quarter, driven by increased volume. • Despite the impact of market declines, the wealth management division demonstrated continued success in building relationships, and during the fourth quarter of 2022, assets under management grew $159.5 million, driving a $0.2 million, or 6%, increase in wealth management income quarter over quarter. • Mortgage banking fees continue to be impacted by the rapid increase in mortgage rates and low inventory levels, declining $1.6 million compared to the prior year quarter.

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![](sbcf4q2022earningspresen008.jpg)

8FOURTH QUARTER 2022 EARNINGS PRESENTATION $48,309 $56,899 $70,431 $29,766 $32,488 $44,760$5,157 $5,598 $7,336 $1,015$5,546 $6,518 $8,213 $2,049 $2,003 $2,683 $5,791 $9,277 $7,439 Other Expense Legal & Professional Occupancy & Telephone Provision for Unfunded Commitments Data Processing Cost Salaries & Benefits 4Q'21 3Q'22 4Q'22 $50,263 $61,359 $91,510 $29,768 $32,494 $50,705 $1,304 $1,446 $4,763 $5,165 $5,393 $9,918 $1,015$5,693 $7,481 $8,586 $2,461 $3,794 $9,174 $5,872 $9,736 $8,364 Other Expense Legal & Professional Occupancy & Telephone Provision for Unfunded Commitments Data Processing Cost Amortization of Intangibles Salaries & Benefits 4Q'21 3Q'22 4Q'22 Adjusted Noninterest Expense1 ($ in thousands) 2 2 Noninterest Expense ($ in thousands) Noninterest expense increased $30.2 million on a GAAP basis and $13.5 million on an adjusted basis. With the acquisitions of Apollo and Drummond, the Company expanded into new markets, adding 20 new full service branches and welcoming over 300 new associates. Changes quarter-over-quarter on an adjusted basis, which exclude transaction-specific costs, include: • Salaries and benefits increased $12.3 million to $44.8 million in the fourth quarter of 2022. The increase is primarily the result of the increase in costs associated with adding new locations, bankers, and operational staff with the acquisitions of Apollo and Drummond. • Outsourced data processing costs and occupancy and telephone costs each increased by $1.7 million in the fourth quarter of 2022, with higher transaction volume and the growth in customers from the two bank acquisitions. • Other expenses decreased by $1.8 million, driven by lower employee placement fees in the quarter. 1Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP. 2Other Expense includes marketing expenses, foreclosed property expense and net loss/(gain) on sale, and other expenses associated with ongoing business operations. Noninterest Expense

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![](sbcf4q2022earningspresen009.jpg)

9FOURTH QUARTER 2022 EARNINGS PRESENTATION Efficiency Ratio Trend - Continued Focus on Disciplined Expense Control Pa lm B ea ch C om m un ity a nd N or th S ta r Ba nk A cq ui si tio n 48% 60% 50% 62% 48% 53% 55% 60% 54% 62% 56% 57% 63% 4Q '19 1Q '20 2Q '20 3Q '20 4Q '20 1Q '21 2Q '21 3Q '21 4Q '21 1Q '22 2Q '22 3Q '22 4Q '22 48% 54% 50% 55% 49% 52% 53% 51% 53% 55% 53% 53% 52% 4Q '19 1Q '20 2Q '20 3Q '20 4Q '20 1Q '21 2Q '21 3Q '21 4Q '21 1Q '22 2Q '22 3Q '22 4Q '22 GAAP - Efficiency Adjusted - Efficiency1 • The efficiency ratio was 63.4% for the fourth quarter of 2022 compared to 57.1% in the prior quarter and 53.7% in the fourth quarter of 2021. • The adjusted efficiency ratio1 was 51.5% for the fourth quarter of 2022 compared to 53.3% in the prior quarter and 53.4% in the fourth quarter of 2021. 1Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP. First Bank of the Palm Beaches Freedom Bank Legacy Bank of Florida Sabal Palm Bank and Florida Business Bank Drummond Bank and Apollo Bank

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10FOURTH QUARTER 2022 EARNINGS PRESENTATION Commercial Real Estate - Owner Occupied $1,478,302 18% Construction and Land Development $587,332 7% Paycheck Protection Program $4,590 <1%Consumer $286,587 4% Commercial & Financial $1,348,636 16% Commercial Real Estate - Non-Owner Occupied $2,589,774 32% Residential Real Estate $1,849,503 23% At December 31, 2022 ($ in thousands) Seacoast's Lending Strategy Sustains a Diverse Loan Portfolio The Company remains focused and committed to its strict credit underwriting standards. Construction and land development and commercial real estate loans, as defined in regulatory guidance, represent 41% and 210%, respectively, of total consolidated risk based capital. Seacoast's average commercial loan size is $621 thousand. Portfolio diversification in terms of asset mix, industry, and loan type, has been a critical element of the Company's lending strategy. Exposure across industries and collateral types are broadly distributed. Construction & Land Development and CRE Loans to Total Risk Based Capital 271% 210% 64% 41% CRE Construction & Land Development Peers SBCF Peer Source: 3Q'22 S&P Capital

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11FOURTH QUARTER 2022 EARNINGS PRESENTATION $5,925 $6,451 $6,542 $6,691 $8,145 4.31% 4.30% 4.29% 4.45% 5.29% 3.94% 4.00% 4.10% 4.30% 4.80% Yield Excluding PPP and Accretion on Acquired Loans Reported Yield Total Loans 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 Total Loans End-of-Period ($ in millions) Disciplined Approach to Lending in a Strong Florida Economy Loans outstanding, excluding acquisitions, increased $240.8 million, or 14% annualized. Total loan originations were $649 million, including $490 million in commercial originations. Loan yields excluding accretion on acquired loans expanded to 4.80%. The weighted average add-on rate for loan outstandings increased to 6.52% by the end of the fourth quarter.

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12FOURTH QUARTER 2022 EARNINGS PRESENTATION Investment Securities Performance and Composition Unrealized Loss in Securities as of December 31, 2022 (in thousands) Amortized Cost Fair Value Net Unrealized Loss Δ from 3Q'22 Available for Sale Government backed $13,813 $13,647 $(166) $(160) Agency mortgage backed 1,497,339 1,279,263 (218,076) (1,973) Private label MBS and CMOs 243,005 225,777 (17,228) 5,452 CLO 335,796 325,314 (10,482) (1,658) Municipal 29,350 27,741 (1,609) (503) Total Available for Sale $2,119,303 $1,871,742 $(247,561) $1,158 Held to Maturity Agency mortgage backed $747,408 $617,741 $(129,667) $400 Total Held to Maturity $747,408 $617,741 $(129,667) $400 Total Securities $2,866,711 $2,489,483 $(377,228) $1,558 ($ in m ill io ns) $639 $747 $795 $775 $747 $1,644 $1,707 $1,801 $1,861 $1,872 1.57% 1.68% 1.98% 2.36% 2.77% HTM Securities AFS Securities Yield 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 • Portfolio yield increased 41 basis points to 2.77% from 2.36% in the prior quarter. • AFS securities ended the quarter with a net unrealized loss of $247.6 million compared to a net unrealized loss of $246.4 million at September 30, 2022. • High quality portfolio consisting of 78% agency backed, with the remainder comprised primarily of highly-rated investment grade bonds. CLO portfolio is 61% AAA and 39% AA. • AFS portfolio duration of 3.73.

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13FOURTH QUARTER 2022 EARNINGS PRESENTATION 64% Deposits End-of-Period ($ in millions) $8,068 $9,244 $9,189 $8,765 $9,982 $4,966 $5,776 $5,862 $5,699 $6,409 $2,547 $2,937 $2,859 $2,639 $3,050 $555 $531 $468 $427 $523 0.25% 0.50% 1.75% 3.25% 4.50% 0.06% 0.06% 0.06% 0.09% 0.21% Transaction Accounts Savings & Money Market Time Deposits Fed Funds Cost of Deposits 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 Strong Deposit Franchise Supported by Attractive Markets • Continued focus on organic growth and relationship-based funding, in combination with our innovative analytics platform, supports a well- diversified, low-cost deposit portfolio. • Transaction accounts represent 64% of overall deposit funding. • Cost of deposits increased 12 basis points to 21 basis points. • The Company benefits from a granular deposit franchise, with the top ten depositors representing less than 4% of total deposits.

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14FOURTH QUARTER 2022 EARNINGS PRESENTATION $870 $1,239 $1,387 4Q'20 4Q'21 4Q'22 Assets Under Management ($ in millions) 21% CA GR A Continued Focus on Building Wealth Management Assets under management totaled $1.4 billion at December 31, 2022, increasing 12% from December 31, 2021. This is a result of the wealth management team's continuing success at winning business with commercial relationships and high net worth families across the footprint. Wealth management income was $2.9 million in the fourth quarter of 2022, compared to $2.7 million in the prior quarter, and $2.4 million in the prior year quarter. Since December 31, 2020, assets under management have increased at a compound annual growth rate ("CAGR") of 21%.

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15FOURTH QUARTER 2022 EARNINGS PRESENTATION Allowance for Credit Losses and Purchase Discount ($ in thousands) Loans Outstanding Allowance for Credit Losses % of Category Purchase Discount % of Category Construction and Land Development $587,332 $6,464 1.10 % $11,485 1.96 % Owner Occupied Commercial Real Estate 1,478,302 6,051 0.41 19,055 1.29 Commercial Real Estate 2,589,774 43,258 1.67 42,820 1.65 Residential Real Estate 1,849,503 29,605 1.60 10,306 0.56 Commercial & Financial 1,348,636 15,648 1.16 9,908 0.73 Consumer 286,587 12,869 4.49 4,160 1.45 Total Excluding PPP $8,140,134 $113,895 1.40 % $97,734 1.20 % Paycheck Protection Program $4,590 $— — % $— — % Total $8,144,724 $113,895 1.40 % $97,734 1.20 % The total allowance for credit losses of $113.9 million as of December 31, 2022 represents management's estimate of lifetime expected credit losses. The remaining unrecognized discount on acquired loans of $97.7 million will be earned as an adjustment to yield over the life of the loans. Combined these result in $211.6 million, or 2.60%, loss absorption capacity. Additionally, a reserve for potential credit losses on lending-related commitments of $3.5 million is reflected within Other Liabilities.

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16FOURTH QUARTER 2022 EARNINGS PRESENTATION Net Charge-Offs (Recoveries) $570 $79 $103 $782 0.04% 0.04% NCO NCO/Total Loans 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 ($ in thousands) Nonperforming Loans $30,598 $26,209 $26,442 $21,464 $28,843 0.52% 0.41% 0.40% 0.32% 0.35% NPL NPL/Total Loans 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 $83,315 $89,838 $90,769 $95,329 $113,895 1.43% 1.40% 1.39% 1.43% 1.40% 1.41% 1.39% 1.39% 1.42% 1.40% ACL ACL/Total Loans Excluding PPP ACL/Total Loans 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 9% 8% 7% 7% 7% 4% 4% 2% 1% 5% Classified Special Mention 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 Allowance for Credit Losses Criticized Loans as a % of Risk-Based Capital 0.10% Continued Strong Asset Quality Trends ($124)

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17FOURTH QUARTER 2022 EARNINGS PRESENTATION $17.84 $17.12 $16.66 $15.98 $14.69 $22.40 $22.15 $21.65 $20.95 $22.45 Tangible Book Value Per Share Book Value Per Share 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 11.1% 9.9% 9.7% 9.8% 9.1% 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 18.2% 17.7% 17.7% 17.5% 16.1%17.4% 16.8% 16.8% 16.5% 15.1% Total Risk Based Capital Tier 1 Ratio 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 14.3% 8.0% 13.0% 11.5% 10.4% 14.1% 10.0% 14.0% 12.5% 15.1% GAAP - ROTCE Adjusted - ROTCE 4Q'21 1Q'22 2Q'22 3Q'22 4Q'22 1Non-GAAP measure, see "Explanation of Certain Unaudited Non-GAAP Financial Measures" for more information and a reconciliation to GAAP. 2FDICIA defines well capitalized as 10.0% for total risk based capital and 8.0% for Tier 1 ratio at a total Bank level. Tangible Book Value and Book Value Per Share Tangible Common Equity / Tangible Assets Total Risk Based and Tier 1 CapitalReturn on Tangible Common Equity 1 10.0%2 8.0%2 Strong Capital Supporting a Fortress Balance Sheet

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Tracey L. Dexter Executive Vice President Chief Financial Officer (772) 403-0461 INVESTOR RELATIONS NASDAQ: SBCF

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19FOURTH QUARTER 2022 EARNINGS PRESENTATION Appendix

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20FOURTH QUARTER 2022 EARNINGS PRESENTATION Low Historical Deposit Beta Coupled with Favorable Deposit Composition 0.25% 0.29% 0.50% 0.50% 0.50% 0.55% 1.00% 1.04% 1.25% 1.30% 1.53% 1.80% 2.01% 2.28% 2.50% 2.50% 0.13% 0.12% 0.13% 0.10% 0.15% 0.14% 0.14% 0.17% 0.22% 0.29% 0.33% 0.39% 0.43% 0.54% 0.67% 0.76% Fed Funds Rate Cost of Deposits 3Q'15 4Q'15 1Q'16 2Q'16 3Q'16 4Q'16 1Q'17 2Q'17 3Q'17 4Q'17 1Q'18 2Q'18 3Q'18 4Q'18 1Q'19 2Q'19 —% 0.50% 1.00% 1.50% 2.00% 2.50% 3.00% 31.7% 38.1% 10.5% 10.1% 11.2% 5.7% 22.5% 24.4% 24.1% 21.6% Noninterest demand Savings Time Deposits Interest-bearing demand Money Market September 30, 2015 March 31, 2022 1Beta is calculated as the change in deposit costs divided by the change in Fed Funds Rate. Total 3Q15 to 2Q19 Deposit Beta1 equal to 28% Favorable deposit composition compared to prior start of rate cycle. Deposit Mix

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21FOURTH QUARTER 2022 EARNINGS PRESENTATION Quarterly Trend Twelve Months Ended (Amounts in thousands) 4Q'22 3Q'22 2Q'22 1Q'22 4Q'21 4Q'22 4Q'21 Commercial pipeline at period end $395,652 $530,430 $476,693 $619,547 $397,822 $395,652 $397,822 Commercial loan originations1 489,605 340,438 461,855 372,986 408,948 1,664,884 1,137,847 Residential pipeline-saleable at period end 4,207 6,563 14,700 25,745 30,102 4,207 30,102 Residential loans-sold 10,652 16,381 42,666 51,222 69,224 120,921 422,796 Residential pipeline-portfolio at period end 17,149 60,684 53,092 87,950 25,589 17,149 25,589 Residential loans-retained2 74,272 69,272 102,996 175,457 49,065 421,997 464,631 Consumer pipeline at period end 36,585 43,732 75,532 61,613 29,739 36,585 29,739 Consumer originations 74,634 128,601 126,479 79,010 72,626 408,724 249,473 PPP originations — — — — — — 256,007 Total Pipelines at Period End $453,593 $641,409 $620,017 $794,855 $483,252 $453,593 $483,252 Total Originations $649,163 $554,692 $733,996 $678,675 $599,863 $2,616,526 $2,270,747 1Includes purchases of $19.3 million in 4Q'21 and $17.1 million in 3Q'21. 2Includes purchases of $111.3 million in 1Q'22, $180.8 million in 3Q'21 and $38.4 million in 2Q'21. Loan Production and Pipeline Trend

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22FOURTH QUARTER 2022 EARNINGS PRESENTATION Fair Value of Assets and Liabilities Acquired (In thousands) 10/7/2022 Assets: Cash and cash equivalents $41,427 Investment securities 203,596 Loans 665,084 Bank premises and equipment 7,809 Core deposit intangibles 28,699 Goodwill 96,296 Other assets 47,676 Total Assets $1,090,587 Liabilities: Deposits $854,849 Other Liabilities 89,896 Total Liabilities $944,745 Apollo Bancshares, Inc. Acquisition Purchase Price (In thousands, except per share data) 10/7/2022 Number of Apollo Bancshares, Inc. common shares outstanding 3,766,412 Per share exchange ratio 1.006529 Number of shares of SBCF common stock issued 3,790,848 Number of Apollo Bank minority interest shares outstanding 608,635 Per share exchange ratio 1.195651 Number of shares of SBCF common stock issued 727,714 Total number of shares of SBCF common stock issued 4,518,562 Multiplied by common stock price per share at October 7, 2022 $30.83 Value of SBCF common stock issued $139,307 Cash paid for fractional shares 4.97333 Fair value of Apollo Bancshares, Inc. options and warrants converted 6,530 Total purchase price $145,842

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23FOURTH QUARTER 2022 EARNINGS PRESENTATION Fair Value of Assets and Liabilities Acquired (In thousands) 10/7/2022 Assets: Cash and cash equivalents $39,129 Investment securities 327,852 Loans 545,219 Bank premises and equipment 29,370 Core deposit intangibles and other 32,983 Goodwill 103,476 Other assets 42,476 Total Assets $1,120,505 Liabilities: Deposits $882,535 Other Liabilities 79,638 Total Liabilities $962,173 Drummond Banking Company Acquisition Purchase Price (In thousands, except per share data) 10/7/2022 Number of Drummond Banking Company common shares outstanding 98,846 Per share exchange ratio 51.9561 Number of shares of SBCF common stock issued 5,135,651 Multiplied by common stock price per share at October 7, 2022 $30.83 Total purchase price $158,332

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24FOURTH QUARTER 2022 EARNINGS PRESENTATION This presentation contains financial information determined by methods other than Generally Accepted Accounting Principles ("GAAP"). The financial highlights provide reconciliations between GAAP and adjusted financial measures including net income, noninterest income, noninterest expense, tax adjustments and other financial ratios. Management uses these non-GAAP financial measures in its analysis of the Company's performance and believes these presentations provide useful supplemental information, and a clearer understanding of the Company's performance. The Company believes the non-GAAP measures enhance investors' understanding of the Company's business and performance and if not provided would be requested by the investor community. These measures are also useful in understanding performance trends and facilitate comparisons with the performance of other financial institutions. The limitations associated with operating measures are the risk that persons might disagree as to the appropriateness of items comprising these measures and that different companies might define or calculate these measures differently. The Company provides reconciliations between GAAP and these non-GAAP measures. These disclosures should not be considered an alternative to GAAP. Explanation of Certain Unaudited Non-GAAP Financial Measures

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25FOURTH QUARTER 2022 EARNINGS PRESENTATION Quarterly Trend Twelve Months Ended (Amounts in thousands except per share data) 4Q'22 3Q'22 2Q'22 1Q'22 4Q'21 4Q'22 4Q'21 Net Income $23,927 $29,237 $32,755 $20,588 $36,330 $106,507 $124,403 Total noninterest income 17,651 16,103 16,964 15,373 18,706 66,091 70,727 Securities losses/(gains), net (18) 362 300 452 379 1,096 578 Gain on sale of domain name (included in other income) — — — — (755) — (755) Total Adjustments to Noninterest Income (18) 362 300 452 (376) 1,096 (177) Total Adjusted Noninterest Income 17,633 16,465 17,264 15,825 18,330 67,187 70,550 Total noninterest expense 91,510 61,359 56,148 58,917 50,263 267,934 197,435 Merger related charges (16,140) (2,054) (3,039) (6,692) (482) (27,925) (7,853) Amortization of intangibles (4,763) (1,446) (1,446) (1,446) (1,304) (9,101) (5,033) Branch reductions and other expense initiatives (176) (960) — (74) (168) (1,210) (2,150) Total Adjustments to Noninterest Expense (21,079) (4,460) (4,485) (8,212) (1,954) (38,236) (15,036) Total Adjusted Noninterest Expense 70,431 56,899 51,663 50,705 48,309 229,698 182,399 Income Taxes 7,794 9,115 8,886 5,834 8,344 31,629 34,335 Tax effect of adjustments 5,338 1,222 1,213 2,196 280 9,969 3,536 Tax expense on BOLI surrender (276) — — — — (276) — Effect of change in corporate tax rate on deferred tax assets — — — — 774 — 774 Total Adjustments to Income Taxes 5,062 1,222 1,213 2,196 1,054 9,693 4,310 Adjusted Income Taxes 12,856 10,337 10,099 8,030 9,398 41,322 38,645 Adjusted Net Income $39,926 $32,837 $36,327 $27,056 $36,854 $136,146 $134,952 Earnings per diluted share, as reported $0.34 $0.47 $0.53 $0.33 $0.62 $1.66 $2.18 Adjusted Earnings per Diluted Share 0.56 0.53 0.59 0.44 0.62 2.12 2.36 Average diluted shares outstanding 71,374 61,961 61,923 61,704 59,016 64,264 57,088 GAAP to Non-GAAP Reconciliation

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26FOURTH QUARTER 2022 EARNINGS PRESENTATION Quarterly Trend Twelve Months Ended (Amounts in thousands except per share data) 4Q'22 3Q'22 2Q'22 1Q'22 4Q'21 4Q'22 4Q'21 Adjusted Noninterest Expense $70,431 $56,899 $51,663 $50,705 $48,309 $229,698 $182,399 Foreclosed property expense and net (loss)/gain on sale 411 (9) 968 164 175 1,534 264 Provision for unfunded commitments — (1,015) — (142) — (1,157) (133) Net Adjusted Noninterest Expense $70,842 $55,875 $52,631 $50,727 $48,484 $230,075 $182,530 Revenue $137,360 $104,387 $98,611 $91,895 $90,995 $432,253 $346,752 Total Adjustments to Revenue (18) 362 300 452 (376) 1,096 (177) Impact of FTE adjustment 149 115 117 117 123 498 516 Adjusted Revenue on a Fully Taxable Equivalent Basis $137,491 $104,864 $99,028 $92,464 $90,742 $433,847 $347,091 Adjusted Efficiency Ratio 51.52 % 53.28 % 53.15 % 54.86 % 53.43 % 53.03 % 52.59 % Net Interest Income $119,709 $88,284 $81,647 $76,522 $72,289 $366,162 $276,025 Impact of FTE adjustment 149 115 117 117 123 498 516 Net Interest Income including FTE adjustment $119,858 $88,399 $81,764 $76,639 $72,412 $366,660 $276,541 Total noninterest income 17,651 16,103 16,964 15,373 18,706 66,091 70,727 Total noninterest expense 91,510 61,359 56,148 58,917 50,263 267,934 197,435 Pre-Tax Pre-Provision Earnings $45,999 $43,143 $42,580 $33,095 $40,855 $164,817 $149,833 Total Adjustments to Noninterest Income (18) 362 300 452 (376) 1,096 (177) Total Adjustments to Noninterest Expense (20,668) (5,484) (3,517) (8,190) (1,779) (37,859) (14,905) Adjusted Pre-Tax Pre-Provision Earnings $66,649 $48,989 $46,397 $41,737 $42,258 $203,772 $164,561 Average Assets $12,139,856 $10,585,338 $10,840,518 $10,628,516 $10,061,382 $11,051,428 $9,337,054 Less average goodwill and intangible assets (521,412) (305,935) (307,411) (304,321) (267,692) (360,217) (249,089) Average Tangible Assets $11,618,444 $10,279,403 $10,533,107 $10,324,195 $9,793,690 $10,691,211 $9,087,965 GAAP to Non-GAAP Reconciliation

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27FOURTH QUARTER 2022 EARNINGS PRESENTATION Quarterly Trend Twelve Months Ended (Amounts in thousands except per share data) 4Q'22 3Q'22 2Q'22 1Q'22 4Q'21 4Q'22 4Q'21 Return on Average Assets (ROA) 0.78 % 1.10 % 1.21 % 0.79 % 1.43 % 0.96 % 1.33 % Impact of removing average intangible assets and related amortization 0.16 0.07 0.08 0.06 0.08 0.10 0.08 Return on Average Tangible Assets (ROTA) 0.94 1.17 1.29 0.85 1.51 1.06 1.41 Impact of other adjustments for Adjusted Net Income 0.42 0.10 0.09 0.21 (0.02) 0.21 0.07 Adjusted Return on Average Tangible Assets 1.36 1.27 1.38 1.06 1.49 1.27 1.48 Average Shareholders' Equity $1,573,704 $1,349,475 $1,350,568 $1,400,535 $1,303,686 $1,418,855 $1,215,312 Less average goodwill and intangible assets (521,412) (305,935) (307,411) (304,321) (267,692) (360,217) (249,089) Average Tangible Equity $1,052,292 $1,043,540 $1,043,157 $1,096,214 $1,035,994 $1,058,638 $966,223 Return on Average Shareholders' Equity 6.03 % 8.60 % 9.73 % 5.96 % 11.06 % 7.51 % 10.24 % Impact of removing average intangible assets and related amortization 4.33 2.93 3.28 2.06 3.23 3.19 3.03 Return on Average Tangible Common Equity (ROTCE) 10.36 11.53 13.01 8.02 14.29 10.70 13.27 Impact of other adjustments for Adjusted Net Income 4.69 0.95 0.96 1.99 (0.18) 2.16 0.70 Adjusted Return on Average Tangible Common Equity 15.05 12.48 13.97 10.01 14.11 12.86 13.97 Loan Interest Income1 $105,437 $74,050 $69,388 $67,198 $64,487 $316,073 $251,834 Accretion on acquired loans (9,710) (2,242) (2,720) (3,717) (3,520) (18,389) (12,757) Interest and fees on PPP loans (39) (320) (741) (1,523) (3,352) (2,623) (21,282) Loan interest income excluding PPP and accretion on acquired loans $95,688 $71,488 $65,927 $61,958 $57,615 $295,061 $217,795 Yield on Loans1 5.29 % 4.45 % 4.29 % 4.30 % 4.31 % 4.62 % 4.38 % Impact of accretion on acquired loans (0.49) (0.14) (0.16) (0.24) (0.24) (0.27) (0.22) Impact of PPP loans 0.00 (0.01) (0.03) (0.06) (0.13) (0.02) (0.10) Yield on loans excluding PPP and accretion on acquired loans 4.80 % 4.30 % 4.10 % 4.00 % 3.94 % 4.33 % 4.06 % 1On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost. GAAP to Non-GAAP Reconciliation

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28FOURTH QUARTER 2022 EARNINGS PRESENTATION Quarterly Trend Six Months Ended (Amounts in thousands except per share data) 4Q'22 3Q'22 2Q'22 1Q'22 4Q'21 4Q'22 4Q'21 Net Interest income1 $119,858 $88,399 $81,764 $76,639 $72,412 $366,660 $276,541 Accretion on acquired loans (9,710) (2,242) (2,720) (3,717) (3,520) (18,389) (12,757) Interest and fees on PPP loans (39) (320) (741) (1,523) (3,352) (2,623) (21,282) Net interest income excluding PPP and accretion on acquired loans $110,109 $85,837 $78,303 $71,399 $65,540 $345,648 $242,502 Net Interest Margin1 4.36 % 3.67 % 3.38 % 3.25 % 3.16 % 3.69 % 3.27 % Impact of accretion on acquired loans (0.35) (0.09) (0.12) (0.15) (0.15) (0.18) (0.15) Impact of PPP loans — (0.01) (0.02) (0.05) (0.10) (0.02) (0.11) Net interest margin excluding PPP and accretion on acquired loans 4.01 % 3.57 % 3.24 % 3.05 % 2.91 % 3.49 % 3.01 % Security Interest Income1 $18,694 $15,827 $12,562 $10,218 $8,750 $57,301 $29,936 Tax equivalent adjustment on securities (34) (35) (36) (37) (37) (142) (153) Security interest income excluding tax equivalent adjustment $18,660 $15,792 $12,526 $10,181 $8,713 $57,159 $29,783 Loan Interest Income1 $105,437 $74,050 $69,388 $67,198 $64,487 $316,073 $251,834 Tax equivalent adjustment on loans (115) (80) (81) (80) (86) (356) (363) Loan interest income excluding tax equivalent adjustment $105,322 $73,970 $69,307 $67,118 $64,401 $315,717 $251,471 Net Interest Income1 $119,858 $88,399 $81,764 $76,639 $72,412 $366,660 $276,541 Tax equivalent adjustment on securities (34) (35) (36) (37) (37) (142) (153) Tax equivalent adjustment on loans (115) (80) (81) (80) (86) (356) (363) Net interest income excluding tax equivalent adjustment $119,709 $88,284 $81,647 $76,522 $72,289 $366,162 $276,025 1On a fully taxable equivalent basis. All yields and rates have been computed using amortized cost. GAAP to Non-GAAP Reconciliation

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