# EDGAR Filing Document

**Accession Number:** 0001781730
**File Stem:** 0001193125-25-246815
**Filing Date:** 2025-10
**Character Count:** 52298
**Document Hash:** ce658bfcc7bdc62f2664be8aacb8f325
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-246815.hdr.sgml**: 20251022

**ACCESSION NUMBER**: 0001193125-25-246815

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20251022

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

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20251022

**DATE AS OF CHANGE**: 20251022

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Third Coast Bancshares, Inc.
- **CENTRAL INDEX KEY:** 0001781730
- **STANDARD INDUSTRIAL CLASSIFICATION:** SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 462135597
- **STATE OF INCORPORATION:** TX
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41028
- **FILM NUMBER:** 251410379

**BUSINESS ADDRESS:**
- **STREET 1:** 20202 HIGHWAY 59 NORTH
- **STREET 2:** SUITE 190
- **CITY:** HUMBLE
- **STATE:** TX
- **ZIP:** 77338
- **BUSINESS PHONE:** 2814467000

**MAIL ADDRESS:**
- **STREET 1:** 20202 HIGHWAY 59 NORTH
- **STREET 2:** SUITE 190
- **CITY:** HUMBLE
- **STATE:** TX
- **ZIP:** 77338

?xml version='1.0' encoding='ASCII'? 8-K

**UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549**

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## FORM 8-K

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**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported):** October 22, 2025<br>

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THIRD COAST BANCSHARES, INC.

**(Exact name of Registrant as Specified in Its Charter)**

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---

| | | |
|:---|:---|:---|
| Texas | 001-41028 | 46-2135597 |
| **(State or Other Jurisdiction<br>of Incorporation)** | **(Commission File Number)** | **(IRS Employer<br>Identification No.)** |
| 20202 Highway 59 North<br>Suite 190 |  |  |
| Humble**,** Texas |  | 77338 |
| **(Address of Principal Executive Offices)** |  | **(Zip Code)** |

---

**Registrant's Telephone Number, Including Area Code:** **281** 446-7000<br>

Not Applicable

**(Former Name or Former Address, if Changed Since Last Report)**

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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:

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

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

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

☐ 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:**

---

| | | |
|:---|:---|:---|
| **<br>Title of each class** | **Trading<br>Symbol(s)** | **<br>Name of each exchange on which registered** |
| Common stock, par value $1.00 per share | TCBX | New York Stock Exchange<br>NYSE Texas |

---

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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## Item 2.02 Results of Operations and Financial Condition.
On October 22, 2025, Third Coast Bancshares, Inc. (the "Company") issued a press release announcing its financial results for the quarter ended September 30, 2025. A copy of the Company's press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

In accordance with General Instruction B.2 of Form 8-K, the information in Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section. The information in Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1, shall not be incorporated by reference into any filing or other document pursuant to the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing or document.

## Item 9.01 Financial Statements and Exhibits.
(d) Exhibits.

---

| | |
|:---|:---|
| Exhibit<br>Number | Description of Exhibit |
| 99.1 | [<u>Press Release dated October 22, 2025</u>](tcbx-ex99_1.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |

---

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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.

---

| | | | |
|:---|:---|:---|:---|
|  |  |  | **THIRD COAST BANCSHARES, INC.** |
| Date: | October 22, 2025 | By:  | /s/ R. John McWhorter |
|  |  |  | R. John McWhorter<br>Chief Financial Officer |

---

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## Exhibit 99.1

**Exhibit 99.1**

---

| | |
|:---|:---|
| ![img69977408_0.jpg](img69977408_0.jpg) | ***News Release*** |
| ![img69977408_0.jpg](img69977408_0.jpg) | <u>Contact:</u><br>Ken Dennard / Natalie Hairston<br>Dennard Lascar Investor Relations<br>(713) 529-6600<br>TCBX@dennardlascar.com |

---

**FOR IMMEDIATE RELEASE**

**Third Coast Bancshares, Inc. Reports**

**2025 Third Quarter Financial Results**

***Record EPS of $1.22 and Diluted EPS of $1.03 in Latest Quarterly Results***

**HOUSTON – October 22, 2025 –** Third Coast Bancshares, Inc. (NYSE & NYSE Texas: TCBX) (the "Company," "Third Coast," "we," "us," or "our"), the bank holding company for Third Coast Bank (the "Bank"), today reported its 2025 third quarter financial results.

**Financial Highlights**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Return on average assets of 1.41% annualized for the third quarter of 2025 compared to 1.38% annualized for the second quarter of 2025 and 1.14% annualized for the third quarter of 2024.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Net interest margin of 4.10% for the third quarter of 2025 compared to 4.22% for the second quarter of 2025 and 3.73% for the third quarter of 2024.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Net income for the third quarter of 2025 totaled $18.1 million, or $1.22 and $1.03 per basic and diluted share, respectively, compared to $16.7 million, or $1.12 and $0.96 per basic and diluted share, respectively, for the second quarter of 2025 and $12.8 million, or $0.85 and $0.74 per basic and diluted share, respectively, for the third quarter of 2024.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Efficiency ratio continues to improve from 55.45% for the second quarter of 2025 to 53.03% for the third quarter of 2025.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Gross loans grew to $4.17 billion as of September 30, 2025, from $4.08 billion reported as of June 30, 2025.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Book value per share and tangible book value per share<sup>(1)</sup>increased to $32.25 and $30.91, respectively, as of September 30, 2025, compared to $31.04 and $29.69, respectively, as of June 30, 2025 and $28.13 and $26.75, respectively, as of September 30, 2024.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Transfer of listing of common stock to the New York Stock Exchange and NYSE Texas.

Bart Caraway, Founder, Chairman, President & CEO of Third Coast, said, "This was a defining quarter for TCBX, showcasing our team's relentless focus through the Company's outstanding achievements and financial performance. The recent transfer of our stock to both the New York Stock Exchange and NYSE Texas signifies a strategic transition designed to boost market visibility and offer shareholders increased liquidity. Our total assets, loans, and deposits grew steadily, a true testament to our relationship-banking strategy. By optimizing operating leverage, we not only increased interest and non-interest income but also maintained stable expenses. Our unwavering commitment to delivering exceptional value is highlighted by our record-breaking earnings per

____________________________

(1) *Non-GAAP financial measure. Please refer to the table titled "GAAP Reconciliation and Management's Explanation of Non-GAAP Financial Measures" at the end of this news release for a reconciliation of these non-GAAP financial measures.*

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share and enhanced returns on average assets. The results of this quarter vibrantly demonstrate the long-standing commitment and passion of the entire TCBX team."

**Operating Results**

**Net Income and Earnings Per Share**

Net income totaled $18.1 million for the third quarter of 2025, compared to $16.7 million for the second quarter of 2025 and $12.8 million for the third quarter of 2024. Net income available to common shareholders totaled $16.9 million for the third quarter of 2025, compared to $15.6 million for the second quarter of 2025 and $11.6 million for the third quarter of 2024. The quarter-over-quarter increase was primarily due to an increase in net interest income and an increase in non-margin loan fees, partially offset by an increase in provision for credit losses. Dividends on our Series A Convertible Non-Cumulative Preferred Stock ("Series A Preferred Stock") totaled $1.2 million for each of the quarters ended September 30, 2025 and June 30, 2025.

Basic and diluted earnings per share were $1.22 per share and $1.03 per share, respectively, in the third quarter of 2025, compared to $1.12 per share and $0.96 per share, respectively, in the second quarter of 2025 and $0.85 per share and $0.74 per share, respectively, in the third quarter of 2024.

**Net Interest Margin and Net Interest Income**

The net interest margin for the third quarter of 2025 was 4.10%, compared to 4.22% for the second quarter of 2025 and 3.73% for the third quarter of 2024. The yield on loans for the third quarter of 2025 was 7.79%, compared to 7.95% for the second quarter of 2025 and 7.90% for the third quarter of 2024. The cost of interest-bearing deposits for the third quarter of 2025 was 3.98%, compared to 4.00% for the second quarter of 2025 and 4.75% for the third quarter of 2024.

Net interest income totaled $50.8 million for the third quarter of 2025, an increase of 3.0% from $49.4 million for the second quarter of 2025 and an increase of 25.9% from $40.4 million for the third quarter of 2024. Interest income totaled $92.5 million for the third quarter of 2025, an increase of 4.3% from $88.7 million for the second quarter of 2025 and an increase of 11.8% from $82.7 million for the third quarter of 2024. The quarter-over-quarter increase in net interest income primarily resulted from an increase in loans and the purchase of investment securities. Interest expense was $41.7 million for the third quarter of 2025, an increase of $2.4 million, or 6.0%, from $39.3 million for the second quarter of 2025 and a decrease of $682,000, or 1.6%, from $42.3 million for the third quarter of 2024, primarily resulting from an increase in interest-bearing deposits.

**Noninterest Income and Noninterest Expense**

Noninterest income totaled $3.6 million for the third quarter of 2025, compared to $2.7 million for the second quarter of 2025 and $2.5 million for the third quarter of 2024. The increase in noninterest income was primarily due to an increase in loan fees during the third quarter of 2025.

Noninterest expense increased to $28.9 million for the third quarter of 2025, compared to $28.8 million for the second quarter of 2025 and $25.6 million for the third quarter of 2024. The quarter-over-quarter increase in noninterest expense was primarily due to an increase in salaries and employee benefits, offset by a decrease in legal and professional expenses and a decrease in loan operations and other real estate owned expenses compared to the second quarter of 2025. At September 30, 2025, the number of employees was 398, compared to 388 at June 30, 2025.

The efficiency ratio was 53.03% for the third quarter of 2025, compared to 55.45% for the second quarter of 2025 and 59.57% for the third quarter of 2024.

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**Balance Sheet Highlights**

**Loan Portfolio and Composition**

For the quarter ended September 30, 2025, gross loans increased to $4.17 billion, an increase of $85.4 million, or 2.1%, from $4.08 billion as of June 30, 2025, and an increase of $275.3 million, or 7.1%, from $3.89 billion as of September 30, 2024. Commercial and industrial loans and real estate loans accounted for the majority of the loan growth for the third quarter of 2025, offset by slight decreases in municipal and other loans from the second quarter of 2025.

**Asset Quality**

Nonperforming loans at September 30, 2025 were $21.7 million, compared to $20.1 million at June 30, 2025 and $24.0 million at September 30, 2024. As of September 30, 2025, the nonperforming loans to total loans ratio was 0.52%, compared to 0.49% as of June 30, 2025 and 0.62% as of September 30, 2024. The increase in nonperforming loans during the third quarter of 2025 was due to an increase in loans greater than 90 days past due and still accruing which increased by approximately $4.3 million, primarily due to four borrowers totaling approximately $3.9 million. Of the four borrowers, one totaling $1.1 million has a 75% SBA guaranty, two totaling $2.4 million are well secured and in the process of renewal, and one is a mortgage loan that is in modification. This increase was partially offset by a decline in nonaccrual loans of $2.6 million, which was primarily attributed to $2.0 million in payoffs and paydowns, the placement of a $337,000 loan placed back on accrual, and a $233,000 foreclosure.

The provision for credit loss recorded for the third quarter of 2025 was $2.8 million, and the allowance for credit losses of $42.6 million represented 1.02% of the $4.17 billion in gross loans outstanding as of September 30, 2025. The provision for credit loss recorded for the second quarter of 2025 was $2.1 million, and the allowance for credit losses of $40.0 million represented 0.98% of the $4.08 billion in gross loans outstanding as of June 30, 2025.

The Company recorded net recoveries of $17,000 and $57,000 for the three months ended September 30, 2025 and September 30, 2024, respectively.

**Deposits and Composition**

Deposits totaled $4.37 billion as of September 30, 2025, an increase of 2.1% from $4.28 billion as of June 30, 2025, and an increase of 9.5% from $3.99 billion as of September 30, 2024. Noninterest-bearing demand deposits increased from $441.0 million as of June 30, 2025, to $450.0 million as of September 30, 2025 and represented 10.3% of total deposits as of both September 30, 2025 and June 30, 2025. As of September 30, 2025, interest-bearing demand deposits increased $91.6 million, or 3.0%, partially offset by a decrease in time deposits of $7.8 million, or 1.0%, and a decrease in savings accounts of $919,000, or 4.0%, respectively, from June 30, 2025.

The average cost of deposits was 3.56% for the third quarter of 2025, representing a 3-basis point decrease from the second quarter of 2025 and a 62-basis point decrease from the third quarter of 2024. The decreases were due to the reduction in rates paid on interest-bearing demand deposits.

**Earnings Conference Call**

Third Coast has scheduled a conference call to discuss its 2025 third quarter results, which will be broadcast live over the Internet, on Thursday, October 23, 2025, at 11:00 a.m. Eastern Time / 10:00 a.m. Central Time. To participate in the call, dial 201-389-0869 and ask for the Third Coast Bancshares, Inc. call at least 10 minutes prior to the start time, or access it live over the Internet at https://ir.thirdcoast.bank/events-and-presentations/events/. For those who cannot listen to the live call, a replay will be available through October 30, 2025, and may be accessed by dialing 201-612-7415 and using passcode 13752288#. Also, an archive of the webcast will be available shortly after the call at https://ir.thirdcoast.bank/events-and-presentations/events/ for 90 days.

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**About Third Coast Bancshares, Inc.**

Third Coast Bancshares, Inc. is a commercially focused, Texas-based bank holding company operating primarily in the Greater Houston, Dallas-Fort Worth, and Austin-San Antonio markets through its wholly owned subsidiary, Third Coast Bank. Founded in 2008 in Humble, Texas, Third Coast Bank conducts banking operations through 19 branches encompassing the four largest metropolitan areas in Texas. Please visit https://www.thirdcoast.bank for more information.

***Forward Looking Statements***

*This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are subject to risks and uncertainties and are made pursuant to the safe harbor provisions of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements reflect our current views with respect to, among other things, future events and our financial performance. These statements are often, but not always, made through the use of words or phrases such as "may," "should," "could," "predict," "potential," "believe," "looking ahead," "will likely result," "expect," "continue," "will," "anticipate," "seek," "estimate," "intend," "plan," "projection," "would" and "outlook," or the negative version of those words or other comparable words or phrases of a future or forward-looking nature. These forward-looking statements are not historical facts, and are based on current expectations, estimates and projections about our industry, management's beliefs and certain assumptions made by management, many of which, by their nature, are inherently uncertain and beyond our control. Accordingly, we caution you that any such forward-looking statements are not guarantees of future performance and are subject to risks, assumptions and uncertainties that are difficult to predict. Although we believe that the expectations reflected in these forward-looking statements are reasonable as of the date made, actual results may prove to be materially different from the results expressed or implied by the forward-looking statements. There are or will be important factors that could cause our actual results to differ materially from those indicated in these forward-looking statements, including, but not limited to, the following: interest rate risk and fluctuations in interest rates; market conditions and economic trends generally and in the banking industry; our ability to maintain important deposit relationships; our ability to grow or maintain our deposit base; our ability to implement our expansion strategy; our ability to pay dividends on our Series A Preferred Stock; credit risk associated with our business; economic conditions affecting the real estate market; prepayment risks associated with commercial real estate loans; liquidity risks in the securitization market; operational risks related to the administration of securitized assets; and changes in key management personnel. For a discussion of additional factors that could cause our actual results to differ materially from those described in the forward-looking statements, please see the risk factors discussed in our Annual Report on Form 10-K for the year ended December 31, 2024 filed with the U.S. Securities and Exchange Commission (the "SEC"), and our other filings with the SEC.*

*The foregoing factors should not be construed as exhaustive and should be read together with the other cautionary statements included in this press release. If one or more events related to these or other risks or uncertainties materialize, or if our underlying assumptions prove to be incorrect, actual results may differ materially from what we anticipate. Accordingly, you should not place undue reliance on any such forward-looking statements. Any forward-looking statement speaks only as of the date on which it is made, and we do not undertake any obligation to publicly update or review any forward-looking statement, whether as a result of new information, future developments or otherwise. New factors emerge from time to time, and it is not possible for us to predict which will arise. In addition, we cannot assess the impact of each factor on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements.*

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***Non-GAAP Financial Measures***

*This press release contains certain non-GAAP financial measures, including Tangible Common Equity, Tangible Book Value Per Share, Tangible Common Equity to Tangible Assets and Return on Average Tangible Common Equity, which are supplemental measures that are not required by, or are not presented in accordance with GAAP. Please refer to the table titled "GAAP Reconciliation and Management's Explanation of Non-GAAP Financial Measures" at the end of this press release for a reconciliation of these non-GAAP financial measures.*

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**Third Coast Bancshares, Inc. and Subsidiary**

**Financial Highlights**

**(unaudited)**

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **2025** | **2025** | **2025** | **2024** | **2024** |
| **(Dollars in thousands)** | **September 30** | **June 30** | **March 31** | **December 31** | **September 30** |
| ASSETS |  |  |  |  |  |
| Cash and cash equivalents: |  |  |  |  |  |
| &nbsp;&nbsp;Cash and due from banks | $116383 | $113141 | $218990 | $371157 | $258191 |
| &nbsp;&nbsp;Federal funds sold | 6629 | 5815 | 110379 | 50045 | 12265 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total cash and cash equivalents | 123012 | 118956 | 329369 | 421202 | 270456 |
| Interest bearing time deposits in other banks | 265 | 262 | 359 | 356 | 353 |
| Investment securities available-for-sale | 376719 | 355753 | 397442 | 384025 | 292104 |
| Investment securities held to maturity | 206037 | 206065 | - | - | - |
| Loans held for investment | 4165116 | 4079736 | 3988039 | 3966425 | 3889831 |
| &nbsp;&nbsp;Less: allowance for credit losses | (42563) | (40035) | (40456) | (40304) | (39683) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loans held for investment, net | 4122553 | 4039701 | 3947583 | 3926121 | 3850148 |
| Accrued interest receivable | 29537 | 27736 | 26752 | 25820 | 26111 |
| Premises and equipment, net | 24718 | 24908 | 25669 | 26230 | 26696 |
| Bank-owned life insurance | 75547 | 74761 | 74018 | 68341 | 67679 |
| Non-marketable securities, at cost | 26157 | 18761 | 15994 | 15980 | 24328 |
| Deferred tax asset, net | 6989 | 8646 | 9176 | 11445 | 8654 |
| Derivative assets | 2803 | 3059 | 3052 | 6479 | 5786 |
| Right-of-use assets - operating leases | 17677 | 18769 | 19370 | 19863 | 20397 |
| Goodwill and other intangible assets | 18720 | 18761 | 18801 | 18841 | 18882 |
| Other assets | 31074 | 27633 | 29404 | 17743 | 16176 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total assets | $5061808 | $4943771 | $4896989 | $4942446 | $4627770 |
| LIABILITIES |  |  |  |  |  |
| Deposits: |  |  |  |  |  |
| &nbsp;&nbsp;Noninterest bearing | $450013 | $440964 | $448542 | $602082 | $489822 |
| &nbsp;&nbsp;Interest bearing | 3922728 | 3839905 | 3800001 | 3708416 | 3504616 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total deposits | 4372741 | 4280869 | 4248543 | 4310498 | 3994438 |
| Accrued interest payable | 7153 | 6691 | 7044 | 6281 | 7283 |
| Derivative liabilities | 3521 | 3779 | 3527 | 8660 | 6874 |
| Lease liability - operating leases | 18735 | 19835 | 20425 | 20900 | 21412 |
| Other liabilities | 32040 | 24745 | 25979 | 23754 | 34632 |
| Line of credit - Senior Debt | 32875 | 30875 | 30875 | 30875 | 31875 |
| Note payable - Subordinated Debentures, net | 80913 | 80862 | 80810 | 80759 | 80708 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities | 4547978 | 4447656 | 4417203 | 4481727 | 4177222 |
| SHAREHOLDERS' EQUITY |  |  |  |  |  |
| Series A Convertible Non-Cumulative Preferred Stock | 69 | 69 | 69 | 69 | 69 |
| Series B Convertible Perpetual Preferred Stock | - | - | - | - | - |
| Common stock | 13958 | 13930 | 13904 | 13848 | 13746 |
| Common stock - non-voting | - | - | - | - | - |
| Additional paid-in capital | 323491 | 322972 | 322456 | 321696 | 320871 |
| Retained earnings | 166537 | 149677 | 134115 | 121697 | 109160 |
| Accumulated other comprehensive income | 10874 | 10566 | 10341 | 4508 | 7801 |
| Treasury stock, at cost | (1099) | (1099) | (1099) | (1099) | (1099) |
| &nbsp;&nbsp;&nbsp;&nbsp;Total shareholders' equity | 513830 | 496115 | 479786 | 460719 | 450548 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total liabilities and shareholders' equity | $5061808 | $4943771 | $4896989 | $4942446 | $4627770 |

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**Third Coast Bancshares, Inc. and Subsidiary**

**Financial Highlights**

**(unaudited)**

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Nine Months Ended** | **Nine Months Ended** |
|  | **2025** | **2025** | **2025** | **2024** | **2024** | **2025** | **2024** |
| **(Dollars in thousands, except per share data)** | **September 30** | **June 30** | **March 31** | **December 31** | **September 30** | **September 30** | **September 30** |
| INTEREST INCOME: |  |  |  |  |  |  |  |
| &nbsp;&nbsp;Loans, including fees | $82054 | $79706 | $73087 | $76017 | $75468 | $234847 | $219242 |
| &nbsp;&nbsp;Investment securities available-for-sale | 6289 | 5505 | 5693 | 4939 | 4532 | 17487 | 12116 |
| &nbsp;&nbsp;Investment securities held-to-maturity | 2882 | 1607 | - | - | - | 4489 | - |
| &nbsp;&nbsp;Federal funds sold and other | 1278 | 1844 | 1986 | 4580 | 2719 | 5108 | 11462 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total interest income | 92503 | 88662 | 80766 | 85536 | 82719 | 261931 | 242820 |
| INTEREST EXPENSE: |  |  |  |  |  |  |  |
| &nbsp;&nbsp;Deposit accounts | 39030 | 37535 | 36226 | 40233 | 40407 | 112791 | 119515 |
| &nbsp;&nbsp;FHLB advances and other borrowings | 2624 | 1753 | 1743 | 1865 | 1929 | 6120 | 5985 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total interest expense | 41654 | 39288 | 37969 | 42098 | 42336 | 118911 | 125500 |
| Net interest income | 50849 | 49374 | 42797 | 43438 | 40383 | 143020 | 117320 |
| Provision for credit losses | 2763 | 2130 | 450 | 1156 | 1085 | 5343 | 4545 |
| Net interest income after credit loss expense | 48086 | 47244 | 42347 | 42282 | 39298 | 137677 | 112775 |
| NONINTEREST INCOME: |  |  |  |  |  |  |  |
| &nbsp;&nbsp;Service charges and fees | 2839 | 2125 | 2277 | 1772 | 2143 | 7241 | 5163 |
| &nbsp;&nbsp;Earnings on bank-owned life insurance | 786 | 743 | 677 | 662 | 649 | 2206 | 1818 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Loss) gain on sale of investment securities available-for-sale | - | (110) | (228) | 196 | (480) | (338) | (200) |
| &nbsp;&nbsp;Gain on sale of SBA loans | - | 44 | 30 | - | - | 74 | 30 |
| &nbsp;&nbsp;Other | 10 | (152) | 351 | 243 | 205 | 209 | 937 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total noninterest income | 3635 | 2650 | 3107 | 2873 | 2517 | 9392 | 7748 |
| NONINTEREST EXPENSE: |  |  |  |  |  |  |  |
| &nbsp;&nbsp;Salaries and employee benefits | 19560 | 18179 | 18341 | 17018 | 15679 | 56080 | 48098 |
| &nbsp;&nbsp;Occupancy and equipment expense | 2861 | 2783 | 2834 | 2856 | 2817 | 8478 | 9420 |
| &nbsp;&nbsp;Legal and professional | 1254 | 1927 | 1431 | 1587 | 1037 | 4612 | 4043 |
| &nbsp;&nbsp;Data processing and network expense | 1203 | 1162 | 1120 | 1182 | 1608 | 3485 | 4072 |
| &nbsp;&nbsp;Regulatory assessments | 1152 | 1203 | 1306 | 1196 | 1249 | 3661 | 3234 |
| &nbsp;&nbsp;Advertising and marketing | 499 | 503 | 409 | 526 | 420 | 1411 | 1181 |
| &nbsp;&nbsp;Software purchases and maintenance | 1094 | 1149 | 1259 | 1202 | 1266 | 3502 | 2499 |
| &nbsp;&nbsp;Loan operations and other real estate owned expense | 29 | 439 | 269 | 189 | 227 | 737 | 715 |
| &nbsp;&nbsp;Telephone and communications | 134 | 115 | 175 | 144 | 166 | 424 | 441 |
| &nbsp;&nbsp;Other | 1106 | 1386 | 964 | 1330 | 1085 | 3456 | 3394 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total noninterest expense | 28892 | 28846 | 28108 | 27230 | 25554 | 85846 | 77097 |
| NET INCOME BEFORE INCOME TAX<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;EXPENSE | 22829 | 21048 | 17346 | 17925 | 16261 | 61223 | 43426 |
| Income tax expense | 4772 | 4301 | 3757 | 4192 | 3486 | 12830 | 9488 |
| NET INCOME | 18057 | 16747 | 13589 | 13733 | 12775 | 48393 | 33938 |
| Preferred stock dividends declared | 1197 | 1185 | 1171 | 1196 | 1198 | 3553 | 3553 |
| NET INCOME AVAILABLE TO COMMON<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SHAREHOLDERS | $16860 | $15562 | $12418 | $12537 | $11577 | $44840 | $30385 |
| EARNINGS PER COMMON SHARE: |  |  |  |  |  |  |  |
| Basic earnings per share | $1.22 | $1.12 | $0.90 | $0.92 | $0.85 | $3.24 | $2.23 |
| Diluted earnings per share | $1.03 | $0.96 | $0.78 | $0.79 | $0.74 | $2.77 | $1.99 |

---

------

**Third Coast Bancshares, Inc. and Subsidiary**

**Financial Highlights**

**(unaudited)**

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Nine Months Ended** | **Nine Months Ended** |
|  | **2025** | **2025** | **2025** | **2024** | **2024** | **2025** | **2024** |
| **(Dollars in thousands, except share and per share data)** | **September 30** | **June 30** | **March 31** | **December 31** | **September 30** | **September 30** | **September 30** |
| Earnings per share, basic | $1.22 | $1.12 | $0.90 | $0.92 | $0.85 | $3.24 | $2.23 |
| Earnings per share, diluted | $1.03 | $0.96 | $0.78 | $0.79 | $0.74 | $2.77 | $1.99 |
| Dividends on common stock | $- | $- | $- | $- | $- | $- | $- |
| Dividends on Series A Convertible <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Non-Cumulative Preferred Stock | $17.25 | $17.06 | $16.88 | $17.25 | $17.25 | $51.19 | $51.19 |
| Return on average assets <sup>(A)</sup> | 1.41% | 1.38% | 1.17% | 1.13% | 1.14% | 1.32% | 1.02% |
| Return on average common equity <sup>(A)</sup> | 15.14% | 14.70% | 12.41% | 12.66% | 12.12% | 14.13% | 11.05% |
| Return on average tangible common<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;equity <sup>(A) (B)</sup> | 15.81% | 15.38% | 13.01% | 13.29% | 12.76% | 14.79% | 11.65% |
| Net interest margin <sup>(A) (C)</sup> | 4.10% | 4.22% | 3.80% | 3.71% | 3.73% | 4.05% | 3.65% |
| Efficiency ratio <sup>(D)</sup> | 53.03% | 55.45% | 61.23% | 58.80% | 59.57% | 56.32% | 61.64% |
| **<u>Capital Ratios</u>** |  |  |  |  |  |  |  |
| Third Coast Bancshares, Inc. (consolidated): |  |  |  |  |  |  |  |
| Total common equity to total assets | 8.84% | 8.70% | 8.45% | 7.98% | 8.31% | 8.84% | 8.31% |
| Tangible common equity to tangible<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;assets <sup>(B)</sup> | 8.51% | 8.35% | 8.09% | 7.63% | 7.93% | 8.51% | 7.93% |
| Estimated Common equity tier 1 (to risk <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;weighted assets) | 8.85% | 8.75% | 8.70% | 8.41% | 8.38% | 8.85% | 8.38% |
| Estimated Tier 1 capital (to risk weighted <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;assets) | 10.25% | 10.20% | 10.19% | 9.90% | 9.93% | 10.25% | 9.93% |
| Estimated Total capital (to risk weighted <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;assets) | 12.90% | 12.87% | 12.97% | 12.68% | 12.80% | 12.90% | 12.80% |
| Estimated Tier 1 capital (to average <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;assets) | 9.55% | 9.65% | 9.58% | 9.12% | 9.53% | 9.55% | 9.53% |
| Third Coast Bank: |  |  |  |  |  |  |  |
| Estimated Common equity tier 1 (to risk <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;weighted assets) | 12.59% | 12.56% | 12.69% | 12.35% | 12.45% | 12.59% | 12.45% |
| Estimated Tier 1 capital (to risk weighted <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;assets) | 12.59% | 12.56% | 12.69% | 12.35% | 12.45% | 12.59% | 12.45% |
| Estimated Total capital (to risk weighted <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;assets) | 13.53% | 13.46% | 13.63% | 13.29% | 13.42% | 13.53% | 13.42% |
| Estimated Tier 1 capital (to average<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;assets) | 11.75% | 11.89% | 11.93% | 11.37% | 11.95% | 11.75% | 11.95% |
| **<u>Other Data</u>** |  |  |  |  |  |  |  |
| Weighted average shares: |  |  |  |  |  |  |  |
| &nbsp;&nbsp;Basic | 13860149 | 13836830 | 13776998 | 13698010 | 13665400 | 13824963 | 13643042 |
| &nbsp;&nbsp;Diluted | 17524288 | 17391128 | 17440826 | 17394884 | 17184991 | 17452385 | 17046640 |
| Period end shares outstanding | 13879099 | 13851581 | 13825286 | 13769780 | 13667591 | 13879099 | 13667591 |
| Book value per share | $32.25 | $31.04 | $29.92 | $28.65 | $28.13 | $32.25 | $28.13 |
| Tangible book value per share <sup>(B)</sup> | $30.91 | $29.69 | $28.56 | $27.29 | $26.75 | $30.91 | $26.75 |

---

___________

(A) Interim periods annualized.

(B) Refer to the calculation of these non-GAAP financial measures and a reconciliation to their most directly comparable GAAP financial measures at the end of this news release.

(C) Net interest margin represents net interest income divided by average interest-earning assets.

(D) Represents total noninterest expense divided by the sum of net interest income plus noninterest income. Taxes and provision for credit losses are not part of this calculation.

------

**Third Coast Bancshares, Inc. and Subsidiary**

**Financial Highlights**

**(unaudited)**

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** |
|  | **September 30, 2025** | **September 30, 2025** | **September 30, 2025** | **June 30, 2025** | **June 30, 2025** | **June 30, 2025** | **September 30, 2024** | **September 30, 2024** | **September 30, 2024** |
| **(Dollars in thousands)** | **Average<br>Outstanding<br>Balance** | **Interest<br>Earned/<br>Paid**<sup>(3)</sup> | **Average<br>Yield/<br>Rate**<sup>(4)</sup> | **Average<br>Outstanding<br>Balance** | **Interest<br>Earned/<br>Paid**<sup>(3)</sup> | **Average<br>Yield/<br>Rate**<sup>(4)</sup> | **Average<br>Outstanding<br>Balance** | **Interest<br>Earned/<br>Paid**<sup>(3)</sup> | **Average<br>Yield/<br>Rate**<sup>(4)</sup> |
| **Assets** |  |  |  |  |  |  |  |  |  |
| Interest-earnings assets: |  |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;Loans, gross | $4179027 | $82054 | 7.79% | $4020771 | $79706 | 7.95% | $3801954 | $75468 | 7.90% |
| &nbsp;&nbsp;Investment securities available-for-sale | 410073 | 6289 | 6.08% | 382439 | 5505 | 5.77% | 300969 | 4532 | 5.99% |
| &nbsp;&nbsp;Investment securities held-to-maturity | 206055 | 2882 | 5.55% | 117407 | 1607 | 5.49% |  |  |  |
| &nbsp;&nbsp;Federal funds sold and other <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;interest-earning assets | 123680 | 1278 | 4.10% | 169943 | 1844 | 4.35% | 209841 | 2719 | 5.15% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total interest-earning assets | 4918835 | 92503 | 7.46% | 4690560 | 88662 | 7.58% | 4312764 | 82719 | 7.63% |
| Less: allowance for loan losses | (40427) |  |  | (40631) |  |  | (38425) |  |  |
| Total interest-earning assets, net of<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;allowance | 4878408 |  |  | 4649929 |  |  | 4274339 |  |  |
| Noninterest-earning assets | 213210 |  |  | 210170 |  |  | 195681 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total assets | $5091618 |  |  | $4860099 |  |  | $4470020 |  |  |
| **Liabilities and Shareholders' Equity** |  |  |  |  |  |  |  |  |  |
| Interest-bearing liabilities: |  |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;Interest-bearing deposits | $3892726 | $39030 | 3.98% | $3766801 | $37535 | 4.00% | $3383897 | $40407 | 4.75% |
| &nbsp;&nbsp;Note payable and line of credit | 113560 | 1754 | 6.13% | 111712 | 1719 | 6.17% | 113536 | 1853 | 6.49% |
| &nbsp;&nbsp;FHLB advances | 73476 | 870 | 4.70% | 2916 | 34 | 4.68% | 5757 | 76 | 5.25% |
| &nbsp;&nbsp;&nbsp;&nbsp;Total interest-bearing liabilities | 4079762 | 41654 | 4.05% | 3881429 | 39288 | 4.06% | 3503190 | 42336 | 4.81% |
| Noninterest-bearing deposits | 453980 |  |  | 431144 |  |  | 457451 |  |  |
| Other liabilities | 49842 |  |  | 56785 |  |  | 63255 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total liabilities | 4583584 |  |  | 4369358 |  |  | 4023896 |  |  |
| Shareholders' equity | 508034 |  |  | 490741 |  |  | 446124 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total liabilities and shareholders'<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;equity | $5091618 |  |  | $4860099 |  |  | $4470020 |  |  |
| Net interest income |  | $50849 |  |  | $49374 |  |  | $40383 |  |
| Net interest spread <sup>(1)</sup> |  |  | 3.41% |  |  | 3.52% |  |  | 2.82% |
| Net interest margin <sup>(2)</sup> |  |  | 4.10% |  |  | 4.22% |  |  | 3.73% |

---

___________

(1) Net interest spread is the average yield on interest earning assets minus the average rate on interest-bearing liabilities.

(2) Net interest margin represents net interest income divided by average interest-earning assets.

(3) Interest earned/paid includes accretion of deferred loan fees, premiums and discounts.

(4) Annualized.

------

**Third Coast Bancshares, Inc. and Subsidiary**

**Financial Highlights**

**(unaudited)**

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Nine Months Ended** | **Nine Months Ended** | **Nine Months Ended** | **Nine Months Ended** | **Nine Months Ended** | **Nine Months Ended** |
|  | **September 30, 2025** | **September 30, 2025** | **September 30, 2025** | **September 30, 2024** | **September 30, 2024** | **September 30, 2024** |
| **(Dollars in thousands)** | **Average<br>Outstanding<br>Balance** | **Interest<br>Earned/<br>Paid**<sup>(3)</sup> | **Average<br>Yield/<br>Rate**<sup>(4)</sup> | **Average<br>Outstanding<br>Balance** | **Interest<br>Earned/<br>Paid**<sup>(3)</sup> | **Average<br>Yield/<br>Rate**<sup>(4)</sup> |
| **Assets** |  |  |  |  |  |  |
| Interest-earnings assets: |  |  |  |  |  |  |
| &nbsp;&nbsp;Loans, gross | $4060615 | $234847 | 7.73% | $3736200 | $219242 | 7.84% |
| &nbsp;&nbsp;Investment securities available-for-sale | 396919 | 17487 | 5.89% | 267091 | 12116 | 6.06% |
| &nbsp;&nbsp;Investment securities held-to-maturity | 108575 | 4489 | 5.53% |  |  |  |
| &nbsp;&nbsp;Federal funds sold and other interest-earning<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; assets | 159941 | 5108 | 4.27% | 290011 | 11462 | 5.28% |
| &nbsp;&nbsp;&nbsp;&nbsp; Total interest-earning assets | 4726050 | 261931 | 7.41% | 4293302 | 242820 | 7.55% |
| Less: allowance for loan losses | (40550) |  |  | (38045) |  |  |
| Total interest-earning assets, net of allowance | 4685500 |  |  | 4255257 |  |  |
| Noninterest-earning assets | 207355 |  |  | 194650 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Total assets | $4892855 |  |  | $4449907 |  |  |
| **Liabilities and Shareholders' Equity** |  |  |  |  |  |  |
| Interest-bearing liabilities: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest-bearing deposits | $3771393 | $112791 | 4.00% | $3380790 | $119515 | 4.72% |
| &nbsp;&nbsp;&nbsp;&nbsp;Note payable and line of credit | 112318 | 5186 | 6.17% | 118547 | 5909 | 6.66% |
| &nbsp;&nbsp;&nbsp;&nbsp;FHLB advances and other | 26574 | 934 | 4.70% | 1933 | 76 | 5.25% |
| &nbsp;&nbsp;&nbsp;&nbsp; Total interest-bearing liabilities | 3910285 | 118911 | 4.07% | 3501270 | 125500 | 4.79% |
| Noninterest-bearing deposits | 436412 |  |  | 452411 |  |  |
| Other liabilities | 55754 |  |  | 62753 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Total liabilities | 4402451 |  |  | 4016434 |  |  |
| Shareholders' equity | 490404 |  |  | 433473 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp; Total liabilities and shareholders' equity | $4892855 |  |  | $4449907 |  |  |
| Net interest income |  | $143020 |  |  | $117320 |  |
| Net interest spread <sup>(1)</sup> |  |  | 3.34% |  |  | 2.76% |
| Net interest margin <sup>(2)</sup> |  |  | 4.05% |  |  | 3.65% |

---

___________

(1) Net interest spread is the average yield on interest earning assets minus the average rate on interest-bearing liabilities.

(2) Net interest margin represents net interest income divided by average interest-earning assets.

(3) Interest earned/paid includes accretion of deferred loan fees, premiums and discounts.

(4) Annualized.

------

**Third Coast Bancshares, Inc. and Subsidiary**

**Financial Highlights**

**(unaudited)**

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** |
|  | **2025** | **2025** | **2025** | **2024** | **2024** |
| **(Dollars in thousands)** | **September 30** | **June 30** | **March 31** | **December 31** | **September 30** |
| **Period-end Loan Portfolio:** |  |  |  |  |  |
| Real estate loans: |  |  |  |  |  |
| &nbsp;&nbsp;Commercial real estate: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Non-farm non-residential owner occupied | $408996 | $423959 | $420902 | $448134 | $470222 |
| &nbsp;&nbsp;&nbsp;&nbsp;Non-farm non-residential non-owner occupied | 687924 | 666840 | 633227 | 652119 | 611617 |
| &nbsp;&nbsp;Residential | 334583 | 323898 | 335285 | 336736 | 339558 |
| &nbsp;&nbsp;Construction, development & other | 826566 | 784364 | 846166 | 871373 | 825302 |
| &nbsp;&nbsp;Farmland | 25549 | 28013 | 30783 | 30915 | 35650 |
| Commercial & industrial | 1772045 | 1724583 | 1605243 | 1497408 | 1499302 |
| Consumer | 1291 | 1206 | 1443 | 1859 | 2002 |
| Municipal and other | 108162 | 126873 | 114990 | 127881 | 106178 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total loans | $4165116 | $4079736 | $3988039 | $3966425 | $3889831 |
| **Asset Quality:** |  |  |  |  |  |
| Nonaccrual loans | $10723 | $13358 | $17066 | $26773 | $23522 |
| Loans > 90 days and still accruing | 11016 | 6755 | 1503 | 1173 | 522 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total nonperforming loans | 21739 | 20113 | 18569 | 27946 | 24044 |
| Other real estate owned | 8388 | 8580 | 8752 | 862 | 283 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total nonperforming assets | $30127 | $28693 | $27321 | $28808 | $24327 |
| QTD Net (recoveries) charge-offs | $(17) | $2376 | $398 | $879 | $(57) |
| **Nonaccrual loans:** |  |  |  |  |  |
| Real estate loans: |  |  |  |  |  |
| &nbsp;&nbsp;Commercial real estate: |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Non-farm non-residential owner occupied | $1237 | $2191 | $3100 | $10433 | $9696 |
| &nbsp;&nbsp;&nbsp;&nbsp;Non-farm non-residential non-owner occupied | 111 | 111 | - | - | 68 |
| &nbsp;&nbsp;Residential | 214 | 637 | 2616 | 2226 | 2664 |
| &nbsp;&nbsp;Construction, development & other | 6 | 344 | 358 | 400 | 1 |
| Commercial & industrial | 9155 | 10075 | 10992 | 13714 | 11093 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total nonaccrual loans | $10723 | $13358 | $17066 | $26773 | $23522 |
| **Asset Quality Ratios:** |  |  |  |  |  |
| Nonperforming assets to total assets | 0.60% | 0.58% | 0.56% | 0.58% | 0.53% |
| Nonperforming loans to total loans | 0.52% | 0.49% | 0.47% | 0.70% | 0.62% |
| Allowance for credit losses to total loans | 1.02% | 0.98% | 1.01% | 1.02% | 1.02% |
| QTD Net (recoveries) charge-offs to average loans<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(annualized) | (0.00%) | 0.24% | 0.04% | 0.09% | (0.01%) |

---

------

**Third Coast Bancshares, Inc. and Subsidiary**

**GAAP Reconciliation and Management's Explanation of Non-GAAP Financial Measures**

**(unaudited)**

Our accounting and reporting policies conform to GAAP (generally accepted accounting principles) and the prevailing practices in the banking industry. However, we also evaluate our performance based on certain additional financial measures discussed in this earnings release as being non-GAAP financial measures. Specifically, we review Tangible Common Equity, Tangible Book Value Per Share, Tangible Common Equity to Tangible Assets, and Return on Average Tangible Common Equity for internal planning and forecasting purposes. We classify a financial measure as a non-GAAP financial measure if that financial measure excludes or includes amounts, or is subject to adjustments that have the effect of excluding or including amounts, that are not included or excluded, as the case may be, in the most directly comparable measure calculated and presented in accordance with GAAP as in effect from time to time in the United States in our statements of income, balance sheets or statements of cash flows. Non-GAAP financial measures do not include operating and other statistical measures or ratios, or statistical measures calculated using exclusively financial measures calculated in accordance with GAAP.

The non-GAAP financial measures that we discuss in this earnings release should not be considered in isolation or as a substitute for the most directly comparable or other financial measures calculated in accordance with GAAP. Moreover, the manner in which we calculate the non-GAAP financial measures that we discuss in this earnings release may differ from that of other companies reporting measures with similar names. It is important to understand how other banking organizations calculate their financial measures with names similar to the non-GAAP financial measures we have discussed in this earnings release when comparing such non-GAAP financial measures.

Management believes the following non-GAAP financial measures assist investors in understanding the financial condition of the company:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•***Tangible Common Equity.*** The most directly comparable GAAP financial measure for tangible common equity is total shareholders' equity. We believe that this measure is important to many investors in the marketplace who are interested in the relative changes from period to period of tangible common equity.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•***Tangible Book Value Per Share.*** The most directly comparable GAAP financial measure for tangible book value per share is book value per share. We believe that the tangible book value per share measure is important to many investors in the marketplace who are interested in changes from period to period in book value per share exclusive of changes in intangible assets. Goodwill and other intangible assets have the effect of increasing total book value while not increasing our tangible book value.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•***Tangible Common Equity to Tangible Assets.*** The most directly comparable GAAP financial measure for tangible common equity is total shareholders' equity, the most directly comparable GAAP financial measure for tangible assets is total assets, and the most directly comparable GAAP financial measure for tangible common equity to tangible assets is total shareholders' equity to total assets. We believe that this measure is important to many investors in the marketplace who are interested in the relative changes from period to period of tangible common equity to tangible assets, each exclusive of changes in intangible assets. Goodwill and other intangible assets have the effect of increasing both total shareholders' equity and assets while not increasing our tangible common equity or tangible assets.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•***Return on Average Tangible Common Equity.*** The most directly comparable GAAP financial measure for average tangible common equity is average shareholders' equity, and the most directly comparable GAAP financial measure for return on average tangible common equity is return on average common equity. We believe that this measure is important to many investors in the marketplace who are interested in the relative changes from period to period of return on average tangible common equity,

------

exclusive of changes in intangible assets. Goodwill and other intangible assets have the effect of increasing average shareholders' equity while not increasing our tangible common equity.

The calculations of these non-GAAP financial measures are as follows:

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Nine Months Ended** | **Nine Months Ended** |
|  | **2025** | **2025** | **2025** | **2024** | **2024** | **2025** | **2024** |
| **(Dollars in thousands, except share and per share data)** | **September 30** | **June 30** | **March 31** | **December 31** | **September 30** | **September 30** | **September 30** |
| **Tangible Common Equity:** |  |  |  |  |  |  |  |
| &nbsp;&nbsp;Total shareholders' equity | $513830 | $496115 | $479786 | $460719 | $450548 | $513830 | $450548 |
| &nbsp;&nbsp;Less: Preferred stock including additional <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;paid in capital | 66160 | 66160 | 66160 | 66160 | 66117 | 66160 | 66117 |
| &nbsp;&nbsp;Total common equity | 447670 | 429955 | 413626 | 394559 | 384431 | 447670 | 384431 |
| &nbsp;&nbsp;Less: Goodwill and core deposit intangibles, <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;net | 18720 | 18761 | 18801 | 18841 | 18882 | 18720 | 18882 |
| &nbsp;&nbsp;**Tangible common equity** | $428950 | $411194 | $394825 | $375718 | $365549 | $428950 | $365549 |
| &nbsp;&nbsp;Common shares outstanding at end of period | 13879099 | 13851581 | 13825286 | 13769780 | 13667591 | 13879099 | 13667591 |
| Book Value Per Share | $32.25 | $31.04 | $29.92 | $28.65 | $28.13 | $32.25 | $28.13 |
| **Tangible Book Value Per Share** | $30.91 | $29.69 | $28.56 | $27.29 | $26.75 | $30.91 | $26.75 |
| **Tangible Assets:** |  |  |  |  |  |  |  |
| &nbsp;&nbsp;Total assets | $5061808 | $4943771 | $4896989 | $4942446 | $4627770 | $5061808 | $4627770 |
| &nbsp;&nbsp;Adjustments: Goodwill and core deposit<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;intangibles, net | 18720 | 18761 | 18801 | 18841 | 18882 | 18720 | 18882 |
| &nbsp;&nbsp;Tangible assets | $5043088 | $4925010 | $4878188 | $4923605 | $4608888 | $5043088 | $4608888 |
| Total Common Equity to Total Assets | 8.84% | 8.70% | 8.45% | 7.98% | 8.31% | 8.84% | 8.31% |
| **Tangible Common Equity to Tangible Assets** | 8.51% | 8.35% | 8.09% | 7.63% | 7.93% | 8.51% | 7.93% |
| **Average Tangible Common Equity:** |  |  |  |  |  |  |  |
| &nbsp;&nbsp;Average shareholders' equity | $508034 | $490741 | $472041 | $460169 | $446124 | $490404 | $433473 |
| &nbsp;&nbsp;Less: Average preferred stock including<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;additional paid in capital | 66160 | 66160 | 66160 | 66121 | 66223 | 66160 | 66224 |
| &nbsp;&nbsp;Average common equity | 441874 | 424581 | 405881 | 394048 | 379901 | 424244 | 367249 |
| &nbsp;&nbsp;Less: Average goodwill and core deposit<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;intangibles, net | 18746 | 18784 | 18826 | 18865 | 18906 | 18785 | 18946 |
| &nbsp;&nbsp;Average tangible common equity | $423128 | $405797 | $387055 | $375183 | $360995 | $405459 | $348303 |
| &nbsp;&nbsp;Net Income | $18057 | $16747 | $13589 | $13733 | $12775 | $48393 | $33938 |
| &nbsp;&nbsp;Less: Dividends declared on preferred stock | 1197 | 1185 | 1171 | 1196 | 1198 | 3553 | 3553 |
| &nbsp;&nbsp;Net Income Available to Common Shareholders | $16860 | $15562 | $12418 | $12537 | $11577 | $44840 | $30385 |
| Return on Average Common Equity<sup>(A)</sup> | 15.14% | 14.70% | 12.41% | 12.66% | 12.12% | 14.13% | 11.05% |
| **Return on Average Tangible Common Equity**<sup>(A)</sup> | 15.81% | 15.38% | 13.01% | 13.29% | 12.76% | 14.79% | 11.65% |

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(A) Interim periods annualized.

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