Exhibit 99.1

FOR IMMEDIATE RELEASE

THIRD COAST BANCSHARES, INC. REPORTS STRONG

FIRST QUARTER 2022 FINANCIAL RESULTS

Strong First Quarter Loan & Deposit Growth Exceed Plan
 

HUMBLE, TX – April 28, 2022 – Third Coast Bancshares, Inc. (NASDAQ: TCBX) (the “Company” or “Third Coast”), the bank holding company for Third Coast Bank, SSB, today reported its 2022 first quarter financial results.

First Quarter 2022 Financial and Operational Highlights

“Third Coast delivered another outstanding quarter of strong financial and operational results, as we continue to pivot away from extraordinary pandemic-related activities and refocus our efforts towards our strategic growth plan,” stated Bart Caraway, Third Coast’s Chairman, President and Chief Executive Officer. “Our asset-sensitive balance sheet produced exceptional growth in the first quarter, with total deposits increasing 42.7% over the prior year quarter and total loans held for investment growing by 44.6% in that same comparable period in 2021. First quarter loan growth was primarily driven by our Specialty Finance and Corporate Banking groups. Notably, despite first quarter loan growth of 18.3% from year end December 31, 2021, our noninterest expense remained flat for the quarter compared to the fourth quarter 2021.

“During the quarter, we were pleased to successfully complete our first loan syndicate as lead arranger and administrative agent. Third Coast Bank’s first syndication is a major milestone, conveying a strong endorsement of our ability to raise senior debt in the capital market and enhancing the diversification of our financing sources. We expect the loan syndicate made up of a revolving line of credit and term loan facilities will help to further develop our presence and promote additional opportunities in the industrial equipment market.

“In addition to excellent credit quality, a hallmark of our bank is our stable, high-quality, and low-cost deposit base, reflecting the financial strength of our borrowers. We believe that Third Coast’s team-based, relationship-oriented approach to banking, coupled with strong treasury management products and services, will allow us to build on our deposit mix and foster new sources of low-cost, core deposits.

“As a rapidly growing private - and now publicly traded - financial institution, we are committed to pursuing strategic opportunities and establishing our reputation as one of the preeminent Texas-based banks. Benefiting from market disruption, we have been able to attract and recruit extremely talented lenders. The success of these lending teams is fueling profitability and providing new market opportunities. Due to their hard work and continued efforts to bring new customers into the Bank, we expect future growth within each of our Community, Corporate, and Specialty Finance business lines.

“Looking ahead, we are excited about the operating leverage and consequential earnings power we expect to generate. We continue to advance our internal infrastructure, including our platforms and processes in anticipation of future growth. We are optimistic about 2022, believing that our current momentum in the very strong urban markets of Texas puts us in a position to realize significant organic growth in revenue and earnings per share. We believe that Third Coast is well positioned to achieve higher profitability and to create additional shareholder value,” concluded Caraway.

Loan Portfolio and Composition

During the first quarter of 2022, gross loans increased to $2.45 billion as of March 31, 2022, an increase of 18.3% from $2.07 billion as of December 31, 2021, and an increase of 44.6% from $1.69 billion as of March 31, 2021. PPP loans declined to $26.7 million at March 31, 2022 from $81.6 million at December 31, 2021. Excluding the effect of PPP loan forgiveness, the loan portfolio as of March 31, 2022 increased by $434.1 million, or 21.9% from quarter to quarter, or 87.4% annualized, from December 31, 2021. The loan growth was well diversified with Real Estate loans up $222.2 million and Commercial loans up $144.7 million from December 31, 2021.

Asset Quality

Asset quality improved during the first quarter of 2022 with non-performing assets declining $4.9 million, or 28.3%, from the fourth quarter of 2021. Improvement was primarily the result of a decline in restructured loans. The provision for loan losses recorded for the first quarter of 2022 was $4.0 million, which served to increase the allowance to $23.3 million, or 0.95% of the $2.45 billion in gross loans outstanding as of March 31, 2022. Provision expense for the first quarter of 2022 related primarily to provisioning for new loans.

As of March 31, 2022, the nonperforming loans to loans held for investment ratio remains low at 0.44%, which decreased from 0.75% at December 31, 2021 and 0.75% at March 31, 2021. During the three months ended March 31, 2022 and 2021, charge-offs and recoveries were minimal, representing a net recovery of $17,000 and a net charge-off of $8,000, respectively.

Deposits and Composition

Deposits totaled $2.59 billion as of March 31, 2022, an increase of 20.8% from $2.14 billion as of December 31, 2021, and an increase of 42.7% from $1.81 billion as of March 31, 2021. Noninterest-bearing demand deposits increased $400.2 million, or 75.3%, from December 31, 2021, and increased $518.7 million, or 125.6%, from

2

March 31, 2021. Noninterest-bearing demand deposits represented 36.0% of total deposits as of March 31, 2022, up from 24.8% of total deposits as of December 31, 2021, and 22.8% of total deposits as of March 31, 2021. Interest-bearing demand deposits as of March 31, 2022 increased $52.3 million, or 4.0%, from December 31, 2021 and savings accounts as of March 31, 2022 increased $1.3 million, or 3.8%, from December 31, 2021, due to our success in retaining and growing client relationships. These increases were partially offset by a decrease in time deposits of $7.8 million, or 2.8%. The average cost of deposits was 0.33% for the first quarter of 2022, representing a 7 basis point decrease from the fourth quarter of 2021 and a 23 basis point decrease from the first quarter of 2021. The decrease in average cost of deposits was due primarily to the significant increase in noninterest-bearing demand deposits.

Net Interest Margin and Net Interest Income

The net interest margin for the first quarter of 2022 was 4.09%, a decrease of 69 basis points from the fourth quarter of 2021 and a decrease of 88 basis points from the first quarter of 2021. The yield on loans for the first quarter of 2022 was 4.90% compared to 5.86% at December 31, 2021. The decrease was primarily due to a reduction from the fourth quarter of 2021 of $968,000 in loan fees, $1.1 million in PPP fees, and $1.0 million in PCI accretion.

Net interest income totaled $25.2 million for the first quarter of 2022, an increase of 2.4% from $24.6 million for the fourth quarter of 2021. Interest income totaled $27.2 million for the first quarter of 2022, an increase of 2.0% from $26.7 million for the fourth quarter of 2021. Interest and fees on loans increased $456,000, or 1.7%, compared to the fourth quarter of 2021, and increased by $1.5 million, or 5.9%, from the first quarter of 2021. Interest expense was $2.0 million for each of the first quarter of 2022 and the fourth quarter of 2021 and a decrease of 32.1% from $2.9 million for the first quarter of 2021.

Noninterest Income and Noninterest Expense

Noninterest income totaled $1.7 million for the first quarter of 2022, compared to $2.1 million for the fourth quarter of 2021. This decrease was primarily due to $411,000 gain on sale of the guaranteed portion of SBA loans sold in the fourth quarter of 2021 and no sales of the guaranteed portion of SBA loans in the first quarter of 2022.

Noninterest expense totaled $20.2 million in the first quarter of 2022, an increase of 0.5% from $20.1 million in the fourth quarter of 2021, which was primarily due to increases in occupancy and network expenses related to the opening of our 13th branch and the new administrative office space leased to accommodate the increase in employees. We also incurred additional professional expenses related to required regulatory filings resulting from our IPO in the fourth quarter of 2021 and additional legal fees related to potential new products and services. The additional expenses were offset by a decrease in salary and employee benefits expense due to several large signing bonuses that were paid in the fourth quarter 2021. The employee headcount increased from 334 as of December 31, 2021 to 339 as of March 31, 2022.

The efficiency ratio was 75.09% in the first quarter of 2022, compared to 75.31% in the fourth quarter of 2021, and 66.12% in the first quarter of 2021. The slight improvement in the efficiency ratio from the fourth quarter of 2021 was due to the increase in interest and fees on loans.

3

Net Income and Earnings Per Share

Net income totaled $2.1 million for the first quarter of 2022, compared to $354,000 for the fourth quarter of 2021. Basic earnings per share and diluted earnings per share increased to $0.16 per share and $0.15 per share, respectively, in the first quarter of 2022 from $0.03 per share and $0.03 per share, respectively, in the fourth quarter of 2021. The increases were primarily a result of the decrease in the provision for loan loss expense recorded in the first quarter 2022 as compared to the fourth quarter of 2021 due to a reduction in the factor related to COVID-19 in the allowance for loan loss methodology which management uses to evaluate the adequacy of the reserve for loan losses and determine the necessary provision.

_______________________________

Earnings Conference Call

Third Coast has scheduled a conference call to discuss first quarter 2022 results, which will be broadcast live over the Internet, on Friday, April 29, 2022 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 call at least 10 minutes prior to the start time, or access it live over the Internet at https://ir.tcbssb.com/events-and-presentations/events/. For those who cannot listen to the live call, a replay will be available through May 5, 2022 and may be accessed by dialing 201-612-7415 and using passcode 13729245#. Also, an archive of the webcast will be available shortly after the call at https://ir.tcbssb.com/events-and-presentations/events/ for 90 days.

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, SSB. Founded in 2008 in Humble, Texas, Third Coast Bank, SSB conducts banking operations through 13 branches and one loan production office encompassing the four largest metropolitan areas in Texas. Please visit https://www.tcbssb.com 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. 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,” “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: the impact of COVID-19 on our business, including the impact of the actions taken by governmental authorities to try and contain the virus or address the impact of the virus on the United States economy; interest

4

rate risk and fluctuations in interest rates; our ability to maintain our largest deposit relationships; our ability to grow or maintain our deposit base; our ability to implement our expansion strategy; changes in key management personnel; credit risk associated with our business; and other market conditions and economic trends generally and in the banking industry. 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, 2021 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.

Non-GAAP Financial Measures

This press release contains certain non-GAAP financial measures, including “Tangible Book Value Per Share and Tangible Common Equity to Tangible Assets Ratio,” 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.

5

Third Coast Bancshares, Inc. and Subsidiary

Financial Highlights

(unaudited)

6

Third Coast Bancshares, Inc. and Subsidiary

Financial Highlights

(unaudited)

7

Third Coast Bancshares, Inc. and Subsidiary

Financial Highlights

(unaudited)