As filed with the Securities and Exchange Commission on February 14, 2024

Registration No. 333-

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form S-3

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

TEXAS CAPITAL BANCSHARES, INC.

(Exact Name of Registrant as Specified in its Charter)

Delaware (State or other jurisdiction of incorporation or organization)	75-2679109 (I.R.S. Employer Identification No.)
2000 McKinney Avenue Suite 700 Dallas, Texas 75201 (214) 932-6600 (Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)
Anna M. Alvarado Managing Director, Chief Legal Officer & Corporate Secretary Texas Capital Bancshares, Inc. 2000 McKinney Avenue Suite 700 Dallas, Texas (469) 399-8483 (Name, address and telephone number, including area code, of agent for service)
Copies to: Kyle G. Healy Alston & Bird LLP 1201 West Peachtree Street Atlanta, GA 30309 (404) 881-7000

Approximate date of commencement of proposed sale to public: From time to time after this registration statement becomes effective. If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. ☐ If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box. ☒ If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐ If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐ If this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. ☒ If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. ☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer ☒	Accelerated filer ☐
Non-accelerated filer ☐ (Do not check if a smaller reporting company)	Smaller Reporting Company ☐ 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 7(a)(2)(B) of the Securities Act. ☐

PROSPECTUS

TEXAS CAPITAL BANCSHARES, INC.

Common Stock

Preferred Stock

Warrants

Debt Securities

Depositary Shares

Stock Purchase Contracts

Stock Purchase Units

Units

Texas Capital Bancshares, Inc. (“Texas Capital”) from time to time may offer and sell, in one or more offerings, any combination of the securities listed above. The preferred stock, warrants, debt securities and stock purchase contracts may be convertible into or exercisable or exchangeable for common or preferred stock or other securities of Texas Capital, or debt or equity securities of one or more other entities. The preferred stock may be represented by depositary shares. The units may consist of any combination of the above securities or debt or equity securities of other entities. Texas Capital may offer and sell these securities in amounts, at prices and on terms determined at the time of the offering. In addition, selling security holders to be named in a prospectus supplement may offer and sell Texas Capital securities from time to time in such amounts and with such discounts and commissions as set forth in a prospectus supplement. Unless otherwise set forth in the applicable prospectus supplement, Texas Capital will not receive any proceeds from the sale of securities by any selling security holders.

This prospectus describes some of the general terms that may apply to these securities and the general manner in which they may be offered. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in the applicable prospectus supplement. A prospectus supplement may modify or supersede information contained in this prospectus. You should read this prospectus together with the documents incorporated by reference and the applicable prospectus supplement carefully before you invest in the securities described in the applicable prospectus supplement. This prospectus may not be used to consummate sales of securities unless accompanied by one or more prospectus supplements describing the method and terms of the applicable offering. References herein to “prospectus supplement” are deemed to refer to any pricing supplement or free writing prospectus describing the specific pricing or other terms of the applicable offering that we prepare and distribute.

Texas Capital may sell the securities to or through one or more underwriters, dealers and agents, or directly to purchasers, on a continuous or delayed basis. The names of the underwriters, dealers or agents, if any, together with the terms of the offering, the compensation of those underwriters, dealers, or agents, and the net proceeds to us will be stated in the applicable prospectus supplement. Any underwriters, dealers, or agents participating in the offering may be deemed “underwriters” within the meaning of the Securities Act of 1933, as amended. Texas Capital may also sell securities directly to investors. If we, directly or through agents, solicit offers to purchase the securities, we reserve the sole right to accept and, together with our agents, to reject, in whole or in part, any of those offers. If appropriate, discussion of certain risks that you should consider in connection with an investment in the securities will be included or incorporated by reference in a prospectus supplement.

Texas Capital’s common stock and 5.75% Non-Cumulative Perpetual Preferred Stock Series B or “5.75% Preferred” trade on The Nasdaq Global Select Market under the trading symbols “TCBI” and “TCBIO”, respectively.

This prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

These securities are not bank deposits and are not insured by the Federal Deposit Insurance Corporation or any other governmental agency, nor are they obligations of, or guaranteed by, a bank.

These securities involve investment risks, including possible loss of principal. Please read carefully this prospectus, any applicable prospectus supplement, our periodic reports, other information we file with the U.S. Securities and Exchange Commission and any information under the section entitled “Risk Factors” beginning on page 2 of this prospectus before making a decision to invest in the securities described in the applicable prospectus supplement.

Neither the U.S. Securities and Exchange Commission, any state securities commission nor any other regulatory body has approved or disapproved of these securities or passed upon the accuracy or adequacy of this prospectus. Any representation to the contrary is a criminal offense.

Prospectus dated February 14, 2024.

TABLE OF CONTENTS

	PAGE NUMBER
RISK FACTORS	2
ABOUT THIS PROSPECTUS	2
WHERE YOU CAN FIND MORE INFORMATION	2
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS	3
TEXAS CAPITAL BANCSHARES, INC.	5
USE OF PROCEEDS	6
GENERAL DESCRIPTION OF SECURITIES	6
DESCRIPTION OF CAPITAL STOCK AND WARRANTS	6
DESCRIPTION OF DEBT SECURITIES	11
DESCRIPTION OF DEPOSITARY SHARES	22
DESCRIPTION OF STOCK PURCHASE CONTRACTS AND STOCK PURCHASE UNITS	25
DESCRIPTION OF UNITS	25
PLAN OF DISTRIBUTION	26
VALIDITY OF THE SECURITIES	28
EXPERTS	28

RISK FACTORS

Investing in securities issued by us involves certain risks. Before you invest in any securities issued by us, in addition to the other information included in, or incorporated by reference into, this prospectus, you should carefully consider the risk factors contained in Item 1A under the caption “Risk Factors” and elsewhere in our Annual Report on Form 10-K for the year ended December 31, 2023, which is incorporated into this prospectus by reference, as updated by our annual or quarterly reports for subsequent periods that we file with the U.S. Securities and Exchange Commission, or “SEC,” and that are so incorporated. See “Where You Can Find More Information” for information about how to obtain a copy of these documents. You should also carefully consider the risks and other information that may be contained in, or incorporated by reference into, any prospectus supplement relating to specific offerings of securities.

ABOUT THIS PROSPECTUS

All references in this prospectus to “Texas Capital,” the “Company,” “we,” “our” and “us” refer to Texas Capital Bancshares, Inc., and its consolidated subsidiaries unless the context otherwise requires. References to “Texas Capital Bank” or the “Bank” mean Texas Capital Bank which is our wholly-owned banking subsidiary.

This prospectus is part of a registration statement on Form S-3 that Texas Capital filed with the SEC using a “shelf” registration process. Under this shelf registration process, Texas Capital and certain holders of its securities may sell the securities described in this prospectus in one or more offerings. Each time securities are sold under this shelf registration, Texas Capital will provide a prospectus supplement that will contain specific information about the terms of the offering. The prospectus supplement may include a discussion of any risk factors or other special considerations that apply to those securities. The prospectus supplement may also modify or supersede the information contained in this prospectus. If there is any inconsistency between the information in this prospectus and any prospectus supplement, you should rely on the information in that prospectus supplement. You should read this prospectus together with the documents incorporated by reference and the applicable prospectus supplement with the additional information referred to below under “Where You Can Find More Information.”

This prospectus does not contain all of the information in the registration statement. Whenever a reference is made in this prospectus to a contract or other document of Texas Capital, please be aware that the reference is only a summary and that you should refer to the exhibits that are a part of the registration statement for a copy of the applicable contract or other document. You may review a copy of the registration statement through the SEC’s website at www.sec.gov.

You should rely only on the information contained in this prospectus and any accompanying prospectus supplement, including the information incorporated by reference as described under “Where You Can Find More Information.” Texas Capital has not authorized anyone to provide you with different information. If you receive any other information, you should not rely on it. You should not assume that the information in this prospectus or any prospectus supplement is truthful or complete at any date other than the date appearing on the cover page of those documents.

WHERE YOU CAN FIND MORE INFORMATION

Texas Capital files annual, quarterly and current reports, proxy and information statements and other information with the SEC. The SEC maintains an Internet site that contains information we and other issuers have filed electronically with the SEC, which you can access over the Internet at http://www.sec.gov. Copies of Texas Capital’s periodic reports and certain other information filed or furnished by us with the SEC are also available, free of charge, on our website at http://www.texascapitalbank.com. Except as specifically noted, information on our website is not incorporated by reference into this prospectus and does not constitute a part of this prospectus.

This prospectus is part of a registration statement we have filed with the SEC relating to the securities we may offer. As permitted by SEC rules, this prospectus does not contain all of the information we have

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included in the registration statement and the accompanying exhibits and schedules we file with the SEC. You may refer to the registration statement and its exhibits and schedules for more information about us and the securities. The registration statement, exhibits and schedules are available through the SEC’s Internet site.

The SEC allows us to “incorporate by reference” information into this prospectus. This means that we can disclose important information to you by referring you to another document filed separately with the SEC. Any information referred to in this way in this prospectus or the applicable prospectus supplement is considered part of this prospectus. In all cases, you should rely on the later information over different information included in this prospectus.

This prospectus incorporates by reference the documents listed below that Texas Capital has previously filed with the SEC (other than the portions of those documents not deemed to be filed, if any):

•Annual Report on Form 10-K for the year ended December 31, 2023;

•Definitive Proxy Statement filed on March 9, 2023;

•The description of our common stock, par value $0.01 per share, contained in our Registration Statement on Form 10 filed with the SEC on August 4, 2000, as updated by Exhibit 4.1 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2023 and any other amendments or reports filed for the purpose of updating such description.

Texas Capital also incorporates by reference into this prospectus any future filing that Texas Capital makes with the SEC pursuant to Section 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), on or after the date of this prospectus and before the termination of the offering of securities under this prospectus. These documents include periodic reports, such as Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K, as well as proxy statements. Any documents filed by Texas Capital with the SEC after the date of this prospectus and before the date that the offering of securities by means of this prospectus is terminated will automatically update and, where applicable, supersede any information contained or incorporated by reference in this prospectus or the applicable prospectus supplement.

You can obtain any of the documents incorporated by reference in this prospectus from Texas Capital or from the SEC through the SEC’s website at www.sec.gov. We will provide without charge to each person, including any beneficial owner, to whom a copy of this prospectus is delivered, upon his or her written or oral request, a copy of any or all of the documents referred to above that have been incorporated by reference in this prospectus, excluding any exhibits to those documents unless the exhibit is specifically incorporated by reference as an exhibit in those documents. You can request those documents in writing or by telephone as specified below:

Texas Capital Bancshares, Inc.

Attention: Investor Relations

2000 McKinney Avenue, Suite 700,

Dallas, Texas 75201

(214) 932-6600

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

This prospectus, the documents incorporated by reference herein and any oral statements and written made by or on behalf of us may contain certain “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 regarding our financial condition, results of operations, business plans and future performance. These statements are not historical in nature and can generally be identified by such words as “believe,” “expect,” “estimate,” “anticipate,” “plan,” “may,” “will,” “forecast,” “could,” “should,” “projects,” “targeted,” “continue,” “intend” and similar expressions.

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Forward-looking statements may include, among other things and without limitation, statements about the credit quality of our loan portfolio, liquidity, general economic conditions in the United States and in the Company’s markets, including with respect to interest rates and the market generally, the material risks and uncertainties for the U.S. and world economies, and for the business, expectations regarding rates of default and loan losses, volatility in the mortgage industry, business strategies (including new lines of business, products and services) and expectations about future financial performance, future growth and earnings, the appropriateness of the allowance for credit losses and provision for credit losses, the impact of changing regulatory requirements and legislative changes on the business, increased competition, and technologies (including new technologies and information security risks).

Forward-looking statements are subject to various risks and uncertainties, which change over time, and are based on management’s expectations and assumptions at the time the statements are made. Forward-looking statements are not guarantees of future results. Important factors that could cause actual results to differ materially from those expressed or implied by such forward-looking statements include, but are not limited to, the following:

•Deterioration of the credit quality of the loan portfolio or declines in the value of collateral due to external factors or otherwise.

•The ability to effectively manage credit risks.

•Economic or business conditions in Texas, the United States or globally that impact the Company or its customers.

•The ability to effectively manage liquidity risk.

•The ability to pursue and execute upon growth plans, whether as a function of capital, liquidity or other limitations.

•The extensive regulations to which the Company and the Bank are subject and the Company and the Bank’s ability to comply with applicable governmental regulations, including legislative and regulatory changes that may impose further restrictions and costs on the business, any regulatory enforcement actions that may be brought against us and the effect of changes in laws, regulations, policies and guidelines (including, among others, those concerning taxes, banking, accounting, securities and monetary and fiscal policies) with which the Company must generally comply.

•The ability to effectively manage the information technology systems, including third party vendors, cyber or data privacy incidents or other failures, disruptions or security breaches.

•Elevated or further changes in interest rates, including the impact of interest rates on the Company’s securities portfolio and funding costs, as well as related balance sheet implications stemming from the fair value of our assets and liabilities.

•Changes in market risk associated primarily with the Company’s sales and trading activities.

•Material failures of accounting estimates and risk management processes based on management judgment, or the supporting assumptions or models.

•The ability to effectively manage interest rate risk.

•The effectiveness of the Company’s risk management processes strategies and monitoring.

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•Negative press and social media attention with respect to the banking industry or the Company, in particular.

•Recent adverse developments in the banking industry highlighted by high-profile bank failures and the potential impact of such developments on customer confidence, liquidity and regulatory responses to these developments, including in the context of regulatory examinations and related findings and actions.

•Fluctuations in commercial and residential real estate values, especially as they relate to the value of collateral supporting the Company’s loans.

•Claims and litigation that may arise in the ordinary course of business, including those that may not be covered by insurers.

•The ability to successfully execute its business strategy, including developing and executing new lines of business and new products and services.

•The failure to identify, attract and retain key personnel and other employees.

•Increased or expanded competition from banks and other financial service providers in Company markets.

•The susceptibility of fraud on the business.

•The failure to maintain adequate regulatory capital to support the business.

•Environmental liability associated with properties related to lending activities.

•Severe weather, natural disasters, acts of war or terrorism, global conflict (including those already reported by the media, as well as others that may arise) or other external events.

•Climate change and related legislative and regulatory initiatives.

•The ability to effectively manage ESG risks.

•Risks relating to securities, including the volatility of stock price, rights of holders of the indebtedness and preferred stock and other related factors.

These and other factors that could cause results to differ materially from those described in the forward-looking statements, as well as a discussion of the risks and uncertainties that may affect our business, can be found in our Annual Report on Form 10-K, our Quarterly Reports on Form 10-Q and in other filings we make with the SEC. Any forward-looking statement speaks only as of the date on which it is made. Except to the extent required by applicable laws or regulations, we disclaim any obligation to update such factors or to publicly announce the results of any revisions to any of the forward-looking statements included herein to reflect future events or developments.

TEXAS CAPITAL BANCSHARES, INC.

Texas Capital is a registered bank holding company and a full-service financial services firm that delivers customized solutions to businesses, entrepreneurs and individual customers. Texas Capital is headquartered in Dallas, with primary banking offices in Austin, Dallas, Fort Worth, Houston and San Antonio, and has built a network of clients across the country. Substantially all of the Company’s business activities are conducted through its wholly-owned subsidiary bank Texas Capital Bank. Texas Capital was incorporated as a Delaware corporation in 1996 and commenced banking operations in 1998. As of December 31, 2023, Texas Capital had consolidated total assets of approximately $28.4 billion.

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Texas Capital common stock and 5.75% Preferred each trade on The Nasdaq Global Select Market under the symbols “TCBI” and “TCBIO,” respectively.

Our principal executive offices are located at 2000 McKinney Avenue, Suite 700, Dallas, Texas 75201 and our telephone number is (214) 932-6600.

USE OF PROCEEDS

Texas Capital intends to use the net proceeds from the sale of the securities offered by this prospectus for general corporate purposes unless otherwise indicated in the prospectus supplement or pricing supplement relating to a specific issue of securities.

GENERAL DESCRIPTION OF SECURITIES

The descriptions of the securities contained in this prospectus set forth some of the general terms and provisions of securities that may be offered by us or any selling securityholder. The particular terms of securities offered by any prospectus supplement and the extent, if any, to which the general terms set forth below do not apply to those securities will be described in the applicable prospectus supplement. If the information contained in the prospectus supplement differs from the following description, you should rely on the information in the prospectus supplement.

DESCRIPTION OF CAPITAL STOCK AND WARRANTS

The following is a brief description of our capital stock. This summary does not purport to be complete in all respects. This description is subject to and qualified in its entirety by reference to our certificate of incorporation, as amended, a copy of which has been filed with the SEC.

General

Under our certificate of incorporation, as amended, we have authority to issue up to 100.0 million shares of common stock, $0.01 par value per share, and 10.0 million shares of preferred stock, par value $0.01 per share. As of a December 31, 2023, we had issued and outstanding approximately 51.1 million shares of common stock and 300,000 shares of 5.75% Preferred, having an aggregate liquidation preference of $300.0 million.

Common Stock

Each holder of our common stock is entitled to one vote for each share held on all matters with respect to which the holders of our common stock are entitled to vote. Our common stock has no preemptive or conversion rights and is not subject to redemption. Holders of our common stock are not entitled to cumulative voting in the election of directors. In the event of dissolution or liquidation, after payment of all creditors and payment of liquidation preferences on preferred stock, the holders of our common stock (subject to the prior rights of the holders of any outstanding preferred stock) will be entitled to receive pro rata any assets distributable to stockholders in respect of the number of shares held by them.

The holders of shares of our common stock are entitled to such dividends as our board of directors, in its discretion, may declare out of funds legally available therefor, subject to certain limitations under the Delaware General Corporation Law, or DGCL. We have not paid dividends on our common stock to date, and we do not anticipate paying dividends in the near future. However, the payment of dividends on our common stock is subject to the prior rights of the holders of any preferred stock. Payment of dividends on both our common stock and any preferred stock will be dependent upon, among other things, our earnings and financial condition, our cash flow requirements and the prevailing economic and regulatory climate.

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Anti-Takeover Provisions.

Certain provisions of our certificate of incorporation and bylaws could make a merger, tender offer or proxy contest more difficult, even if such events were perceived by many of our stockholders as beneficial to their interests. These provisions include advance notice for nominations of directors and stockholders’ proposals, and authority to issue “blank check” preferred stock with such designations, rights and preferences as may be determined from time to time by our board of directors. In addition, as a Delaware corporation, we are subject to Section 203 of the Delaware General Corporation Law which, in general, prevents an interested stockholder, defined generally as a person owning 15% or more of a corporation’s outstanding voting stock, from engaging in a business combination with TBCI for three years following the date that person became an interested stockholder unless certain specified conditions are satisfied.

Restrictions on Ownership.

The ability of a third party to acquire us is limited under applicable U.S. banking laws and regulations. The Bank Holding Company Act, or BHC Act, requires any bank holding company (as defined therein) to obtain the approval of the Board of Governors of the Federal Reserve prior to acquiring, directly or indirectly, 5% or more of our outstanding common stock. Any “company” (as defined in the BHC Act) other than a bank holding company would be required to obtain Federal Reserve approval before acquiring “control” of us. “Control” generally means (i) the ownership or control of 25% or more of a class of voting securities, (ii) the ability to elect a majority of the directors or (iii) the ability otherwise to exercise a controlling influence over management and policies. A holder of 25% or more of our outstanding voting common stock, other than an individual, is subject to regulation and supervision as a bank holding company under the BHC Act. In addition, under the Change in Bank Control Act of 1978, as amended, and the Federal Reserve’s regulations thereunder, any person, either individually or acting through or in concert with one or more persons, is required to provide notice to the Federal Reserve prior to acquiring, directly or indirectly, 10% or more of our outstanding voting common stock.

Listing.

Our common stock is listed on The Nasdaq Global Select Market under the symbol “TCBI”.

Transfer Agent and Registrar.

The transfer agent and registrar for our common stock is Computershare Investor Services LLC.

Preferred Stock

Our board of directors is authorized to designate and issue shares of preferred stock in one or more series. Subject to the provisions of our certificate of incorporation and limitations prescribed by law and the rules of The Nasdaq Global Select Market, if applicable, our board of directors has the discretion to adopt resolutions to issue shares, establish the number of shares, change the number of shares constituting any series, and provide or change the voting powers, designations, preferences and relative rights, qualifications, limitations or restrictions on shares of our preferred stock, including dividend rights, terms of redemption, conversion rights and liquidation preferences, in each case without any action or vote by our stockholders.

If we offer to sell preferred stock, we will file with the SEC the certificate of designation setting forth the terms of the preferred stock and the prospectus supplement relating to that offering will include a description of the specific terms of the preferred stock, including:

•the series, the number of shares offered and the liquidation value of the preferred stock;

•the price at which the preferred stock will be issued;

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•the dividend rate, the dates on which the dividends will be payable and other terms relating to the payment of dividends on the preferred stock;

•the liquidation preference of the preferred stock;

•the voting rights of the preferred stock;

•whether the preferred stock is redeemable or subject to a sinking fund, and the terms of any such redemption or sinking fund;

•whether the preferred stock is convertible or exchangeable for any other securities, and the terms of any such conversion; and

•any additional rights, preferences, qualifications, limitations and restrictions of the preferred stock.

It is not possible to state the actual effect of the issuance of any shares of preferred stock upon the rights of holders of our common stock until the board of directors determines the specific terms of the preferred stock. However, these effects might include:

•restricting dividends on the common stock;

•diluting the voting power of the common stock;

•impairing the liquidation rights of the common stock; and

•delaying or preventing a change in control of our company.

In March 2021 we issued 12,000,000 depositary shares representing 300,000 shares of 5.75% Preferred having a liquidation preference of $300.0 million. Holders of 5.75% Preferred do not have voting rights, except with respect to the right to elect two directors upon non-payment of dividends for six or more quarterly dividend periods, authorizing or increasing the authorized amount of senior stock, certain changes in the terms of the 5.75% Preferred, and as otherwise required by applicable law. The 5.75% Preferred ranks senior to our common stock and each other class or series of our capital stock that ranks junior to the 5.75% Preferred as to the payment of dividends and distribution of assets upon our liquidation, dissolution or winding-up.

A dividend period for the 5.75% Preferred is the period from and including a dividend payment date to but excluding the next dividend payment date.

During any dividend period, so long as any share of 5.75% Preferred remains outstanding and except as otherwise provided below, (i) no dividend shall be paid, declared or set aside for any payment on and no distribution shall be declared, made or set aside on our common stock or any other class or series of capital stock over which the 5.75% Preferred has preference or priority in the payment of dividends (other than (A) a dividend payable solely in stock that ranks junior to the 5.75% Preferred with respect to the payment of dividends and the distribution of assets upon our liquidation, dissolution or winding-up or (B) any dividend in connection with the implementation of a stockholders’ rights plan or the redemption or repurchase of any rights under any such plan) and (ii) no monies may be paid or made available for a sinking fund for the redemption or retirement of any stock that ranks junior to the 5.75% Preferred or any stock that ranks on a parity with the 5.75% Preferred nor shall any shares of stock that ranks junior to the 5.75% Preferred be repurchased, redeemed or otherwise acquired for consideration by us, directly or indirectly, unless full dividends on all outstanding shares of the 5.75% Preferred for the most recently completed quarterly dividend period have been declared and paid in full (or have been declared and a sum sufficient for the payment thereof has been set apart for such payment) and any prior redemption requirements with respect to shares of the 5.75% Preferred have been complied with.

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The limitations on dividends and other distributions described in the paragraph above do not apply to the following examples (see the certificate of designation for additional exclusions):

•redemptions, purchases or other acquisitions of shares of common stock or any other class or series of capital stock over which the 5.75% Preferred has preference or priority in the payment of dividends in connection with the administration of any employee benefit plan in the ordinary course of business;

•any dividends or distributions of rights or common stock or any other class or series of capital stock over which the 5.75% Preferred has preference or priority in the payment of dividends in connection with a shareholders’ rights plan or any redemption or repurchase of rights pursuant to any stockholders’ rights plan;

•the acquisition by us or any of our subsidiaries of record ownership in common stock or any other class or series of capital stock over which the 5.75% Preferred has preference or priority or is in parity with in the payment of dividends for the beneficial ownership of any other persons (other than for the beneficial ownership by us or any of our subsidiaries), including as trustees or custodians; and

•the exchange or conversion of common stock for or into other capital stock that is junior to the 5.75% Preferred and the payment of cash solely in lieu of fractional shares.

Subject to the restrictions described in the certificate of designation, and not otherwise, dividends (payable in cash, stock, or otherwise), as may be determined by our board of directors or a duly authorized committee of the board, may be declared and paid on our common stock and other stock ranking equally with or junior to the 5.75% Preferred from time to time out of any assets legally available for such payment in amounts permitted by applicable regulatory authorities, and the holders of the 5.75% Preferred will not be entitled to participate in any such dividends.

So long as any shares of 5.75% Preferred are outstanding, the vote or consent of the holders of at least 66 2/3% of the then-outstanding shares of 5.75% Preferred, voting separately as a single class, shall be necessary for effecting or validating:

•any amendment or alteration of our certificate of incorporation to authorize the amount of, or issue, any shares of a class or series of our capital stock ranking prior to the 5.75% Preferred in the payment of dividends or in the distribution of assets on any liquidation, dissolution or winding up of Texas Capital, or issue any obligation or security convertible into or evidencing the right to purchase any such shares;

•any amendment, alteration or repeal of any provision of our certificate of incorporation to materially and adversely affect the powers, preferences, privileges or rights of the 5.75% Preferred, taken as a whole (subject to certain exceptions); or

•any consummation of (x) a binding share exchange or reclassification involving the 5.75% Preferred, or (y) a merger or consolidation of Texas Capital with or into another entity (whether or not a corporation), unless in each case (A) the shares of 5.75% Preferred remain outstanding or, in the case of any such merger or consolidation with respect to which Texas Capital is not the surviving or resulting entity, are converted into or exchanged for preference securities of the surviving or resulting entity or its ultimate parents and (B) such shares remaining outstanding or such preference securities, as the case may be, have such rights, preferences, privileges and voting powers, and limitations and restrictions thereof, as are not materially less favorable to the holders thereof than the rights, preferences, privileges and voting powers of the 5.75% Preferred.

The foregoing provisions will not apply if, at or prior to the time when any such vote or consent would otherwise be required, all outstanding shares of 5.75% Preferred have been redeemed or have been called for redemption upon proper notice, and sufficient funds have been set aside for such redemption.

Our 5.75% Preferred is listed on The Nasdaq Global Select Market under the symbol “TCBIO”.

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Warrants

We may issue warrants for the purchase of common stock or warrants to purchase other securities. Warrants may be issued independently or together with debt securities or capital stock offered by any prospectus supplement and may be attached to or separate from any such offered securities. Series of warrants may be issued under a separate warrant agreement entered into between us and a bank or trust company, as warrant agent, all as will be set forth in the prospectus supplement relating to the particular issue of warrants. The warrant agent would act solely as our agent in connection with the warrants and would not assume any obligation or relationship of agency or trust for or with any holders of warrants or beneficial owners of warrants.

The prospectus supplement relating to any warrants Texas Capital is offering will include specific terms relating to the offering. We will file the form of any warrant agreement with the SEC, and you should read the warrant agreement for provisions that may be important to you. The prospectus supplement will include some or all of the following terms:

•the title of the warrants;

•the aggregate number of warrants offered;

•the number of shares of common stock or other securities purchasable upon the exercise of such warrants and the price at which such securities may be purchased upon such exercise;

•the date on which the right to exercise such warrants shall commence and the date on which such right shall expire;

•the designation and terms of any securities with which warrants are issued;

•if the warrants are issued as a unit with another security, the date, if any, on and after which the warrants and the other security will be separately transferable;

•United States federal income tax consequences applicable to issuance, disposition and exercise of such warrants;

•any minimum or maximum amount of warrants that may be exercised at any one time;

•the amount of warrants outstanding as of the most recent practicable date; and

•any terms, procedures and limitations relating to the transferability, exchange or exercise of the warrants.

Unless otherwise stated in an applicable prospectus supplement, warrants will be issued in registered form. The exercise price for warrants will be subject to adjustment in accordance with the applicable prospectus supplement.

Each warrant will entitle the holder thereof to purchase such number of shares of common stock or other securities at such exercise price as shall be set forth in, or calculable from, the prospectus supplement relating to the warrants, which exercise price may be subject to adjustment upon the occurrence of certain events as set forth in such prospectus supplement. After the close of business on the expiration date, or such later date to which such expiration date may be extended by us, unexercised warrants will become void. The place or places where, and the manner in which, warrants may be exercised shall be specified in the prospectus supplement relating to such warrants.

Prior to the exercise of any warrants to purchase common stock, holders of such warrants will not have any of the rights of holders of common stock or other securities purchasable upon such exercise, including the right to receive payments of dividends or interest, if any, on the common stock or other securities purchasable upon such exercise, or to exercise any applicable right to vote.

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DESCRIPTION OF DEBT SECURITIES

This section describes the general terms and provisions of the debt securities that we may issue. The applicable prospectus supplement will describe the specific terms of the debt securities offered through that prospectus supplement as well as any general terms described in this section that will not apply to those debt securities.

Any debt securities issued using this prospectus, or “Debt Securities,” will be our direct unsecured general obligations. The Debt Securities will be either our senior debt securities, or “Senior Debt Securities,” or our subordinated debt securities, or “Subordinated Debt Securities.” The Senior Debt Securities and the Subordinated Debt Securities will be issued under separate indentures between us and a trustee chosen by us and qualified to act as a trustee under the Trust Indenture Act of 1939, or the “Trustee.” Senior Debt Securities will be issued under a “Senior Indenture” to be entered into between us and the Trustee in the form filed as an exhibit to the registration statement of which this prospectus is a part and Subordinated Debt Securities will be issued under the Subordinated Indenture between Texas Capital Bancshares, Inc. and U.S. Bank National Association, as Trustee, dated September 21, 2012 (the “Subordinated Indenture”), filed as an exhibit to the registration statement of which this prospectus is a part. Together, the Senior Indenture and the Subordinated Indenture, as they may be amended or supplemented from time to time, are called “Indentures.”

We conduct no material business or other activity at the parent company level other than activities incidental to holding equity and debt investments in the Bank. As a result, the sole source of funding of our parent company financial obligations consist of proceeds from capital markets transactions, borrowings under our revolving line of credit, payments of interest and principal on loans made to the Bank and dividends from the Bank. As a result, we may in the future seek to rely upon dividends paid by the Bank to meet our financial obligations. Under federal and Texas state law, there are various limitations on the extent to which the Bank can declare and pay dividends to us, including those related to regulatory capital requirements, general regulatory oversight to prevent unsafe or unsound practices, and banking law requirements concerning the payment of dividends out of net profits, surplus, and available earnings. Certain contractual restrictions also may limit the ability of the Bank to pay dividends to us. No assurances can be given that the Bank will, in any circumstances, pay dividends to us.

Our debt securities will be structurally subordinated to all indebtedness and other liabilities of our subsidiaries, since any right we have to receive any assets of our subsidiaries will be effectively subordinated to the claims of that subsidiary’s creditors. If we are recognized as a creditor of that subsidiary, our claims would still be subordinate to any security interest in the assets of that subsidiary and any indebtedness of that subsidiary senior to us. Claims from creditors (other than us), on subsidiaries may include long-term and medium-term debt and substantial obligations related to deposit liabilities, federal funds purchased, securities sold under repurchase agreements and other short-term borrowings. Capital loans that we make to the Bank are by their terms subordinate in right of payment to deposits and to other indebtedness of the Bank.

We have summarized the material provisions of the Debt Securities and the Indentures below. The following description of the Indentures and our Debt Securities is only a summary of the material terms, does not purport to be complete, and may be supplemented in amendments to the registration statement of which this prospectus is a part and in prospectus supplements. The material specific financial, legal, and other terms, as well as any material U.S. federal income tax consequences particular to each series of debt securities will be described in the prospectus supplement relating to the securities of that series. Such prospectus supplement may or may not modify the general terms found in this prospectus and will be filed with the SEC. Thus, the statements in this section may not apply to your securities. For a complete description of the terms of a particular series of debt securities, you should read this prospectus, any amendments to the registration statement of which this prospectus is a part, the prospectus supplement relating to that particular series, and the provisions of the applicable indenture, as supplemented, pursuant to which the particular series of debt securities is issued.

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The form of the Senior Indenture and the Subordinated Indenture has been filed with the SEC as referenced in the list of exhibits to the registration statement of which this prospectus is a part, and you should read the Indentures for provisions that may be important to you. Your rights are defined by the terms of the Indentures, not the summary provided in this prospectus or a prospectus supplement. Whenever we refer in this prospectus or in the prospectus supplement to particular articles or sections or defined terms of the Indentures, those articles or sections or defined terms are incorporated by reference herein or therein, as applicable.

Capitalized terms used in the summary and not otherwise defined herein have the meanings specified in the Indentures.

General

The Indentures provide that Debt Securities in separate series may be issued thereunder from time to time without limitation as to aggregate principal amount. We may specify a maximum aggregate principal amount for the Debt Securities of any series. We will determine the terms and conditions of the Debt Securities, including the maturity, principal and interest, but those terms must be consistent with the Indenture.

The Senior Debt Securities will rank equally with all of our other senior unsecured and unsubordinated debt (“Senior Debt”). The Subordinated Debt Securities will be subordinated in right of payment to the prior payment in full of all of our Senior Debt as described under “-Subordination of Subordinated Debt Securities” and in the prospectus supplement applicable to any Subordinated Debt Securities.

The applicable prospectus supplement will set forth the price or prices at which the Debt Securities to be offered will be issued and will describe the following terms of such Debt Securities:

•the form and title of the Debt Securities;

•the total principal amount of the Debt Securities;

•whether the Debt Securities are Senior Debt Securities or Subordinated Debt Securities and, if Subordinated Debt Securities, the related subordination terms;

•whether the Debt Securities will be issued as registered securities, bearer securities or a combination of both;

•any limit on the aggregate principal amount of the Debt Securities;

•the dates on which the principal of the Debt Securities will mature;

•the interest rate that the Debt Securities will bear and the interest payment dates for the Debt Securities or the method to determine each;

•the place or places where payments on the Debt Securities will be payable;

•whether the Debt Securities will be issued in the form of one or more global securities and whether such global securities will be issued in a temporary global form or permanent global form;

•any terms upon which the Debt Securities may be redeemed, in whole or in part, at our option;

•any sinking fund or other provisions that would obligate us to repurchase or otherwise redeem the Debt Securities;

•the portion of the principal amount, if less than all, of the Debt Securities that will be payable upon declaration of acceleration of the Maturity of the Debt Securities;

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•whether the Debt Securities are defeasible;

•any addition to or change in the Events of Default or rights of holders upon an Event of Default;

•whether the Debt Securities will be issued pursuant to a medium-term note program;

•whether the Debt Securities are convertible into our common stock, preferred stock or any of our other securities and, if so, the terms and conditions upon which conversion will be effected, including the initial conversion price or conversion rate and any adjustments thereto and the conversion period;

•any addition to or change in the covenants in the Indenture applicable to the Debt Securities; and

•any other terms of the Debt Securities not prohibited by the Indenture.

The Indentures do not limit the amount of Debt Securities that may be issued. Each Indenture allows Debt Securities to be issued up to the principal amount that may be authorized by us and may be in any currency or currency unit designated by us.

Debt Securities, including Original Issue Discount Securities bearing no interest or bearing interest which at the time of issuance is below market rate, may be sold at a substantial discount below their principal amount. Special United States federal income tax considerations applicable to Debt Securities sold at an original issue discount may be described in the applicable prospectus supplement. In addition, special United States federal income tax or other considerations applicable to any Debt Securities that are denominated in a currency or currency unit other than United States dollars may be described in the applicable prospectus supplement.

Senior Debt Securities

The Senior Debt Securities will be our unsecured senior obligations and will rank equally with all other senior unsecured and unsubordinated debt. The Senior Debt Securities will, however, be subordinated in right of payment to all our secured indebtedness to the extent of the value of the assets securing such indebtedness, whether existing at the date of issuance of the Senior Debt Securities or subsequently incurred. Except as provided in the applicable Senior Indenture or specified in any authorizing resolution or supplemental indenture relating to a series of Senior Debt Securities to be issued, the Senior Indenture will not limit the amount of additional indebtedness that may rank equally with the Senior Debt Securities or the amount of indebtedness, secured or otherwise, that may be incurred or preferred stock that may be issued by any of our subsidiaries.

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Subordination of Subordinated Debt Securities

The indebtedness evidenced by the Subordinated Debt Securities will, to the extent set forth in the Subordinated Indenture with respect to each series of Subordinated Debt Securities, be subordinate in right of payment to the prior payment in full of all of our secured indebtedness and Senior Debt, including the Senior Debt Securities, whether existing at the date of issuance of the Senior Debt or subsequently incurred. The prospectus supplement relating to any Subordinated Debt Securities will summarize the subordination provisions of the Subordinated Indenture applicable to that series including:

•the applicability and effect of such provisions upon any payment or distribution respecting that series following any liquidation, dissolution or other winding-up, or any assignment for the benefit of creditors or other marshaling of assets or any bankruptcy, insolvency or similar proceedings;

•the applicability and effect of such provisions in the event of specified defaults with respect to any Senior Debt, including the circumstances under which and the periods in which we will be prohibited from making payments on the Subordinated Debt Securities; and

•the definition of Senior Debt applicable to the Subordinated Debt Securities of that series and, if the series is issued on a senior subordinated basis, the definition of Subordinated Debt applicable to that series.

The prospectus supplement will also describe as of a recent date the approximate amount of Senior Debt to which the Subordinated Debt Securities of that series will be subordinated.

The failure to make any payment on any of the Subordinated Debt Securities by reason of the subordination provisions of the Subordinated Indenture described in the prospectus supplement will not be construed as preventing the occurrence of an Event of Default with respect to the Subordinated Debt Securities arising from any such failure to make payment.

The subordination provisions described above will not be applicable to payments in respect of the Subordinated Debt Securities from a defeasance trust established in connection with any legal defeasance or covenant defeasance of the Subordinated Debt Securities as described under “-Legal Defeasance and Covenant Defeasance.”

Subordinated Debt Securities Intended to Qualify as Tier 2 Capital

If stated in the applicable prospectus supplement, the Subordinated Debt Securities covered by that prospectus supplement will be intended to qualify as Tier 2 Capital under the guidelines established by the Federal Reserve, for bank holding companies. The guidelines set forth specific criteria for Subordinated Debt Securities to qualify as Tier 2 Capital, including among other things that the Subordinated Debt Securities must, among other things:

•be unsecured;

•have a minimum original maturity of five years;

•be subordinated in right of payment;

•not contain provisions permitting the holders of the debt to accelerate payment of principal or interest prior to maturity except in the event of a receivership, insolvency, liquidation, or similar proceeding of the issuer;

•not be credit sensitive;

•not contain provisions permitting the issuer of the debt to redeem the security prior to the maturity date without prior approval of the Federal Reserve; and

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•not contain provisions that would adversely affect liquidity or unduly restrict management’s flexibility to operate the organization, particularly in times of financial difficulty, such as limitations on additional secured or senior borrowings, sales or dispositions of assets or changes in control.

Conversion Rights

The Debt Securities may be converted into other securities of our company, if at all, according to the terms and conditions of the Indenture, as will be described in the applicable prospectus supplement. Such terms will include the conversion price, the conversion period, whether conversion will be at the option of the holders of such series of Debt Securities or at our option, the events requiring an adjustment of the conversion price and provisions affecting conversion in the event of the redemption of such series of Debt Securities.

Denomination, Exchange and Transfer

The Debt Securities of each series will be issuable, unless otherwise specified in the applicable prospectus supplement, only in denominations of $1,000 and integral multiples thereof.

Registered securities of any series that are not Global Securities will be exchangeable for other registered securities of the same series and of like aggregate principal amount and tenor in different authorized denominations. In addition, if debt securities of any series are issuable as both registered securities and bearer securities, the holder may choose, upon written request, and subject to the terms of the applicable Indenture, to exchange bearer securities and the appropriate related coupons of that series into registered securities of the same series of any authorized denominations and of like aggregate principal amount and tenor. Bearer securities with attached coupons surrendered in exchange for registered securities between a regular record date or a special record date and the relevant date for interest payment shall be surrendered without the coupon relating to the interest payment date. Interest will not be payable with respect to the registered security issued in exchange for that bearer security. That interest will be payable only to the holder of the coupon when due in accordance with the terms of the Indenture. Bearer securities will not be issued in exchange for registered securities.

The holder may present registered securities for registration of transfer, together with a duly executed form of transfer, at the office of the security registrar or at the office of any transfer agent designated by us for that purpose with respect to any series of Debt Securities and referred to in the applicable prospectus supplement. This may be done without service charge but upon payment of any taxes and other governmental charges as described in the applicable Indenture. The security registrar or the transfer agent will effect the transfer or exchange upon being satisfied with the documents of title and identity of the person making the request. We will appoint the Trustee as security registrar for each Indenture. If a prospectus supplement refers to any transfer agents initially designated by us with respect to any series of Debt Securities in addition to the security registrar, we may at any time rescind the designation of any of those transfer agents or approve a change in the location through which any of those transfer agents acts. If, however, Debt Securities of a series are issuable solely as registered securities, we will be required to maintain a transfer agent in each place of payment for that series, and if Debt Securities of a series are issuable as bearer securities, we will be required to maintain a transfer agent in a place of payment for that series located outside of the United States in addition to the security registrar. We may at any time designate additional transfer agents with respect to any series of Debt Securities. The Debt Security registrar and any other transfer agent initially designated by us for any Debt Securities will be named in the applicable prospectus supplement. We may at any time designate additional transfer agents or rescind the designation of any transfer agent or approve a change in the office through which any transfer agent acts, except that we will be required to maintain a transfer agent in each Place of Payment for the Debt Securities of each series.

If the Debt Securities of any series (or of any series and specified tenor) are to be redeemed in part, we will not be required to

(1)issue, register the transfer of or exchange any Debt Security of that series (or of that series and specified tenor, as the case may be) during a period beginning at the opening of business 15 days

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before the day of mailing of a notice of redemption of any such Debt Security that may be selected for redemption and ending at the close of business on the day of such mailing or

(2)register the transfer of or exchange any Debt Security so selected for redemption, in whole or in part, except the unredeemed portion of any such Debt Security being redeemed in part.

Global Securities

Some or all of the Debt Securities of any series may be represented, in whole or in part, by one or more Global Securities that will have an aggregate principal amount equal to that of the Debt Securities they represent. Each Global Security will be registered in the name of a Depositary or its nominee identified in the applicable prospectus supplement, will be deposited with such Depositary or nominee or its custodian and will bear a legend regarding the restrictions on exchanges and registration of transfer thereof referred to below and any such other matters as may be provided for pursuant to the applicable Indenture. Global Securities may be issued in either registered or bearer form and in either temporary or permanent form.

Notwithstanding any provision of the Indentures or any Debt Security described in this prospectus, no Global Security, unless its terms so expressly permit, may be exchanged in whole or in part for Debt Securities registered, and no transfer of a Global Security in whole or in part may be registered, in the name of any person other than the Depositary for such Global Security or any nominee of such Depositary unless:

(1)the Depositary has notified us that it is unwilling or unable to continue as Depositary for such Global Security or has ceased to be qualified to act as such as required by the applicable Indenture, and in either case we fail to appoint a successor Depositary within 90 days;

(2)an Event of Default with respect to the Debt Securities represented by such Global Security has occurred and is continuing and the Trustee has received a written request from the Depositary to issue certificated Debt Securities; or

(3)other circumstances exist, in addition to or in lieu of those described above, as may be described in the applicable prospectus supplement.

All Debt Securities issued in exchange for a Global Security or any portion thereof will be registered in such names as the Depositary may direct.

As long as the Depositary, or its nominee, is the registered holder of a Global Security, the Depositary or such nominee, as the case may be, will be considered the sole owner and Holder of such Global Security and the Debt Securities that it represents for all purposes under the Debt Securities and the applicable Indenture. Except in the limited circumstances referred to above, owners of beneficial interests in a Global Security will not be entitled to have such Global Security or any Debt Securities that it represents registered in their names, will not receive or be entitled to receive physical delivery of certificated Debt Securities in exchange for those interests and will not be considered to be the owners or Holders of such Global Security or any Debt Securities that it represents for any purpose under the Debt Securities or the applicable Indenture. All payments on a Global Security will be made to the Depositary or its nominee, as the case may be, as the Holder of the security. The laws of some jurisdictions require that some purchasers of Debt Securities take physical delivery of such Debt Securities in definitive form. These laws may impair the ability to transfer beneficial interests in a Global Security.

Ownership of beneficial interests in a Global Security will be limited to institutions that have accounts with the Depositary or its nominee (“participants”) and to persons that may hold beneficial interests through participants. In connection with the issuance of any Global Security, the Depositary will credit, on its book-entry registration and transfer system, the respective principal amounts of Debt Securities represented by the Global Security to the accounts of its participants. Ownership of beneficial interests in a Global Security will be shown only on, and the transfer of those ownership interests will be effected only through, records maintained by the Depositary (with respect to participants’ interests) or any such

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participant (with respect to interests of persons held by such participants on their behalf). Payments, transfers, exchanges and other matters relating to beneficial interests in a Global Security may be subject to various policies and procedures adopted by the Depositary from time to time. None of us, any Trustee or any agent of ours will have any responsibility or liability for any aspect of the Depositary’s or any participant’s records relating to, or for payments made on account of, beneficial interests in a Global Security, or for maintaining, supervising or reviewing any records relating to such beneficial interests.

Payment and Paying Agents

Unless otherwise indicated in the applicable prospectus supplement, payment of interest on a Debt Security on any Interest Payment Date will be made to the Person in whose name such Debt Security (or one or more Predecessor Debt Securities) is registered at the close of business on the regular record date for such interest payment.

Unless otherwise indicated in the applicable prospectus supplement, principal of and any premium and interest on the Debt Securities of a particular series will be payable at the office of such Paying Agent or Paying Agents as we may designate for such purpose from time to time, except that at our option payment of any interest on Debt Securities in certificated form may be made by check mailed to the address of the Person entitled thereto as such address appears in the Security Register. Unless otherwise indicated in the applicable prospectus supplement, the corporate trust office of the Trustee under the Senior Indenture in The City of New York will be designated as sole Paying Agent for payments with respect to Senior Debt Securities of each series, and the corporate trust office of the Trustee under the Subordinated Indenture in The City of New York will be designated as the sole Paying Agent for payment with respect to Subordinated Debt Securities of each series.

Any other Paying Agents initially designated by us for the Debt Securities of a particular series will be named in the applicable prospectus supplement. We may at any time designate additional Paying Agents or rescind the designation of any Paying Agent or approve a change in the office through which any Paying Agent acts, except that we will be required to maintain a Paying Agent in each Place of Payment for the Debt Securities of a particular series.

Subject to any applicable abandoned property law, all money paid by us to a Paying Agent for the payment of the principal of or any premium or interest on any Debt Security which remain unclaimed at the end of two years after such principal, premium or interest has become due and payable will be repaid to us, and the Holder of such Debt Security thereafter may look only to us for payment.

Consolidation, Merger and Sale of Assets

We may not consolidate with or merge into, or convey, transfer, lease or otherwise dispose of all or substantially all of our assets to, any Person (a “successor Person”), and may not permit any Person to consolidate with or merge into us, unless:

(1)either (a) we are the surviving Person in the case of any such merger, or (b) the successor Person (if any) is a corporation and validly existing under the laws of any domestic jurisdiction and assumes our obligations on the Debt Securities and under the Indentures;

(2)immediately before and after giving effect to the transaction, no Event of Default, and no event which, after notice or lapse of time or both, would become an Event of Default, has occurred and is continuing; and

(3)several other conditions, including any additional conditions with respect to any particular Debt Securities specified in the applicable prospectus supplement, are met.

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Events of Default

Unless otherwise specified in the prospectus supplement, each of the following will constitute an Event of Default under the applicable Indenture with respect to Debt Securities of any series:

(1)failure to pay principal of or premium on any Debt Security of that series when due, whether or not, in the case of Subordinated Debt Securities, such payment is prohibited by the subordination provisions of the Subordinated Indenture;

(2)failure to pay any interest on any Debt Securities of that series when due, continued for 30 days, whether or not, in the case of Subordinated Debt Securities, such payment is prohibited by the subordination provisions of the Subordinated Indenture;

(3)failure to deposit any sinking fund payment, when due, in respect of any Debt Security of that series, whether or not, in the case of Subordinated Debt Securities, such deposit is prohibited by the subordination provisions of the Subordinated Indenture;

(4)if applicable, failure to deliver the required Debt Securities or other rights upon an appropriate conversion or exchange election with respect to such Debt Securities;

(5)failure to perform any of our other covenants in such Indenture (other than a covenant included in such Indenture solely for the benefit of a series other than that series), which continues for 90 days after written notice has been given, as provided in such Indenture;

(6)any judgment or decree for the payment of money in excess of an amount to be determined at the time the series of Debt Securities is created is entered against us or any Restricted Subsidiary, remains outstanding for a period of 60 consecutive days following entry of such judgment and is not discharged, waived or stayed; and

(7)certain events of bankruptcy, insolvency or reorganization affecting us or any Restricted Subsidiary.

Except as may be summarized in a prospectus supplement and set forth in a supplemental indenture or the board resolution creating a series of Debt Securities, if an Event of Default (other than an Event of Default with respect to Texas Capital described in clause (7) above) with respect to the Debt Securities of any series at the time Outstanding occurs and is continuing, either the applicable Trustee or the Holders of at least 25% in principal amount of the Outstanding Debt Securities of that series, by notice as provided in the Indenture, may declare the principal amount of the Debt Securities of that series (or, in the case of any Debt Security that is an Original Issue Discount Debt Security, such portion of the principal amount of such Debt Security as may be specified in the terms of such Debt Security) to be due and payable immediately. If an Event of Default with respect to Texas Capital described in clause (7) above with respect to the Debt Securities of any series at the time Outstanding occurs, the principal amount of all the Debt Securities of that series (or, in the case of any such Original Issue Discount Security, such specified amount) will automatically, and without any action by the applicable Trustee or any Holder, become immediately due and payable. After any such acceleration, but before a judgment or decree based on acceleration, the Holders of a majority in principal amount of the Outstanding Debt Securities of that series may, under certain circumstances, rescind and annul such acceleration if all Events of Default, other than the non-payment of accelerated principal (or other specified amount), have been cured or waived as provided in the applicable Indenture. For information as to waiver of defaults, see “- Modification and Waiver” below.

Subject to the provisions of the Indentures relating to the duties of the Trustees in case an Event of Default has occurred and is continuing, the Trustee will be under no obligation to exercise any of its rights or powers under the applicable Indenture at the request or direction of any of the Holders, unless such Holders have offered to such Trustee reasonable indemnity. Subject to such provisions for the indemnification of the Trustees, the Holders of a majority in principal amount of the Outstanding Debt Securities of any series will have the right to direct the time, method and place of conducting any

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proceeding for any remedy available to the Trustee or exercising any trust or power conferred on the Trustee with respect to the Debt Securities of that series.

No Holder of a Debt Security of any series will have any right to institute any proceeding with respect to the applicable Indenture, or for the appointment of a receiver or a trustee, or for any other remedy thereunder, unless:

•such Holder has previously given to the Trustee under the applicable Indenture written notice of a continuing Event of Default with respect to the Debt Securities of that series;

•the Holders of at least 25% in principal amount of the Outstanding Debt Securities of that series have made written request, and such Holder or Holders have offered reasonable indemnity, to the Trustee to institute such proceeding as trustee; and

•the Trustee has failed to institute such proceeding, and has not received from the Holders of a majority in principal amount of the Outstanding Debt Securities of that series a direction inconsistent with such request, within 60 days after such notice, request and offer.

However, such limitations do not apply to a suit instituted by a Holder of a Debt Security for the enforcement of payment of the principal of or any premium or interest on such Debt Security on or after the applicable due date specified in such Debt Security or, if applicable, to convert such Debt Security.

We will be required to furnish to each Trustee annually a statement by certain of our officers as to whether or not, to their knowledge, we are in default in the performance or observance of any of the terms, provisions and conditions of the applicable Indenture and, if so, specifying all such known defaults.

Modification and Waiver

Modifications and amendments of an Indenture may be made by us and the applicable Trustee with the consent of the Holders of a majority in principal amount of the Outstanding Debt Securities of each series affected by such modification or amendment; provided, however, that no such modification or amendment may, without the consent of the Holder of each Outstanding Debt Security affected thereby:

•change the Stated Maturity of the principal of, or any installment of principal of or interest on, any Debt Security;

•reduce the principal amount of, or any premium or interest on, any Debt Security;

•reduce the amount of principal of an Original Issue Discount Security or any other Debt Security payable upon acceleration of the Maturity thereof;

•change the place or currency of payment of principal of, or any premium or interest on, any Debt Security;

•impair the right to institute suit for the enforcement of any payment due on or any conversion right with respect to any Debt Security;

•modify the subordination provisions in the case of Subordinated Debt Securities, or modify any conversion provisions, in either case in a manner adverse to the Holders of the Subordinated Debt Securities;

•reduce the percentage in principal amount of Outstanding Debt Securities of any series, the consent of whose Holders is required for modification or amendment of the Indenture;

•reduce the percentage in principal amount of Outstanding Debt Securities of any series necessary for waiver of compliance with certain provisions of the Indenture or for waiver of certain defaults; or

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•modify such provisions with respect to modification, amendment or waiver.

The Holders of a majority in principal amount of the Outstanding Debt Securities of any series may waive compliance by us with certain restrictive provisions of the applicable Indenture. The Holders of a majority in principal amount of the Outstanding Debt Securities of any series may waive any past default under the applicable Indenture, except a default in the payment of principal, premium or interest and certain covenants and provisions of the Indenture which cannot be amended without the consent of the Holder of each Outstanding Debt Security of such series.

Each of the Indentures provides that in determining whether the Holders of the requisite principal amount of the Outstanding Debt Securities have given or taken any direction, notice, consent, waiver or other action under such Indenture as of any date:

•the principal amount of an Original Issue Discount Security that will be deemed to be Outstanding will be the amount of the principal that would be due and payable as of such date upon acceleration of maturity to such date;

•if, as of such date, the principal amount payable at the Stated Maturity of a Debt Security is not determinable (for example, because it is based on an index), the principal amount of such Debt Security deemed to be Outstanding as of such date will be an amount determined in the manner prescribed for such Debt Security; and

•the principal amount of a Debt Security denominated in one or more foreign currencies or currency units that will be deemed to be Outstanding will be the United States-dollar equivalent, determined as of such date in the manner prescribed for such Debt Security, of the principal amount of such Debt Security (or, in the case of a Debt Security described in the first two bullet points above, of the amount described in such clause).

Certain Debt Securities, including those owned by us or any of our Affiliates, will not be deemed to be Outstanding.

Except in certain limited circumstances, we will be entitled to set any day as a record date for the purpose of determining the Holders of Outstanding Debt Securities of any series entitled to give or take any direction, notice, consent, waiver or other action under the applicable Indenture, in the manner and subject to the limitations provided in the Indenture. In certain limited circumstances, the Trustee will be entitled to set a record date for action by Holders. If a record date is set for any action to be taken by Holders of a particular series, only persons who are Holders of Outstanding Debt Securities of that series on the record date may take such action.

Satisfaction and Discharge

Each Indenture will be discharged and will cease to be of further effect as to all outstanding Debt Securities of any series issued thereunder, when:

(1)    either:

(a)    all outstanding Debt Securities of that series that have been authenticated (except lost, stolen or destroyed Debt Securities that have been replaced or paid and Debt Securities for whose payment money has theretofore been deposited in trust and thereafter repaid to us) have been delivered to the Trustee for cancellation; or

(b)    all outstanding Debt Securities of that series that have not been delivered to the Trustee for cancellation have become due and payable or will become due and payable at their Stated Maturity within one year or are to be called for redemption within one year under arrangements satisfactory to the Trustee and in any case we have irrevocably deposited with the Trustee as trust funds money in an amount sufficient, without consideration of any reinvestment of interest, to pay the entire indebtedness of such

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Debt Securities not delivered to the Trustee for cancellation, for principal, premium, if any, and accrued interest to the Stated Maturity or redemption date;

(2)    we have paid or caused to be paid all other sums payable by us under the Indenture with respect to the Debt Securities of that series; and

(3)    we have delivered an Officers’ Certificate and an Opinion of Counsel to the Trustee stating that all conditions precedent to satisfaction and discharge of the Indenture with respect to the Debt Securities of that series have been satisfied.

Legal Defeasance and Covenant Defeasance

If and to the extent indicated in the applicable prospectus supplement, we may, at any time, exercise our option to have all of our obligations discharged with respect to the Debt Securities of a series, which we call “legal defeasance.” In addition, we may, at any time, exercise our option to have certain restrictive covenants released with respect to the Debt Securities of a series, which we call “covenant defeasance.”

Legal Defeasance.

The Indentures may provide for the exercise of legal defeasance with respect to any Debt Securities. Upon the exercise of this option, we will be discharged from all our obligations, and, if such Debt Securities are Subordinated Debt Securities, the provisions of the Subordinated Indenture relating to subordination will cease to be effective, with respect to such Debt Securities (except for certain obligations to convert, exchange or register the transfer of Debt Securities, to replace stolen, lost or mutilated Debt Securities, to maintain paying agencies and to hold monies for payment in trust) upon the deposit in trust for the benefit of the Holders of such Debt Securities of money or United States Government Obligations, or both, which, through the payment of principal and interest in respect thereof in accordance with their terms, will provide money in an amount sufficient to pay the principal of and any premium and interest on such Debt Securities on the respective Stated Maturities in accordance with the terms of the applicable Indenture and such Debt Securities. Such defeasance or discharge may occur only if, among other things:

•we have delivered to the applicable Trustee an Opinion of Counsel to the effect that we have received from, or there has been published by, the United States Internal Revenue Service a ruling, or there has been a change in tax law, in either case to the effect that Holders of such Debt Securities will not recognize gain or loss for federal income tax purposes as a result of such deposit and legal defeasance and will be subject to federal income tax on the same amount, in the same manner and at the same times as would have been the case if such deposit and legal defeasance were not to occur;

•no Event of Default or event that with the passing of time or the giving of notice, or both, shall constitute an Event of Default shall have occurred and be continuing at the time of such deposit or, with respect to any Event of Default described in clause (7) under “- Events of Default,” at any time until 121 days after such deposit;

•such deposit and legal defeasance will not result in a breach or violation of, or constitute a default under, any agreement or instrument to which we are a party or by which we are bound;

•in the case of Subordinated Debt Securities, at the time of such deposit, no default in the payment of all or a portion of principal of (or premium, if any) or interest on any of our Senior Debt shall have occurred and be continuing, no event of default shall have resulted in the acceleration of any of our Senior Debt and no other event of default with respect to any of our Senior Debt shall have occurred and be continuing permitting after notice or the lapse of time, or both, the acceleration thereof; and

•we have delivered to the Trustee an Opinion of Counsel to the effect that such deposit shall not cause the Trustee or the trust so created to be subject to the Investment Company Act of 1940.

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Covenant Defeasance.

The Indenture may provide for the exercise of covenant defeasance with respect to any Debt Securities. Upon the exercise of this option, we may omit to comply with certain restrictive covenants (but not to conversion, if applicable), including those that may be described in the applicable prospectus supplement, the occurrence of certain Events of Default, which are described above in clause (5) (with respect to such restrictive covenants) and clause (6) under “- Events of Default” and any that may be described in the applicable prospectus supplement, will not be deemed to either be or result in an Event of Default with respect to such Debt Securities. If such Debt Securities are Subordinated Debt Securities, the provisions of the Subordinated Indenture relating to subordination will cease to be effective with respect to such Debt Securities. In order to exercise such option, we must deposit, in trust for the benefit of the Holders of such Debt Securities, money or United States Government Obligations, or both, which, through the payment of principal and interest in respect thereof in accordance with their terms, will provide money in an amount sufficient to pay the principal of and any premium and interest on such Debt Securities on the respective Stated Maturities in accordance with the terms of the applicable Indenture and such Debt Securities.

Such covenant defeasance may occur only if we have delivered to the applicable Trustee an Opinion of Counsel that in effect says that Holders of such Debt Securities will not recognize gain or loss for federal income tax purposes as a result of such deposit and covenant defeasance and will be subject to federal income tax on the same amount, in the same manner and at the same times as would have been the case if such deposit and covenant defeasance were not to occur, and the requirements listed in the last four bullet points in the preceding paragraph are satisfied. If we exercise this option with respect to any Debt Securities and such Debt Securities were declared due and payable because of the occurrence of any Event of Default, the amount of money and United States Government Obligations so deposited in trust would be sufficient to pay amounts due on such Debt Securities at the time of their respective Stated Maturities but may not be sufficient to pay amounts due on such Debt Securities upon any acceleration resulting from such Event of Default. In such case, we would remain liable for such payments.

Notices

Notices to Holders of Debt Securities will be given by mail to the addresses of such Holders as they may appear in the Security Register.

Title

We, the Trustees and any of our agents may treat the Person in whose name a Debt Security is registered as the absolute owner of the Debt Security (whether or not such Debt Security may be overdue) for the purpose of making payment and for all other purposes.

Governing Law

The Indentures and the Debt Securities will be governed by, and construed in accordance with, the law of the State of New York without regard to conflicts of law principles.

DESCRIPTION OF DEPOSITARY SHARES

The following briefly summarizes the material provisions of the deposit agreement and of the depositary shares and depositary receipts, other than pricing and related terms disclosed in the relevant prospectus supplement. The terms of any depositary shares and any depositary receipts that we offer for sale and any deposit agreement relating to a particular series of preferred stock will be described in more detail in a prospectus supplement. The prospectus supplement will also state whether any of the generalized provisions summarized below do not apply to the depositary shares or depositary receipts being offered. We will file the form of deposit agreement, including the form of depositary receipt, with the SEC before we issue any depositary shares. You should read the more detailed provisions of the deposit agreement and the form of depositary receipt for provisions that may be important to you.

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General

We may elect to offer fractional shares of preferred stock, rather than full shares of preferred stock. In such event, we will issue receipts for depositary shares, each of which will represent a fraction of a share of a particular series of preferred stock.

The shares of any series of preferred stock represented by depositary shares will be deposited under a deposit agreement between us and a bank or trust company we select which has its principal office in the United States and a combined capital and surplus of at least $50,000,000, as preferred stock depositary. Each owner of a depositary share will be entitled to all the rights and preferences of the underlying preferred stock, including dividend, voting, redemption, conversion and liquidation rights, in proportion to the applicable fraction of a share of preferred stock represented by such depositary share.

The depositary shares will be evidenced by depositary receipts issued pursuant to the deposit agreement. Depositary receipts will be distributed to those persons purchasing the fractional shares of preferred stock in accordance with the terms of the applicable prospectus supplement.

Dividends and Other Distributions

The preferred stock depositary will distribute all cash dividends or other cash distributions received in respect of the deposited preferred stock to the record holders of depositary shares relating to such preferred stock in proportion to the number of such depositary shares owned by such holders.

The preferred stock depositary will distribute any property received by it other than cash to the record holders of depositary shares entitled thereto. If the preferred stock depositary determines that it is not feasible to make such distribution, it may, with our approval, sell such property and distribute the net proceeds from such sale to such holders.

Redemption of Preferred Stock

If a series of preferred stock represented by depositary shares is to be redeemed, the depositary shares will be redeemed from the proceeds received by the preferred stock depositary resulting from the redemption, in whole or in part, of such series of preferred stock. The depositary shares will be redeemed by the preferred stock depositary at a price per depositary share equal to the applicable fraction of the redemption price per share payable in respect of the shares of preferred stock so redeemed.

Whenever we redeem shares of preferred stock held by the preferred stock depositary, the preferred stock depositary will redeem as of the same date the number of depositary shares representing the shares of preferred stock so redeemed. If fewer than all the depositary shares are to be redeemed, the depositary shares to be redeemed will be selected by the preferred stock depositary by lot or ratably or by any other equitable method as the preferred stock depositary may decide.

Withdrawal of Preferred Stock

Unless the related depositary shares have previously been called for redemption, any holder of depositary shares may receive the number of whole shares of the related series of preferred stock and any money or other property represented by such depositary receipts after surrendering the depositary receipts at the corporate trust office of the preferred stock depositary. Holders of depositary shares making such withdrawals will be entitled to receive whole shares of preferred stock on the basis set forth in the related prospectus supplement for such series of preferred stock.

However, holders of such whole shares of preferred stock will not be entitled to deposit such preferred stock under the deposit agreement or to receive depositary receipts for such preferred stock after such withdrawal. If the depositary shares surrendered by the holder in connection with such withdrawal exceed the number of depositary shares that represent the number of whole shares of preferred stock to be withdrawn, the preferred stock depositary will deliver to such holder at the same time a new depositary receipt evidencing such excess number of depositary shares.

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Voting Deposited Preferred Stock

Upon receipt of notice of any meeting at which the holders of any series of deposited preferred stock are entitled to vote, the preferred stock depositary will mail the information contained in such notice of meeting to the record holders of the depositary shares relating to such series of preferred stock. Each record holder of such depositary shares on the record date will be entitled to instruct the preferred stock depositary to vote the amount of the preferred stock represented by such holder’s depositary shares. The preferred stock depositary will seek to vote the amount of such series of preferred stock represented by such depositary shares in accordance with such instructions.

We will agree to take all reasonable actions that the preferred stock depositary determines are necessary to enable the preferred stock depositary to vote as instructed. The preferred stock depositary will vote all shares of any series of preferred stock held by it proportionately with instructions received if it does not receive specific instructions from the holders of depositary shares representing such series of preferred stock.

Amendment and Termination of the Deposit Agreement

The form of depositary receipt evidencing the depositary shares and any provision of the deposit agreement may at any time be amended by agreement between us and the preferred stock depositary. However, any amendment that imposes additional charges or materially and adversely alters any substantial existing right of the holders of depositary shares will not be effective unless such amendment has been approved by the holders of at least a majority of the affected depositary shares then outstanding. Every holder of an outstanding depositary receipt at the time any such amendment becomes effective, or any transferee of such holder, shall be deemed, by continuing to hold such depositary receipt, or by reason of the acquisition thereof, to consent and agree to such amendment and to be bound by the deposit agreement that has been amended thereby.

The deposit agreement automatically terminates if:

•all outstanding depositary shares have been redeemed;

•each share of preferred stock has been converted into or exchanged for common stock; or

•a final distribution in respect of the preferred stock has been made to the holders of depositary shares in connection with any liquidation, dissolution or winding up of Texas Capital.

We may terminate the deposit agreement at any time, and the preferred stock depositary will give notice of such termination to the record holders of all outstanding depositary receipts not less than 30 days prior to the termination date. In such event, the preferred stock depositary will deliver or make available for delivery to holders of depositary shares, upon surrender of such depositary shares, the number of whole or fractional shares of the related series of preferred stock as are represented by such depositary shares.

Charges of Preferred Stock Depositary; Taxes and Other Governmental Charges

No fees, charges or expenses of the preferred stock depositary or any agent of the preferred stock depositary or of any registrar shall be payable by any person other than Texas Capital, except for any taxes and other governmental charges and except as provided in the deposit agreement. If the preferred stock depositary incurs fees, charges or expenses for which it is not otherwise liable hereunder at the election of a holder of a depositary receipt or other person, such holder or other person will be liable for such fees, charges and expenses.

Resignation and Removal of Depositary

The preferred stock depositary may resign at any time by delivering to us notice of its intent to do so, and we may at any time remove the preferred stock depositary, any such resignation or removal to take effect upon the appointment of a successor preferred stock depositary and its acceptance of such appointment.

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Such successor preferred stock depositary must be appointed within 60 days after delivery of the notice of resignation or removal and must be a bank or trust company having its principal office in the United States and a combined capital and surplus of at least $50,000,000.

Miscellaneous

The preferred stock depositary will forward to the holders of depositary shares all reports and communications from Texas Capital that are delivered to the preferred stock depositary and that Texas Capital is required to furnish to the holders of the deposited preferred stock.

Neither the preferred stock depositary nor Texas Capital will be liable if it is prevented or delayed by law or any circumstances beyond its control in performing its obligations under the deposit agreement. The obligations of Texas Capital and the preferred stock depositary under the deposit agreement will be limited to performance with honest intentions of their duties thereunder, and they will not be obligated to prosecute or defend any legal proceeding in respect of any depositary shares, depositary receipts or shares of preferred stock unless satisfactory indemnity is furnished. Texas Capital and the preferred stock depositary may rely upon written advice of counsel or accountants or upon information provided by holders of depositary receipts or other persons believed to be competent and on documents believed to be genuine.

DESCRIPTION OF STOCK PURCHASE CONTRACTS AND STOCK PURCHASE UNITS

We may issue stock purchase contracts, including contracts obligating holders to purchase from or sell to us, and obligating us to sell to or purchase from the holders, a specified number of shares of common stock, shares of preferred stock or depositary shares at a future date or dates. The consideration per share of common stock, preferred stock or depositary shares and the number of shares of each may be fixed at the time the stock purchase contracts are issued or may be determined by reference to a specific formula set forth in the stock purchase contracts. The stock purchase contracts may be issued separately or as part of units, often known as stock purchase units, consisting of a stock purchase contract and any combination of:

•debt securities;

•debt obligations of third parties, including U.S. Treasury securities; or

•other securities identified in the applicable prospectus supplement,

which may secure the holders’ obligations to purchase the common stock, preferred stock or depositary shares under the stock purchase contracts. The stock purchase contracts may require us to make periodic payments to the holders of the stock purchase units or vice versa, and these payments may be unsecured or prefunded on some basis. The stock purchase contracts may require holders to secure their obligations under those contracts in a specified manner.

The applicable prospectus supplement will describe the terms of the stock purchase contracts and stock purchase units, including, if applicable, collateral or depositary arrangements. Such description may not be complete. For more information, you should review the stock purchase contracts and, if applicable, the collateral arrangements and depositary arrangements relating to those stock purchase contracts or stock purchase units and any prepaid securities and the document under which the prepaid securities will be issued. We will file forms of these documents with the SEC before Texas Capital issues any stock purchase contracts or stock purchase units and, if applicable, prepaid securities.

DESCRIPTION OF UNITS

We may issue units consisting of any combination of the other types of securities offered under this prospectus in one or more series. We may evidence each series of units by unit certificates that we will issue under a separate agreement. We may enter into unit agreements with a unit agent. Each unit agent

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will be a bank or trust company that we select. We will indicate the name and address of the unit agent in the applicable prospectus supplement relating to a particular series of units.

The following description, together with the additional information included in any applicable prospectus supplement, summarizes the general features of the units that we may offer under this prospectus. You should read any prospectus supplement and any free writing prospectus that we may authorize to be provided to you related to the series of units being offered, as well as the complete unit agreements that contain the terms of the units. Specific unit agreements will contain additional important terms and provisions and we will file as an exhibit to the registration statement of which this prospectus is a part, or will incorporate by reference from another report that we file with the SEC, the form of each unit agreement relating to units offered under this prospectus.

If we offer any units, certain terms of that series of units will be described in the applicable prospectus supplement, including, without limitation, the following, as applicable:

•the title of the series of units;

•identification and description of the separate constituent securities comprising the units;

•the price or prices at which the units will be issued;

•the date, if any, on and after which the constituent securities comprising the units will be separately transferable;

•a discussion of certain U.S. federal income tax considerations applicable to the units; and

•any other terms of the units and their constituent securities.

PLAN OF DISTRIBUTION

We or any selling stockholder may sell securities from time to time to purchasers directly, through broker-dealers acting as agents, dealers or underwriters or through a combination of any of those methods of sale or as otherwise described in the applicable prospectus supplement, if required.

The distribution of the securities may be made from time to time in one or more transactions at a fixed price or prices, which may be changed, at market prices prevailing at the time of sale, at prices related to these prevailing market prices, at varying prices determined at the time of sale or at negotiated prices.

To the extent required by law, the applicable prospectus supplement will state the terms of the offering of the securities, including:

•the name or names of any underwriters, dealers or agents and the amounts of securities underwritten or purchased by each of them;

•the purchase price of such securities and the proceeds to be received by us, if any;

•any over-allotment options under which underwriters may purchase additional securities from us;

•any underwriting discounts or agency fees and other items constituting underwriters’ or agents’ compensation;

•any public offering price;

•any discounts, commissions or concessions allowed or reallowed or paid to dealers; and

•any securities exchange or market on which the securities may be listed.

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Any public offering price and any discounts or concessions allowed or reallowed or paid to dealers may be changed from time to time. In addition, to the extent this prospectus is used by any selling stockholder to resell common stock or other securities, information with respect to the selling stockholder will be contained in a prospectus supplement to this prospectus, in a post-effective amendment or in filings we make with the SEC under the Exchange Act that are incorporated by reference.

If underwriters are used in the sale of the securities, they will acquire such securities for their own account and may resell the securities from time to time in one or more transactions, including at a fixed public offering price or prices, which may be changed, at market prices prevailing at the time of sale, at prices related to prevailing market prices, at varying prices determined at the time of sale or at negotiated prices. The obligations of the underwriters to purchase the securities will be subject to the conditions set forth in the applicable underwriting agreement. We may offer the securities to the public through underwriting syndicates represented by managing underwriters or by underwriters without a syndicate. Subject to certain conditions, the underwriters will be obligated to purchase all of the securities offered by the prospectus supplement. We may use underwriters with whom we have a material relationship. We will describe in the prospectus supplement, naming the underwriter, the nature of any such relationship.

We or any selling stockholder may sell securities directly or through agents we designate from time to time. The prospectus supplement will name any agent involved in the offer or sale of the securities and any commissions we pay to them. Unless the prospectus supplement states otherwise, any agent will act on a best-efforts basis for the period of its appointment.

We or any selling stockholder may authorize agents, dealers or underwriters to solicit offers by certain types of institutional investors to purchase securities from us at the public offering price set forth in the prospectus supplement pursuant to delayed delivery contracts providing for payment and delivery on a specified date in the future. The prospectus supplement will set forth the conditions to these contracts and the commissions we must pay for solicitation of these contracts.

Agents, dealers and underwriters may contract for or otherwise be entitled to indemnification by us or any selling stockholder against certain civil liabilities, including liabilities under the Securities Act of 1933, as amended (the “Securities Act”), or to contribution with respect to payments made by the underwriters, dealers or agents, under agreements between us or any selling stockholder and the agents, dealers and underwriters. Agents, dealers and underwriters and their affiliates may be customers of, engage in transactions with, or perform services for us and our affiliates or any selling stockholder in the ordinary course of business.

Each series of securities other than the common stock and 5.75% Preferred, which are listed on The Nasdaq Global Select Market under the trading symbols “TCBI” and “TCBIO”, respectively, and certain series of debt securities outstanding on the date hereof, will be a new issue of securities and will have no established trading market. Any underwriters to whom securities are sold for public offering and sale may make a market in the securities, but such underwriters will not be obligated to do so and may discontinue any market making at any time without notice. The securities, other than the common stock and 5.75% Preferred, may or may not be listed on a national securities exchange. We cannot guarantee the liquidity of the trading markets for any securities.

Any underwriter may engage in overallotment, stabilizing transactions, short covering transactions and penalty bids in accordance with Regulation M under the Exchange Act. Overallotment involves sales in excess of the offering size, which create a short position. Stabilizing transactions permit bids to purchase the underlying security so long as the stabilizing bids do not exceed a specified maximum. Short covering transactions involve purchases of the securities in the open market after the distribution is completed to cover short positions. Penalty bids permit the underwriters to reclaim a selling concession from a dealer when the securities originally sold by the dealer are purchased in a stabilizing or covering transaction to cover short positions. Those activities may cause the price of the securities to be higher than it would otherwise be. If commenced, the underwriters may discontinue any of the activities at any time. These transactions may be effected on any exchange or over-the-counter market or otherwise. We and any selling stockholder make no representation or prediction as to the direction or magnitude of any effect these transactions may have on the price of our securities.

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Agents, dealers or underwriters may receive compensation in the form of discounts, concessions or commissions from us, any selling stockholder or our purchasers, as their agents in connection with the sale of our securities. These agents, dealers or underwriters may be considered to be underwriters under the Securities Act. As a result, discounts, commissions or profits on resale received by the underwriters, dealers or agents may be treated as underwriting discounts and commissions under the Securities Act. The prospectus supplement will identify any such agent, dealer or underwriter and describe any compensation received by them from us or any selling stockholder. Any public offering price and any discounts or concessions allowed or re-allowed or paid to dealers may be changed from time to time.

In compliance with the guidelines of the Financial Industry Regulatory Authority, Inc. (“FINRA”), the maximum discount or commission to be received by any FINRA member or independent broker-dealer may not exceed 8.00% of the aggregate gross sales proceeds of any securities being offered pursuant to this prospectus and any accompanying prospectus supplement.

We or any selling stockholder may also sell securities directly to one or more purchasers without using agent, dealers or underwriters or agents. We or any selling stockholder may sell securities upon the exercise of rights that we or any selling stockholder may issue to our security holders. We or any selling stockholder may also sell the securities directly to institutional investors or others who may be deemed to be underwriters within the meaning of the Securities Act with respect to any sale of those securities.

VALIDITY OF THE SECURITIES

Unless otherwise indicated in the applicable prospectus supplement, the validity of the securities offered by this prospectus will be passed upon for us by Alston & Bird LLP.

EXPERTS

The consolidated financial statements of Texas Capital appearing in Texas Capital’s Annual Report on Form 10-K for the year ended December 31, 2023, and the effectiveness of Texas Capital’s internal control over financial reporting as of December 31, 2023, have been audited by Ernst & Young LLP, independent registered public accounting firm, as set forth in their reports thereon, included therein, and incorporated herein by reference. Such consolidated financial statements are incorporated herein by reference in reliance upon such reports given on the authority of such firm as experts in accounting and auditing.

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PART II

INFORMATION NOT REQUIRED IN PROSPECTUS

Item 14. Other Expenses of Issuance and Distribution.

The estimated expenses in connection with this registration statement, other than underwriting discounts and commissions, are as follows:

SEC Registration fee	$ (1)
Trustee fees	(2)
Printing expenses	(2)
Legal fees and expenses	(2)
Accounting fees and expenses	(2)
Rating agency fees	(2)
Miscellaneous	(2)
TOTAL	$

(1)    To be deferred pursuant to Rule 456(b) and calculated in connection with the offering of securities under this registration statement pursuant to Rule 457(r).

(2)    These fees will be dependent on the type of securities offered and number of other factors and, therefore, cannot be estimated at this time. Additional information regarding estimated fees and expenses of issuance and distribution of each identified class of securities being registered will be provided at the time information as to such class of securities is included in a prospectus supplement in accordance with Rule 430B.

Item 15. Indemnification of Directors and Officers.

Texas Capital is incorporated under the laws of the State of Delaware. Section 145 (“Section 145”) of the General Corporation Law of the State of Delaware (the “DGCL”) provides that a Delaware corporation may indemnify any persons who are, or are threatened to be made, parties to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the right of such corporation) by reason of the fact that such person is or was an officer, director, employee or agent of such corporation, or is or was serving at the request of such corporation as a director, officer, employee or agent of another corporation or enterprise. The indemnity may include expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by such person in connection with such action, suit or proceeding, provided such person acted in good faith and in a manner he or she reasonably believes to be in or not opposed to the corporation’s best interests and, with respect to any criminal action or proceeding, had no reasonable cause to believe that his or her conduct was illegal. Similar provisions apply to actions brought by or in the right of the corporation, except that no indemnification shall be made without judicial approval if the officer or director is adjudged to be liable to the corporation. Where an officer or director is successful on the merits or otherwise in the defense of any action referred to above, the corporation must indemnify him or her against the expenses which such officer or director has actually and reasonably incurred.

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Section 145 further authorizes a corporation to purchase and maintain insurance on behalf of any person who is or was a director, officer, employee or agent of the corporation, or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation or enterprise, against any liability asserted against him or her and incurred by him or her in any such capacity, arising out of his or her status as such, whether or not the corporation would otherwise have the power to indemnify him or her under Section 145.

Our certificate of incorporation and amended and restated bylaws provide that we shall indemnify our directors, officers, employees, and agents to the full extent permitted by Delaware law. The certificate of incorporation and amended and restated bylaws further provide that we may indemnify directors, officers, employees, and agents in circumstances in which indemnification is otherwise discretionary under Delaware law. In addition, we entered into separate indemnification agreements with our directors and officers which would require us, among other things, to indemnify them against certain liabilities which may arise by reason of their status or service (other than liabilities arising from willful misconduct of a culpable nature) and to maintain directors’ and officer’s liability insurance, if available on reasonable terms.

These indemnification provisions and the indemnification agreements that we have entered into with our officers and directors may be sufficiently broad to permit indemnification of our officers and directors for liabilities (including reimbursement of expenses incurred) arising under the Securities Act.

We have a policy of directors’ and officers’ liability insurance that insures our directors and officers against the cost of defense, settlement or payment of a judgment under certain circumstances.

Item 16. Exhibits.

The exhibits filed (unless otherwise noted) as a part of this registration statement are as follows:

1.1    Form of Underwriting Agreement.*

3.1    Certificate of Incorporation, incorporated by reference to Exhibit 3.1 to our registration statement on Form 10 filed with the SEC on August 24, 2000.

3.2    Certificate of Amendment of Certificate of Incorporation, incorporated by reference to Exhibit 3.2 to our registration statement on Form 10 filed with the SEC on August 24, 2000.

3.3    Certificate of Amendment of Certificate of Incorporation, incorporated by reference to Exhibit 3.3 to our registration statement on Form 10 filed with the SEC on August 24, 2000.

3.4    Certificate of Amendment of Certificate of Incorporation, incorporated by reference to Exhibit 3.4 to our registration statement on Form 10 filed with the SEC on August 24, 2000.

3.5    Certificate of Amendment of Certificate of Incorporation, incorporated by reference to Exhibit 3.1 to our Quarterly Report on Form 10-Q filed with the SEC on October 30, 2008.

3.6    Amended and Restated Bylaws of Texas Capital Bancshares, Inc., incorporated by reference to Exhibit 3.1 to our Quarterly Report on Form 10-Q filed with the SEC on October 22, 2020.

4.1    Form of Common Stock Certificate, incorporated by reference to Exhibit 4.1 to the third amendment to our registration statement on Form S-3 (No. 333-97915) filed with the SEC on July 31, 2003.

4.2    Certificate of Designation of 5.75% Non-Cumulative Perpetual Preferred Stock, Series B, which is incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K dated March 3, 2021.

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4.3    Subordinated Indenture between Texas Capital Bancshares, Inc. and U.S. Bank National Association, as Trustee, dated September 21, 2012, incorporated by reference to Exhibit 4.1 to our Current Report on Form 8-K filed with the SEC on September 18, 2012.

4.4    Form of 5.25% Subordinated Note due 2026 of Texas Capital Bank, which is incorporated by reference to Exhibit 4.2 to the Company’s Current Report on Form 8-K dated January 31, 2014.

4.5    First Supplemental Indenture, dated May 6, 2021, between the Company and the Trustee, which is incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K dated May 6, 2021.

4.6    Form of 4.00% Fixed-to-Fixed Subordinated Note due 2031 of the Company, which is incorporated by reference to Exhibit 4.2 to the Company’s Current Report on Form 8-K dated May 6, 2021.

4.7    Form of Senior Debt Indenture (Including Form of Note), incorporated by reference to Exhibit 4.1 to our registration statement on Form S-3 (No. 333-158586) filed with the SEC on April 15, 2009.

4.8    Issuing and Paying Agency Agreement, dated January 31, 2014, between Texas Capital Bank, N.A., as Issuer, and U.S. Bank National Association, as Agent, which is incorporated by reference to Exhibit 4.1 to our Current Report on Form 8-K dated January 31, 2014

4.9    Form of Preferred Stock Certificate of Designation.*

4.10    Specimen Certificate for Shares of Preferred Stock.*

4.11    Form of Deposit Agreement (including form of Depositary Receipt).*

4.12    Form of Warrant Agreement (Stock) (including form of Warrant).*

4.13    Form of Stock Purchase Contract.*

4.14    Form of Unit Agreement.*

5.1    Opinion of Alston & Bird LLP.**

23.1    Consent of Alston & Bird LLP (included in Exhibit 5.1).

23.2    Consent of Ernst & Young LLP.**

24.1    Powers of Attorney (included on signature page hereto).

25.1    Statement of Eligibility on Form T-1 under the Trust Indenture Act of 1939, as amended (Senior Debt Securities).**

25.2    Statement of Eligibility on Form T-1 under the Trust Indenture Act of 1939, as amended (Subordinated Debt Securities).**

107    Filing Fee Table.**

_____________________________

* To be filed, if necessary, subsequent to the effectiveness of this Registration Statement by a post-effective amendment to this Registration Statement or incorporated by reference pursuant to a Current Report on Form 8-K in connection with an offering of securities.

** Filed herewith.

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Item 17. Undertakings

The undersigned registrant hereby undertakes:

(1)    To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:

(i)    to include any prospectus required by Section 10(a)(3) of the Securities Act;

(ii)    to reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in this registration statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than 20 percent change in the maximum aggregate offering price set forth in the “Calculation of Registration Fee” table in the effective registration statement; and

(iii)    to include any material information with respect to the plan of distribution not previously disclosed in this registration statement or any material change to such information in this registration statement;

provided, however, that paragraphs (i), (ii) and (iii) above do not apply if the information required to be included in a post-effective amendment by those clauses is contained in reports filed with or furnished to the SEC by Texas Capital pursuant to Section 13 or Section 15(d) of the Exchange Act, that are incorporated by reference in this registration statement, or is contained in a form of prospectus filed pursuant to Rule 424(b) that is part of the registration statement.

(2)    That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(3)    To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

(4)    That, for the purpose of determining liability under the Securities Act to any purchaser:

(i)    Each prospectus filed by the registrant pursuant to Rule 424(b)(3) shall be deemed to be part of the registration statement as of the date the filed prospectus was deemed part of and included in the registration statement; and

(ii)    Each prospectus required to be filed pursuant to Rule 424(b)(2), (b)(5) or (b)(7) as part of a registration statement in reliance on Rule 430B relating to an offering made pursuant to Rule 415(a)(1)(i), (vii) or (x) for the purpose of providing the information required by Section 10(a) of the Securities Act shall be deemed to be part of and included in the registration statement as of the earlier of the date such form of prospectus is first used after effectiveness or the date of the first contract of sale of securities in the offering described in the prospectus. As provided in Rule 430B, for liability purposes of the issuer and any person that is at that date an underwriter, such date shall be deemed to be a new effective date of the registration statement relating to the securities in the registration statement to which the prospectus relates, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. Provided, however, that no statement made in a registration statement or prospectus that is part of the registration statement or made in a document incorporated or deemed incorporated by reference into the registration statement or prospectus that is part of the registration statement will, as to a purchaser with a time of contract of sale prior to such effective date, supersede or modify any statement that was

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made in the registration statement or prospectus that was part of the registration statement or made in any such document immediately prior to such effective date.

(5)    That, for the purpose of determining liability of the registrant under the Securities Act, to any purchaser in the initial distribution of the securities, the undersigned registrant undertakes that in a primary offering of securities of the undersigned registrant pursuant to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:

(i)    Any preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule 424;

(ii)    Any free writing prospectus relating to the offering prepared by or on behalf of the undersigned registrant or used or referred to by the undersigned registrant;

(iii)    The portion of any other free writing prospectus relating to the offering containing material information about the undersigned registrant or its securities provided by or on behalf of the undersigned registrant; and

(iv)    Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.

(6)    That, for purposes of determining any liability under the Securities Act, each filing of Texas Capital’s annual report pursuant to Section 13(a) or Section 15(d) of the Exchange Act, (and, where applicable, each filing of an employee benefit plan’s annual report pursuant to Section 15(d) of the Exchange Act) that is incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(7)    To file an application for the purpose of determining the eligibility of the trustee to act under subsection (a) of Section 310 of the Trust Indenture Act in accordance with the rules and regulations prescribed by the Commission under Section 305(b)(2) of the Trust Indenture Act.

(8)    Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the registrant pursuant to the provisions described in Item 15 above, or otherwise, the registrant has been advised that in the opinion of the SEC such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

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SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, as amended, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Dallas, State of Texas, on February 14, 2024.

TEXAS CAPITAL BANCSHARES, INC.

By:     /S/ Rob C. Holmes    

Name:    Rob C. Holmes

Title:    President and Chief Executive Officer

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Rob C. Holmes, J. Matthew Scurlock and Anna M. Alvarado, as his or her true and lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign any or all amendments (including post-effective amendments) to this Registration Statement, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents or any of their or his substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons in the capacities indicated on February 14, 2024.

SIGNATURE	TITLE
/S/ Robert W. Stallings
Robert W. Stallings	Director & Chairman
/S/ Rob C. Holmes
Rob C. Holmes	President, Chief Executive Officer and Director (Principal Executive Officer)
/S/ J. Matthew Scurlock
J. Matthew Scurlock	Chief Financial Officer
	(Principal Financial Officer)
/S/ Ellen Detrich
Ellen Detrich	Controller and Chief Accounting Officer
	(Principal Accounting Officer)
/S/ Paola Arbour
Paola Arbour	Director

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/S/ Jonathan E. Baliff
Jonathan E. Baliff	Director
/S/ James H. Browning
James H. Browning	Director
/S/ David S. Huntley
David S. Huntley	Director
/S/ Charles S. Hyle
Charles S. Hyle	Director
/S/ Elysia Holt Ragusa
Elysia Holt Ragusa	Director
/S/ Thomas E. Long
Thomas E. Long	Director
/S/ Steven P. Rosenberg
Steven P. Rosenberg	Director
/S/ Dale W. Tremblay
Dale W. Tremblay	Director
/S/ Laura Whitley
Laura Whitley	Director

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