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8-K

Prosperity Bancshares Inc (PB)

8-K 2022-04-27 For: 2022-04-27
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported):  April 27, 2022

PROSPERITY BANCSHARES, INC.

(Exact name of registrant as specified in its charter)

Texas 001-35388 74-2331986
(State or other jurisdiction<br><br><br>of incorporation) (Commission<br><br><br>File Number) (IRS Employer<br><br><br>Identification No.)

4295 San Felipe

Houston, Texas 77027

(Address of principal executive offices including zip code)

Registrant's telephone number, including area code: (281) 269-7199

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

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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

Title of each class Trading Symbol(s) Name of each exchange on which registered
Common stock, par value $1.00 per share PB New York Stock Exchange, Inc.

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company ☐

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

Item 2.02 Results of Operations and Financial Condition.

On April 27, 2022, Prosperity Bancshares, Inc. publicly disseminated a press release announcing its financial results for the first quarter ended March 31, 2022. A copy of the press release is furnished as Exhibit 99.1 hereto and incorporated herein by reference.

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

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits. The following is furnished as an exhibit to this Current Report on Form 8-K:
Exhibit<br><br><br>Number Description of Exhibit
--- ---
99.1 Press Release issued by Prosperity Bancshares, Inc. dated April 27, 2022.
104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

PROSPERITY BANCSHARES, INC.<br><br><br>(Registrant)
Dated: April 27, 2022 By: /s/ Charlotte M. Rasche
Charlotte M. Rasche
Executive Vice President and General Counsel

pb-ex991_6.htm

Exhibit 99.1

PRESS RELEASE For more information contact:
Prosperity Bancshares, Inc.^®^ Cullen Zalman
Prosperity Bank Plaza Senior Vice President – Banking and Corporate Activities
4295 San Felipe 281.269.7199
Houston, Texas 77027 cullen.zalman@prosperitybankusa.com

FOR IMMEDIATE RELEASE

PROSPERITY BANCSHARES, INC.^®^

REPORTS FIRST QUARTER

2022 EARNINGS

First quarter net income of $122.3 million and earnings per share (diluted) of $1.33
Deposits increased $296.5 million or 1.0% (3.9% annualized) during the first quarter 2022
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Allowance for credit losses on loans and on off-balance sheet credit exposure of $315.1 million
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Allowance for credit losses on loans to total loans, excluding Warehouse Purchase Program and SBA Paycheck Protection Program loans, of 1.71%^(1)^
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Nonperforming assets remain low at 0.08% of first quarter average interest-earning assets
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Return (annualized) on first quarter average assets of 1.29%
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Returns (annualized) on first quarter average common equity of 7.54% and average tangible common equity of 15.30%^(1)^
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Prosperity Bancshares was ranked Number 6 in Forbes’ 2022 America’s Best Banks
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HOUSTON, April 27, 2022. Prosperity Bancshares, Inc.^®^ (NYSE: PB), the parent company of Prosperity Bank^®^ (collectively, “Prosperity”), reported net income of $122.3 million for the quarter ended March 31, 2022 compared with $133.3 million for the same period in 2021. Net income per diluted common share was $1.33 for the quarter ended March 31, 2022, compared with $1.44 for the same period in 2021, and the annualized return on first quarter average assets was 1.29%. Nonperforming assets remain low at 0.08% of first quarter average interest-earning assets.

“Each year, Forbes assesses the 100 largest banks in the United States on growth, credit quality and earnings, as well as other factors, for its America’s Best Banks list.  Prosperity Bank has been ranked in the Top 10 since the list’s inception in 2010.  We have twice been ranked number 1, were ranked number 2 in 2021 and are ranked number 6 for 2022.  It is a testament to Prosperity’s performance, culture, vision and consistency and distinguishes us among most banks” said David Zalman, Prosperity’s Senior Chairman and Chief Executive Officer.

“I wish to congratulate and thank all our customers, associates and directors for helping us achieve this great honor,” added Zalman.

“On a year-over-year basis, excluding Warehouse Purchase Program and Paycheck Protection Program (“PPP”) loans, loans grew $409.3 million or 2.5% and deposits were up $2.3 billion or 8.0% for the same period. On a linked quarter basis, deposits increased $296.5 million or 3.9% annualized and loans were slightly down as we continue to see significant payoffs despite strong loan production,” continued Zalman.

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(1) Refer to the “Notes to Selected Financial Data” at the end of this Earnings Release for a reconciliation of this non-GAAP financial measure to the nearest GAAP financial measure.

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“Companies and individuals continue to move to Texas and Oklahoma primarily because of lower tax rates and a favorable pro-business political environment.  The overall economy remains strong despite concerns around higher interest rates, inflation, supply chain issues and the war between Russia and Ukraine,” stated Zalman.

“Prosperity has a talented team, deep bench, strong earnings, a solid capital position and a fortress balance sheet.  We will continue working to help our customers and associates succeed and to build shareholder value,” concluded Zalman.

Results of Operations for the Three Months Ended March 31, 2022

Net income was $122.3 million^(2)^ for the three months ended March 31, 2022 compared with $133.3 million^(3)^ for the same period in 2021. The change was primarily due to a decrease in loan interest income (including a decrease in PPP fees) and loan discount accretion of $11.1 million, partially offset by an increase in securities interest income and a decrease in interest expense. Net income per diluted common share was $1.33 for the three months ended March 31, 2022 compared with $1.44 for the same period in 2021. On a linked quarter basis, net income was $122.3 million^(2)^ for the three months ended March 31, 2022 compared with $126.8 million^(4)^ for the three months ended December 31, 2021. The change was primarily due to a decrease in loan interest income (including a decrease in PPP fees), partially offset by an increase in securities interest income. Net income per diluted common share was $1.33 for the three months ended March 31, 2022 compared with $1.38 for the three months ended December 31, 2021. Annualized returns on average assets, average common equity and average tangible common equity for the three months ended March 31, 2022 were 1.29%, 7.54% and 15.30%^(1)^, respectively. Prosperity’s efficiency ratio (excluding net gains and losses on the sale or write down of assets and securities) was 43.68%^(1)^ for the three months ended March 31, 2022.

Net interest income before provision for credit losses for the three months ended March 31, 2022 was $239.9 million compared with $254.6 million for the same period in 2021. The change was primarily due to a decrease in the average balance and average rate on loans and a decrease in loan discount accretion of $11.1 million, partially offset by an increase in the average investment securities balance and a decrease in the average rate on interest-bearing liabilities. On a linked quarter basis, net interest income before provision for credit losses was $239.9 million compared with $244.8 million for the three months ended December 31, 2021.

The net interest margin on a tax equivalent basis was 2.88% for the three months ended March 31, 2022 compared with 3.41% for the same period in 2021. The change was primarily due to lower average rates on loans, a decrease in loan discount accretion of $11.1 million and an increase in the average balance on investment securities, partially offset by a decrease in the average rate on interest-bearing liabilities. On a linked quarter basis, the net interest margin on a tax equivalent basis was 2.88% for the three months ended March 31, 2022 compared with 2.97% for the three months ended December 31, 2021. The change was primarily due to lower average rates on loans and higher cash balances due to excess liquidity, partially offset by higher average balance and rates on investment securities.

Noninterest income was $35.1 million for the three months ended March 31, 2022 compared with $34.0 million for the same period in 2021, an increase of $1.1 million or 3.3%. This change was primarily due to an increase in nonsufficient funds fees, an increase in other noninterest income and a net gain on the sale of assets, partially offset by a decrease in mortgage income. On a linked quarter basis, noninterest income was $35.1 million compared with $35.8 million for the three months ended December 31, 2021.

Noninterest expense was $119.9 million for the three months ended March 31, 2022 compared with $119.1 million for the same period in 2021 and $119.5 million for the three months ended December 31, 2021.

Balance Sheet Information

At March 31, 2022, Prosperity had $38.271 billion in total assets, an increase of $2.713 billion or 7.6% compared with $35.558 billion at March 31, 2021.

Loans at March 31, 2022 were $18.068 billion, a decrease of $1.571 billion or 8.0%, compared with $19.639 billion at March 31, 2021, primarily due to a decrease in PPP, Warehouse Purchase Program and commercial real estate loans, partially offset by an increase in 1-4 family residential loans. Linked quarter loans decreased $548.6 million or 2.9% from $18.616 billion at December 31, 2021, primarily due to Warehouse Purchase Program loans. At March 31, 2022, Prosperity had $86.3 million of PPP loans compared to $1.139 billion of PPP loans at March 31, 2021 and $169.9 million of PPP loans at December 31, 2021. Excluding Warehouse Purchase Program and PPP loans, loans at March 31, 2022 were $16.637 billion compared to $16.227 billion at March 31, 2021, an

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(2) Includes purchase accounting adjustments of $4.1 million, net of tax, primarily comprised of loan discount accretion of $5.2 million for the three months ended March 31, 2022.
(3) Includes purchase accounting adjustments of $13.2 million, net of tax, primarily comprised of loan discount accretion of $16.3 million for the three months ended March 31, 2021.
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(4) Includes purchase accounting adjustments of $4.2 million, net of tax, primarily comprised of loan discount accretion of $5.4 million for the three months ended December 31, 2021.
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increase of $409.3 million or 2.5%. Linked quarter loans, excluding Warehouse Purchase Program and PPP loans, decreased $33.8 million from $16.671 billion at December 31, 2021.

As part of its lending activities, Prosperity extends credit to oil and gas production and servicing companies. Oil and gas production loans are loans to companies directly involved in the exploration and/or production of oil and gas. Oil and gas servicing loans are loans to companies that provide services for oil and gas production and exploration. At March 31, 2022, oil and gas loans totaled $445.9 million (net of discount and excluding PPP loans totaling $17.0 million) or 2.5% of total loans, of which $251.5 million were production loans and $194.4 million were servicing loans, compared with total oil and gas loans of $503.9 million (net of discount and excluding PPP loans totaling $142.6 million) or 2.6% of total loans at March 31, 2021 of which $289.4 million were production loans and $214.5 million were servicing loans. In addition, as of March 31, 2022, Prosperity had total unfunded commitments to oil and gas companies of $417.0 million compared with total unfunded commitments to oil and gas companies of $248.1 million as of March 31, 2021. Unfunded commitments to producers include letters of credit issued in lieu of oil well plugging bonds.

Additionally, Prosperity extends credit to hotels and restaurants. At March 31, 2022, loans to hotels totaled $392.0 million (excluding PPP loans totaling $512 thousand) or 2.2% of total loans, a decrease of $9.2 million or 2.3%, compared with $401.2 million (excluding PPP loans totaling $13.1 million) or 2.0% of total loans at March 31, 2021.  At March 31, 2022, loans to restaurants totaled $193.2 million (excluding PPP loans totaling $12.3 million) or 1.1% of total loans, a decrease of $15.5 million or 7.4%, compared with $208.7 million (excluding PPP loans totaling $125.2 million) or 1.1% of total loans at March 31, 2021.

Deposits at March 31, 2022 were $31.068 billion, an increase of $2.305 billion or 8.0%, compared with $28.763 billion at March 31, 2021. Linked quarter deposits increased $296.5 million or 1.0% (3.9% annualized) from $30.772 billion at December 31, 2021.

Asset Quality

Nonperforming assets totaled $27.2 million or 0.08% of quarterly average interest-earning assets at March 31, 2022, compared with $44.2 million or 0.15% of quarterly average interest-earning assets at March 31, 2021 and $28.1 million or 0.09% of quarterly average interest-earning assets at December 31, 2021.

The allowance for credit losses on loans and off-balance sheet credit exposures was $315.1 million at March 31, 2022 compared with $337.2 million at March 31, 2021 and $316.3 million at December 31, 2021.

The allowance for credit losses on loans was $285.2 million or 1.58% of total loans at March 31, 2022 compared with $307.2 million or 1.56% of total loans at March 31, 2021 and $286.4 million or 1.54% of total loans at December 31, 2021. Excluding Warehouse Purchase Program and PPP loans, the allowance for credit losses on loans to total loans was 1.71%^(1)^ at March 31, 2022 compared with 1.89%^(1)^ at March 31, 2021 and 1.72%^(1)^ at December 31, 2021.

There was no provision for credit losses for the three months ended March 31, 2022, December 31, 2021 and March 31, 2021.

Net charge-offs were $1.2 million for the three months ended March 31, 2022, compared with net charge-offs of $8.9 million for the three months ended March 31, 2021 and net charge-offs of $807 thousand for the three months ended December 31, 2021. During the first quarter of 2022, net charge-offs did not include any purchased credit deteriorated (“PCD”) loans and $553 thousand of specific reserves on resolved PCD loans was released to the general reserve.

Dividend

Prosperity Bancshares declared a first quarter cash dividend of $0.52 per share to be paid on July 1, 2022, to all shareholders of record as of June 15, 2022.

COVID-19 Pandemic

Prosperity continues to monitor the latest developments regarding COVID-19. As of March 31, 2022,  pandemic-related restrictions on all business and activities in the states of Texas and Oklahoma remained lifted. The COVID-19 pandemic has resulted in significant economic uncertainties that have had, and could continue to have, an adverse impact on Prosperity’s operating income, financial condition and cash flows.

Since the implementation of the Paycheck Protection Program in 2020, Prosperity has obtained SBA approvals on approximately 18,700 loans totaling $2.036 billion and, as of March 31, 2022, had an outstanding balance of 819 loans totaling $86.3 million.

Also, in response to the COVID-19 pandemic, Prosperity has provided relief to its loan customers through loan extensions and deferrals. Prosperity’s troubled debt restructurings do not include loan modifications related to COVID-19. Beginning in mid-March of 2020, Prosperity began offering deferral and modification of principal and/or interest payments to selected borrowers on a case-by-case basis. As of March 31, 2022, Prosperity had approximately $29.0 million in outstanding loans subject to deferral and modification agreements.

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Conference Call

Prosperity’s management team will host a conference call on Wednesday, April 27, 2022, at 11:30 a.m. Eastern Time (10:30 a.m. Central Time) to discuss Prosperity’s first quarter 2022 earnings. Individuals and investment professionals may participate in the call by dialing 877-883-0383 for domestic participants, or 412-902-6506 for international participants. The participant elite entry number is 4266827.

Alternatively, individuals may listen to the live webcast of the presentation by visiting Prosperity’s website at www.prosperitybankusa.com. The webcast may be accessed from Prosperity’s home page by selecting “Presentations, Webcasts & Calls” from the menu on the Investor Relations link and following the instructions.

Non-GAAP Financial Measures

Prosperity’s management uses certain non-GAAP financial measures to evaluate its performance. Specifically, Prosperity reviews return on average tangible common equity; tangible book value per share; the tangible equity to tangible assets ratio; allowance for credit losses on loans to total loans excluding Warehouse Purchase Program and PPP loans; and the efficiency ratio excluding net gains and losses on the sale or write down of assets and securities, for internal planning and forecasting purposes. Prosperity believes these non-GAAP financial measures provide information useful to investors in understanding Prosperity’s financial results and their presentation, together with the accompanying reconciliations, provides a more complete understanding of factors and trends affecting Prosperity’s business and allows investors to view performance in a manner similar to management, the entire financial services sector, bank stock analysts and bank regulators. Further, Prosperity believes that these non-GAAP financial measures provide useful information by excluding certain items that may not be indicative of its core operating earnings and business outlook. These non-GAAP financial measures should not be considered a substitute for, nor of greater importance than, GAAP basis financial measures and results; Prosperity strongly encourages investors to review its consolidated financial statements in their entirety and not to rely on any single financial measure. Because non-GAAP financial measures are not standardized, it may not be possible to compare these financial measures with other companies’ non-GAAP financial measures having the same or similar names. Please refer to the “Notes to Selected Financial Data” at the end of this Earnings Release for a reconciliation of these non-GAAP financial measures to the nearest respective GAAP financial measures.

Prosperity Bancshares, Inc. ®

As of March 31, 2022, Prosperity Bancshares, Inc.^®^ is a $38.271 billion Houston, Texas based regional financial holding company providing personal banking services and investments to consumers and businesses throughout Texas and Oklahoma.  Founded in 1983, Prosperity believes in a community banking philosophy, taking care of customers, businesses and communities in the areas it serves by providing financial solutions to simplify everyday financial needs. In addition to offering traditional deposit and loan products, Prosperity offers digital banking solutions, credit and debit cards, mortgage services, retail brokerage services, trust and wealth management, and treasury management.

Prosperity currently operates 272 full-service banking locations: 65 in the Houston area, including The Woodlands; 30 in the South Texas area including Corpus Christi and Victoria; 62 in the Dallas/Fort Worth area; 22 in the East Texas area; 29 in the Central Texas area including Austin and San Antonio; 34 in the West Texas area including Lubbock, Midland-Odessa and Abilene; 16 in the Bryan/College Station area; 6 in the Central Oklahoma area; and 8 in the Tulsa, Oklahoma area.

Cautionary Notes on Forward-Looking Statements

“Safe Harbor” Statement under the Private Securities Litigation Reform Act of 1995: This release contains, and the remarks by Prosperity’s management on the conference call may contain, forward-looking statements within the meaning of the federal securities laws, including Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements are typically, but not exclusively, identified by the use in the statements of words or phrases such as “aim,” “anticipate,” “estimate,” “expect,” “goal,” “guidance,” “intend,” “is anticipated,” “is expected,” “is intended,” “objective,” “plan,” “projected,” “projection,” “will affect,” “will be,” “will continue,” “will decrease,” “will grow,” “will impact,” “will increase,” “will incur,” “will reduce,” “will remain,” “will result,” “would be,” variations of such words or phrases (including where the word “could,” “may,” or “would” is used rather than the word “will” in a phrase) and similar words and phrases indicating that the statement addresses some future result, occurrence, plan or objective. Forward-looking statements include all statements other than statements of historical fact, including forecasts or trends, and are based on current expectations, assumptions, estimates and projections about Prosperity Bancshares and its subsidiaries. These forward-looking statements may include information about Prosperity’s possible or assumed future economic performance or future results of operations, including future revenues, income, expenses, provision for loan losses, provision for taxes, effective tax rate, earnings per share and cash flows and Prosperity’s future capital expenditures and dividends, future financial condition and changes therein, including changes in Prosperity’s loan portfolio and allowance for loan losses, future capital structure or changes therein, as well as the plans and objectives of management for Prosperity’s future operations, future or proposed acquisitions, the future or expected effect of acquisitions on Prosperity’s operations, results of operations, financial condition, and future economic performance, statements about the anticipated benefits of the proposed transaction, and statements about the assumptions underlying any such statement, as well as expectations regarding the effects of the COVID-19 pandemic on Prosperity’s operating income, financial condition and cash flows.

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These forward‑looking statements are not guarantees of future performance and are subject to risks and uncertainties, many of which are outside of Prosperity’s control, which may cause actual results to differ materially from those expressed or implied by the forward-looking statements. These risks and uncertainties include but are not limited to whether Prosperity can: successfully identify acquisition targets and integrate the businesses of acquired companies and banks; continue to sustain its current internal growth rate or total growth rate; provide products and services that appeal to its customers; continue to have access to debt and equity capital markets; and achieve its sales objectives. Other risks include, but are not limited to: the possibility that credit quality could deteriorate; actions of competitors; changes in laws and regulations (including changes in governmental interpretations of regulations and changes in accounting standards); the possibility that the anticipated benefits of an acquisition transaction, are not realized when expected or at all, including as a result of the impact of, or problems arising from, the integration of two companies or as a result of the strength of the economy and competitive factors generally; a deterioration or downgrade in the credit quality and credit agency ratings of the securities in Prosperity’s securities portfolio; customer and consumer demand, including customer and consumer response to marketing; effectiveness of spending, investments or programs; fluctuations in the cost and availability of supply chain resources; economic conditions, including currency rate, interest rate and commodity price fluctuations; the effect, impact, potential duration or other implications of the COVID-19 pandemic; and weather. These and various other factors are discussed in Prosperity Bancshares’ Annual Report on Form 10-K for the year ended December 31, 2021, and other reports and statements Prosperity Bancshares has filed with the Securities and Exchange Commission (“SEC”). Copies of the SEC filings for Prosperity Bancshares may be downloaded from the Internet at no charge from http://www.prosperitybankusa.com.

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Bryan/College Station Area Garland Palestine Magnolia Texas Tech Student Union
Bryan Grapevine Rusk Magnolia Parkway
Bryan-29^th^ Street Grapevine Main Seven Points Mont Belvieu Midland
Bryan-East Kiest Teague Nederland Wadley
Bryan-North Lake Highlands Tyler-Beckham Needville Wall Street
Caldwell McKinney Tyler-South Broadway Rosenberg
College Station McKinney Eldorado Tyler-University Shadow Creek Odessa
Crescent Point McKinney Redbud Winnsboro Spring Grandview
Hearne North Carrolton Tomball Grant
Huntsville Park Cities Houston Area Waller Kermit Highway
Madisonville Plano Houston West Columbia Parkway
Navasota Plano-West Aldine Wharton
New Waverly Preston Forest Alief Winnie Other West Texas Area
Rock Prairie Preston Parker Bellaire Wirt Locations
Southwest Parkway Preston Royal Beltway Big Spring
Tower Point Red Oak Clear Lake South Texas Area - Brownfield
Wellborn Road Richardson Copperfield Corpus Christi Brownwood
Richardson-West Cypress Calallen Cisco
Central Texas Area Rosewood Court Downtown Carmel Comanche
Austin The Colony Eastex Northwest Early
Allandale Tollroad Fairfield Saratoga Floydada
Cedar Park Trinity Mills First Colony Timbergate Gorman
Congress Turtle Creek Fry Road Water Street Levelland
Lakeway West 15th Plano Gessner Littlefield
Liberty Hill West Allen Gladebrook Victoria Merkel
Northland Westmoreland Grand Parkway Victoria Main Plainview
Oak Hill Wylie Heights Victoria-Navarro San Angelo
Research Blvd Highway 6 West Victoria-North Slaton
Westlake Fort Worth Little York Victoria Salem Snyder
Haltom City Medical Center
Other Central Texas Area Hulen Memorial Drive Other South Texas Area Oklahoma
Locations Keller Northside Locations Central Oklahoma Area
Bastrop Museum Place Pasadena Alice Oklahoma City
Canyon Lake Renaissance Square Pecan Grove Aransas Pass 23^rd^Street
Dime Box Roanoke Pin Oak Beeville Expressway
Dripping Springs Stockyards River Oaks Colony Creek I-240
Elgin Sugar Land Cuero Memorial
Flatonia Other Dallas/Fort Worth Area SW Medical Center Edna
Georgetown Locations Tanglewood Goliad Other Central Oklahoma Area
Gruene Arlington The Plaza Gonzales Locations
Kingsland Azle Uptown Hallettsville Edmond
La Grange Ennis Waugh Drive Kingsville Norman
Lexington Gainesville Westheimer Mathis
New Braunfels Glen Rose West University Padre Island Tulsa Area
Pleasanton Granbury Woodcreek Palacios Tulsa
Round Rock Grand Prairie Port Lavaca Garnett
San Antonio Jacksboro Katy Portland Harvard
Schulenburg Mesquite Cinco Ranch Rockport Memorial
Seguin Muenster Katy-Spring Green Sinton Sheridan
Smithville Runaway Bay Taft S. Harvard
Thorndale Sanger The Woodlands Yoakum Utica Tower
Weimar Waxahachie The Woodlands-College Park Yorktown Yale
Weatherford The Woodlands-I-45
Dallas/Fort Worth Area The Woodlands-Research Forest West Texas Area Other Tulsa Area Locations
Dallas East Texas Area Abilene Owasso
14th Street Plano Athens Other Houston Area Antilley Road
Abrams Centre Blooming Grove Locations Barrow Street
Addison Canton Angleton Cypress Street
Allen Carthage Bay City Judge Ely
Balch Springs Corsicana Beaumont Mockingbird
Camp Wisdom Crockett Cleveland
Carrollton Eustace East Bernard Lubbock
Cedar Hill Gilmer El Campo 4th Street
Coppell Grapeland Dayton 66th Street
East Plano Gun Barrel City Galveston 82nd Street
Euless Jacksonville Groves 86th Street
Frisco Kerens Hempstead 98^th^ Street
Frisco Warren Longview Hitchcock Avenue Q
Frisco-West Mount Vernon Liberty North University

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Prosperity Bancshares, Inc.^®^

Financial Highlights (Unaudited)

(In thousands)

Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021
Balance Sheet Data (at period end)
Loans held for sale $ 2,810 $ 7,274 $ 10,197 $ 9,080 $ 20,991
Loans held for investment 16,720,173 16,833,171 16,949,486 17,147,146 17,345,506
Loans held for investment - Warehouse Purchase Program 1,344,541 1,775,699 1,998,049 2,095,559 2,272,389
Total loans 18,067,524 18,616,144 18,957,732 19,251,785 19,638,886
Investment securities^(A)^ 14,798,127 12,818,901 12,629,368 11,918,691 10,088,002
Federal funds sold 274 241 237 281 8,986
Allowance for credit losses on loans (285,163 ) (286,380 ) (287,187 ) (302,884 ) (307,210 )
Cash and due from banks 1,560,321 2,547,739 1,055,386 1,059,879 1,947,235
Goodwill 3,231,636 3,231,636 3,231,636 3,231,636 3,231,636
Core deposit intangibles, net 59,064 61,684 64,539 67,417 70,304
Other real estate owned 1,705 622 150 144 462
Fixed assets, net 336,075 319,799 322,799 324,502 326,970
Other assets 501,623 523,584 537,459 548,473 553,147
Total assets $ 38,271,186 $ 37,833,970 $ 36,512,119 $ 36,099,924 $ 35,558,418
Noninterest-bearing deposits $ 10,776,652 $ 10,750,034 $ 10,326,489 $ 10,099,149 $ 9,820,445
Interest-bearing deposits 20,291,658 20,021,728 19,125,163 19,011,092 18,942,660
Total deposits 31,068,310 30,771,762 29,451,652 29,110,241 28,763,105
Securities sold under repurchase agreements 440,891 448,099 440,969 433,069 377,106
Allowance for credit losses on off-balance sheet credit exposures 29,947 29,947 29,947 29,947 29,947
Other liabilities 227,614 156,926 244,110 216,330 166,414
Total liabilities 31,766,762 31,406,734 30,166,678 29,789,587 29,336,572
Shareholders' equity^(B)^ 6,504,424 6,427,236 6,345,441 6,310,337 6,221,846
Total liabilities and equity $ 38,271,186 $ 37,833,970 $ 36,512,119 $ 36,099,924 $ 35,558,418

(A) Includes $2,115, $2,290, $2,483, $1,394 and $970 in unrealized gains on available for sale securities for the quarterly periods ended March 31, 2022, December 31, 2021, September 30, 2021, June 30, 2021 and March 31, 2021, respectively.

(B) Includes $1,671, $1,809, $1,961, $1,101 and $766 in after-tax unrealized gains on available for sale securities for the quarterly periods ended March 31, 2022, December 31, 2021, September 30, 2021, June 30, 2021 and March 31, 2021, respectively.

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Prosperity Bancshares, Inc.^®^

Financial Highlights (Unaudited)

(In thousands)

Three Months Ended
Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021
Income Statement Data
Interest income:
Loans $ 193,025 $ 206,209 $ 213,821 $ 216,803 $ 233,075
Securities^(C)^ 55,011 46,857 46,217 43,708 38,677
Federal funds sold and other earning assets 847 563 302 340 351
Total interest income 248,883 253,629 260,340 260,851 272,103
Interest expense:
Deposits 8,754 8,685 11,578 15,288 17,362
Securities sold under repurchase agreements 185 184 195 164 159
Total interest expense 8,939 8,869 11,773 15,452 17,521
Net interest income 239,944 244,760 248,567 245,399 254,582
Provision for credit losses
Net interest income after provision for credit losses 239,944 244,760 248,567 245,399 254,582
Noninterest income:
Nonsufficient funds (NSF) fees 8,124 8,401 7,962 6,560 6,687
Credit card, debit card and ATM card income 8,179 8,894 8,837 8,918 8,031
Service charges on deposit accounts 6,211 6,237 6,115 6,062 5,978
Trust income 2,703 2,698 2,467 2,276 2,837
Mortgage income 455 685 1,396 2,914 3,307
Brokerage income 892 953 861 795 711
Bank owned life insurance income 1,283 1,317 1,325 1,294 1,292
Net gain (loss) on sale or write-down of assets 689 1,165 255 (244 ) (79 )
Other noninterest income 6,586 5,407 5,427 6,981 5,244
Total noninterest income 35,122 35,757 34,645 35,556 34,008
Noninterest expense:
Salaries and benefits 79,411 76,496 78,412 75,611 80,037
Net occupancy and equipment 7,848 8,140 8,165 8,046 7,833
Credit and debit card, data processing and software amortization 8,849 9,050 9,103 8,718 8,233
Regulatory assessments and FDIC insurance 2,850 2,801 2,497 2,670 2,670
Core deposit intangibles amortization 2,620 2,855 2,878 2,887 2,931
Depreciation 4,547 4,518 4,524 4,513 4,540
Communications 2,919 3,134 3,013 2,982 2,899
Other real estate expense 214 24 30 198 244
Net (gain) loss on sale or write-down of other real estate (621 ) 2 4 (1,839 ) (887 )
Other noninterest expense 11,213 12,518 11,189 11,405 10,576
Total noninterest expense 119,850 119,538 119,815 115,191 119,076
Income before income taxes 155,216 160,979 163,397 165,764 169,514
Provision for income taxes 32,890 34,192 34,807 35,153 36,205
Net income available to common shareholders $ 122,326 $ 126,787 $ 128,590 $ 130,611 $ 133,309

(C) Interest income on securities was reduced by net premium amortization of $12,857, $16,006, $15,141, $14,436 and $12,844 for the three months ended March 31, 2022, December 31, 2021, September 30, 2021, June 30, 2021 and March 31, 2021, respectively.

Page 8

Prosperity Bancshares, Inc.^®^

Financial Highlights (Unaudited)

(Dollars and share amounts in thousands, except per share data and market prices)

Three Months Ended
Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021
Profitability
Net income ^(D) (E)^ $ 122,326 $ 126,787 $ 128,590 $ 130,611 $ 133,309
Basic earnings per share $ 1.33 $ 1.38 $ 1.39 $ 1.41 $ 1.44
Diluted earnings per share $ 1.33 $ 1.38 $ 1.39 $ 1.41 $ 1.44
Return on average assets ^(F)^ 1.29 % 1.37 % 1.42 % 1.45 % 1.54 %
Return on average common equity ^(F)^ 7.54 % 7.91 % 8.07 % 8.31 % 8.60 %
Return on average tangible common equity ^(F)^^^^(G)^ 15.30 % 16.26 % 16.72 % 17.49 % 18.43 %
Tax equivalent net interest margin ^(D) (E)^^^^(H)^ 2.88 % 2.97 % 3.10 % 3.11 % 3.41 %
Efficiency ratio ^(G) (I)^ 43.68 % 42.79 % 42.34 % 40.96 % 41.25 %
Liquidity and Capital Ratios
Equity to assets 17.00 % 16.99 % 17.38 % 17.48 % 17.50 %
Common equity tier 1 capital 15.32 % ^(J)^ 15.10 % 14.84 % 15.26 % 14.60 %
Tier 1 risk-based capital 15.32 % ^(J)^ 15.10 % 14.84 % 15.26 % 14.60 %
Total risk-based capital 15.99 % ^(J)^ 15.45 % 15.20 % 15.71 % 15.07 %
Tier 1 leverage capital 9.44 % ^(J)^ 9.62 % 9.55 % 9.50 % 9.68 %
Period end tangible equity to period end tangible assets ^(G)^ 9.19 % 9.07 % 9.18 % 9.18 % 9.05 %
Other Data
Weighted-average shares used in computing earnings per common share
Basic 92,161 92,162 92,683 92,935 92,854
Diluted 92,161 92,162 92,683 92,935 92,854
Period end shares outstanding 92,160 92,170 92,160 92,935 92,929
Cash dividends paid per common share $ 0.52 $ 0.52 $ 0.49 $ 0.49 $ 0.49
Book value per common share $ 70.58 $ 69.73 $ 68.85 $ 67.90 $ 66.95
Tangible book value per common share ^(G)^ $ 34.87 $ 34.00 $ 33.09 $ 32.40 $ 31.42
Common Stock Market Price
High $ 80.46 $ 78.67 $ 72.97 $ 78.06 $ 83.02
Low $ 69.08 $ 68.53 $ 64.40 $ 69.83 $ 66.45
Period end closing price $ 69.38 $ 72.35 $ 71.13 $ 71.80 $ 76.16
Employees – FTE (excluding overtime) 3,595 3,704 3,625 3,724 3,724
Number of banking centers 272 273 273 274 275

(D) Includes purchase accounting adjustments for the periods presented as follows:

Three Months Ended
Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021
Loan discount accretion
ASC 310-20 $4,674 $4,635 $3,761 $9,731 $13,313
ASC 310-30 $521 $731 $1,618 $2,462 $3,027
Securities net amortization $52 $139 $136 $171 $111
Time deposits amortization $100 $127 $201 $327 $507

(E) Using effective tax rate of 21.2%, 21.2%, 21.3%, 21.2% and 21.4% for the three months ended March 31, 2022, December 31, 2021, September 30, 2021, June 30, 2021 and March 31, 2021, respectively.

(F) Interim periods annualized.

(G) Refer to the “Notes to Selected Financial Data” at the end of this Earnings Release for a reconciliation of this non-GAAP financial measure to the nearest GAAP financial measure.

(H) Net interest margin for all periods presented is based on average balances on an actual 365-day basis.

(I) Calculated by dividing total noninterest expense, excluding credit loss provisions, by net interest income plus noninterest income, excluding net gains and losses on the sale or write down of assets and securities. Additionally, taxes are not part of this calculation.

(J)  Beginning on January 1, 2022, the cumulative amount of the current expected credit loss (“CECL”) transition adjustments will be phased in over a three-year transition period.

Page 9

Prosperity Bancshares, Inc.^®^

Financial Highlights (Unaudited)

(Dollars in thousands)

YIELD ANALYSIS Three Months Ended
Mar 31, 2022 Dec 31, 2021 Mar 31, 2021
Average<br><br><br>Balance Interest<br><br><br>Earned/<br><br><br>Interest<br><br><br>Paid Average<br><br><br>Yield/<br><br><br>Rate ^(K)^ Average<br><br><br>Balance Interest<br><br><br>Earned/<br><br><br>Interest<br><br><br>Paid Average<br><br><br>Yield/<br><br><br>Rate ^(K)^ Average<br><br><br>Balance Interest<br><br><br>Earned/<br><br><br>Interest<br><br><br>Paid Average<br><br><br>Yield/<br><br><br>Rate ^(K)^
Interest-earning assets:
Loans held for sale $ 4,611 $ 40 3.52% $ 8,794 $ 71 3.20% $ 33,327 $ 238 2.90%
Loans held for investment 16,712,690 183,033 4.44% 16,830,163 192,200 4.53% 17,279,066 213,978 5.02%
Loans held for investment - Warehouse Purchase Program 1,268,715 9,952 3.18% 1,772,971 13,938 3.12% 2,369,601 18,859 3.23%
Total Loans 17,986,016 193,025 4.35% 18,611,928 206,209 4.40% 19,681,994 233,075 4.80%
Investment securities 13,772,974 55,011 1.62% ^(L)^ 12,751,857 46,857 1.46% ^(L)^ 9,148,841 38,677 1.71% ^(L)^
Federal funds sold and other earning assets 2,135,503 847 0.16% 1,393,859 563 0.16% 1,506,645 351 0.09%
Total interest-earning assets 33,894,493 248,883 2.98% 32,757,644 253,629 3.07% 30,337,480 272,103 3.64%
Allowance for credit losses on loans (285,692 ) (287,191 ) (315,590 )
Noninterest-earning assets 4,458,669 4,476,582 4,522,470
Total assets $ 38,067,470 $ 36,947,035 $ 34,544,360
Interest-bearing liabilities:
Interest-bearing demand deposits $ 6,775,114 $ 2,452 0.15% $ 6,196,283 $ 2,187 0.14% $ 6,112,469 $ 5,943 0.39%
Savings and money market deposits 10,870,461 4,026 0.15% 10,286,650 3,817 0.15% 9,420,064 5,753 0.25%
Certificates and other time deposits 2,637,529 2,276 0.35% 2,766,123 2,681 0.38% 3,031,621 5,666 0.76%
Securities sold under repurchase agreements 452,054 185 0.17% 432,981 184 0.17% 376,662 159 0.17%
Total interest-bearing liabilities 20,735,158 8,939 0.17% ^(M)^ 19,682,037 8,869 0.18% ^(M)^ 18,940,816 17,521 0.38% ^(M)^
Noninterest-bearing liabilities:
Noninterest-bearing demand deposits 10,636,624 10,587,441 9,206,791
Allowance for credit losses on off-balance sheet credit exposures 29,947 29,947 29,947
Other liabilities 176,360 234,746 169,138
Total liabilities 31,578,089 30,534,171 28,346,692
Shareholders' equity 6,489,381 6,412,864 6,197,668
Total liabilities and shareholders' equity $ 38,067,470 $ 36,947,035 $ 34,544,360
Net interest income and margin $ 239,944 2.87% $ 244,760 2.96% $ 254,582 3.40%
Non-GAAP to GAAP reconciliation:
Tax equivalent adjustment 472 457 635
Net interest income and margin (tax equivalent basis) $ 240,416 2.88% $ 245,217 2.97% $ 255,217 3.41%

(K) Annualized and based on an actual 365-day basis.

(L) Yield on securities was impacted by net premium amortization of $12,857, $16,006 and $12,844 for the three months ended March 31, 2022, December 31, 2021 and March 31, 2021, respectively.

(M) Total cost of funds, including noninterest bearing deposits, was 0.12%, 0.12% and 0.25% for the three months ended March 31, 2022, December 31, 2021 and March 31, 2021, respectively.

Page 10

Prosperity Bancshares, Inc.^®^

Financial Highlights (Unaudited)

(Dollars in thousands)

Three Months Ended
Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021
YIELD TREND ^(^^N^^)^
Interest-Earning Assets:
Loans held for sale 3.52 % 3.20 % 3.08 % 3.19 % 2.90 %
Loans held for investment 4.44 % 4.53 % 4.62 % 4.65 % 5.02 %
Loans held for investment - Warehouse Purchase Program 3.18 % 3.12 % 3.18 % 3.21 % 3.23 %
Total loans 4.35 % 4.40 % 4.48 % 4.50 % 4.80 %
Investment securities ^(^^O^^)^ 1.62 % 1.46 % 1.50 % 1.57 % 1.71 %
Federal funds sold and other earning assets 0.16 % 0.16 % 0.16 % 0.11 % 0.09 %
Total interest-earning assets 2.98 % 3.07 % 3.24 % 3.30 % 3.64 %
Interest-Bearing Liabilities:
Interest-bearing demand deposits 0.15 % 0.14 % 0.24 % 0.35 % 0.39 %
Savings and money market deposits 0.15 % 0.15 % 0.18 % 0.22 % 0.25 %
Certificates and other time deposits 0.35 % 0.38 % 0.47 % 0.58 % 0.76 %
Securities sold under repurchase agreements 0.17 % 0.17 % 0.17 % 0.17 % 0.17 %
Total interest-bearing liabilities 0.17 % 0.18 % 0.24 % 0.32 % 0.38 %
Net Interest Margin 2.87 % 2.96 % 3.09 % 3.10 % 3.40 %
Net Interest Margin (tax equivalent) 2.88 % 2.97 % 3.10 % 3.11 % 3.41 %

(N) Annualized and based on average balances on an actual 365-day basis.

(O) Yield on securities was impacted by net premium amortization of $12,857, $16,006, $15,141, $14,436 and $12,844 for the three months ended March 31, 2022, December 31, 2021, September 30, 2021, June 30, 2021 and March 31, 2021, respectively.

Page 11

Prosperity Bancshares, Inc.^®^

Financial Highlights (Unaudited)

(Dollars in thousands)

Three Months Ended
Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021
Balance Sheet Averages
Loans held for sale $ 4,611 $ 8,794 $ 11,714 $ 13,716 $ 33,327
Loans held for investment 16,712,690 16,830,163 17,102,998 17,305,259 17,279,066
Loans held for investment - Warehouse Purchase Program 1,268,715 1,772,971 1,836,252 1,984,305 2,369,601
Total Loans 17,986,016 18,611,928 18,950,964 19,303,280 19,681,994
Investment securities 13,772,974 12,751,857 12,184,964 11,180,948 9,148,841
Federal funds sold and other earning assets 2,135,503 1,393,859 734,787 1,221,993 1,506,645
Total interest-earning assets 33,894,493 32,757,644 31,870,715 31,706,221 30,337,480
Allowance for credit losses on loans (285,692 ) (287,191 ) (301,011 ) (306,059 ) (315,590 )
Cash and due from banks 326,552 329,406 570,765 521,737 308,787
Goodwill 3,231,637 3,231,637 3,231,637 3,231,637 3,233,231
Core deposit intangibles, net 60,346 63,091 65,955 68,830 71,763
Other real estate 1,893 321 279 3,001 6,385
Fixed assets, net 327,297 321,524 323,584 326,570 326,004
Other assets 510,944 530,603 536,745 544,085 576,300
Total assets $ 38,067,470 $ 36,947,035 $ 36,298,669 $ 36,096,022 $ 34,544,360
Noninterest-bearing deposits $ 10,636,624 $ 10,587,441 $ 10,286,062 $ 10,062,085 $ 9,206,791
Interest-bearing demand deposits 6,775,114 6,196,283 6,089,678 6,281,068 6,112,469
Savings and money market deposits 10,870,461 10,286,650 9,944,664 9,872,624 9,420,064
Certificates and other time deposits 2,637,529 2,766,123 2,897,123 2,980,186 3,031,621
Total deposits 30,919,728 29,836,497 29,217,527 29,195,963 27,770,945
Securities sold under repurchase agreements 452,054 432,981 448,338 383,975 376,662
Allowance for credit losses on off-balance sheet credit exposures 29,947 29,947 29,947 29,947 29,947
Other liabilities 176,360 234,746 229,502 198,748 169,138
Shareholders' equity 6,489,381 6,412,864 6,373,355 6,287,389 6,197,668
Total liabilities and equity $ 38,067,470 $ 36,947,035 $ 36,298,669 $ 36,096,022 $ 34,544,360

Page 12

Prosperity Bancshares, Inc.^®^

Financial Highlights (Unaudited)

(Dollars in thousands)

Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021
Period End Balances
Loan Portfolio
Commercial and industrial $ 2,007,783 11.1 % $ 2,050,631 11.0 % $ 1,841,899 9.7 % $ 2,021,951 10.5 % $ 2,104,116 10.7 %
Warehouse purchase program 1,344,541 7.4 % 1,775,699 9.5 % 1,998,049 10.6 % 2,095,559 10.9 % 2,272,389 11.6 %
Construction, land development and other land loans 2,327,837 12.9 % 2,299,715 12.4 % 2,269,417 12.0 % 2,147,474 11.2 % 2,031,355 10.4 %
1-4 family residential 4,970,620 27.5 % 4,860,419 26.1 % 4,709,468 24.8 % 4,531,589 23.5 % 4,310,437 21.9 %
Home equity 870,130 4.8 % 808,289 4.4 % 746,426 3.9 % 637,431 3.3 % 554,278 2.8 %
Commercial real estate (includes multi-family residential) 5,150,555 28.5 % 5,251,368 28.2 % 5,550,841 29.3 % 5,681,184 29.5 % 5,858,475 29.8 %
Agriculture (includes farmland) 617,418 3.4 % 620,338 3.3 % 631,497 3.3 % 590,135 3.1 % 571,783 2.9 %
Consumer and other 246,433 1.4 % 288,496 1.6 % 274,980 1.5 % 264,652 1.4 % 293,023 1.5 %
Energy 445,949 2.5 % 491,305 2.6 % 569,314 3.0 % 501,821 2.6 % 503,947 2.6 %
Paycheck Protection Program 86,258 0.5 % 169,884 0.9 % 365,841 1.9 % 779,989 4.0 % 1,139,083 5.8 %
Total loans $ 18,067,524 $ 18,616,144 $ 18,957,732 $ 19,251,785 $ 19,638,886
Deposit Types
Noninterest-bearing DDA $ 10,776,652 34.7 % $ 10,750,034 34.9 % $ 10,326,489 35.0 % $ 10,099,149 34.7 % $ 9,820,445 34.1 %
Interest-bearing DDA 6,603,934 21.2 % 6,741,092 21.9 % 6,088,923 20.7 % 6,185,115 21.2 % 6,158,641 21.4 %
Money market 7,603,329 24.5 % 7,178,904 23.3 % 6,864,664 23.3 % 6,706,252 23.0 % 6,714,889 23.4 %
Savings 3,543,300 11.4 % 3,401,727 11.1 % 3,293,850 11.2 % 3,160,606 10.9 % 3,083,447 10.7 %
Certificates and other time deposits 2,541,095 8.2 % 2,700,005 8.8 % 2,877,726 9.8 % 2,959,119 10.2 % 2,985,683 10.4 %
Total deposits $ 31,068,310 $ 30,771,762 $ 29,451,652 $ 29,110,241 $ 28,763,105
Loan to Deposit Ratio 58.2 % 60.5 % 64.4 % 66.1 % 68.3 %

Page 13

Prosperity Bancshares, Inc.^®^

Financial Highlights (Unaudited)

(Dollars in thousands)

Construction Loans

Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021
Single family residential construction $ 816,072 35.0 % $ 728,393 31.7 % $ 659,248 29.0 % $ 624,954 29.1 % $ 590,223 29.1 %
Land development 103,853 4.5 % 99,099 4.3 % 92,623 4.1 % 97,709 4.6 % 97,267 4.8 %
Raw land 310,987 13.4 % 322,673 14.0 % 315,803 13.9 % 245,484 11.4 % 243,394 12.0 %
Residential lots 212,029 9.1 % 206,978 9.0 % 195,201 8.6 % 165,645 7.7 % 176,884 8.6 %
Commercial lots 183,760 7.9 % 184,901 8.0 % 169,189 7.5 % 153,714 7.2 % 137,512 6.8 %
Commercial construction and other 701,148 30.1 % 757,687 33.0 % 837,436 36.9 % 860,069 40.0 % 786,192 38.7 %
Net unaccreted discount (12 ) (16 ) (83 ) (101 ) (117 )
Total construction loans $ 2,327,837 $ 2,299,715 $ 2,269,417 $ 2,147,474 $ 2,031,355

Non-Owner Occupied Commercial Real Estate Loans by Metropolitan Statistical Area (MSA) as of March 31, 2022

Houston Dallas Austin OK City Tulsa Other ^(^^P^^)^ Total
Collateral Type
Shopping center/retail $ 326,121 $ 279,776 $ 45,751 $ 16,548 $ 28,018 $ 271,861 $ 968,075
Commercial and industrial buildings 158,618 78,634 17,496 22,983 17,583 162,506 457,820
Office buildings 121,213 376,630 42,520 70,277 4,648 70,284 685,572
Medical buildings 108,561 18,452 2,570 19,882 41,190 69,449 260,104
Apartment buildings 153,768 88,583 10,989 14,937 35,603 173,764 477,644
Hotel 85,057 70,170 44,833 28,538 141,223 369,821
Other 77,727 69,152 26,433 7,649 2,755 71,389 255,105
Total $ 1,031,065 $ 981,397 $ 190,592 $ 180,814 $ 129,797 $ 960,476 $ 3,474,141 ^(^^Q^^)^

Acquired Loans

Non-PCD Loans PCD Loans Total Acquired Loans
Balance at<br><br><br>Acquisition<br><br><br>Date Balance at<br><br><br>Dec 31, 2021 Balance at<br><br><br>Mar 31, 2022 Balance at<br><br><br>Acquisition<br><br><br>Date Balance at<br><br><br>Dec 31, 2021 Balance at<br><br><br>Mar 31, 2022 Balance at<br><br><br>Acquisition<br><br><br>Date Balance at<br><br><br>Dec 31, 2021 Balance at<br><br><br>Mar 31, 2022
Loan marks:
Acquired banks ^(^^R^^)^ $ 345,599 $ 8,143 $ 3,469 $ 320,052 $ 4,838 $ 4,317 $ 665,651 $ 12,981 $ 7,786
Acquired portfolio loan balances:
Acquired banks ^(^^R^^)^ 12,286,159 2,094,039 1,868,511 689,573 83,909 72,992 12,975,732 ^(^^S^^)^ 2,177,948 1,941,503
Acquired portfolio loan balances less loan marks $ 11,940,560 $ 2,085,896 $ 1,865,042 $ 369,521 $ 79,071 $ 68,675 $ 12,310,081 $ 2,164,967 $ 1,933,717

(P) Includes other MSA and non-MSA regions.

(Q) Represents a portion of total commercial real estate loans of $5.151 billion as of March 31, 2022.

(R) Includes Bank Arlington, American State Bank, Community National Bank, First Federal Bank Texas, Coppermark Bank, First Victoria National Bank, The F&M Bank & Trust Company, Tradition Bank and LegacyTexas Bank.

(S) Actual principal balances acquired.

Page 14

Prosperity Bancshares, Inc.^®^

Financial Highlights (Unaudited)

(Dollars in thousands)

Three Months Ended
Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021
Asset Quality
Nonaccrual loans $ 21,765 $ 26,269 $ 35,035 $ 32,880 $ 43,025
Accruing loans 90 or more days past due 3,695 887 1,038 330 313
Total nonperforming loans 25,460 27,156 36,073 33,210 43,338
Repossessed assets 19 310 326 310 362
Other real estate 1,705 622 150 144 462
Total nonperforming assets $ 27,184 $ 28,088 $ 36,549 $ 33,664 $ 44,162
Nonperforming assets:
Commercial and industrial (includes energy) $ 4,403 $ 6,150 $ 8,199 $ 8,613 $ 11,290
Construction, land development and other land loans 1,761 1,841 803 1,423 1,692
1-4 family residential (includes home equity) 11,899 11,990 11,117 11,681 11,920
Commercial real estate (includes multi-family residential) 7,685 7,276 15,691 11,266 16,896
Agriculture (includes farmland) 1,402 816 643 661 803
Consumer and other 34 15 96 20 1,561
Total $ 27,184 $ 28,088 $ 36,549 $ 33,664 $ 44,162
Number of loans/properties 147 157 155 152 167
Allowance for credit losses on loans $ 285,163 $ 286,380 $ 287,187 $ 302,884 $ 307,210
Net charge-offs (recoveries):
Commercial and industrial (includes energy) $ 14 $ 177 $ 3,763 $ 3,529 $ 1,584
Construction, land development and other land loans 430 (162 ) (4 ) (105 ) (5 )
1-4 family residential (includes home equity) 87 (72 ) 66 (6 ) 47
Commercial real estate (includes multi-family residential) (366 ) (10 ) 11,180 517 6,589
Agriculture (includes farmland) (103 ) (102 ) (63 ) (9 ) 33
Consumer and other 1,155 976 755 400 610
Total $ 1,217 $ 807 $ 15,697 $ 4,326 $ 8,858
Asset Quality Ratios
Nonperforming assets to average interest-earning assets 0.08 % 0.09 % 0.11 % 0.11 % 0.15 %
Nonperforming assets to loans and other real estate 0.15 % 0.15 % 0.19 % 0.17 % 0.22 %
Net charge-offs to average loans (annualized) 0.03 % 0.02 % 0.33 % 0.09 % 0.18 %
Allowance for credit losses on loans to total loans 1.58 % 1.54 % 1.51 % 1.57 % 1.56 %
Allowance for credit losses on loans to total loans, excluding Warehouse Purchase Program loans and Paycheck Protection Program loans ^(G)^ 1.71 % 1.72 % 1.73 % 1.85 % 1.89 %

Page 15

Prosperity Bancshares, Inc.^®^

Notes to Selected Financial Data (Unaudited)

(Dollars and share amounts in thousands, except per share data)

NOTES TO SELECTED FINANCIAL DATA

Prosperity’s management uses certain non-GAAP (generally accepted accounting principles) financial measures to evaluate its performance. Specifically, Prosperity reviews return on average tangible common equity; tangible book value per share; the tangible equity to tangible assets ratio; allowance for credit losses on loans to total loans excluding Warehouse Purchase Program and PPP loans; and the efficiency ratio, excluding net gains and losses on the sale or write down of assets and securities, for internal planning and forecasting purposes. In addition, due to the application of purchase accounting, Prosperity uses certain non-GAAP financial measures and ratios that exclude the impact of these items to evaluate its allowance for credit losses on loans to total loans (excluding Warehouse Purchase Program loans and PPP loans). Prosperity has included information below relating to these non-GAAP financial measures for the applicable periods presented.

Three Months Ended
Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021
Reconciliation of return on average common equity to return on average tangible common equity:
Net income $ 122,326 $ 126,787 $ 128,590 $ 130,611 $ 133,309
Average shareholders' equity $ 6,489,381 $ 6,412,864 $ 6,373,355 $ 6,287,389 $ 6,197,668
Less: Average goodwill and other intangible assets (3,291,983 ) (3,294,728 ) (3,297,592 ) (3,300,467 ) (3,304,994 )
Average tangible shareholders’ equity $ 3,197,398 $ 3,118,136 $ 3,075,763 $ 2,986,922 $ 2,892,674
Return on average tangible common equity ^(F)^ 15.30 % 16.26 % 16.72 % 17.49 % 18.43 %
Reconciliation of book value per share to tangible book value per share:
Shareholders’ equity $ 6,504,424 $ 6,427,236 $ 6,345,441 $ 6,310,337 $ 6,221,846
Less: Goodwill and other intangible assets (3,290,700 ) (3,293,320 ) (3,296,175 ) (3,299,053 ) (3,301,940 )
Tangible shareholders’ equity $ 3,213,724 $ 3,133,916 $ 3,049,266 $ 3,011,284 $ 2,919,906
Period end shares outstanding 92,160 92,170 92,160 92,935 92,929
Tangible book value per share $ 34.87 $ 34.00 $ 33.09 $ 32.40 $ 31.42
Reconciliation of equity to assets ratio to period end tangible equity to period end tangible assets ratio:
Tangible shareholders’ equity $ 3,213,724 $ 3,133,916 $ 3,049,266 $ 3,011,284 $ 2,919,906
Total assets $ 38,271,186 $ 37,833,970 $ 36,512,119 $ 36,099,924 $ 35,558,418
Less: Goodwill and other intangible assets (3,290,700 ) (3,293,320 ) (3,296,175 ) (3,299,053 ) (3,301,940 )
Tangible assets $ 34,980,486 $ 34,540,650 $ 33,215,944 $ 32,800,871 $ 32,256,478
Period end tangible equity to period end tangible assets ratio 9.19 % 9.07 % 9.18 % 9.18 % 9.05 %
Reconciliation of allowance for credit losses to total loans to allowance for credit losses on loans to total loans excluding Warehouse Purchase Program and Paycheck Protection Program loans:
Allowance for credit losses on loans $ 285,163 $ 286,380 $ 287,187 $ 302,884 $ 307,210
Total loans $ 18,067,524 $ 18,616,144 $ 18,957,732 $ 19,251,785 $ 19,638,886
Less: Warehouse Purchase Program loans (1,344,541 ) (1,775,699 ) (1,998,049 ) (2,095,559 ) (2,272,389 )
Less: Paycheck Protection Program loans (86,258 ) (169,884 ) (365,841 ) (779,989 ) (1,139,083 )
Total loans less Warehouse Purchase Program and Paycheck Protection Program loans $ 16,636,725 $ 16,670,561 $ 16,593,842 $ 16,376,237 $ 16,227,414
Allowance for credit losses on loans to total loans excluding Warehouse Purchase Program and Paycheck Protection Program loans 1.71 % 1.72 % 1.73 % 1.85 % 1.89 %
Reconciliation of efficiency ratio to efficiency ratio excluding net gains and losses on the sale of assets and securities:
Noninterest expense $ 119,850 $ 119,538 $ 119,815 $ 115,191 $ 119,076
Net interest income $ 239,944 $ 244,760 $ 248,567 $ 245,399 $ 254,582
Noninterest income 35,122 35,757 34,645 35,556 34,008
Less: net gain (loss) on sale or write down of assets 689 1,165 255 (244 ) (79 )
Noninterest income excluding net gains and losses on the sale or write down of assets and securities 34,433 34,592 34,390 35,800 34,087
Total income excluding net gains and losses on the sale or write down of assets and securities $ 274,377 $ 279,352 $ 282,957 $ 281,199 $ 288,669
Efficiency ratio, excluding net gains and losses on the sale or write down of assets and securities 43.68 % 42.79 % 42.34 % 40.96 % 41.25 %

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