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Byline Bancorp, Inc. Reports Second Quarter 2025 Financial Results

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Second quarter net income of $30.1 million, $0.66 diluted earnings per share

CHICAGO--(BUSINESS WIRE)-- Byline Bancorp, Inc. (NYSE: BY), today reported:

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At or for the quarter

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Second Quarter Highlights

(compared to 1Q25 unless specified)

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2Q25

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1Q25

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2Q24

Financial Results ($ in thousands)

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� Completed the acquisition and integration

of First Security Bancorp, Inc.

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Net interest income

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$

95,970

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$

88,216

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$

86,526

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Non-interest income

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14,483

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14,864

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12,844

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Total revenue(1)

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110,453

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103,080

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99,370

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� Adjusted net income(1) of $33.8 million, or

$0.75 per adjusted diluted share(1)

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Non-interest expense (NIE)

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59,602

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56,429

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53,210

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Pre-tax pre-provision net income (PTPP)(1)

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50,851

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46,651

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46,160

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Provision for credit losses

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11,923

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9,179

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6,045

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� PTPP ROAA of 2.12%(1), 11th consecutive

quarter greater than 2.00%

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Provision for income taxes

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8,846

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9,224

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10,444

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Net income

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$

30,082

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$

28,248

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$

29,671

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� TBV per common share of $21.56(1), up 3.1%

Per Share

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Diluted earnings per share (EPS)

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$

0.66

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$

0.64

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$

0.68

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� Repurchased 543,599 common shares

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Dividends declared per common share

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0.10

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0.10

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0.09

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Book value per common share

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26.00

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25.32

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23.38

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Income Statement

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Tangible book value per common share(1)

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21.56

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20.91

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18.84

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� Net interest income of $96.0 million, an

increase of $7.8 million, or 8.8%

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Balance Sheet & Credit Quality ($ in thousands)

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Total deposits

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$

7,810,479

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$

7,553,308

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$

7,347,181

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� NIM expanded 11 bps to 4.18%

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Total loans and leases

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7,353,869

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7,047,170

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6,904,564

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Net charge-offs

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7,656

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6,644

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9,514

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� Adjusted efficiency ratio(1) of 48.20%

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Allowance for credit losses (ACL)

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107,727

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100,420

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99,730

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ACL to total loans and leases held for investment

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1.47

%

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1.43

%

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1.45

%

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Balance Sheet

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� Total assets of $9.7 billion

Select Ratios (annualized where applicable)

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Efficiency ratio(1)

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52.61

%

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53.66

%

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52.19

%

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� Total loans and leases grew $306.7 million,

or 17.5%(2)

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Return on average assets (ROAA)

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1.25

%

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1.25

%

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1.31

%

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Return on average stockholders' equity

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10.24

%

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10.32

%

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11.83

%

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Return on average tangible common equity(1)

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12.83

%

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12.92

%

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15.27

%

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� Total deposits grew $257.2 million, or 13.7%(2)

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Net interest margin (NIM)

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4.18

%

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4.07

%

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3.98

%

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Common equity to total assets

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12.27

%

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11.80

%

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10.72

%

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� TCE/TA of 10.39%(1), increase of 44 bps

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Tangible common equity to tangible assets(1)

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10.39

%

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9.95

%

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8.82

%

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Common equity tier 1

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11.85

%

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11.78

%

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10.84

%

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� CET 1 of 11.85%, up seven bps

CEO/President Commentary

Roberto R. Herencia, Executive Chairman and CEO of Byline Bancorp, commented, "We are pleased with our overall strategic execution for the first half of the year as we successfully completed the acquisition of First Security Bancorp, which we believe has strengthened the return profile of Byline. We believe that our position in the market remains strong and continue to be driven by our objective of becoming the preeminent commercial bank in Chicago."

Alberto J. Paracchini, President of Byline Bancorp, added, "Our performance for the quarter demonstrates the momentum and strength of our long-term strategies and the consistency of our execution. Our adjusted second quarter results were highlighted by solid earnings, strong profitability, net interest margin expansion, healthy growth in loans and deposits, and controlled expenses. Our business units continued to perform well, and we have good momentum heading into the second half of the year."

(1)

Represents non-GAAP financial measures. See “Reconciliation of non-GAAP Financial Measures� for a reconciliation to the most directly comparable GAAP financial measure.

(2)

Annualized.

Board Declares Cash Dividend of $0.10 per Share

On July 22, 2025, the Company's Board of Directors declared a cash dividend of $0.10 per share. The dividend will be paid on August 19, 2025, to stockholders of record of the Company's common stock as of August 5, 2025.

STATEMENTS OF OPERATIONS HIGHLIGHTS

Net Interest Income

Net interest income for the second quarter of 2025 was $96.0 million, an increase of $7.8 million, or 8.8%, from the first quarter of 2025. The increase in net interest income was primarily due to higher interest income due to growth in the loan and lease portfolio, primarily due to our acquisition of First Security Bancorp, Inc. and its wholly owned bank subsidiary, First Security Trust and Savings Bank (the "First Security acquisition"), and higher yields on taxable securities, offset by higher interest expense mainly due to deposit growth, primarily due to the First Security acquisition.

Tax-equivalent net interest margin(1) for the second quarter of 2025 was 4.19%, an increase of 11 basis points compared to the first quarter of 2025. The increase was primarily due to higher yields on securities and cash and cash equivalents, and lower costs of borrowings. Net loan accretion income positively contributed 13 basis points to the net interest margin for the current quarter, a one basis point increase over the prior quarter.

The average cost of total deposits was 2.27% for the second quarter of 2025, a decrease of three basis points compared to the first quarter of 2025, mainly as a result of a shift in the interest-bearing deposit mix and increases in the amount of non-interest bearing deposits, both primarily due to the First Security acquisition.

Provision for Credit Losses

The provision for credit losses was $11.9 million for the second quarter of 2025, an increase of $2.7 million compared to $9.2 million for the first quarter of 2025, mainly due to additional allocation on individually assessed loans, growth in the loan and lease portfolio, and weaker macroeconomic forecast.

Non-interest Income

Non-interest income for the second quarter of 2025 was $14.5 million, a decrease of $381,000, or 2.6%, compared to $14.9 million for the first quarter of 2025. The decrease in total non-interest income was primarily due to a larger downward revaluation of the loan servicing asset and a lower gain on the change in fair value of equity securities, net. These were offset by higher other non-interest income mainly related to an increase in swap activity, and higher net gains on sales of loans. Net gains on sales of loans were $5.4 million for the current quarter, an increase of $476,000, or 9.7% compared to the prior quarter. During the second quarter of 2025, we sold $73.0 million of U.S. government guaranteed loans compared to $70.2 million during the first quarter of 2025.

Non-interest Expense

Non-interest expense for the second quarter of 2025 was $59.6 million, an increase of $3.2 million, or 5.6%, compared to $56.4 million for the first quarter of 2025. The increase in non-interest expense was mainly due to a $1.6 million increase in salaries and employee benefits mainly due to the First Security acquisition and a $1.6 million increase in legal, audit and other professional fees driven by the First Security acquisition and a secondary public offering of shares of our common stock in June 2025.

Our efficiency ratio was 52.61%(1) for the second quarter of 2025, compared to 53.66%(1) for the first quarter of 2025, an improvement of 105 basis points. Our adjusted efficiency ratio was 48.20%(1) for the second quarter of 2025, compared to 53.04%(1) for the first quarter of 2025, an improvement of 484 basis points. The improvement in the efficiency ratio was primarily driven by increases in net interest income.

Income Taxes

We recorded income tax expense of $8.8 million during the second quarter of 2025, compared to $9.2 million during the first quarter of 2025. The effective tax rates were 22.7% and 24.6% for the second quarter of 2025 and first quarter of 2025, respectively. The decrease in the effective tax rate was due to higher income tax benefits related to share-based compensation recorded in the second quarter.

STATEMENTS OF FINANCIAL CONDITION HIGHLIGHTS

Assets

Total assets were $9.7 billion as of June 30, 2025, an increase of $135.5 million, or 1.4%, compared to $9.6 billion at March 31, 2025. The increase for the current quarter was mainly due to an increase in net loans and leases of $294.9 million driven by increases to the commercial and industrial and commercial real estate loan portfolios from the First Security acquisition, and an increase in securities available-for-sale of $37.1 million, also primarily from the First Security acquisition. These were offset by a decrease in cash and cash equivalents of $203.0 million, mainly due to repayment of FHLB borrowings.

Allowance for Credit Losses

The ACL was $107.7 million as of June 30, 2025, an increase of $7.3 million, or 7.3%, from $100.4 million at March 31, 2025, due to the growth in the loan and lease portfolio and from the First Security acquisition. As result of the acquisition, the allowance for credit losses attributable to purchased credit deteriorated ("PCD") loans and non-credit-deteriorated loans increased $3.2 million and $864,000, respectively. Net charge-offs of loans and leases during the second quarter of 2025 were $7.7 million, or 0.43% of average loans and leases, on an annualized basis. This was an increase of $1.0 million compared to net charge-offs of $6.6 million, or 0.39% of average loans and leases, during the first quarter of 2025. The increase in charge-offs for the quarter was primarily due to a single PCD charge-off and increases related to the unguaranteed portion of government guaranteed loans.

Asset Quality

Non-performing assets were $72.5 million, or 0.75% of total assets, as of June 30, 2025, an increase of $12.6 million from $59.9 million, or 0.62% of total assets, at March 31, 2025. The increase was primarily driven by one commercial and industrial relationship and one commercial real estate relationship. The government guaranteed portion of non-performing loans included in non-performing assets was $8.8 million at June 30, 2025, compared to $9.4 million at March 31, 2025, a decrease of $605,000.

Deposits and Other Liabilities

Total deposits increased $257.2 million to $7.8 billion at June 30, 2025 compared to $7.6 billion at March 31, 2025. The increase in deposits in the current quarter was mainly due to increases in money market accounts and non-interest-bearing demand accounts, both due to deposit shift and from the First Security acquisition, offset by decreases to time deposits mainly due to decreased brokered time deposits.

Total borrowings and other liabilities were $717.3 million at June 30, 2025, a decrease of $183.0 million from $900.3 million at March 31, 2025. The decrease was primarily driven by decreased Federal Home Loan Bank advances due to lower liquidity needs.

Stockholders� Equity

Total stockholders� equity was $1.2 billion at June 30, 2025, an increase of $61.3 million, or 5.4%, from March 31, 2025, primarily due to the issuance of common stock related to the acquisition of First Security, and from an increase in retained earnings. During the second quarter of 2025, we purchased 543,599 shares of our common stock under our share repurchase program, at an average price of $24.09 per share.

Conference Call, Webcast and Slide Presentation

We will host a conference call and webcast at 9:00 a.m. Central Time on Friday, July 25, 2025, to discuss our quarterly financial results. Analysts and investors may participate in the question-and-answer session. The call can be accessed via telephone at (833) 470-1428; passcode 014057. A recorded replay can be accessed through August 8, 2025, by dialing (866) 813-9403; passcode: 590803.

A slide presentation relating to our second quarter 2025 results will be accessible prior to the conference call. The slide presentation and webcast of the conference call can be accessed on our investor relations website at .

About Byline Bancorp, Inc.

Headquartered in Chicago, Byline Bancorp, Inc. is the parent company of Byline Bank, a full service commercial bank serving small- and medium-sized businesses, financial sponsors, and consumers. Byline Bank has approximately $9.7 billion in assets and operates 45 branch locations throughout the Chicago and Milwaukee metropolitan areas. Byline Bank offers a broad range of commercial and community banking products and services including small ticket equipment leasing solutions and is one of the top Small Business Administration lenders in the United States.

Forward-Looking Statements

This communication contains forward-looking statements within the meaning of the U.S. federal securities laws. Forward-looking statements include, without limitation, statements concerning plans, estimates, calculations, forecasts and projections with respect to the anticipated future performance of the Company. These statements are often, but not always, made through the use of words or phrases such as ‘‘may’�, ‘‘might’�, ‘‘should’�, ‘‘could’�, ‘‘predict’�, ‘‘potential’�, ‘‘believe’�, ‘‘expect’�, ‘‘continue’�, ‘‘will’�, ‘‘anticipate’�, ‘‘seek’�, ‘‘estimate’�, ‘‘intend’�, ‘‘plan’�, ‘‘projection’�, ‘‘would’�, ‘‘annualized’�, “target� and ‘‘outlook’�, or the negative version of those words or other comparable words or phrases of a future or forward-looking nature. Forward-looking statements involve estimates and known and unknown risks, and reflect various assumptions and involve elements of subjective judgment and analysis, which may or may not prove to be correct, and which are subject to uncertainties and contingencies outside the control of Byline and its respective affiliates, directors, employees and other representatives, which could cause actual results to differ materially from those presented in this communication.

No representations, warranties or guarantees are or will be made by Byline as to the reliability, accuracy or completeness of any forward-looking statements contained in this communication or that such forward-looking statements are or will remain based on reasonable assumptions. You should not place undue reliance on any forward-looking statements contained in this communication.

Certain risks and important factors that could affect Byline’s future results are identified in our Annual Report on Form 10-K and other reports we file with the Securities and Exchange Commission, including among other things under the heading “Risk Factors� in our Annual Report on Form 10-K for the year ended December 31, 2024. Any forward-looking statement speaks only as of the date on which it is made, and Byline undertakes no obligation to update any forward-looking statement, whether to reflect events or circumstances after the date on which the statement is made, to reflect new information or the occurrence of unanticipated events, or otherwise unless required under the federal securities laws.

BYLINE BANCORP, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (unaudited)

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June 30,

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March 31,

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June 30,

(dollars in thousands)

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2025

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2025

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2024

ASSETS

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Cash and due from banks

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$

75,114

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$

73,453

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$

68,251

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Interest bearing deposits with other banks

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143,236

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347,861

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662,206

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Cash and cash equivalents

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218,350

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421,314

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730,457

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Equity and other securities, at fair value

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10,759

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10,675

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8,745

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Securities available-for-sale, at fair value

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1,575,240

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1,538,100

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1,386,827

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Securities held-to-maturity, at amortized cost

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�

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�

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606

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Restricted stock, at cost

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18,649

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26,311

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31,775

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Loans held for sale

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25,814

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21,333

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13,360

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Loans and leases:

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Loans and leases

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7,328,055

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7,025,837

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6,891,204

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Allowance for credit losses - loans and leases

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(107,727

)

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(100,420

)

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(99,730

)

Net loans and leases

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7,220,328

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6,925,417

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6,791,474

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Servicing assets, at fair value

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18,797

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19,571

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19,617

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Premises and equipment, net

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59,544

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59,568

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63,919

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Other real estate owned, net

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4,946

Ìý

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6,249

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780

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Goodwill and other intangible assets, net

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203,508

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196,980

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200,788

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Bank-owned life insurance

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105,714

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100,988

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98,519

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Deferred tax assets, net

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57,104

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50,703

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48,888

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Accrued interest receivable and other assets

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201,465

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207,523

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238,060

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Total assets

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$

9,720,218

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$

9,584,732

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$

9,633,815

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LIABILITIES AND STOCKHOLDERS� EQUITY

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LIABILITIES

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Non-interest-bearing demand deposits

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$

1,773,229

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$

1,715,599

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$

1,762,891

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Interest-bearing deposits

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6,037,250

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5,837,709

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5,584,290

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Total deposits

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7,810,479

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7,553,308

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7,347,181

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Other borrowings

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414,110

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578,244

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918,738

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Subordinated notes, net

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74,127

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74,084

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73,953

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Junior subordinated debentures issued to capital trusts, net

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71,136

Ìý

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71,000

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Ìý

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70,675

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Accrued expenses and other liabilities

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157,950

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177,018

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190,254

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Total liabilities

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8,527,802

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8,453,654

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8,600,801

Ìý

STOCKHOLDERS� EQUITY

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Ìý

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Common stock

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Ìý

471

Ìý

Ìý

Ìý

455

Ìý

Ìý

Ìý

452

Ìý

Additional paid-in capital

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756,029

Ìý

Ìý

Ìý

713,086

Ìý

Ìý

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710,792

Ìý

Retained earnings

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583,170

Ìý

Ìý

Ìý

557,704

Ìý

Ìý

Ìý

481,232

Ìý

Treasury stock

Ìý

Ìý

(57,015

)

Ìý

Ìý

(43,783

)

Ìý

Ìý

(47,993

)

Accumulated other comprehensive loss, net of tax

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(90,239

)

Ìý

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(96,384

)

Ìý

Ìý

(111,469

)

Total stockholders� equity

Ìý

Ìý

1,192,416

Ìý

Ìý

Ìý

1,131,078

Ìý

Ìý

Ìý

1,033,014

Ìý

Total liabilities and stockholders� equity

Ìý

$

9,720,218

Ìý

Ìý

$

9,584,732

Ìý

Ìý

$

9,633,815

Ìý

BYLINE BANCORP, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited)

Ìý

Ìý

Ìý

Three Months Ended

(dollars in thousands,

Ìý

June 30,

Ìý

March 31,

Ìý

June 30,

except per share data)

Ìý

2025

Ìý

2025

Ìý

2024

INTEREST AND DIVIDEND INCOME

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Interest and fees on loans and leases

Ìý

$

128,199

Ìý

Ìý

$

121,230

Ìý

Ìý

$

126,523

Ìý

Interest on securities

Ìý

Ìý

13,907

Ìý

Ìý

Ìý

12,127

Ìý

Ìý

Ìý

10,514

Ìý

Other interest and dividend income

Ìý

Ìý

2,421

Ìý

Ìý

Ìý

1,493

Ìý

Ìý

Ìý

4,532

Ìý

Total interest and dividend income

Ìý

Ìý

144,527

Ìý

Ìý

Ìý

134,850

Ìý

Ìý

Ìý

141,569

Ìý

INTEREST EXPENSE

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Deposits

Ìý

Ìý

44,380

Ìý

Ìý

Ìý

42,049

Ìý

Ìý

Ìý

47,603

Ìý

Other borrowings

Ìý

Ìý

1,396

Ìý

Ìý

Ìý

1,835

Ìý

Ìý

Ìý

4,460

Ìý

Subordinated notes and debentures

Ìý

Ìý

2,781

Ìý

Ìý

Ìý

2,750

Ìý

Ìý

Ìý

2,980

Ìý

Total interest expense

Ìý

Ìý

48,557

Ìý

Ìý

Ìý

46,634

Ìý

Ìý

Ìý

55,043

Ìý

Net interest income

Ìý

Ìý

95,970

Ìý

Ìý

Ìý

88,216

Ìý

Ìý

Ìý

86,526

Ìý

PROVISION FOR CREDIT LOSSES

Ìý

Ìý

11,923

Ìý

Ìý

Ìý

9,179

Ìý

Ìý

Ìý

6,045

Ìý

Net interest income after provision for credit losses

Ìý

Ìý

84,047

Ìý

Ìý

Ìý

79,037

Ìý

Ìý

Ìý

80,481

Ìý

NON-INTEREST INCOME

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Fees and service charges on deposits

Ìý

Ìý

2,633

Ìý

Ìý

Ìý

2,703

Ìý

Ìý

Ìý

2,548

Ìý

Loan servicing revenue

Ìý

Ìý

3,071

Ìý

Ìý

Ìý

3,043

Ìý

Ìý

Ìý

3,216

Ìý

Loan servicing asset revaluation

Ìý

Ìý

(2,150

)

Ìý

Ìý

(1,051

)

Ìý

Ìý

(2,468

)

ATM and interchange fees

Ìý

Ìý

1,059

Ìý

Ìý

Ìý

1,034

Ìý

Ìý

Ìý

1,163

Ìý

Net losses on sales of securities available-for-sale

Ìý

Ìý

(37

)

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Change in fair value of equity securities, net

Ìý

Ìý

83

Ìý

Ìý

Ìý

811

Ìý

Ìý

Ìý

(390

)

Net gains on sales of loans

Ìý

Ìý

5,414

Ìý

Ìý

Ìý

4,938

Ìý

Ìý

Ìý

6,036

Ìý

Wealth management and trust income

Ìý

Ìý

1,074

Ìý

Ìý

Ìý

1,082

Ìý

Ìý

Ìý

942

Ìý

Other non-interest income

Ìý

Ìý

3,336

Ìý

Ìý

Ìý

2,304

Ìý

Ìý

Ìý

1,797

Ìý

Total non-interest income

Ìý

Ìý

14,483

Ìý

Ìý

Ìý

14,864

Ìý

Ìý

Ìý

12,844

Ìý

NON-INTEREST EXPENSE

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Salaries and employee benefits

Ìý

Ìý

37,819

Ìý

Ìý

Ìý

36,252

Ìý

Ìý

Ìý

33,911

Ìý

Occupancy and equipment expense, net

Ìý

Ìý

4,739

Ìý

Ìý

Ìý

4,852

Ìý

Ìý

Ìý

4,639

Ìý

Loan and lease related expenses

Ìý

Ìý

938

Ìý

Ìý

Ìý

827

Ìý

Ìý

Ìý

741

Ìý

Legal, audit, and other professional fees

Ìý

Ìý

4,843

Ìý

Ìý

Ìý

3,251

Ìý

Ìý

Ìý

3,708

Ìý

Data processing

Ìý

Ìý

4,986

Ìý

Ìý

Ìý

5,171

Ìý

Ìý

Ìý

4,036

Ìý

Net (gain) loss recognized on other real estate
owned and other related expenses

Ìý

Ìý

(44

)

Ìý

Ìý

42

Ìý

Ìý

Ìý

(62

)

Other intangible assets amortization expense

Ìý

Ìý

1,499

Ìý

Ìý

Ìý

1,118

Ìý

Ìý

Ìý

1,345

Ìý

Other non-interest expense

Ìý

Ìý

4,822

Ìý

Ìý

Ìý

4,916

Ìý

Ìý

Ìý

4,892

Ìý

Total non-interest expense

Ìý

Ìý

59,602

Ìý

Ìý

Ìý

56,429

Ìý

Ìý

Ìý

53,210

Ìý

INCOME BEFORE PROVISION FOR INCOME TAXES

Ìý

Ìý

38,928

Ìý

Ìý

Ìý

37,472

Ìý

Ìý

Ìý

40,115

Ìý

PROVISION FOR INCOME TAXES

Ìý

Ìý

8,846

Ìý

Ìý

Ìý

9,224

Ìý

Ìý

Ìý

10,444

Ìý

NET INCOME

Ìý

$

30,082

Ìý

Ìý

$

28,248

Ìý

Ìý

$

29,671

Ìý

EARNINGS PER COMMON SHARE

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Basic

Ìý

$

0.66

Ìý

Ìý

$

0.65

Ìý

Ìý

$

0.68

Ìý

Diluted

Ìý

$

0.66

Ìý

Ìý

$

0.64

Ìý

Ìý

$

0.68

Ìý

BYLINE BANCORP, INC. AND SUBSIDIARIES

SELECTED FINANCIAL DATA (unaudited)

Ìý

Ìý

As of or For the Three Months Ended

(dollars in thousands, except share

June 30,

Ìý

March 31,

Ìý

June 30,

and per share data)

2025

Ìý

2025

Ìý

2024

Earnings per Common Share

Ìý

Ìý

Ìý

Ìý

Ìý

Basic earnings per common share

$

0.66

Ìý

Ìý

$

0.65

Ìý

Ìý

$

0.68

Ìý

Diluted earnings per common share

$

0.66

Ìý

Ìý

$

0.64

Ìý

Ìý

$

0.68

Ìý

Adjusted diluted earnings per common share(1)(3)

$

0.75

Ìý

Ìý

$

0.65

Ìý

Ìý

$

0.68

Ìý

Weighted average common shares outstanding (basic)

Ìý

45,306,240

Ìý

Ìý

Ìý

43,788,353

Ìý

Ìý

Ìý

43,361,516

Ìý

Weighted average common shares outstanding (diluted)

Ìý

45,484,392

Ìý

Ìý

Ìý

44,290,257

Ìý

Ìý

Ìý

43,741,840

Ìý

Common shares outstanding

Ìý

45,866,649

Ìý

Ìý

Ìý

44,675,553

Ìý

Ìý

Ìý

44,180,829

Ìý

Cash dividends per common share

$

0.10

Ìý

Ìý

$

0.10

Ìý

Ìý

$

0.09

Ìý

Dividend payout ratio on common stock

Ìý

15.15

%

Ìý

Ìý

15.63

%

Ìý

Ìý

13.24

%

Book value per common share

$

26.00

Ìý

Ìý

$

25.32

Ìý

Ìý

$

23.38

Ìý

Tangible book value per common share(1)

$

21.56

Ìý

Ìý

$

20.91

Ìý

Ìý

$

18.84

Ìý

Key Ratios and Performance Metrics

Ìý

Ìý

Ìý

Ìý

Ìý

(annualized where applicable)

Net interest margin

Ìý

4.18

%

Ìý

Ìý

4.07

%

Ìý

Ìý

3.98

%

Net interest margin, fully taxable equivalent (1)(4)

Ìý

4.19

%

Ìý

Ìý

4.08

%

Ìý

Ìý

3.99

%

Average cost of deposits

Ìý

2.27

%

Ìý

Ìý

2.30

%

Ìý

Ìý

2.63

%

Efficiency ratio(1)(2)

Ìý

52.61

%

Ìý

Ìý

53.66

%

Ìý

Ìý

52.19

%

Adjusted efficiency ratio(1)(2)(3)

Ìý

48.20

%

Ìý

Ìý

53.04

%

Ìý

Ìý

52.19

%

Non-interest income to total revenues(1)

Ìý

13.11

%

Ìý

Ìý

14.42

%

Ìý

Ìý

12.93

%

Non-interest expense to average assets

Ìý

2.48

%

Ìý

Ìý

2.49

%

Ìý

Ìý

2.34

%

Adjusted non-interest expense to average assets(1)(3)

Ìý

2.28

%

Ìý

Ìý

2.46

%

Ìý

Ìý

2.34

%

Return on average stockholders' equity

Ìý

10.24

%

Ìý

Ìý

10.32

%

Ìý

Ìý

11.83

%

Adjusted return on average stockholders' equity(1)(3)

Ìý

11.51

%

Ìý

Ìý

10.50

%

Ìý

Ìý

11.83

%

Return on average assets

Ìý

1.25

%

Ìý

Ìý

1.25

%

Ìý

Ìý

1.31

%

Adjusted return on average assets(1)(3)

Ìý

1.41

%

Ìý

Ìý

1.27

%

Ìý

Ìý

1.31

%

Pre-tax pre-provision return on average assets(1)

Ìý

2.12

%

Ìý

Ìý

2.06

%

Ìý

Ìý

2.03

%

Adjusted pre-tax pre-provision return on average assets(1)(3)

Ìý

2.32

%

Ìý

Ìý

2.09

%

Ìý

Ìý

2.03

%

Return on average tangible common stockholders' equity(1)

Ìý

12.83

%

Ìý

Ìý

12.92

%

Ìý

Ìý

15.27

%

Adjusted return on average tangible common stockholders' equity(1)(3)

Ìý

14.37

%

Ìý

Ìý

13.14

%

Ìý

Ìý

15.27

%

Non-interest-bearing deposits to total deposits

Ìý

22.70

%

Ìý

Ìý

22.71

%

Ìý

Ìý

23.99

%

Loans and leases held for sale and loans and lease held for investment to total deposits

Ìý

94.15

%

Ìý

Ìý

93.30

%

Ìý

Ìý

93.98

%

Deposits to total liabilities

Ìý

91.59

%

Ìý

Ìý

89.35

%

Ìý

Ìý

85.42

%

Deposits per branch

$

173,566

Ìý

Ìý

$

164,202

Ìý

Ìý

$

159,721

Ìý

Asset Quality Ratios

Ìý

Ìý

Ìý

Ìý

Ìý

Non-performing loans and leases to total loans and leases held for investment, net before ACL

Ìý

0.92

%

Ìý

Ìý

0.76

%

Ìý

Ìý

0.93

%

Total non-performing assets as a percentage of total assets

Ìý

0.75

%

Ìý

Ìý

0.62

%

Ìý

Ìý

0.67

%

ACL to total loans and leases held for investment, net before ACL

Ìý

1.47

%

Ìý

Ìý

1.43

%

Ìý

Ìý

1.45

%

Net charge-offs to average total loans and leases held for investment, net before ACL - loans and leases

Ìý

0.43

%

Ìý

Ìý

0.39

%

Ìý

Ìý

0.56

%

Capital Ratios

Ìý

Ìý

Ìý

Ìý

Ìý

Common equity to total assets

Ìý

12.27

%

Ìý

Ìý

11.80

%

Ìý

Ìý

10.72

%

Tangible common equity to tangible assets(1)

Ìý

10.39

%

Ìý

Ìý

9.95

%

Ìý

Ìý

8.82

%

Leverage ratio

Ìý

11.92

%

Ìý

Ìý

11.98

%

Ìý

Ìý

11.08

%

Common equity tier 1 capital ratio

Ìý

11.85

%

Ìý

Ìý

11.78

%

Ìý

Ìý

10.84

%

Tier 1 capital ratio

Ìý

12.83

%

Ìý

Ìý

12.80

%

Ìý

Ìý

11.86

%

Total capital ratio

Ìý

14.87

%

Ìý

Ìý

14.86

%

Ìý

Ìý

13.86

%

(1) Represents a non-GAAP financial measure. See “Reconciliation of non-GAAP Financial Measures� for a reconciliation of our non-GAAP measures to the most directly comparable GAAP financial measure.

(2) Represents non-interest expense less amortization of intangible assets divided by net interest income and non-interest income.

(3) Calculation excludes merger-related expenses and expenses related to the secondary public offering of common stock.

(4) Interest income and rates include the effects of a tax equivalent adjustment to adjust tax exempt investment income on tax exempt investment securities to a fully taxable basis, assuming a federal income tax rate of 21%.

BYLINE BANCORP, INC. AND SUBSIDIARIES

QUARTER-TO-DATE STATEMENT OF AVERAGE INTEREST-EARNING ASSETS AND AVERAGE INTEREST-BEARING LIABILITIES (unaudited)

Ìý

Ìý

For the Three Months Ended

Ìý

Ìý

June 30, 2025

Ìý

Ìý

March 31, 2025

Ìý

Ìý

June 30, 2024

Ìý

(dollars in thousands)

Average
Balance(5)

Ìý

Ìý

Interest
Inc / Exp

Ìý

Ìý

Avg.
Yield /
Rate

Ìý

Ìý

Average
Balance(5)

Ìý

Ìý

Interest
Inc / Exp

Ìý

Ìý

Avg.
Yield /
Rate

Ìý

Ìý

Average
Balance(5)

Ìý

Ìý

Interest
Inc / Exp

Ìý

Ìý

Avg.
Yield /
Rate

Ìý

ASSETS

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Cash and cash equivalents

$

182,140

Ìý

Ìý

$

1,655

Ìý

Ìý

Ìý

3.64

%

Ìý

$

134,032

Ìý

Ìý

$

1,012

Ìý

Ìý

Ìý

3.06

%

Ìý

$

305,873

Ìý

Ìý

$

3,315

Ìý

Ìý

Ìý

4.36

%

Loans and leases(1)

Ìý

7,220,834

Ìý

Ìý

Ìý

128,199

Ìý

Ìý

Ìý

7.12

%

Ìý

Ìý

6,935,790

Ìý

Ìý

Ìý

121,230

Ìý

Ìý

Ìý

7.09

%

Ìý

Ìý

6,807,934

Ìý

Ìý

Ìý

126,523

Ìý

Ìý

Ìý

7.47

%

Taxable securities

Ìý

1,650,463

Ìý

Ìý

Ìý

13,806

Ìý

Ìý

Ìý

3.36

%

Ìý

Ìý

1,560,861

Ìý

Ìý

Ìý

11,745

Ìý

Ìý

Ìý

3.05

%

Ìý

Ìý

1,473,000

Ìý

Ìý

Ìý

10,869

Ìý

Ìý

Ìý

2.97

%

Tax-exempt securities(2)

Ìý

154,719

Ìý

Ìý

Ìý

1,098

Ìý

Ìý

Ìý

2.85

%

Ìý

Ìý

154,936

Ìý

Ìý

Ìý

1,091

Ìý

Ìý

Ìý

2.86

%

Ìý

Ìý

156,655

Ìý

Ìý

Ìý

1,091

Ìý

Ìý

Ìý

2.80

%

Total interest-earning assets

$

9,208,156

Ìý

Ìý

$

144,758

Ìý

Ìý

Ìý

6.31

%

Ìý

$

8,785,619

Ìý

Ìý

$

135,078

Ìý

Ìý

Ìý

6.24

%

Ìý

$

8,743,462

Ìý

Ìý

$

141,798

Ìý

Ìý

Ìý

6.52

%

Allowance for credit losses - loans and leases

Ìý

(106,278

)

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

(99,513

)

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

(103,266

)

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

All other assets

Ìý

531,939

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

500,659

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

500,540

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

TOTAL ASSETS

$

9,633,817

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

$

9,186,765

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

$

9,140,736

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

LIABILITIES AND STOCKHOLDERS� EQUITY

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Deposits

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Interest checking

$

820,341

Ìý

Ìý

$

3,551

Ìý

Ìý

Ìý

1.74

%

Ìý

$

765,919

Ìý

Ìý

$

3,262

Ìý

Ìý

Ìý

1.73

%

Ìý

$

717,513

Ìý

Ìý

$

4,096

Ìý

Ìý

Ìý

2.30

%

Money market accounts

Ìý

2,905,465

Ìý

Ìý

Ìý

22,749

Ìý

Ìý

Ìý

3.14

%

Ìý

Ìý

2,606,907

Ìý

Ìý

Ìý

19,618

Ìý

Ìý

Ìý

3.05

%

Ìý

Ìý

2,270,231

Ìý

Ìý

Ìý

19,978

Ìý

Ìý

Ìý

3.54

%

Savings

Ìý

506,874

Ìý

Ìý

Ìý

139

Ìý

Ìý

Ìý

0.11

%

Ìý

Ìý

484,708

Ìý

Ìý

Ìý

126

Ìý

Ìý

Ìý

0.11

%

Ìý

Ìý

514,192

Ìý

Ìý

Ìý

194

Ìý

Ìý

Ìý

0.15

%

Time deposits

Ìý

1,810,909

Ìý

Ìý

Ìý

17,941

Ìý

Ìý

Ìý

3.97

%

Ìý

Ìý

1,822,305

Ìý

Ìý

Ìý

19,043

Ìý

Ìý

Ìý

4.24

%

Ìý

Ìý

1,951,448

Ìý

Ìý

Ìý

23,335

Ìý

Ìý

Ìý

4.81

%

Total interest-bearing deposits

Ìý

6,043,589

Ìý

Ìý

Ìý

44,380

Ìý

Ìý

Ìý

2.95

%

Ìý

Ìý

5,679,839

Ìý

Ìý

Ìý

42,049

Ìý

Ìý

Ìý

3.00

%

Ìý

Ìý

5,453,384

Ìý

Ìý

Ìý

47,603

Ìý

Ìý

Ìý

3.51

%

Other borrowings

Ìý

298,916

Ìý

Ìý

Ìý

1,396

Ìý

Ìý

Ìý

1.87

%

Ìý

Ìý

338,141

Ìý

Ìý

Ìý

1,835

Ìý

Ìý

Ìý

2.20

%

Ìý

Ìý

521,545

Ìý

Ìý

Ìý

4,439

Ìý

Ìý

Ìý

3.42

%

Federal funds purchased

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

1,401

Ìý

Ìý

Ìý

21

Ìý

Ìý

Ìý

6.05

%

Subordinated notes and debentures

Ìý

145,175

Ìý

Ìý

Ìý

2,781

Ìý

Ìý

Ìý

7.68

%

Ìý

Ìý

145,018

Ìý

Ìý

Ìý

2,750

Ìý

Ìý

Ìý

7.69

%

Ìý

Ìý

144,548

Ìý

Ìý

Ìý

2,980

Ìý

Ìý

Ìý

8.29

%

Total borrowings

Ìý

444,091

Ìý

Ìý

Ìý

4,177

Ìý

Ìý

Ìý

3.77

%

Ìý

Ìý

483,159

Ìý

Ìý

Ìý

4,585

Ìý

Ìý

Ìý

3.85

%

Ìý

Ìý

667,494

Ìý

Ìý

Ìý

7,440

Ìý

Ìý

Ìý

4.48

%

Total interest-bearing liabilities

$

6,487,680

Ìý

Ìý

$

48,557

Ìý

Ìý

Ìý

3.00

%

Ìý

$

6,162,998

Ìý

Ìý

$

46,634

Ìý

Ìý

Ìý

3.07

%

Ìý

$

6,120,878

Ìý

Ìý

$

55,043

Ìý

Ìý

Ìý

3.62

%

Non-interest-bearing demand deposits

Ìý

1,802,639

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

1,730,340

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

1,817,133

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Other liabilities

Ìý

164,944

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

183,259

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

193,923

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Total stockholders� equity

Ìý

1,178,554

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

1,110,168

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

1,008,802

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

TOTAL LIABILITIES AND STOCKHOLDERS� EQUITY

$

9,633,817

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

$

9,186,765

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

$

9,140,736

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Net interest spread(3)

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

3.31

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

3.17

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

2.90

%

Net interest income, fully taxable equivalent

Ìý

Ìý

Ìý

$

96,201

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

$

88,444

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

$

86,755

Ìý

Ìý

Ìý

Ìý

Net interest margin, fully taxable equivalent(2)(4)

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

4.19

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

4.08

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

3.99

%

Less: Tax-equivalent adjustment

Ìý

Ìý

Ìý

Ìý

231

Ìý

Ìý

Ìý

0.01

%

Ìý

Ìý

Ìý

Ìý

Ìý

228

Ìý

Ìý

Ìý

0.01

%

Ìý

Ìý

Ìý

Ìý

Ìý

229

Ìý

Ìý

Ìý

0.01

%

Net interest income

Ìý

Ìý

Ìý

$

95,970

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

$

88,216

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

$

86,526

Ìý

Ìý

Ìý

Ìý

Net interest margin(4)

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

4.18

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

4.07

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

3.98

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Net loan accretion impact on margin

Ìý

Ìý

Ìý

$

2,978

Ìý

Ìý

Ìý

0.13

%

Ìý

Ìý

Ìý

Ìý

$

2,595

Ìý

Ìý

Ìý

0.12

%

Ìý

Ìý

Ìý

Ìý

$

3,656

Ìý

Ìý

Ìý

0.17

%

(1) Loan and lease balances are net of deferred origination fees and costs and initial direct costs. Non-accrual loans and leases are included in total loan and lease balances.

(2) Interest income and rates include the effects of a tax equivalent adjustment to adjust tax exempt investment income on tax exempt investment securities to a fully taxable basis, assuming a federal income tax rate of 21%.

(3) Represents the average rate earned on interest-earning assets minus the average rate paid on interest-bearing liabilities.

(4) Represents net interest income (annualized) divided by total average earning assets.

(5) Average balances are average daily balances.

BYLINE BANCORP, INC. AND SUBSIDIARIES

SELECTED BALANCE SHEET TABLES AND FINANCIAL RATIOS (unaudited)

Ìý

The following table presents our allocation of originated, purchased credit deteriorated (PCD), and acquired non-credit-deteriorated loans and leases at the dates indicated:

Ìý

Ìý

Ìý

June 30, 2025

Ìý

Ìý

March 31, 2025

Ìý

Ìý

June 30, 2024

Ìý

(dollars in thousands)

Ìý

Amount

Ìý

Ìý

% of Total

Ìý

Ìý

Amount

Ìý

Ìý

% of Total

Ìý

Ìý

Amount

Ìý

Ìý

% of Total

Ìý

Originated loans and leases:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Commercial real estate

Ìý

$

2,184,187

Ìý

Ìý

Ìý

29.8

%

Ìý

$

2,106,856

Ìý

Ìý

Ìý

30.0

%

Ìý

$

1,924,797

Ìý

Ìý

Ìý

27.9

%

Residential real estate

Ìý

Ìý

534,062

Ìý

Ìý

Ìý

7.3

%

Ìý

Ìý

528,387

Ìý

Ìý

Ìý

7.5

%

Ìý

Ìý

498,578

Ìý

Ìý

Ìý

7.2

%

Construction, land development, and other land

Ìý

Ìý

416,118

Ìý

Ìý

Ìý

5.6

%

Ìý

Ìý

419,892

Ìý

Ìý

Ìý

6.0

%

Ìý

Ìý

445,919

Ìý

Ìý

Ìý

6.5

%

Commercial and industrial

Ìý

Ìý

2,737,054

Ìý

Ìý

Ìý

37.4

%

Ìý

Ìý

2,629,358

Ìý

Ìý

Ìý

37.4

%

Ìý

Ìý

2,493,229

Ìý

Ìý

Ìý

36.2

%

Installment and other

Ìý

Ìý

2,984

Ìý

Ìý

Ìý

0.0

%

Ìý

Ìý

2,015

Ìý

Ìý

Ìý

0.0

%

Ìý

Ìý

2,576

Ìý

Ìý

Ìý

0.0

%

Leasing financing receivables

Ìý

Ìý

731,610

Ìý

Ìý

Ìý

10.0

%

Ìý

Ìý

718,666

Ìý

Ìý

Ìý

10.2

%

Ìý

Ìý

710,784

Ìý

Ìý

Ìý

10.3

%

Total originated loans and leases

Ìý

$

6,606,015

Ìý

Ìý

Ìý

90.1

%

Ìý

$

6,405,174

Ìý

Ìý

Ìý

91.1

%

Ìý

$

6,075,883

Ìý

Ìý

Ìý

88.1

%

Purchased credit deteriorated loans:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Commercial real estate

Ìý

$

84,747

Ìý

Ìý

Ìý

1.2

%

Ìý

$

78,425

Ìý

Ìý

Ìý

1.1

%

Ìý

$

114,053

Ìý

Ìý

Ìý

1.7

%

Residential real estate

Ìý

Ìý

27,076

Ìý

Ìý

Ìý

0.4

%

Ìý

Ìý

28,353

Ìý

Ìý

Ìý

0.4

%

Ìý

Ìý

40,728

Ìý

Ìý

Ìý

0.6

%

Construction, land development, and other land

Ìý

Ìý

2,487

Ìý

Ìý

Ìý

0.0

%

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

9

Ìý

Ìý

Ìý

0.0

%

Commercial and industrial

Ìý

Ìý

17,428

Ìý

Ìý

Ìý

0.2

%

Ìý

Ìý

13,337

Ìý

Ìý

Ìý

0.2

%

Ìý

Ìý

17,796

Ìý

Ìý

Ìý

0.3

%

Installment and other

Ìý

Ìý

86

Ìý

Ìý

Ìý

0.0

%

Ìý

Ìý

94

Ìý

Ìý

Ìý

0.0

%

Ìý

Ìý

116

Ìý

Ìý

Ìý

0.0

%

Total purchased credit deteriorated loans

Ìý

$

131,824

Ìý

Ìý

Ìý

1.8

%

Ìý

$

120,209

Ìý

Ìý

Ìý

1.7

%

Ìý

$

172,702

Ìý

Ìý

Ìý

2.6

%

Acquired non-credit-deteriorated loans and leases:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Commercial real estate

Ìý

$

224,442

Ìý

Ìý

Ìý

3.1

%

Ìý

$

186,342

Ìý

Ìý

Ìý

2.7

%

Ìý

$

254,858

Ìý

Ìý

Ìý

3.7

%

Residential real estate

Ìý

Ìý

172,570

Ìý

Ìý

Ìý

2.4

%

Ìý

Ìý

170,656

Ìý

Ìý

Ìý

2.4

%

Ìý

Ìý

188,489

Ìý

Ìý

Ìý

2.7

%

Construction, land development, and other land

Ìý

Ìý

61,897

Ìý

Ìý

Ìý

0.8

%

Ìý

Ìý

61,204

Ìý

Ìý

Ìý

0.9

%

Ìý

Ìý

84,849

Ìý

Ìý

Ìý

1.2

%

Commercial and industrial

Ìý

Ìý

113,609

Ìý

Ìý

Ìý

1.6

%

Ìý

Ìý

82,238

Ìý

Ìý

Ìý

1.2

%

Ìý

Ìý

113,997

Ìý

Ìý

Ìý

1.7

%

Installment and other

Ìý

Ìý

17,698

Ìý

Ìý

Ìý

0.2

%

Ìý

Ìý

9

Ìý

Ìý

Ìý

0.0

%

Ìý

Ìý

153

Ìý

Ìý

Ìý

0.0

%

Leasing financing receivables

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

5

Ìý

Ìý

Ìý

0.0

%

Ìý

Ìý

273

Ìý

Ìý

Ìý

0.0

%

Total acquired non-credit-deteriorated loans and leases

Ìý

$

590,216

Ìý

Ìý

Ìý

8.1

%

Ìý

$

500,454

Ìý

Ìý

Ìý

7.2

%

Ìý

$

642,619

Ìý

Ìý

Ìý

9.3

%

Total loans and leases

Ìý

$

7,328,055

Ìý

Ìý

Ìý

100.0

%

Ìý

$

7,025,837

Ìý

Ìý

Ìý

100.0

%

Ìý

$

6,891,204

Ìý

Ìý

Ìý

100.0

%

Allowance for credit losses - loans and leases

Ìý

Ìý

(107,727

)

Ìý

Ìý

Ìý

Ìý

Ìý

(100,420

)

Ìý

Ìý

Ìý

Ìý

Ìý

(99,730

)

Ìý

Ìý

Ìý

Total loans and leases, net of allowance for credit losses - loans and leases

Ìý

$

7,220,328

Ìý

Ìý

Ìý

Ìý

Ìý

$

6,925,417

Ìý

Ìý

Ìý

Ìý

Ìý

$

6,791,474

Ìý

Ìý

Ìý

Ìý

The following table presents the balance and activity within the allowance for credit losses - loans and lease for the periods indicated:

Ìý

Ìý

Ìý

Three Months Ended

Ìý

Ìý

June 30,

Ìý

March 31,

Ìý

June 30,

(dollars in thousands)

Ìý

2025

Ìý

2025

Ìý

2024

ACL - loans and leases, beginning of period

Ìý

$

100,420

Ìý

Ìý

$

97,988

Ìý

Ìý

$

102,366

Ìý

Adjustment for acquired PCD loans

Ìý

Ìý

3,206

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Provision for credit losses - loans and leases

Ìý

Ìý

11,757

Ìý

Ìý

Ìý

9,076

Ìý

Ìý

Ìý

6,878

Ìý

Net charge-offs - loans and leases

Ìý

Ìý

(7,656

)

Ìý

Ìý

(6,644

)

Ìý

Ìý

(9,514

)

ACL - loans and leases, end of period

Ìý

$

107,727

Ìý

Ìý

$

100,420

Ìý

Ìý

$

99,730

Ìý

Net charge-offs - loans and leases to average total loans and leases held for investment, net before ACL

Ìý

Ìý

0.43

%

Ìý

Ìý

0.39

%

Ìý

Ìý

0.56

%

Provision for credit losses - loans and leases to net charge-offs - loans and leases during the period

Ìý

Ìý

1.54x

Ìý

Ìý

1.37x

Ìý

0.72x

BYLINE BANCORP, INC. AND SUBSIDIARIES

SELECTED BALANCE SHEET TABLES AND FINANCIAL RATIOS (unaudited)

Ìý

The following table presents the amounts of non-performing loans and leases and other real estate owned at the date indicated:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

June 30, 2025

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Change from

Ìý

(dollars in thousands)

Ìý

June 30, 2025

Ìý

Ìý

March 31, 2025

Ìý

Ìý

June 30, 2024

Ìý

Ìý

March 31, 2025

Ìý

Ìý

June 30, 2024

Ìý

Non-performing assets:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Non-accrual loans and leases

Ìý

$

67,553

Ìý

Ìý

$

53,619

Ìý

Ìý

$

63,808

Ìý

Ìý

Ìý

26.0

%

Ìý

Ìý

5.9

%

Past due loans and leases 90 days or more and still accruing interest

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Ìý

�%

Ìý

Ìý

�%

Ìý

Total non-performing loans and leases

Ìý

$

67,553

Ìý

Ìý

$

53,619

Ìý

Ìý

$

63,808

Ìý

Ìý

Ìý

26.0

%

Ìý

Ìý

5.9

%

Other real estate owned

Ìý

Ìý

4,946

Ìý

Ìý

Ìý

6,249

Ìý

Ìý

Ìý

780

Ìý

Ìý

Ìý

(20.8

)%

Ìý

Ìý

533.9

%

Total non-performing assets

Ìý

$

72,499

Ìý

Ìý

$

59,868

Ìý

Ìý

$

64,588

Ìý

Ìý

Ìý

21.1

%

Ìý

Ìý

12.2

%

Total non-performing loans and leases as a percentage of total loans and leases

Ìý

Ìý

0.92

%

Ìý

Ìý

0.76

%

Ìý

Ìý

0.93

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Total non-performing assets as a percentage of total assets

Ìý

Ìý

0.75

%

Ìý

Ìý

0.62

%

Ìý

Ìý

0.67

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Allowance for credit losses - loans and leases as a percentage of non-performing loans and leases

Ìý

Ìý

159.47

%

Ìý

Ìý

187.28

%

Ìý

Ìý

156.30

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Non-performing assets guaranteed by U.S. government:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Non-accrual loans guaranteed

Ìý

$

8,819

Ìý

Ìý

$

9,424

Ìý

Ìý

$

6,616

Ìý

Ìý

Ìý

(6.4

)%

Ìý

Ìý

33.3

%

Past due loans 90 days or more and still accruing interest guaranteed

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Ìý

Ìý

�%

Ìý

Ìý

�%

Ìý

Total non-performing loans guaranteed

Ìý

$

8,819

Ìý

Ìý

$

9,424

Ìý

Ìý

$

6,616

Ìý

Ìý

Ìý

(6.4

)%

Ìý

Ìý

33.3

%

Total non-performing loans and leases not guaranteed as a percentage of total loans and leases

Ìý

Ìý

0.80

%

Ìý

Ìý

0.63

%

Ìý

Ìý

0.83

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Total non-performing assets not guaranteed as a percentage of total assets

Ìý

Ìý

0.66

%

Ìý

Ìý

0.53

%

Ìý

Ìý

0.60

%

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

The following table presents the composition of deposits at the dates indicated:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

June 30, 2025

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Change from

Ìý

(dollars in thousands)

June 30, 2025

Ìý

Ìý

March 31, 2025

Ìý

Ìý

June 30, 2024

Ìý

Ìý

March 31, 2025

Ìý

Ìý

June 30, 2024

Ìý

Non-interest-bearing demand deposits

$

1,773,229

Ìý

Ìý

$

1,715,599

Ìý

Ìý

$

1,762,891

Ìý

Ìý

Ìý

3.4

%

Ìý

Ìý

0.6

%

Interest-bearing checking accounts

Ìý

857,460

Ìý

Ìý

Ìý

840,435

Ìý

Ìý

Ìý

717,229

Ìý

Ìý

Ìý

2.0

%

Ìý

Ìý

19.6

%

Money market demand accounts

Ìý

2,996,684

Ìý

Ìý

Ìý

2,759,185

Ìý

Ìý

Ìý

2,323,245

Ìý

Ìý

Ìý

8.6

%

Ìý

Ìý

29.0

%

Other savings

Ìý

501,020

Ìý

Ìý

Ìý

483,075

Ìý

Ìý

Ìý

503,935

Ìý

Ìý

Ìý

3.7

%

Ìý

Ìý

(0.6

)%

Time deposits (below $250,000)

Ìý

1,216,990

Ìý

Ìý

Ìý

1,326,418

Ìý

Ìý

Ìý

1,610,308

Ìý

Ìý

Ìý

(8.2

)%

Ìý

Ìý

(24.4

)%

Time deposits ($250,000 and above)

Ìý

465,096

Ìý

Ìý

Ìý

428,596

Ìý

Ìý

Ìý

429,573

Ìý

Ìý

Ìý

8.5

%

Ìý

Ìý

8.3

%

Total deposits

$

7,810,479

Ìý

Ìý

$

7,553,308

Ìý

Ìý

$

7,347,181

Ìý

Ìý

Ìý

3.4

%

Ìý

Ìý

6.3

%

BYLINE BANCORP, INC. AND SUBSIDIARIES
RECONCILIATION OF NON-GAAP FINANCIAL MEASURES (unaudited)

Non-GAAP Financial Measures

This release contains certain financial information determined by methods other than in accordance with accounting principles generally accepted in the United States of America (“GAAP�). These measures include adjusted net income, adjusted diluted earnings per share, adjusted non-interest expense, adjusted non-interest expense excluding amortization of intangible assets, adjusted efficiency ratio, adjusted non-interest expense to average assets, tax equivalent net interest income, tax-equivalent net interest margin, total revenue, non-interest income to total revenues, adjusted return on average stockholders� equity, adjusted return on average assets, pre-tax pre-provision net income, adjusted pre-tax pre-provision net income, pre-tax pre-provision return on average assets, adjusted pre-tax pre-provision return on average assets, tangible common equity, tangible assets, tangible net income available to common stockholders, adjusted tangible net income available to common stockholders, tangible book value per common share, tangible common equity to tangible assets, return on average tangible common stockholders' equity, and adjusted return on average tangible common stockholders' equity. Management believes that these non-GAAP financial measures provide useful information to management and investors that is supplementary to the Company’s financial condition, results of operations and cash flows computed in accordance with GAAP; however, management acknowledges that our non-GAAP financial measures have a number of limitations. As such, these disclosures should not be viewed as a substitute for results determined in accordance with GAAP financial measures that we and other companies use. Management also uses these measures for peer comparison. See below in the financial schedules included in this press release for a reconciliation of the non-GAAP financial measures to the comparable GAAP financial measures. Additionally, please refer to the Company’s Annual Report on Form 10-K for the detailed definitions of these non-GAAP financial measures.

Ìý

Ìý

As of or For the Three Months Ended

Ìý

Ìý

June 30,

Ìý

March 31,

Ìý

June 30,

(dollars in thousands, except per share data)

Ìý

2025

Ìý

2025

Ìý

2024

Net income and earnings per share excluding significant items:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Reported Net Income

Ìý

$

30,082

Ìý

Ìý

$

28,248

Ìý

Ìý

$

29,671

Significant items:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Merger-related expenses

Ìý

Ìý

4,450

Ìý

Ìý

Ìý

637

Ìý

Ìý

Ìý

�

Secondary public offering of common stock expenses

Ìý

Ìý

413

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Tax benefit

Ìý

Ìý

(1,117

)

Ìý

Ìý

(134

)

Ìý

Ìý

�

Adjusted Net Income

Ìý

$

33,828

Ìý

Ìý

$

28,751

Ìý

Ìý

$

29,671

Reported Diluted Earnings per Share

Ìý

$

0.66

Ìý

Ìý

$

0.64

Ìý

Ìý

$

0.68

Significant items:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Merger-related expenses

Ìý

Ìý

0.10

Ìý

Ìý

Ìý

0.01

Ìý

Ìý

Ìý

�

Secondary public offering of common stock expenses

Ìý

Ìý

0.01

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Tax benefit

Ìý

Ìý

(0.02

)

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Adjusted Diluted Earnings per Share

Ìý

$

0.75

Ìý

Ìý

$

0.65

Ìý

Ìý

$

0.68

BYLINE BANCORP, INC. AND SUBSIDIARIES

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES (continued) (unaudited)

Ìý

Ìý

Ìý

As of or For the Three Months Ended

(dollars in thousands, except per share data,

Ìý

June 30,

Ìý

March 31,

Ìý

June 30,

ratios annualized, where applicable)

Ìý

2025

Ìý

2025

Ìý

2024

Adjusted non-interest expense:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Non-interest expense

Ìý

$

59,602

Ìý

Ìý

$

56,429

Ìý

Ìý

$

53,210

Less: Merger-related expenses

Ìý

Ìý

4,450

Ìý

Ìý

Ìý

637

Ìý

Ìý

Ìý

�

Less: Secondary public offering of common stock expenses

Ìý

Ìý

413

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Adjusted non-interest expense

Ìý

$

54,739

Ìý

Ìý

$

55,792

Ìý

Ìý

$

53,210

Adjusted non-interest expense excluding amortization of intangible assets:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Adjusted non-interest expense

Ìý

$

54,739

Ìý

Ìý

$

55,792

Ìý

Ìý

$

53,210

Less: Amortization of intangible assets

Ìý

Ìý

1,499

Ìý

Ìý

Ìý

1,118

Ìý

Ìý

Ìý

1,345

Adjusted non-interest expense excluding amortization of intangible assets

Ìý

$

53,240

Ìý

Ìý

$

54,674

Ìý

Ìý

$

51,865

Pre-tax pre-provision net income:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Pre-tax income

Ìý

$

38,928

Ìý

Ìý

$

37,472

Ìý

Ìý

$

40,115

Add: Provision for credit losses

Ìý

Ìý

11,923

Ìý

Ìý

Ìý

9,179

Ìý

Ìý

Ìý

6,045

Pre-tax pre-provision net income

Ìý

$

50,851

Ìý

Ìý

$

46,651

Ìý

Ìý

$

46,160

Adjusted pre-tax pre-provision net income:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Pre-tax pre-provision net income

Ìý

$

50,851

Ìý

Ìý

$

46,651

Ìý

Ìý

$

46,160

Add: Merger-related expenses

Ìý

Ìý

4,450

Ìý

Ìý

Ìý

637

Ìý

Ìý

Ìý

�

Add: Secondary public offering of common stock expenses

Ìý

Ìý

413

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Adjusted pre-tax pre-provision net income

Ìý

$

55,714

Ìý

Ìý

$

47,288

Ìý

Ìý

$

46,160

Tax equivalent net interest income:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Net interest income

Ìý

$

95,970

Ìý

Ìý

$

88,216

Ìý

Ìý

$

86,526

Add: Tax-equivalent adjustment

Ìý

Ìý

231

Ìý

Ìý

Ìý

228

Ìý

Ìý

Ìý

229

Net interest income, fully taxable equivalent

Ìý

$

96,201

Ìý

Ìý

$

88,444

Ìý

Ìý

$

86,755

Total revenue:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Net interest income

Ìý

$

95,970

Ìý

Ìý

$

88,216

Ìý

Ìý

$

86,526

Add: Non-interest income

Ìý

Ìý

14,483

Ìý

Ìý

Ìý

14,864

Ìý

Ìý

Ìý

12,844

Total revenue

Ìý

$

110,453

Ìý

Ìý

$

103,080

Ìý

Ìý

$

99,370

Tangible common stockholders' equity:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Total stockholders' equity

Ìý

$

1,192,416

Ìý

Ìý

$

1,131,078

Ìý

Ìý

$

1,033,014

Less: Goodwill and other intangibles

Ìý

Ìý

203,508

Ìý

Ìý

Ìý

196,980

Ìý

Ìý

Ìý

200,788

Tangible common stockholders' equity

Ìý

$

988,908

Ìý

Ìý

$

934,098

Ìý

Ìý

$

832,226

Tangible assets:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Total assets

Ìý

$

9,720,218

Ìý

Ìý

$

9,584,732

Ìý

Ìý

$

9,633,815

Less: Goodwill and other intangibles

Ìý

Ìý

203,508

Ìý

Ìý

Ìý

196,980

Ìý

Ìý

Ìý

200,788

Tangible assets

Ìý

$

9,516,710

Ìý

Ìý

$

9,387,752

Ìý

Ìý

$

9,433,027

Average tangible common stockholders' equity:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Average total stockholders' equity

Ìý

$

1,178,554

Ìý

Ìý

$

1,110,168

Ìý

Ìý

$

1,008,802

Less: Average goodwill and other intangibles

Ìý

Ìý

203,767

Ìý

Ìý

Ìý

197,514

Ìý

Ìý

Ìý

201,428

Average tangible common stockholders' equity

Ìý

$

974,787

Ìý

Ìý

$

912,654

Ìý

Ìý

$

807,374

Average tangible assets:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Average total assets

Ìý

$

9,633,817

Ìý

Ìý

$

9,186,765

Ìý

Ìý

$

9,140,736

Less: Average goodwill and other intangibles

Ìý

Ìý

203,767

Ìý

Ìý

Ìý

197,514

Ìý

Ìý

Ìý

201,428

Average tangible assets

Ìý

$

9,430,050

Ìý

Ìý

$

8,989,251

Ìý

Ìý

$

8,939,308

Tangible net income available to common stockholders:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Net income available to common stockholders

Ìý

$

30,082

Ìý

Ìý

$

28,248

Ìý

Ìý

$

29,671

Add: After-tax intangible asset amortization

Ìý

Ìý

1,107

Ìý

Ìý

Ìý

826

Ìý

Ìý

Ìý

987

Tangible net income available to common stockholders

Ìý

$

31,189

Ìý

Ìý

$

29,074

Ìý

Ìý

$

30,658

Adjusted tangible net income available to common stockholders:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Tangible net income available to common stockholders

Ìý

$

31,189

Ìý

Ìý

$

29,074

Ìý

Ìý

$

30,658

Add: Merger-related expenses

Ìý

Ìý

4,450

Ìý

Ìý

Ìý

637

Ìý

Ìý

Ìý

�

Add: Secondary public offering of common stock expenses

Ìý

Ìý

413

Ìý

Ìý

Ìý

�

Ìý

Ìý

Ìý

�

Add: Tax benefit on significant items

Ìý

Ìý

(1,117

)

Ìý

Ìý

(134

)

Ìý

Ìý

�

Adjusted tangible net income available to common stockholders

Ìý

$

34,935

Ìý

Ìý

$

29,577

Ìý

Ìý

$

30,658

BYLINE BANCORP, INC. AND SUBSIDIARIES

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES (continued) (unaudited)

Ìý

Ìý

Ìý

As of or For the Three Months Ended

(dollars in thousands, except share and per share

Ìý

June 30,

Ìý

March 31,

Ìý

June 30,

data, ratios annualized, where applicable)

Ìý

2025

Ìý

2025

Ìý

2024

Pre-tax pre-provision return on average assets:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Pre-tax pre-provision net income

Ìý

$

50,851

Ìý

Ìý

$

46,651

Ìý

Ìý

$

46,160

Ìý

Average total assets

Ìý

Ìý

9,633,817

Ìý

Ìý

Ìý

9,186,765

Ìý

Ìý

Ìý

9,140,736

Ìý

Pre-tax pre-provision return on average assets

Ìý

Ìý

2.12

%

Ìý

Ìý

2.06

%

Ìý

Ìý

2.03

%

Adjusted pre-tax pre-provision return on average assets:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Adjusted pre-tax pre-provision net income

Ìý

$

55,714

Ìý

Ìý

$

47,288

Ìý

Ìý

$

46,160

Ìý

Average total assets

Ìý

Ìý

9,633,817

Ìý

Ìý

Ìý

9,186,765

Ìý

Ìý

Ìý

9,140,736

Ìý

Adjusted pre-tax pre-provision return on average assets

Ìý

Ìý

2.32

%

Ìý

Ìý

2.09

%

Ìý

Ìý

2.03

%

Net interest margin, fully taxable equivalent:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Net interest income, fully taxable equivalent

Ìý

$

96,201

Ìý

Ìý

$

88,444

Ìý

Ìý

$

86,755

Ìý

Total average interest-earning assets

Ìý

Ìý

9,208,156

Ìý

Ìý

Ìý

8,785,619

Ìý

Ìý

Ìý

8,743,462

Ìý

Net interest margin, fully taxable equivalent

Ìý

Ìý

4.19

%

Ìý

Ìý

4.08

%

Ìý

Ìý

3.99

%

Non-interest income to total revenues:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Non-interest income

Ìý

$

14,483

Ìý

Ìý

$

14,864

Ìý

Ìý

$

12,844

Ìý

Total revenues

Ìý

Ìý

110,453

Ìý

Ìý

Ìý

103,080

Ìý

Ìý

Ìý

99,370

Ìý

Non-interest income to total revenues

Ìý

Ìý

13.11

%

Ìý

Ìý

14.42

%

Ìý

Ìý

12.93

%

Adjusted non-interest expense to average assets:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Adjusted non-interest expense

Ìý

$

54,739

Ìý

Ìý

$

55,792

Ìý

Ìý

$

53,210

Ìý

Average total assets

Ìý

Ìý

9,633,817

Ìý

Ìý

Ìý

9,186,765

Ìý

Ìý

Ìý

9,140,736

Ìý

Adjusted non-interest expense to average assets

Ìý

Ìý

2.28

%

Ìý

Ìý

2.46

%

Ìý

Ìý

2.34

%

Adjusted efficiency ratio:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Adjusted non-interest expense excluding amortization of intangible assets

Ìý

$

53,240

Ìý

Ìý

$

54,674

Ìý

Ìý

$

51,865

Ìý

Total revenues

Ìý

Ìý

110,453

Ìý

Ìý

Ìý

103,080

Ìý

Ìý

Ìý

99,370

Ìý

Adjusted efficiency ratio

Ìý

Ìý

48.20

%

Ìý

Ìý

53.04

%

Ìý

Ìý

52.19

%

Adjusted return on average assets:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Adjusted net income

Ìý

$

33,828

Ìý

Ìý

$

28,751

Ìý

Ìý

$

29,671

Ìý

Average total assets

Ìý

Ìý

9,633,817

Ìý

Ìý

Ìý

9,186,765

Ìý

Ìý

Ìý

9,140,736

Ìý

Adjusted return on average assets

Ìý

Ìý

1.41

%

Ìý

Ìý

1.27

%

Ìý

Ìý

1.31

%

Adjusted return on average stockholders' equity:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Adjusted net income

Ìý

$

33,828

Ìý

Ìý

$

28,751

Ìý

Ìý

$

29,671

Ìý

Average stockholders' equity

Ìý

Ìý

1,178,554

Ìý

Ìý

Ìý

1,110,168

Ìý

Ìý

Ìý

1,008,802

Ìý

Adjusted return on average stockholders' equity

Ìý

Ìý

11.51

%

Ìý

Ìý

10.50

%

Ìý

Ìý

11.83

%

Tangible common equity to tangible assets:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Tangible common equity

Ìý

$

988,908

Ìý

Ìý

$

934,098

Ìý

Ìý

$

832,226

Ìý

Tangible assets

Ìý

Ìý

9,516,710

Ìý

Ìý

Ìý

9,387,752

Ìý

Ìý

Ìý

9,433,027

Ìý

Tangible common equity to tangible assets

Ìý

Ìý

10.39

%

Ìý

Ìý

9.95

%

Ìý

Ìý

8.82

%

Return on average tangible common stockholders' equity:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Tangible net income available to common stockholders

Ìý

$

31,189

Ìý

Ìý

$

29,074

Ìý

Ìý

$

30,658

Ìý

Average tangible common stockholders' equity

Ìý

Ìý

974,787

Ìý

Ìý

Ìý

912,654

Ìý

Ìý

Ìý

807,374

Ìý

Return on average tangible common stockholders' equity

Ìý

Ìý

12.83

%

Ìý

Ìý

12.92

%

Ìý

Ìý

15.27

%

Adjusted return on average tangible common stockholders' equity:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Adjusted tangible net income available to common stockholders

Ìý

$

34,935

Ìý

Ìý

$

29,577

Ìý

Ìý

$

30,658

Ìý

Average tangible common stockholders' equity

Ìý

Ìý

974,787

Ìý

Ìý

Ìý

912,654

Ìý

Ìý

Ìý

807,374

Ìý

Adjusted return on average tangible common stockholders' equity

Ìý

Ìý

14.37

%

Ìý

Ìý

13.14

%

Ìý

Ìý

15.27

%

Tangible book value per share:

Ìý

Ìý

Ìý

Ìý

Ìý

Ìý

Tangible common equity

Ìý

$

988,908

Ìý

Ìý

$

934,098

Ìý

Ìý

$

832,226

Ìý

Common shares outstanding

Ìý

Ìý

45,866,649

Ìý

Ìý

Ìý

44,675,553

Ìý

Ìý

Ìý

44,180,829

Ìý

Tangible book value per share

Ìý

$

21.56

Ìý

Ìý

$

20.91

Ìý

Ìý

$

18.84

Ìý

Ìý

Investors / Media:

Brooks Rennie

Investor Relations Director

312-660-5805

Source: Byline Bancorp, Inc.

Byline Bancorp

NYSE:BY

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1.20B
30.73M
32.73%
45.49%
0.92%
Banks - Regional
State Commercial Banks
United States
Chicago