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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
 Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the quarterly period ended March 31, 2024
OR
 Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Commission file number 001-34095
FIRST BUSINESS FINANCIAL SERVICES, INC.
(Exact name of registrant as specified in its charter)
Wisconsin39-1576570
   
(State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.)
401 Charmany Drive53719
MadisonWisconsin 
(Address of Principal Executive Offices)(Zip Code)
(608238-8008
Registrant’s telephone number, including area code
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, $0.01 par valueFBIZThe Nasdaq Stock Market LLC
Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes þ No ¨
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes þ No ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer¨Accelerated filerþNon-accelerated filer¨Smaller reporting companyþEmerging 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. ¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes No þ
The number of shares outstanding of the registrant’s sole class of common stock, par value $0.01 per share, on April 22, 2024 was 8,288,707 shares.


Table of Contents
FIRST BUSINESS FINANCIAL SERVICES, INC.
INDEX — FORM 10-Q





Table of Contents
PART I. Financial Information
Item 1. Financial Statements
First Business Financial Services, Inc.
Consolidated Balance Sheets
March 31,
2024
December 31,
2023
(Unaudited)
 (In Thousands, Except Share Data)
Assets  
Cash and due from banks$25,056 $32,348 
Short-term investments46,984 107,162 
Cash and cash equivalents72,040 139,510 
Securities available-for-sale, at fair value314,114 297,006 
Securities held-to-maturity, at amortized cost
8,131 8,503 
Loans held for sale
4,855 4,589 
Loans and leases receivable, net of allowance for credit losses of $32,799 and $31,275, respectively
2,878,065 2,818,986 
Premises and equipment, net6,268 6,190 
Repossessed assets317 247 
Right-of-use assets, net6,297 6,559 
Bank-owned life insurance55,948 55,536 
Federal Home Loan Bank stock, at cost13,326 12,042 
Goodwill and other intangible assets11,950 12,023 
Derivatives69,703 55,597 
Accrued interest receivable and other assets90,344 91,058 
Total assets$3,531,358 $3,507,846 
Liabilities and Stockholders’ Equity  
Deposits$2,755,406 $2,796,779 
Federal Home Loan Bank advances and other borrowings381,718 330,916 
Lease liabilities8,664 8,954 
Derivatives61,133 51,949 
Accrued interest payable and other liabilities26,649 29,660 
Total liabilities3,233,570 3,218,258 
Stockholders’ equity:  
Preferred stock, $0.01 par value, 2,500,000 shares authorized, 12,500 shares of 7% non-cumulative perpetual preferred stock, Series A, outstanding at March 31, 2024 and December 31, 2023, respectively
11,992 11,992 
Common stock, $0.01 par value, 25,000,000 shares authorized, 9,426,316 and 9,418,463 shares issued, 8,306,573 and 8,314,778 shares outstanding at March 31, 2024 and December 31, 2023, respectively
95 95 
Additional paid-in capital91,312 90,616 
Retained earnings237,270 230,728 
Accumulated other comprehensive loss(12,176)(13,717)
Treasury stock, 1,119,743 and 1,103,685 shares at March 31, 2024 and December 31, 2023, respectively, at cost
(30,705)(30,126)
Total stockholders’ equity297,788 289,588 
Total liabilities and stockholders’ equity$3,531,358 $3,507,846 

See accompanying Notes to Unaudited Consolidated Financial Statements.

1

Table of Contents
First Business Financial Services, Inc.
Consolidated Statements of Income (Unaudited)
For the Three Months Ended March 31,
 20242023
 (In Thousands, Except Per Share Data)
Interest income  
Loans and leases$51,549 $39,814 
Securities2,794 1,590 
Short-term investments1,440 660 
Total interest income55,783 42,064 
Interest expense  
Deposits23,837 12,430 
Federal Home Loan Bank advances and other borrowings2,435 2,929 
Total interest expense26,272 15,359 
Net interest income29,511 26,705 
Provision for credit losses2,326 1,561 
Net interest income after provision for credit losses27,185 25,144 
Non-interest income  
Private wealth management service fees3,111 2,654 
Gain on sale of Small Business Administration loans195 476 
Service charges on deposits940 682 
Loan fees847 803 
Increase in cash surrender value of bank-owned life insurance412 366 
Net loss on sale of securities(8) 
Swap fees198 557 
Other non-interest income1,062 2,872 
Total non-interest income6,757 8,410 
Non-interest expense  
Compensation16,157 15,908 
Occupancy607 631 
Professional fees1,571 1,343 
Data processing1,018 875 
Marketing818 628 
Equipment345 295 
Computer software1,418 1,183 
FDIC insurance610 394 
Other non-interest expense798 510 
Total non-interest expense23,342 21,767 
Income before income tax expense10,600 11,787 
Income tax expense1,752 2,808 
Net income8,848 8,979 
Preferred stock dividend219 219 
Net income available to common shareholders$8,629 $8,760 
Earnings per common share  
Basic$1.04 $1.05 
Diluted1.04 1.05 
Dividends declared per share0.2500 0.2275 
See accompanying Notes to Unaudited Consolidated Financial Statements.
2

Table of Contents
First Business Financial Services, Inc.
Consolidated Statements of Comprehensive Income (Unaudited)
For the Three Months Ended March 31,
20242023
(In Thousands)
Net income$8,848 $8,979 
Other comprehensive income
Securities available-for-sale:
Unrealized securities (losses) gains arising during the period(2,861)3,762 
Reclassification adjustment for net loss realized in net income8  
Securities held-to-maturity:
Amortization of net unrealized losses transferred from available-for-sale1 2 
Interest rate swaps:
Unrealized gains (losses) on interest rate swaps arising during the period
4,922 (1,562)
Income tax expense(529)(563)
     Total other comprehensive income1,541 1,639 
Comprehensive income$10,389 $10,618 
See accompanying Notes to Unaudited Consolidated Financial Statements.
3

Table of Contents
First Business Financial Services, Inc.
Consolidated Statements of Changes in Stockholders’ Equity (Unaudited)
Common Shares OutstandingPreferred StockCommon
Stock
Additional
Paid-in
Capital
Retained
Earnings
Accumulated
Other
Comprehensive
Loss
Treasury
Stock
Total
 (In Thousands, Except Share Data)
Balance at December 31, 20228,362,085 $11,992 $94 $87,512 $203,507 $(15,310)$(27,155)$260,640 
Cumulative change in accounting principle— — — — (1,353)— — (1,353)
Balance at January 1, 20238,362,085 11,992 94 87,512 202,154 (15,310)(27,155)259,287 
Net income— — — — 8,979 — — 8,979 
Other comprehensive income— — — — — 1,639 — 1,639 
Share-based compensation - restricted shares and employee stock purchase plan(426)—  634 — — — 634 
Issuance of common stock under the employee stock purchase plan1,005 — — 27 — — — 27 
Preferred stock dividends— — — — (219)— — (219)
Cash dividends ($0.2275 per share)
— — — — (1,906)— — (1,906)
Treasury stock purchased(56,394)— — — — — (1,860)(1,860)
Balance at March 31, 20238,306,270 $11,992 $94 $88,173 $209,008 $(13,671)$(29,015)$266,581 
Common Shares OutstandingPreferred StockCommon
Stock
Additional
Paid-in
Capital
Retained
Earnings
Accumulated
Other
Comprehensive
Loss
Treasury
Stock
Total
 (In Thousands, Except Share Data)
Balance at December 31, 20238,314,778 $11,992 $95 $90,616 $230,728 $(13,717)$(30,126)$289,588 
Net income— — — — 8,848 — — 8,848 
Other comprehensive income— — — — — 1,541 — 1,541 
Share-based compensation - restricted shares and employee stock purchase plan6,940 —  665 — — — 665 
Issuance of common stock under the employee stock purchase plan913 — — 31 — — — 31 
Preferred stock dividends— — — — (219)— — (219)
Cash dividends ($0.2500 per share)
— — — — (2,087)— — (2,087)
Treasury stock purchased(16,058)— — — — — (579)(579)
Balance at March 31, 20248,306,573 $11,992 $95 $91,312 $237,270 $(12,176)$(30,705)$297,788 

See accompanying Notes to Unaudited Consolidated Financial Statements.

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First Business Financial Services, Inc.
Consolidated Statements of Cash Flows (Unaudited)
For the Three Months Ended March 31,
 20242023
(In Thousands)
Operating activities  
Net income$8,848 $8,979 
Adjustments to reconcile net income to net cash provided by operating activities:  
Deferred income taxes, net2,268 312 
Provision for credit losses2,326 1,561 
Depreciation, amortization and accretion, net791 912 
Share-based compensation665 634 
Net loss on disposal of fixed assets10  
Gain on disposal of lease equipment 1 
Net loss on sale of securities
8  
Amortization of tax credit investments1,296 436 
Bank-owned life insurance policy income(412)(366)
Origination of loans for sale(37,213)(27,639)
Sale of loans originated for sale37,142 28,049 
Gain on sale of loans originated for sale(195)(476)
Net loss on repossessed assets86 6 
Return on investment in limited partnerships644 1,690 
Excess tax benefit expense from share-based compensation90 137 
Net payments on operating lease liabilities(385)(355)
Net increase (decrease) in accrued interest receivable and other assets
977 (5,738)
Net (decrease) increase in accrued interest payable and other liabilities
(8,263)1,766 
Net cash provided by operating activities8,683 9,909 
Investing activities  
Proceeds from maturities, redemptions, and paydowns of available-for-sale securities11,814 4,574 
Proceeds from maturities, redemptions, and paydowns of held-to-maturity securities369 1,169 
Proceeds from sale of available-for-sale securities7,533  
Purchases of available-for-sale securities(39,332)(25,924)
Net increase in loans and leases(61,454)(96,356)
Investments in limited partnerships(600)(650)
Returns of investments in limited partnerships 4 
Investment in tax credit investments(195)(3,090)
Distribution from tax credit investments57  
Proceeds from sale of tax credit
731  
Investment in Federal Home Loan Bank stock(1,284)(11,644)
Proceeds from the sale of Federal Home Loan Bank stock 16,369 
Purchases of leasehold improvements and equipment, net(397)(798)
Proceeds from sale of leasehold improvements and equipment30  
Net cash used in investing activities(82,728)(116,346)
Financing activities  
Net (decrease) increase in deposits
(41,373)308,635 
Repayment of Federal Home Loan Bank advances(95,450)(810,350)
Proceeds from Federal Home Loan Bank advances146,200 701,470 
Net increase (decrease) in long-term borrowed funds
52 (6,069)
Cash dividends paid(2,087)(1,906)
Preferred stock dividends paid(219)(219)
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Proceeds from issuance of common stock under ESPP31 27 
Purchase of treasury stock(579)(1,860)
Net cash provided by financing activities6,575 189,728 
Net (decrease) increase in cash and cash equivalents
(67,470)83,291 
Cash and cash equivalents at the beginning of the period139,510 102,682 
Cash and cash equivalents at the end of the period$72,040 $185,973 
Supplementary cash flow information  
Cash paid during the period for:
Interest paid on deposits and borrowings$26,323 $13,010 
Net income taxes paid (received)7 (7)
Non-cash investing and financing activities:
Transfer of loans to repossessed assets157  
See accompany Notes to Unaudited Consolidated Financial Statements
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Notes to Unaudited Consolidated Financial Statements

Note 1 — Nature of Operations and Summary of Significant Accounting Policies
Nature of Operations
The accounting and reporting practices of First Business Financial Services, Inc. (“FBFS” or the “Corporation”), through our wholly-owned subsidiary, First Business Bank (“FBB” or the “Bank”), have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”). FBB operates as a commercial banking institution primarily in Wisconsin and the greater Kansas City metropolitan area. The Bank provides a full range of financial services to businesses, business owners, executives, professionals, and high net worth individuals. FBB also offers bank consulting services to community financial institutions. The Bank is subject to competition from other financial institutions and service providers and is also subject to state and federal regulations. As of March 31, 2024, FBB had the following wholly-owned subsidiaries: First Business Specialty Finance, LLC (“FBSF”), First Madison Investment Corp. (“FMIC”), ABKC Real Estate, LLC (“ABKC”), FBB Real Estate 2, LLC (“FBB RE 2”), Mitchell Street Apartments Investment, LLC (“Mitchell Street”), and FBB Tax Credit Investment, LLC (“FBB Tax Credit”).
Basis of Presentation
The accompanying unaudited Consolidated Financial Statements were prepared in accordance with GAAP and the instructions to Form 10-Q and Rule 10-01 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements and should be read in conjunction with the Corporation’s Consolidated Financial Statements and footnotes thereto included in the Corporation’s Annual Report on Form 10-K for the year ended December 31, 2023. The unaudited Consolidated Financial Statements include the accounts of the Corporation and its wholly-owned subsidiaries. All significant intercompany balances and transactions have been eliminated in consolidation.
Management of the Corporation is required to make estimates and assumptions which affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements as well as reported amounts of revenues and expenses during the reporting period. Actual results could differ significantly from those estimates. Material estimates that could significantly change in the near-term include the value of securities and interest rate swaps, level of the allowance for credit losses, lease residuals, property under operating leases, goodwill, and income taxes. The results of operations for the three months ended March 31, 2024, are not necessarily indicative of results that may be expected for any other interim period or the entire fiscal year ending December 31, 2024. Certain amounts in prior periods may have been reclassified to conform to the current presentation. Subsequent events have been evaluated through the date of the issuance of the unaudited Consolidated Financial Statements. No significant subsequent events have occurred through this date requiring adjustment to the financial statements or disclosures.
The Corporation has not changed its significant accounting and reporting policies from those disclosed in the Corporation’s Form 10-K for the year ended December 31, 2023.
Recent Accounting Pronouncements
In March 2023, the Financial Accounting Standards Board issued Accounting Standards Update No. 2023-02 “Investments-Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Tax Credit Structures Using the Proportional Amortization Method (a consensus of the Emerging Issues Task Force).” The amendments in this Update permit reporting entities to elect to account for their tax equity investments, regardless of the program from which the income tax credits are received, using the proportional amortization method if certain conditions are met. A reporting entity may make an accounting policy election to apply the proportional amortization method on a tax-credit-program-by-tax-credit-program basis rather than electing to apply the proportional amortization method at the reporting entity level or to individual investments. The ASU is effective for annual and interim periods beginning after December 15, 2023. The Corporation adopted the standard effective January 1, 2024. The implementation did not have a material effect on the Consolidated Financial Statements.
In October 2023, the FASB issued ASU No. 2023-06, “Disclosure Improvements: Codification Amendments in Response to the SEC’s Disclosure Update and Simplification Initiative.” This update is intended to improve the relevance and usefulness of financial information for investors and other users by incorporating certain SEC disclosure requirements into the FASB Accounting Standards Codification. This update is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2023. The adoption of this standard did not have a material effect on the Consolidated Financial Statements.
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In November 2023, the FASB issued ASU No. 2023-07, “Segment Reporting (Topic 820): Improvements to Reportable Segment Disclosures.” This update is intended to improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. This update is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2024. The Corporation is assessing the impact of the standard.
In December 2023, the FASB issued ASU No. 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures.” This update enhances the transparency and decision usefulness of income tax disclosures by providing better information regarding exposure to potential changes in jurisdictional tax legislation and related forecasting and cash flow opportunities. This update is effective for fiscal years beginning after December 15, 2024. The Corporation is assessing the impact of the standard.

Note 2 — Earnings per Common Share
Earnings per common share are computed using the two-class method. Basic earnings per common share are computed by dividing net income allocated to common shares by the weighted-average number of shares outstanding during the applicable period, excluding outstanding participating securities. Participating securities include unvested restricted shares. Unvested restricted shares are considered participating securities because holders of these securities receive non-forfeitable dividends, or dividend equivalents, at the same rate as holders of the Corporation’s common stock. Diluted earnings per share are computed by dividing net income allocated to common shares adjusted for reallocation of undistributed earnings of unvested restricted shares by the weighted average number of shares determined for the basic earnings per common share computation plus the dilutive effect of common stock equivalents using the treasury stock method.
For the Three Months Ended March 31,
 20242023
(Dollars in Thousands, Except Share Data)
Basic earnings per common share  
Net income$8,848 $8,979 
Less: preferred stock dividends219 219 
Less: earnings allocated to participating securities214 238 
Basic earnings allocated to common shareholders$8,415 $8,522 
Weighted-average common shares outstanding, excluding participating securities
8,125,319 8,148,525 
Basic earnings per common share$1.04 $1.05 
Diluted earnings per common share  
Earnings allocated to common shareholders, diluted$8,415 $8,522 
Weighted-average diluted common shares outstanding, excluding participating securities
8,125,319 8,148,525 
Diluted earnings per common share$1.04 $1.05 

Note 3 — Share-Based Compensation
The Corporation initially adopted the 2019 Equity Incentive Plan (the “Plan”) during the quarter ended June 30, 2019. The Plan is administered by the Compensation Committee of the Board of Directors (the “Board”) of the Corporation and provides for the grant of equity ownership opportunities through incentive stock options and nonqualified stock options, restricted stock, restricted stock units, dividend equivalent units, and any other type of award permitted by the Plan. As of March 31, 2024, 274,242 shares were available for future grants under the Plan, as amended. Shares covered by awards that expire, terminate, or lapse will again be available for the grant of awards under the Plan.
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Restricted Stock
Under the Plan, the Corporation may grant restricted stock awards (“RSA”), restricted stock units (“RSU”), and other stock-based awards to plan participants, subject to forfeiture upon the occurrence of certain events until the dates specified in the participant’s award agreement. While restricted stock is subject to forfeiture, RSA participants may exercise full voting rights and will receive all dividends and other distributions paid with respect to the restricted shares. RSUs do not have voting rights. RSUs granted prior to 2023 are provided dividend equivalents concurrent with dividends paid to shareholders while RSUs granted in 2023 and after will accrue dividend equivalents payable upon vesting. The restricted stock granted under the Plan is typically subject to a vesting period. Compensation expense for restricted stock is recognized over the requisite service period of generally three or four years for the entire award on a straight-line basis. Upon vesting of restricted stock, the benefit of tax deductions in excess of recognized compensation expense is reflected as an income tax benefit in the unaudited Consolidated Statements of Income.
The Corporation may also issue performance-based restricted stock units (“PRSU”). Vesting of the PRSU will be measured on the relative Total Shareholder Return (“TSR”) and relative Return on Average Equity (“ROAE”) for issuances prior to 2023 or Return on Average Common Equity (“ROACE”) for issuances after 2022, and will cliff-vest after a three-year measurement period based on the Corporation’s TSR performance and ROAE or ROACE performance compared to a broad peer group of over 100 banks. At the end of the performance period, the number of actual shares to be awarded varies between 0% and 200% of target amounts. The restricted stock awards and units issued to executive officers will vest ratably over a three-year period. Compensation expense is recognized for PRSU over the requisite service and performance period of generally three years for the entire expected award on a straight-line basis. The compensation expense for the awards expected to vest for the percentage of performance-based restricted stock units subject to the ROAE or ROACE metric will be adjusted if there is a change in the expectation of ROAE or ROACE. The compensation expense for the awards expected to vest for the percentage of PRSU subject to the TSR metric are never adjusted and are amortized utilizing the accounting fair value provided using a Monte Carlo pricing model.
Restricted stock activity for the year ended December 31, 2023 and the three months ended March 31, 2024 was as follows:
RSAWeighted Average Grant PricePRSUWeighted Average Grant PriceRSUWeighted Average Grant PriceTotalWeighted Average Grant Price
Nonvested balance as of December 31, 2022133,317 $27.95 57,435 $32.89 6,105 $25.92 196,857 $29.32 
Granted (1)
  34,840 35.79 54,955 34.43 89,795 34.96 
Vested(56,931)27.03 (36,120)31.31 (3,253)26.06 (96,304)28.60 
Forfeited(4,435)30.20   (820)36.42 (5,255)31.17 
Nonvested balance as of December 31, 202371,951 28.53 56,155 35.70 56,987 33.97 185,093 32.38 
Granted (1)
  17,025 42.89 46,025 36.08 63,050 32.78 
Vested(32,211)26.87   (13,264)34.47 (45,475)29.09 
Forfeited(5,085)30.33   (3,875)36.30 (8,960)32.91 
Nonvested balance as of March 31, 202434,655 $29.81 73,180 $37.37 85,873 $34.92 193,708 $34.93 
Unrecognized compensation cost (in thousands)$911 $1,559 $2,709 $5,179 
Weighted average remaining recognition period (in years)1.592.153.202.60
(1)The number of restricted shares/units shown includes the shares that would be granted if the target level of performance is achieved related to the PRSU. The number of shares actually issued may vary.
Employee Stock Purchase Plan
The Corporation is authorized to issue up to 250,000 shares of common stock under the ESPP. The plan qualifies as an employee stock purchase plan under section 423 of the Internal Revenue Code of 1986. Under the ESPP, eligible employees may enroll in a three month offer period that begins January, April, July, and October of each year. Employees may elect to purchase a limited number of shares of the Corporation's common stock at 90% of the fair market value on the last day of the offering period. The ESPP is treated as a compensatory item for purposes of share-based compensation expense.
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During the three months ended March 31, 2024, the Corporation issued 913 shares of common stock under the ESPP. As of March 31, 2024, 229,725 shares remained available for issuance under the ESPP.
Share-based compensation expense related to restricted stock and ESPP included in the unaudited Consolidated Statements of Income was as follows:
For the Three Months Ended March 31,
20242023
(In Thousands)
Share-based compensation expense$665 $634 

Note 4 — Securities
The amortized cost and fair value of securities available-for-sale and the corresponding amounts of gross unrealized gains and losses recognized in accumulated other comprehensive income were as follows:
 As of March 31, 2024
Amortized CostGross
Unrealized Gains
Gross
Unrealized Losses
Fair Value
 (In Thousands)
Available-for-sale:
U.S. treasuries$14,239 $ $(410)13,829 
U.S. government agency securities - government-sponsored enterprises15,901  (463)15,438 
Municipal securities40,304  (5,007)35,297 
Residential mortgage-backed securities - government issued105,331 409 (2,871)102,869 
Residential mortgage-backed securities - government-sponsored enterprises127,841 145 (11,754)116,232 
Commercial mortgage-backed securities - government issued2,823  (469)2,354 
Commercial mortgage-backed securities - government-sponsored enterprises32,603 44 (4,552)28,095 
 $339,042 $598 $(25,526)$314,114 
 As of December 31, 2023
Amortized CostGross
Unrealized Gains
Gross
Unrealized Losses
Fair Value
 (In Thousands)
Available-for-sale:
U.S. treasuries$14,158 $7 $(389)$13,776 
U.S. government agency securities - government-sponsored enterprises
27,986 35 (455)27,566 
Municipal securities40,407  (4,526)35,881 
Residential mortgage-backed securities - government issued69,441 1,000 (2,385)68,056 
Residential mortgage-backed securities - government-sponsored enterprises
131,321 281 (10,769)120,833 
Commercial mortgage-backed securities - government issued2,995  (470)2,525 
Commercial mortgage-backed securities - government-sponsored enterprises32,774 65 (4,470)28,369 
 $319,082 $1,388 $(23,464)$297,006 

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The amortized cost and fair value of securities held-to-maturity and the corresponding amounts of gross unrecognized gains and losses were as follows:
 As of March 31, 2024
Amortized CostGross
Unrecognized Gains
Gross
Unrecognized Losses
Fair Value
 (In Thousands)
Held-to-maturity:
Municipal securities$4,017 $ $(57)$3,960 
Residential mortgage-backed securities - government issued1,114  (73)1,041 
Residential mortgage-backed securities - government-sponsored enterprises
996  (57)939 
Commercial mortgage-backed securities - government-sponsored enterprises2,004  (96)1,908 
 $8,131 $ $(283)$7,848 
 As of December 31, 2023
Amortized CostGross
Unrecognized Gains
Gross
Unrecognized Losses
Fair Value
 (In Thousands)
Held-to-maturity:
Municipal securities$4,210 $4 $(41)$4,173 
Residential mortgage-backed securities - government issued1,211  (76)1,135 
Residential mortgage-backed securities - government-sponsored enterprises
1,078  (53)1,025 
Commercial mortgage-backed securities - government-sponsored enterprises
2,004  (82)1,922 
 $8,503 $4 $(252)$8,255 

U.S. Treasuries contain treasury bonds issued by the United States Treasury. U.S. government agency securities - government-sponsored enterprises represent securities issued by Federal National Mortgage Association (“FNMA”) and the SBA. Municipal securities include securities issued by various municipalities located primarily within Wisconsin and are primarily general obligation bonds that are tax-exempt in nature. Residential and commercial mortgage-backed securities - government issued represent securities guaranteed by the Government National Mortgage Association. Residential and commercial mortgage-backed securities - government-sponsored enterprises include securities guaranteed by the Federal Home Loan Mortgage Corporation, FNMA, and the FHLB. The Corporation sold five available-for-sale securities during the three months ended March 31, 2024. There were no sales of available-for-sale securities during the three months ended March 31, 2023.

At March 31, 2024 and December 31, 2023, securities with a fair value of $33.0 million and $45.4 million, respectively, were pledged to secure various obligations, including interest rate swap contracts and municipal deposits.
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The amortized cost and fair value of securities by contractual maturity at March 31, 2024 are shown below. Actual maturities may differ from contractual maturities because issuers have the right to call or prepay certain obligations with or without call or prepayment penalties.
Available-for-SaleHeld-to-Maturity
 Amortized CostFair ValueAmortized CostFair Value
(In Thousands)
Due in one year or less$18,655 $18,645 $870 $870 
Due in one year through five years19,674 18,259 3,147 3,090 
Due in five through ten years10,553 9,736   
Due in over ten years21,562 17,924   
70,444 64,564 4,017 3,960 
Residential mortgage-backed securities233,172 219,101 2,110 1,980 
Commercial mortgage-backed securities35,426 30,449 2,004 1,908 
 $339,042 $314,114 $8,131 $7,848 

The tables below show the Corporation’s gross unrealized losses and fair value of available-for-sale investments aggregated by investment category and length of time that individual investments were in a continuous loss position at March 31, 2024 and December 31, 2023. At March 31, 2024, the Corporation held 182 available-for-sale securities that were in an unrealized loss position, 159 of which have been in a continuous unrealized loss position for twelve months or greater.

The Corporation has not specifically identified available-for-sale securities in a loss position that it intends to sell in the near term and does not believe that it will be required to sell any such securities. The Corporation reviews its securities on a quarterly basis to assess declines in fair value for credit losses. Consideration is given to such factors as the credit rating of the borrower, market conditions such as current interest rates, any adverse conditions specific to the security, and delinquency status on contractual payments. For the three months ended March 31, 2024 and 2023, management concluded that in all instances securities with fair value less than carrying value was due to market and other factors; thus, no credit loss provision was required.
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A summary of unrealized loss information for securities available-for-sale, categorized by security type and length of time for which the security has been in a continuous unrealized loss position, follows:
 As of March 31, 2024
 Less than 12 Months12 Months or LongerTotal
Fair ValueUnrealized
Losses
Fair ValueUnrealized
Losses
Fair ValueUnrealized
Losses
 (In Thousands)
Available-for-sale:
U.S. treasuries$9,252 $3 $4,577 $407 $13,829 $410 
U.S. government agency securities - government-sponsored enterprises
10,381 20 5,057 443 15,438 463 
Municipal securities
  35,297 5,007 35,297 5,007 
Residential mortgage-backed securities - government issued
37,001 409 17,270 2,462 54,271 2,871 
Residential mortgage-backed securities - government-sponsored enterprises
20,280 331 86,461 11,423 106,741 11,754 
Commercial mortgage-backed securities - government issued
  2,354 469 2,354 469 
Commercial mortgage-backed securities - government-sponsored enterprises
  27,102 4,552 27,102 4,552 
 $76,914 $763 $178,118 $24,763 $255,032 $25,526 
 As of December 31, 2023
 Less than 12 Months12 Months or LongerTotal
Fair ValueUnrealized
Losses
Fair ValueUnrealized
Losses
Fair ValueUnrealized
Losses
 (In Thousands)
Available-for-sale:
U.S. treasuries$ $ $4,595 $389 $4,595 $389 
U.S. government agency securities - government-sponsored enterprises
13,370 30 3,076 425 16,446 455 
Municipal securities
  35,881 4,526 35,881 4,526 
Residential mortgage-backed securities - government issued
13,178 160 13,819 2,225 26,997 2,385 
Residential mortgage-backed securities - government-sponsored enterprises
19,925 285 78,086 10,484 98,011 10,769 
Commercial mortgage-backed securities - government issued
  2,525 470 2,525 470 
Commercial mortgage-backed securities - government-sponsored enterprises
893 20 26,465 4,450 27,358 4,470 
 $47,366 $495 $164,447 $22,969 $211,813 $23,464 

The tables below show the Corporation’s gross unrealized losses and fair value of held-to-maturity investments, aggregated by investment category and length of time that individual investments were in a continuous loss position at March 31, 2024 and December 31, 2023. At March 31, 2024, the Corporation held 25 held-to-maturity securities that were in an unrealized loss position, 21 of which have been in a continuous loss position for twelve months or greater. Management assesses held-to-maturity securities for credit losses on a quarterly basis. The assessment includes review of credit ratings, identification of
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delinquency and evaluation of market factors. Based on this analysis, management concludes the decline in fair value is due to market factors, specifically changes in interest rates. Accordingly, no credit loss provision was recorded in the unaudited Consolidated Statements of Income for the three months ended March 31, 2024 and 2023.

A summary of unrecognized loss information for securities held-to-maturity, categorized by security type and length of time for which the security has been in a continuous unrealized loss position, follows:
 As of March 31, 2024
 Less than 12 Months12 Months or LongerTotal
Fair ValueUnrecognized
Losses
Fair ValueUnrecognized
Losses
Fair ValueUnrecognized
Losses
 (In Thousands)
Held-to-maturity:
Municipal securities
$1,655 $12 $1,765 $45 $3,420 $57 
Residential mortgage-backed securities - government issued
  1,041 73 1,041 73 
Residential mortgage-backed securities - government-sponsored enterprises
  939 57 939 57 
Commercial mortgage-backed securities - government-sponsored enterprises  1,908 96 1,908 96 
 $1,655 $12 $5,653 $271 $7,308 $283 
 As of December 31, 2023
 Less than 12 Months12 Months or LongerTotal
Fair ValueUnrecognized
Losses
Fair ValueUnrecognized
Losses
Fair ValueUnrecognized
Losses
 (In Thousands)
Held-to-maturity:
Municipal securities
$1,424 $4 $2,234 $37 $3,658 $41 
Residential mortgage-backed securities - government issued
  1,135 76 1,135 76 
Residential mortgage-backed securities - government-sponsored enterprises
  1,025 53 1,025 53 
Commercial mortgage-backed securities - government-sponsored enterprises  1,922 82 1,922 82 
 $1,424 $4 $6,316 $248 $7,740 $252 

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Note 5 — Loans, Lease Receivables, and Allowance for Credit Losses

Loan and lease receivables consist of the following:
March 31,
2024
December 31,
2023
 (In Thousands)
Commercial real estate:  
Commercial real estate — owner occupied
$263,748 $256,479 
Commercial real estate — non-owner occupied
792,858 773,494 
Construction202,382 193,080 
Multi-family
453,321 450,529 
1-4 family
27,482 26,289 
Total commercial real estate
1,739,791 1,699,871 
Commercial and industrial1,120,779 1,105,835 
Consumer and other50,020 44,312 
Total gross loans and leases receivable
2,910,590 2,850,018 
Less:  
   Allowance for loan losses32,799 31,275 
   Deferred loan fees and costs, net(274)(243)
Loans and leases receivable, net
$2,878,065 $2,818,986 
Loans transferred to third parties consist of the guaranteed portions of SBA loans which the Corporation sold in the secondary market and participation interests in other, non-SBA originated loans. The total principal amount of the guaranteed portions of SBA loans sold during the three months ended March 31, 2024, and 2023, was $2.1 million and $5.0 million, respectively. Each of the transfers of these financial assets met the qualifications for sale accounting, and therefore all of the loans transferred during the three months ended March 31, 2024, and 2023, have been derecognized in the unaudited Consolidated Financial Statements. The guaranteed portions of SBA loans were transferred at their fair value and the related gain was recognized upon the transfer as non-interest income in the unaudited Consolidated Financial Statements. The total outstanding balance of sold SBA loans at March 31, 2024, and December 31, 2023, was $80.8 million and $84.2 million, respectively.

The total principal amount of transferred participation interests in other, non-SBA originated loans during the three months ended March 31, 2024, and 2023, was $34.8 million and $22.6 million, respectively, all of which were treated as sales and derecognized under the applicable accounting guidance at the time of transfer. No gain or loss was recognized on participation interests in other, non-SBA originated loans as they were transferred at or near the date of loan origination and the payments received for servicing the portion of the loans participated represents adequate compensation. The total outstanding balance of these transferred loans at March 31, 2024, and December 31, 2023, was $302.8 million and $279.5 million, respectively. As of March 31, 2024, and December 31, 2023, the total amount of the Corporation’s partial ownership of these transferred loans on the unaudited Consolidated Balance Sheets was $376.8 million and $367.4 million, respectively. As of March 31, 2024 and December 31, 2023, the non-SBA originated participation portfolio contained no non-performing loans. The Corporation does not share in the participant’s portion of any potential charge-offs.













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The following table illustrates ending balances of the Corporation’s loan and lease portfolio, including non-performing loans by class of receivable, and considering certain credit quality indicators:
March 31, 2024Term Loans Amortized Cost Basis by Origination Year
(In Thousands)20242023202220212020PriorRevolving Loans Amortized Cost BasisTotal
Commercial real estate — owner occupied
Category
I$4,587 $39,361 $46,629 $38,100 $44,415 $88,783 $1,118 $262,993 
II     303  303 
III     452  452 
IV        
Total$4,587 $39,361 $46,629 $38,100 $44,415 $89,538 $1,118 $263,748 
Commercial real estate — non-owner occupied
Category
I$14,263 $71,834 $76,485 $72,049 $87,338 $368,191 $34,705 $724,865 
II   2,289 2,227 43,867  48,383 
III 680    18,930  19,610 
IV        
Total$14,263 $72,514 $76,485 $74,338 $89,565 $430,988 $34,705 $792,858 
Construction
Category
I$10,982 $85,216 $64,039 $8,845 $739 $6,148 $10,688 $186,657 
II        
III  454 9,289 5,713 269  15,725 
IV        
Total$10,982 $85,216 $64,493 $18,134 $6,452 $6,417 $10,688 $202,382 
Multi-family
Category
I$19,964 $77,049 $42,927 $69,755 $103,163 $137,451 $3,012 $453,321 
II        
III        
IV        
Total$19,964 $77,049 $42,927 $69,755 $103,163 $137,451 $3,012 $453,321 
1-4 family
Category
I$599 $4,231 $7,395 $2,642 $2,340 $3,004 $7,251 $27,462 
II        
III        
IV     20  20 
Total$599 $4,231 $7,395 $2,642 $2,340 $3,024 $7,251 $27,482 
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March 31, 2024Term Loans Amortized Cost Basis by Origination Year
(In Thousands)20242023202220212020PriorRevolving Loans Amortized Cost BasisTotal
Commercial and industrial
Category
I$62,280 $281,217 $128,662 $76,007 $34,882 $41,167 $434,523 $1,058,738 
II4,161 1,778 5,952 839 255 264 5,287 18,536 
III 1,277 7,612 1,802 1,403 4,989 6,613 23,696 
IV 2,593 6,366 1,221 523 1,627 7,479 19,809 
Total$66,441 $286,865 $148,592 $79,869 $37,063 $48,047 $453,902 $1,120,779 
Consumer and other
Category
I$6,738 $5,873 $8,182 $3,068 $12,139 $5,989 $8,031 $50,020 
II        
III        
IV        
Total$6,738 $5,873 $8,182 $3,068 $12,139 $5,989 $8,031 $50,020 
Total Loans
Category
I$119,413 $564,781 $374,319 $270,466 $285,016 $650,733 $499,328 $2,764,056 
II4,161 1,778 5,952 3,128 2,482 44,434 5,287 67,222 
III 1,957 8,066 11,091 7,116 24,640 6,613 59,483 
IV 2,593 6,366 1,221 523 1,647 7,479 $19,829 
Total$123,574 $571,109 $394,703 $285,906 $295,137 $721,454 $518,707 $2,910,590 










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December 31, 2023Term Loans Amortized Cost Basis by Origination Year
(In Thousands)20232022202120202019PriorRevolving Loans Amortized Cost BasisTotal
Commercial real estate — owner occupied
Category
I$31,637 $43,156 $38,803 $44,704 $22,078 $72,774 $451 $253,603 
II   260    260 
III     2,616  2,616 
IV        
Total$31,637 $43,156 $38,803 $44,964 $22,078 $75,390 $451 $256,479 
Commercial real estate — non-owner occupied
Category
I$71,857 $76,689 $72,660 $78,212 $66,262 $314,970 $32,478 $713,128 
II  2,302 2,252 19,838 16,274  40,666 
III     19,700  19,700 
IV        
Total$71,857 $76,689 $74,962 $80,464 $86,100 $350,944 $32,478 $773,494 
Construction
Category
I$63,660 $83,161 $8,542 $744 $433 $6,528 $15,011 $178,079 
II  9,289 5,712    15,001 
III        
IV        
Total$63,660 $83,161 $17,831 $6,456 $433 $6,528 $15,011 $193,080 
Multi-family
Category
I$84,932 $41,068 $70,054 $113,294 $22,925 $115,243 $3,013 $450,529 
II        
III        
IV        
Total$84,932 $41,068 $70,054 $113,294 $22,925 $115,243 $3,013 $450,529 
1-4 family
Category
I$4,242 $7,684 $2,672 $2,359 $443 $2,805 $6,062 $26,267 
II        
III        
IV     22  22 
Total$4,242 $7,684 $2,672 $2,359 $443 $2,827 $6,062 $26,289 
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December 31, 2023Term Loans Amortized Cost Basis by Origination Year
(In Thousands)20232022202120202019PriorRevolving Loans Amortized Cost BasisTotal
Commercial and industrial
Category
I$302,612 $144,167 $85,504 $38,164 $20,151 $26,490 $415,301 $1,032,389 
II1,496 5,280 785 353 94 219 5,706 13,933 
III1,093 7,168 1,882 5,919 3,861 3,957 15,058 38,938 
IV1,482 6,519 1,319 321 133 1,644 9,157 20,575 
Total$306,683 $163,134 $89,490 $44,757 $24,239 $32,310 $445,222 $1,105,835 
Consumer and other
Category
I$5,920 $8,786 $3,167 $12,193 $2,049 $3,485 $8,712 $44,312 
II        
III        
IV        
Total$5,920 $8,786 $3,167 $12,193 $2,049 $3,485 $8,712 $44,312 
Total Loans
Category
I$564,860 $404,711 $281,402 $289,670 $134,341 $542,295 $481,028 $2,698,307 
II1,496 5,280 12,376 8,577 19,932 16,493 5,706 69,860 
III1,093 7,168 1,882 5,919 3,861 26,273 15,058 61,254 
IV1,482 6,519 1,319 321 133 1,666 9,157 $20,597 
Total$568,931 $423,678 $296,979 $304,487 $158,267 $586,727 $510,949 $2,850,018 
Each credit is evaluated for proper risk rating upon origination, at the time of each subsequent renewal, upon receipt and evaluation of updated financial information from the Corporation’s borrowers, or as other circumstances dictate. The Corporation primarily uses a nine grade risk rating system to monitor the ongoing credit quality of its loans and leases. The risk rating grades follow a consistent definition and are then applied to specific loan types based on the nature of the loan. Each risk rating is subjective and, depending on the size and nature of the credit, subject to various levels of review and concurrence on the stated risk rating. In addition to its nine grade risk rating system, the Corporation groups loans into four loan and related risk categories which determine the level and nature of review by management.
Category I — Loans and leases in this category are performing in accordance with the terms of the contract and generally exhibit no immediate concerns regarding the security and viability of the underlying collateral, financial stability of the borrower, integrity or strength of the borrowers’ management team, or the industry in which the borrower operates. The Corporation monitors Category I loans and leases through payment performance, continued maintenance of its personal relationships with such borrowers, and continued review of such borrowers’ compliance with the terms of their respective agreements.
Category II — Loans and leases in this category are beginning to show signs of deterioration in one or more of the Corporation’s core underwriting criteria such as financial stability, management strength, industry trends, or collateral values. Management will place credits in this category to allow for proactive monitoring and resolution with the borrower to possibly mitigate the area of concern and prevent further deterioration or risk of loss to the Corporation. Category II loans are considered performing but are monitored frequently by the assigned business development officer and by asset quality review committees.
Category III — Loans and leases in this category are identified by management as warranting special attention. However, the balance in this category is not intended to represent the amount of adversely classified assets held by the Bank. Category III
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loans and leases generally exhibit undesirable characteristics, such as evidence of adverse financial trends and conditions, managerial problems, deteriorating economic conditions within the related industry, or evidence of adverse public filings and may exhibit collateral shortfall positions. Management continues to believe that it will collect all contractual principal and interest in accordance with the original terms of the contracts relating to the loans and leases in this category, and therefore Category III loans are considered performing with no specific reserves established for this category. Category III loans are monitored by management and asset quality review committees on a monthly basis.
Category IV — Loans and leases in this category are non-performing loans. Management has determined that it is unlikely that the Bank will receive the contractual principal and interest in accordance with the original terms of the agreement. Non-performing loans are individually evaluated to assess the need for the establishment of specific reserves or charge-offs. When analyzing the adequacy of collateral, the Corporation obtains external appraisals at least annually. External appraisals are obtained from the Corporation’s approved appraiser listing and are independently reviewed to monitor the quality of such appraisals. To the extent a collateral shortfall position is present, a specific reserve or charge-off will be recorded. Loans and leases in this category are monitored by management and asset quality review committees on a monthly basis.
The delinquency aging of the loan and lease portfolio by class of receivable was as follows:
March 31, 2024
30-59
Days Past Due
60-89
Days Past Due
Greater
Than 90
Days Past Due
Total Past DueCurrentTotal Loans and Leases
 (Dollars in Thousands)
Total loans and leases      
Commercial real estate:      
Owner occupied$ $ $ $ $263,748 $263,748 
Non-owner occupied    792,858 792,858 
Construction    202,382 202,382 
Multi-family    453,321 453,321 
1-4 family    27,482 27,482 
Commercial and industrial2,071 480 16,745 19,296 1,101,483 1,120,779 
Consumer and other    50,020 50,020 
Total$2,071 $480 $16,745 $19,296 $2,891,294 $2,910,590 
Percent of portfolio0.07 %0.02 %0.57 %0.66 %99.34 %100.00 %
December 31, 2023
30-59
Days Past Due
60-89
Days Past Due
Greater
Than 90
Days Past Due
Total Past DueCurrentTotal Loans and Leases
 (Dollars in Thousands)
Total loans and leases      
Commercial real estate:      
Owner occupied$ $ $ $ $256,479 $256,479 
Non-owner occupied    773,494 773,494 
Construction    193,080 193,080 
Multi-family    450,529 450,529 
1-4 family    26,289 26,289 
Commercial and industrial3,430 1,041 18,347 22,818 1,083,017 1,105,835 
Consumer and other    44,312 44,312 
Total$3,430 $1,041 $18,347 $22,818 $2,827,200 $2,850,018 
Percent of portfolio0.12 %0.04 %0.64 %0.80 %99.20 %100.00 %
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The following tables present the amortized cost basis of loans on non-accrual status and loans past due over 89 days still accruing as of:
March 31, 2024
Non-accrual With No Allowance for Credit Loss
Non-accrual With Allowance for Credit Loss
Loans Past Due Over 89 Days Still Accruing
 (In Thousands)
Commercial real estate:  
Commercial real estate — owner occupied$ $ $ 
Commercial real estate — non-owner occupied   
Construction   
Multi-family   
1-4 family20   
Total commercial real estate
20   
Commercial and industrial9,305 10,504  
Consumer and other   
Total non-accrual loans and leases
$9,325 $10,504 $ 
December 31, 2023
Non-accrual With No Allowance for Credit Loss
Non-accrual
Loans Past Due Over 89 Days Still Accruing
 (In Thousands)
Commercial real estate:  
Commercial real estate — owner occupied$ $ $ 
Commercial real estate — non-owner occupied   
Construction   
Multi-family   
1-4 family 22  
Total commercial real estate
 22  
Commercial and industrial9,690 10,885  
Consumer and other   
Total non-accrual loans and leases
$9,690 $10,907 $ 
March 31,
2024
December 31,
2023
Total non-accrual loans and leases to gross loans and leases
0.68 %0.72 %
Allowance for credit losses to gross loans and leases1.19 1.16 
Allowance for credit losses to non-accrual loans and leases
174.64 160.21 
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The following table presents the amortized cost basis of the non-accrual, collateral-dependent commercial and industrial loans as of:
March 31,
2024
December 31,
2023
(In Thousands)
Inventory$1,120 $8,879 
Equipment4,753 3,740 
Real Estate140 46 
Accounts Receivable6,359 278 
Other1,191 1,348 
Total$13,563 $14,291 
Occasionally, the Corporation modifies loans to borrowers in financial distress. There were six commercial and industrial loans for a total of $1.1 million and two commercial real estate non-owner occupied loans for a total of $5.9 million modified during the three months ended March 31, 2024. The modifications consisted of payment deferrals and modified loan repayment schedules. Of these modified loans, two are included in total non-performing loans and are currently between zero and 300 days past due as of March 31, 2024. No loans were modified during the three months ended March 31, 2023. There was one commercial and industrial loan to borrowers experiencing financial distress for a total of $283,000 that was modified during the previous 12 months and which subsequently defaulted during three months ended March 31, 2024. There were no loans to borrowers experiencing financial distress that were modified during the previous 12 months and which subsequently defaulted during the three months ended March 31, 2023. There were no unfunded commitments associated with loans modified for borrowers experiencing financial distress as of March 31, 2024.
Allowance for Credit Losses
The ACL is an estimate of the expected credit losses on financial assets measured at amortized cost, which is measured using relevant information about past events, including historical credit loss experience on financial assets with similar risk characteristics, current conditions, and reasonable and supportable forecasts that affect the collectability of the remaining cash flows over the contractual term of the financial assets. A provision for credit losses is charged to operations based on management’s periodic evaluation of these and other pertinent factors as discussed within Note 1 – Nature of Operations and Summary of Significant Accounting Policies included in the Corporation’s Form 10-K for the year ended December 31, 2023.
Quantitative Considerations
The ACL is primarily calculated utilizing a discounted cash flow (“DCF”) model. Key inputs and assumptions used in this model are discussed below:
Forecast model - For each portfolio segment, a loss driver analysis (“LDA”) was performed in order to identify appropriate loss drivers and create a regression model for use in forecasting cash flows. The LDA analysis utilized peer FFIEC Call Report data for all pools. The Corporation plans to update the LDA annually.
Probability of default – PD is the probability that an asset will be in default within a given time frame. The Corporation has defined default as when a charge-off has occurred, a loan goes to non-accrual status, or a loan is greater than 90 days past due. The forecast model is utilized to estimate PDs.
Loss given default – LGD is the percentage of the asset not expected to be collected due to default. The LGD is derived from using a method referred to as Frye Jacobs which uses industry data.
Prepayments and curtailments – Prepayments and curtailments are calculated based on the Corporation’s own data. This analysis is updated semi-annually.
Forecast and reversion – the Corporation has established a one-year reasonable and supportable forecast period with a one-year straight line reversion to the long-term historical average.
Economic forecast – the Corporation utilizes a third party to provide economic forecasts under various scenarios, which are assessed against economic indicators and management’s observations in the market. As of December 31, 2023, the Corporation selected a forecast which estimates unemployment between 3.89% and 4.04% and GDP growth change between 1.29% and 2.32% over the next four quarters. As of March 31, 2024, the Corporation selected a forecast which estimates unemployment between 3.96% and 4.10% and GDP growth change between 1.43% and 2.99% over the next four quarters. Following the forecast period, the model reverts to long-term averages over four
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quarters. Management believes that the resulting quantitative reserve appropriately balances economic indicators with identified risks.

Qualitative Considerations
In addition to the quantitative model, management considers the need for qualitative adjustment for risks not considered in the DCF. Factors that are considered by management in determining loan collectability and the appropriate level of the ACL are listed below:
The Corporation’s lending policies and procedures, including changes in lending strategies, underwriting standards and practices for collections, write-offs, and recoveries;
Actual and expected changes in international, national, regional, and local economic and business conditions and developments in which the Corporation operates that affect the collectability of financial assets;
The experience, ability, and depth of the Corporation’s lending, investment, collection, and other relevant management and staff;
The volume of past due financial assets, the volume of non-performing assets, and the volume and severity of adversely classified or graded assets;
The existence and effect of industry concentrations of credit;
The nature and volume of the portfolio segment or class;
The quality of the Corporation’s credit review function; and
The effect of other external factors such as the regulatory, legal and technological environments, competition, and events such as natural disasters or pandemics.

ACL Activity
A summary of the activity in the allowance for credit losses by portfolio segment is as follows:
 As of and for the Three Months Ended March 31, 2024
Owner OccupiedNon-Owner OccupiedConstructionMulti-Family1-4 FamilyCommercial
and
Industrial
Consumer
and Other
Total
 (In Thousands)
Beginning balance$1,540 $5,636 $2,125 $3,571 $266 $19,408 $451 $32,997 
Charge-offs     (899)(22)(921)
Recoveries1    110 116  227 
Net recoveries (charge-offs)1    110 (783)(22)(694)
Provision for credit losses35 566 412 28 (64)1,289 60 2,326 
Ending balance$1,576 $6,202 $2,537 $3,599 $312 $19,914 $489 $34,629 
Components:
Allowance for credit losses on loans
1,562 6,164 1,515 3,588 282 19,250 438 32,799 
Allowance for credit losses on unfunded credit commitments
14 38 1,022 11 30 664 51 1,830 
Total ACL$1,576 $6,202 $2,537 $3,599 $312 $19,914 $489 $34,629 
 As of and for the Three Months Ended March 31, 2023
Owner OccupiedNon-Owner OccupiedConstructionMulti-Family1-4 FamilyCommercial
and
Industrial
Consumer and OtherTotal
 (In Thousands)
Beginning balance$1,766 $5,108 $1,646 $2,634 $207 $12,403 $466 $24,230 
Impact of adopting ASC 326(204)(242)796 (386)(45)1,873 26 1,818 
Charge-offs     (166) (166)
Recoveries 1    95 11 107 
Net recoveries (charge-offs) 1    (71)11 (59)
Provision for credit losses94 99 (155)653 59 700 111 1,561 
Ending balance$1,656 $4,966 $2,287 $2,901 $221 $14,905 $614 $27,550 
Components:
Allowance for credit losses on loans
$1,636 $4,915 $1,586 $2,892 $201 $14,348 $562 $26,140 
Allowance for credit losses on unfunded credit commitments
20 51 701 9 20 557 52 1,410 
Total ACL$1,656 $4,966 $2,287 $2,901 $221 $14,905 $614 $27,550 
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ACL Summary
Loans collectively evaluated for credit losses in the following tables include all performing loans at March 31, 2024 and December 31, 2023. Loans individually evaluated for credit losses include all non-performing loans.

The following tables provide information regarding the allowance for credit losses and balances by type of allowance methodology.
 As of March 31, 2024
Owner OccupiedNon-Owner OccupiedConstructionMulti-Family1-4 FamilyCommercial
and
Industrial
Consumer
and Other
Total
 (In Thousands)
Allowance for credit losses:    
Collectively evaluated for credit losses$1,562 $6,164 $1,515 $3,588 $282 $12,632 $438 $26,181 
Individually evaluated for credit loss     6,618  6,618 
Total$1,562 $6,164 $1,515 $3,588 $282 $19,250 $438 $32,799 
Loans and lease receivables:    
Collectively evaluated for credit losses$263,748 $792,858 $202,382 $453,321 $27,462 $1,100,970 $50,020 $2,890,761 
Individually evaluated for credit loss    20 19,809  19,829 
Total$263,748 $792,858 $202,382 $453,321 $27,482 $1,120,779 $50,020 $2,910,590 
 As of December 31, 2023
Owner OccupiedNon-Owner OccupiedConstructionMulti-Family1-4 FamilyCommercial
and
Industrial
Consumer
and Other
Total
 (In Thousands)
Allowance for credit losses:    
Collectively evaluated for credit losses$1,525 $5,596 $1,244 $3,562 $221 $12,743 $395 $25,286 
Individually evaluated for credit loss    22 5,967  5,989 
Total$1,525 $5,596 $1,244 $3,562 $243 $18,710 $395 $31,275 
Loans and lease receivables:    
Collectively evaluated for credit losses$256,479 $773,494 $193,080 $450,529 $26,267 $1,085,260 $44,312 $2,829,421 
Individually evaluated for credit loss    22 20,575  20,597 
Total$256,479 $773,494 $193,080 $450,529 $26,289 $1,105,835 $44,312 $2,850,018 

Note 6 — Leases
The Corporation leases various office spaces and specialized lending production offices under non-cancellable operating leases which expire on various dates through 2033. The Corporation also leases office equipment. The Corporation recognizes a right-of-use asset and an operating lease liability for all leases, with the exception of short-term leases. Right-of-use assets represent the right to use an underlying asset for the lease term and lease liabilities are recognized at the lease commencement date based on the estimated present value of lease payments over the lease term. Lease expense for operating leases and short-term leases is recognized on a straight-line basis over the lease term.
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The components of total lease expense were as follows:
For the Three Months Ended March 31,
20242023
(In Thousands)
Operating lease cost
$357 $382 
Short-term lease cost
37 63 
Variable lease cost
141 150 
Less: sublease income
 (45)
Total lease cost, net
$535 $550 

Quantitative information regarding the Corporation’s operating leases was as follows:
March 31, 2024December 31, 2023
Weighted-average remaining lease term (in years)
7.557.70
Weighted-average discount rate
3.66 %3.61 %
The following maturity analysis shows the undiscounted cash flows due on the Corporation’s operating lease liabilities:
(In Thousands)
2024$1,139 
20251,408 
20261,400 
20271,427 
20281,113 
Thereafter3,600 
Total undiscounted cash flows10,087 
Discount on cash flows(1,423)
Total lease liability$8,664 

Note 7 — Other Assets
A summary of accrued interest receivable and other assets was as follows:
 March 31, 2024December 31, 2023
 (In Thousands)
Accrued interest receivable$13,650 $13,275 
Net deferred tax asset8,267 9,508 
Investment in historic development entities2,393 2,393 
Investment in low-income housing development entities
31,471 33,303 
Investment in limited partnerships15,566 15,027 
Prepaid expenses5,309 4,269 
Other assets13,688 13,283 
Total accrued interest receivable and other assets$90,344 $91,058 
For the three months ended March 31, 2024 and 2023, the Corporation amortized tax credit investments of $1.3 million and $436,000 respectively, and recognized tax credits and other benefits for the three months ended March 31, 2024 and 2023 of $1.7 million and $586,000, respectively, within the income tax expense on the unaudited consolidated statements of income.
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Note 8 — Deposits
The composition of deposits is shown below. Average balances represent year-to-date averages.
 March 31, 2024December 31, 2023
BalanceAverage
Balance
Average RateBalanceAverage
Balance
Average Rate
 (Dollars in Thousands)
Non-interest-bearing transaction accounts
$400,267 $443,416  %$445,376 $453,930  %
Interest-bearing transaction accounts
818,080 862,896 3.92 895,319 689,500 3.44 
Money market accounts813,467 761,893 3.97 711,245 681,336 3.25 
Certificates of deposit266,029 278,248 4.61 287,131 273,387 4.10 
Wholesale deposits457,563 457,536 4.03 457,708 346,285 4.14 
Total deposits$2,755,406 $2,803,989 3.40 $2,796,779 $2,444,438 2.92 

A summary of annual maturities of core and wholesale certificates of deposit at March 31, 2024 is as follows:
(In Thousands)
Maturities during the year ended December 31, 
2024$494,093 
202540,573 
202650,383 
202773,650 
202812,821 
Thereafter2,072 
$673,592 

Wholesale deposits include $407.6 million and $50.0 million of wholesale certificates of deposit and non-reciprocal interest-bearing transaction accounts, respectively, at March 31, 2024, compared to $407.7 million and $50.0 million of wholesale certificates of deposit and non-reciprocal interest-bearing transaction accounts, respectively, at December 31, 2023. The Corporation has entered into derivative contracts hedging a portion of the certificates of deposit included in the 2024 maturities above. As of March 31, 2024, the notional amount of derivatives designated as cash flow hedges totaled $306.3 million with a weighted average remaining maturity of 3.7 years and a weighted average rate of 3.95%.

Certificates of deposit and wholesale deposits denominated in amounts greater than $250,000 were $102.2 million at March 31, 2024 and $120.2 million at December 31, 2023.

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Note 9 — FHLB Advances, Other Borrowings and Subordinated Notes and Debentures
The composition of borrowed funds is shown below. Average balances represent year-to-date averages.
 March 31, 2024December 31, 2023
BalanceWeighted Average
Balance
Weighted
Average Rate
BalanceWeighted Average
Balance
Weighted
Average Rate
 (Dollars in Thousands)
Federal funds purchased$ $  %$ $3 5.37 %
FHLB advances
332,250 287,307 2.39 281,500 351,990 2.52 
Line of credit    38 7.26 
Other borrowings10 20  20 600 8.33 
Subordinated notes and debentures
49,458 49,438 5.78 49,396 38,250 5.16 
 $381,718 $336,765 2.89 $330,916 $390,881 2.79 

A summary of annual maturities of borrowings at March 31, 2024 is as follows:
(In Thousands)
Maturities during the year ended December 31, 
2024$160,810 
202548,000 
202665,000 
202728,000 
202810,450 
Thereafter69,458 
$381,718 

As of March 31, 2024 and December 31, 2023, the Corporation had other borrowings of $10,000 and $20,000, respectively, which consisted of sold tax credit investments accounted for as secured borrowings because they did not qualify for true sale accounting. The Corporation has entered into derivative contracts hedging a portion of the borrowings included in the 2024 maturities above. As of March 31, 2024, the notional amount of derivatives designated as cash flow hedges totaled $88.4 million with a weighted average remaining maturity of 2.4 years and a weighted average rate of 1.66%.
As of March 31, 2024 and December 31, 2023, the Corporation was in compliance with its debt covenants under its third-party secured senior line of credit. On February 20, 2024, the credit line was renewed for one additional year with pricing terms of 1-month term SOFR + 2.36% and a maturity date of February 19, 2025.
Note 10 — Preferred Stock
On March 4, 2022, the Corporation issued 12,500 shares, or $12.5 million in aggregate liquidation preference, of 7.0% Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock, Series A, par value $0.01 per share, with a liquidation preference of $1,000 per share (the “Series A Preferred Stock”) in a private placement to institutional investors. The net proceeds received from the issuance of the Series A Preferred Stock were $12.0 million.

The Corporation expects to pay dividends on the Series A Preferred Stock when and if declared by the Board, at a fixed rate of 7.0% per annum, payable quarterly, in arrears, on March 15, June 15, September 15 and December 15 of each year up to, but excluding, March 15, 2027. For each dividend period from and including March 15, 2027, dividends will be paid at a floating rate of Three-Month Term SOFR plus a spread of 539 basis points per annum. During the three months ended March 31, 2024, the Board of Directors declared an aggregate preferred stock dividend of $219,000. The Series A Preferred Stock is perpetual and has no stated maturity. The Corporation may redeem the Series A Preferred Stock at its option at a redemption price equal to $1,000 per share, plus any declared and unpaid dividends (without regard to any undeclared dividends), subject to regulatory approval, on or after March 15, 2027 or within 90 days following a regulatory capital treatment event, in accordance with the terms of the Series A Preferred Stock.
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Note 11 — Commitments and Contingencies
In the normal course of business, various legal proceedings involving the Corporation are pending. Management, based upon advice from legal counsel, does not anticipate any significant losses as a result of these actions. Management believes that any liability arising from any such proceedings currently existing or threatened will not have a material adverse effect on the Corporation’s financial position, results of operations, and cash flows.
As of March 31, 2024, the Corporation is obligated to fund $3.4 million related to an equity investment. The funding took place in April 2024.

The Corporation sells the guaranteed portions of SBA 7(a) and 504 loans, as well as participation interests in other, non-SBA originated, loans to third parties. The Corporation has a continuing involvement in each of the transferred lending arrangements by way of relationship management and servicing the loans, as well as being subject to normal and customary requirements of the SBA loan program and standard representations and warranties related to sold amounts. In the event of a loss resulting from default and a determination by the SBA that there is a deficiency in the manner in which the loan was originated, funded, or serviced by the Corporation, the SBA may require the Corporation to repurchase the loan, deny its liability under the guaranty, reduce the amount of the guaranty, or, if it has already paid under the guaranty, seek recovery of the principal loss related to the deficiency from the Corporation. The Corporation must comply with applicable SBA regulations in order to maintain the guaranty. In addition, the Corporation retains the option to repurchase the sold guaranteed portion of an SBA loan if the loan defaults.

Management has assessed estimated losses inherent in the outstanding guaranteed portions of SBA loans sold in accordance with ASC 450, Contingencies, and determined a recourse reserve based on the probability of future losses for these loans to be $1.1 million at March 31, 2024, which is reported in accrued interest payable and other liabilities on the unaudited Consolidated Balance Sheets.

The summary of the activity in the SBA recourse reserve is as follows:
As of and for the Three Months Ended March 31,
20242023
 (In Thousands)
Balance at the beginning of the period$955 $441 
SBA recourse provision (benefit)126 (18)
Balance at the end of the period$1,081 $423 

Note 12 — Fair Value Disclosures
The Corporation determines the fair values of its financial instruments based on the fair value hierarchy established in ASC Topic 820, which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. Fair value is defined as the price that would be received in an orderly transaction that is not a forced liquidation or distressed sale at the measurement date and is based on exit prices. Fair value includes assumptions about risk, such as nonperformance risk in liability fair values, and is a market-based measurement, not an entity-specific measurement. The standard describes three levels of inputs that may be used to measure fair value.
Level 1 — Level 1 inputs are unadjusted quoted prices in active markets for identical assets or liabilities that the Corporation has the ability to access at the measurement date.

Level 2 — Level 2 inputs are inputs, other than quoted prices included with Level 1, that are observable for the asset or liability either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.
Level 3 — Level 3 inputs are supported by little or no market activity and are significant to the fair value of the assets or liabilities.
In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy, the level in the fair value hierarchy within which the entire fair value measurement falls is based on the lowest level
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input that is significant to the fair value measurement in its entirety. The Corporation’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the asset or liability.
Assets and liabilities measured at fair value on a recurring basis, segregated by fair value hierarchy level, are summarized below:
March 31, 2024
Fair Value Measurements Using 
Level 1Level 2Level 3Total
 (In Thousands)
Assets:   
Securities available-for-sale:
U.S. treasuries$ $13,829 $ $13,829 
U.S. government agency securities - government-sponsored enterprises 15,438  15,438 
Municipal securities 35,297  35,297 
Residential mortgage-backed securities - government issued 102,869  102,869 
Residential mortgage-backed securities - government-sponsored enterprises 116,232  116,232 
Commercial mortgage-backed securities - government issued 2,354  2,354 
Commercial mortgage-backed securities - government-sponsored enterprises 28,095  28,095 
Interest rate swaps 69,703  69,703 
Liabilities:   
Interest rate swaps 61,133  61,133 
December 31, 2023
 Fair Value Measurements Using 
Level 1Level 2Level 3Total
 (In Thousands)
Assets:   
Securities available-for-sale:
U.S. treasuries$ $13,776 $ $13,776 
U.S. government agency securities - government-sponsored enterprises 27,566  27,566 
Municipal securities 35,881  35,881 
Residential mortgage-backed securities - government issued 68,056  68,056 
Residential mortgage-backed securities - government-sponsored enterprises 120,833  120,833 
Commercial mortgage-backed securities - government issued 2,525  2,525 
Commercial mortgage-backed securities - government-sponsored enterprises 28,369  28,369 
Interest rate swaps 55,597  55,597 
Liabilities: 
Interest rate swaps 51,949  51,949 

For assets and liabilities measured at fair value on a recurring basis, there were no transfers between the levels during the three months ended March 31, 2024 or the year ended December 31, 2023 related to the above measurements.
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Assets and liabilities measured at fair value on a non-recurring basis, segregated by fair value hierarchy are summarized below:
March 31, 2024
 Fair Value Measurements Using
 Level 1Level 2Level 3Total
 (In Thousands)
Collateral-dependent loans$ $ $5,219 $5,219 
Repossessed assets  317 317 
Loan servicing rights  1,282 1,282 
December 31, 2023
 Fair Value Measurements Using
 Level 1Level 2Level 3Total
 (In Thousands)
Collateral-dependent loans$ $ $4,917 $4,917 
Repossessed assets  247 247 
Loan servicing rights  1,356 1,356 

Collateral-dependent loans were written down to the fair value of their underlying collateral less costs to sell of $5.2 million and $4.9 million at March 31, 2024 and December 31, 2023, respectively, through the establishment of specific reserves or by recording charge-offs when the carrying value exceeded the fair value of the underlying collateral of individually evaluated loans. Valuation techniques consistent with the market approach, income approach, or cost approach were used to measure fair value. These techniques included observable inputs for the collateral dependent loans being evaluated, such as current appraisals, recent sales of similar assets, or other observable market data, and unobservable inputs, typically when discounts are applied to appraisal values to adjust such values to current market conditions or to reflect net realizable values. The quantification of unobservable inputs for Level 3 individually evaluated loan values range from 10% - 100% as of the measurement date of March 31, 2024. The weighted average of those unobservable inputs was 51%. The majority of the individually evaluated loans are considered collateral dependent loans or are supported by an SBA guaranty.
Repossessed assets, upon initial recognition, are remeasured and reported at fair value through a charge-off to the allowance for credit losses, if deemed necessary, based upon the fair value of the repossessed asset. The fair value of a repossessed asset, upon initial recognition, is estimated using a market approach or based on observable market data, such as a current appraisal, recent sale price of similar assets, or based upon assumptions specific to the individual property or equipment, such as management applied discounts used to further reduce values to a net realizable value when observable inputs become stale.
Loan servicing rights represent the asset retained upon sale of the guaranteed portion of certain SBA loans. When SBA loans are sold, servicing rights are initially recorded at fair value with the income statement effect recorded in gains on sales of loans. The servicing rights are subsequently measured using the amortization method, which requires amortization into interest income in proportion to, and over the period of, the estimated future net servicing income of the underlying loans.
The Corporation periodically reviews this portfolio for impairment and engages a third-party valuation firm to assess the fair value of the overall servicing rights portfolio. Loan servicing rights do not trade in an active, open market with readily observable prices. While sales of loan servicing rights do occur, the precise terms and conditions typically are not readily available to allow for a “quoted price for similar assets” comparison. Accordingly, the Corporation utilizes an independent valuation from a third party which uses a discounted cash flow model to estimate the fair value of its loan servicing rights. The valuation model incorporates prepayment assumptions to project loan servicing rights cash flows based on the current interest rate scenario, which is then discounted to estimate an expected fair value of the loan servicing rights. The valuation model considers portfolio characteristics of the underlying serviced portion of the SBA loans and uses the following significant unobservable inputs: (1) constant prepayment rate (“CPR”) assumptions based on the SBA sold pools historical CPR as quoted in Bloomberg and (2) a discount rate. Due to the nature of the valuation inputs, loan servicing rights are classified in Level 3 of the fair value hierarchy.





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Fair Value of Financial Instruments
The Corporation is required to disclose estimated fair values for its financial instruments. Fair value estimates, methods, and assumptions, consistent with exit price concepts for fair value measurements, are set forth below:
March 31, 2024
Carrying
Amount
Fair Value
TotalLevel 1Level 2Level 3
 (In Thousands)
Financial assets:  
Cash and cash equivalents$72,040 $72,040 $72,040 $ $ 
Securities available-for-sale314,114 314,114  314,114  
Securities held-to-maturity8,131 7,848  7,848  
Loans held for sale4,855 5,244  5,244  
Loans and lease receivables, net2,878,065 2,848,940   2,848,940 
Federal Home Loan Bank stock
13,326 N/AN/AN/AN/A
Accrued interest receivable13,650 13,650 13,650   
Interest rate swaps69,703 69,703  69,703  
Financial liabilities: 
Deposits2,755,406 2,754,078 2,081,814 672,264  
Federal Home Loan Bank advances and other borrowings381,718 370,486  370,486  
Accrued interest payable10,809 10,809 10,809   
Interest rate swaps61,133 61,133  61,133  
Off-balance sheet items: 
Standby letters of credit162 162   162 
N/A = The fair value is not applicable due to restrictions placed on transferability
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 December 31, 2023
Carrying
Amount
Fair Value
TotalLevel 1Level 2Level 3
 (In Thousands)
Financial assets:  
Cash and cash equivalents$139,510 $139,510 $139,510 $ $ 
Securities available-for-sale297,006 297,006  297,006  
Securities held-to-maturity8,503 8,255  8,255  
Loans held for sale4,589 4,956  4,956  
Loans and lease receivables, net2,818,986 2,789,731   2,789,731 
Federal Home Loan Bank stock
12,042 N/AN/AN/AN/A
Accrued interest receivable13,275 13,275 13,275   
Interest rate swaps55,597 55,597  55,597  
Financial liabilities: 
Deposits2,796,779 2,795,463 2,101,939 693,524  
Federal Home Loan Bank advances and other borrowings
330,916 320,287  320,287  
Accrued interest payable10,860 10,860 10,860   
Interest rate swaps51,949 51,949  51,949  
Off-balance sheet items: 
Standby letters of credit190 190   190 
N/A = The fair value is not applicable due to restrictions placed on transferability
Disclosure of fair value information about financial instruments, for which it is practicable to estimate that value, is required whether or not recognized in the unaudited Consolidated Balance Sheets. In cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. In that regard, the derived fair value estimates cannot be substantiated by comparison to independent markets and, in many cases, could not be realized in immediate settlement of the instruments. Certain financial instruments and all non-financial instruments are excluded from the disclosure requirements. Accordingly, the aggregate fair value amounts presented do not necessarily represent the underlying value of the Corporation.
Securities: The fair value measurements of investment securities are determined by a third-party pricing service which considers observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, trade execution data, market consensus prepayment speeds, credit information, and the securities’ terms and conditions, among other things. The fair value measurements are subject to independent verification by another pricing source on a quarterly basis to review for reasonableness. Any significant differences in pricing are reviewed with appropriate members of management who have the relevant technical expertise to assess the results. The Corporation has determined that these valuations are classified in Level 2 of the fair value hierarchy. When the independent pricing service does not provide a fair value measurement for a particular security, the Corporation will estimate the fair value based on specific information about each security. Fair values derived in this manner are classified in Level 3 of the fair value hierarchy.

Loans Held for Sale: Loans held for sale, which consist of the guaranteed portions of SBA 7(a) loans, are carried at the lower of cost or estimated fair value. The estimated fair value is based on what secondary markets are currently offering for portfolios with similar characteristics.
Interest Rate Swaps: The carrying amount and fair value of existing derivative financial instruments are based upon independent valuation models, which use widely accepted valuation techniques, including discounted cash flow analysis on the expected cash flows of each derivative contract. This analysis reflects the contractual terms of the derivatives, including the period to maturity, and uses observable market-based inputs, including interest rate curves and implied volatilities. The Corporation incorporates credit valuation adjustments to appropriately reflect both its own nonperformance risk and the respective counterparty’s nonperformance risk in the fair value measurements. In adjusting the fair value of its derivative
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contracts for the effect of nonperformance risk, the Corporation considers the impact of netting and any applicable credit enhancements, such as collateral postings, thresholds, mutual puts, and guarantees.
Limitations: Fair value estimates are made at a discrete point in time, based on relevant market information and information about the financial instrument. These estimates do not reflect any premium or discount that could result from offering for sale at one time the Corporation’s entire holding of a particular financial instrument. Because no market exists for a significant portion of the Corporation’s financial instruments, fair value estimates are based on judgments regarding future expected loss experience, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and, therefore, cannot be determined with precision. Changes in assumptions could significantly affect the estimates.
Fair value estimates are based on existing balance sheet financial instruments without attempting to estimate the value of anticipated future business and the value of assets and liabilities that are not considered financial instruments. In addition, the tax ramifications related to the realization of the unrealized gains and losses can have a significant effect on fair value estimates and are not considered in the estimates.

Note 13 — Derivative Financial Instruments
The Corporation offers interest rate swap products directly to qualified commercial borrowers. The Corporation economically hedges client derivative transactions by entering into offsetting interest rate swap contracts executed with a third party. Derivative transactions executed as part of this program are not considered hedging instruments and are marked-to-market through earnings each period. The derivative contracts have mirror-image terms, which results in the positions’ changes in fair value offsetting through earnings each period. The credit risk and risk of non-performance embedded in the fair value calculations is different between the dealer counterparties and the commercial borrowers which may result in a difference in the changes in the fair value of the mirror-image swaps. The Corporation incorporates credit valuation adjustments to appropriately reflect both its own non-performance risk and the counterparty’s risk in the fair value measurements. When evaluating the fair value of its derivative contracts for the effects of non-performance and credit risk, the Corporation considered the impact of netting and any applicable credit enhancements such as collateral postings, thresholds, and guarantees. As of March 31, 2024 and December 31, 2023, the credit valuation allowance was $117,000.
The Corporation receives fixed rates and pays floating rates based upon designated benchmark interest rates used on the swaps with commercial borrowers. Commercial borrower swaps are completed independently with each borrower and are not subject to master netting arrangements. The Corporation pays fixed rates and receives floating rates based upon designated benchmark interest rates used on the swaps with dealer counterparties. Dealer counterparty swaps are subject to master netting agreements among the contracts within our Bank and are reported on the unaudited Consolidated Balance Sheet. The gross amount of dealer counterparty swaps, without regard to the enforceable master netting agreement, was a gross derivative asset of $61.1 million and gross derivative liability of $2.8 million as of March 31, 2024. No right of offset existed with the dealer counterparty swaps as of March 31, 2024.

All changes in fair value of these instruments are recorded in other non-interest income. Given the mirror-image terms of the outstanding derivative portfolio, the change in fair value for the three months ended March 31, 2024 and 2023 had an insignificant impact on the unaudited Consolidated Statements of Income.

The Corporation also enters into interest rate swaps to manage interest rate risk and reduce the cost of match-funding certain long-term fixed rate loans. These derivative contracts involve the receipt of floating rate interest from a counterparty in exchange for the Corporation making fixed-rate payments over the life of the agreement, without the exchange of the underlying notional value. The instruments are designated as cash flow hedges as the receipt of floating rate interest from the counterparty is used to manage interest rate risk related to cash outflows attributable to future wholesale deposit or short-term FHLB advance borrowings. The change in the fair value of these hedging instruments is recorded in accumulated other comprehensive income and is subsequently reclassified into earnings in the period that the hedged transactions affect earnings. A pre-tax unrealized gain of $4.8 million was recognized in other comprehensive income for the three months ended March 31, 2024 and there were no ineffective portions of the hedges. A pre-tax unrealized loss of $1.4 million was recognized in other comprehensive income for the three months ended March 31, 2023 and there were no ineffective portions of the hedges.

The Corporation also enters into interest rate swaps to mitigate market value volatility on certain long-term fixed securities. The objective of the hedge is to protect the Corporation against changes in fair value due to changes in benchmark interest rates. The instruments are designated as fair value hedges as the changes in the fair value of the interest rate swap are expected to offset changes in the fair value of the hedged item attributable to changes in the SOFR swap rate, the designated benchmark interest rate. These derivative contracts involve the receipt of floating rate interest from a counterparty in exchange for the Corporation
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making fixed-rate payments over the life of the agreement, without the exchange of the underlying notional value. The change in the fair value of these hedging instruments is recorded in accumulated other comprehensive income and is subsequently reclassified into earnings in the period that the hedged transactions affect earnings. A pre-tax unrealized gain of $140,000 was recognized in other comprehensive income for the three months ended March 31, 2024 and there was no ineffective portion of these hedges. A pre-tax unrealized loss of $175,000 was recognized in other comprehensive income for the three months ended March 31, 2023 and there was no ineffective portion of these hedges.

As of March 31, 2024
Number of InstrumentsNotional AmountWeighted Average Maturity (In Years)Fair Value
(Dollars in Thousands)
Included in Derivative assets
Derivatives not designated as hedging instruments
Interest rate swap agreements on loans with commercial loan clients18 $143,915 6.28$2,759 
Interest rate swap agreements on loans with third-party counterparties104 $938,679 5.77$58,374 
Derivatives designated as hedging instruments
Interest rate swap related to AFS securities11 $12,500 8.03$765 
Interest rate swap related to wholesale funding37 394,655 3.407,805 
Included in Derivative liabilities
Derivatives not designated as hedging instruments
Interest rate swap agreements on loans with commercial loan clients86 $794,764 5.68$61,133 
As of December 31, 2023
Number of InstrumentsNotional AmountWeighted Average Maturity (In Years)Fair Value
(Dollars in Thousands)
Included in Derivative assets
Derivatives not designated as hedging instruments
Interest rate swap agreements on loans with commercial loan clients25 $249,454 6.33$7,904 
Interest rate swap agreements on loans with third-party counter parties106 939,156 6.0643,234 
Derivatives designated as hedging instruments
Interest rate swap related to AFS securities11 $12,500 8.28$624 
Interest rate swap related to wholesale funding9 96,400 2.473,835 
Included in Derivative liabilities
Derivatives not designated as hedging instruments
Interest rate swap agreements on loans with commercial loan clients81 $689,702 5.96$51,138 
Derivatives designated as hedging instruments
Interest rate swap related to wholesale funding29 $306,255 3.89$811 

Note 14 — Regulatory Capital

The Corporation and the Bank are subject to various regulatory capital requirements administered by Federal and Wisconsin banking agencies. Failure to meet minimum capital requirements can result in certain mandatory, and possibly additional discretionary actions on the part of regulators, that if undertaken, could have a direct material effect on the Bank’s assets, liabilities, and certain off-balance sheet items as calculated under regulatory practices. The Corporation’s and the Bank’s capital
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amounts and classifications are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors. The Corporation regularly reviews and updates, when appropriate, its Capital and Liquidity Action Plans, which is designed to help ensure appropriate capital adequacy, to plan for future capital needs, and to ensure that the Corporation serves as a source of financial strength to the Bank. The Corporation’s and the Bank’s Board and management teams adhere to the appropriate regulatory guidelines on decisions which affect their respective capital positions, including but not limited to, decisions relating to the payment of dividends and increasing indebtedness.
As a bank holding company, the Corporation’s ability to pay dividends is affected by the policies and enforcement powers of the Board of Governors of the Federal Reserve system (the “Federal Reserve”). Federal Reserve guidance urges financial institutions to strongly consider eliminating, deferring, or significantly reducing dividends if: (i) net income available to common shareholders for the past four quarters, net of dividends previously paid during that period, is not sufficient to fully fund the dividend; (ii) the prospective rate of earnings retention is not consistent with the bank holding company’s capital needs and overall current and prospective financial condition; or (iii) the bank holding company will not meet, or is in danger of not meeting, its minimum regulatory capital ratios. Management intends, when appropriate under regulatory guidelines, to consult with the Federal Reserve Bank (“FRB”) of Chicago and provide it with information on the Corporation’s then-current and prospective earnings and capital position in advance of declaring any cash dividends. As a Wisconsin corporation, the Corporation is subject to the limitations of the Wisconsin Business Corporation Law, which prohibit the Corporation from paying dividends if such payment would: (i) render the Corporation unable to pay its debts as they become due in the usual course of business, or (ii) result in the Corporation’s assets being less than the sum of its total liabilities plus the amount needed to satisfy the preferential rights upon dissolution of any shareholders with preferential rights superior to those shareholders receiving the dividend.
The Bank is also subject to certain legal, regulatory, and other restrictions on their ability to pay dividends to the Corporation. As a bank holding company, the payment of dividends by the Bank to the Corporation is one of the sources of funds the Corporation could use to pay dividends, if any, in the future and to make other payments. Future dividend decisions by the Bank and the Corporation will continue to be subject to compliance with various legal, regulatory, and other restrictions as defined from time to time.
Quantitative measures established by regulation to ensure capital adequacy require the Corporation and the Bank to maintain minimum amounts and ratios of Total Common Equity Tier 1 and Tier 1 capital to risk-weighted assets and of Tier 1 capital to adjusted total assets. These risk-based capital requirements presently address credit risk related to both recorded and off-balance sheet commitments and obligations.
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As of March 31, 2024, the Corporation’s capital levels exceeded the regulatory minimums and the Bank’s capital levels remained characterized as well capitalized under the regulatory framework. The following tables summarize both the Corporation’s and the Bank’s capital ratios and the ratios required by their federal regulators:
As of March 31, 2024
Actual (1)
Minimum Required for Capital Adequacy PurposesFor Capital Adequacy Purposes Plus Capital Conservation BufferMinimum Required to Be Well
Capitalized Under Prompt Corrective Action Requirements
 AmountRatioAmountRatioAmountRatioAmountRatio
 (Dollars in Thousands)
Total capital
(to risk-weighted assets)
Consolidated$384,083 11.36 %$270,485 8.00 %$355,011 10.50 % N/A  N/A
First Business Bank384,542 11.37 270,553 8.00 355,101 10.50 $338,191 10.00 %
Tier 1 capital
(to risk-weighted assets)
Consolidated$299,707 8.86 %$202,864 6.00 %$287,390 8.50 % N/A  N/A
First Business Bank349,624 10.34 202,915 6.00 287,462 8.50 $270,553 8.00 %
Common equity tier 1 capital
(to risk-weighted assets)
Consolidated$287,715 8.51 %$152,148 4.50 %$236,674 7.00 % N/A  N/A
First Business Bank349,624 10.34 152,186 4.50 236,734 7.00 $219,824 6.50 %
Tier 1 leverage capital
(to adjusted assets)
Consolidated$299,707 8.45 %$141,847 4.00 %$141,847 4.00 % N/A  N/A
First Business Bank349,624 9.86 141,889 4.00 141,889 4.00 $177,361 5.00 %
As of December 31, 2023
 
Actual (1)
Minimum Required for Capital Adequacy PurposesFor Capital Adequacy Purposes Plus Capital Conservation BufferMinimum Required to Be Well
Capitalized Under Prompt Corrective Action Requirements
 AmountRatioAmountRatioAmountRatioAmountRatio
 (Dollars in Thousands)
Total capital
(to risk-weighted assets)
      
Consolidated$375,440 11.19 %$268,500 8.00 %$352,406 10.50 %N/AN/A
First Business Bank376,310 11.21 268,595 8.00 352,531 10.50 $335,744 10.00 %
Tier 1 capital
(to risk-weighted assets)
Consolidated$293,338 8.74 %$201,375 6.00 %$285,281 8.50 %N/AN/A
First Business Bank343,604 10.23 201,446 6.00 285,382 8.50 $268,595 8.00 %
Common equity tier 1 capital
(to risk-weighted assets)
Consolidated$281,346 8.38 %$151,031 4.50 %$234,937 7.00 %N/AN/A
First Business Bank343,604 10.23 151,085 4.50 235,021 7.00 $218,233 6.50 %
Tier 1 leverage capital
(to adjusted assets)
Consolidated$293,338 8.43 %$139,145 4.00 %$139,145 4.00 %N/AN/A
First Business Bank343,604 9.87 139,262 4.00 139,262 4.00 $174,077 5.00 %
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(1)2024 and 2023 capital amounts include $677,000 and $1.0 million, respectively, of additional stockholders’ equity as elected by the Corporation and permitted by federal banking regulatory agencies related to the adoption of ASC 326. Risk-weighted assets were also adjusted accordingly.
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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations
General
    Unless otherwise indicated or unless the context requires otherwise, all references in this Report to the “Corporation,” “we,” “us,” “our,” or similar references mean First Business Financial Services, Inc. together with our subsidiary. “FBB” or the “Bank” refers to our subsidiary, First Business Bank.
Forward-Looking Statements
    This report may include forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995, which reflect our current views with respect to future events and financial performance. Forward-looking statements are not based on historical information, but rather are related to future operations, strategies, financial results, or other developments. Forward-looking statements are based on management’s expectations as well as certain assumptions and estimates made by, and information available to, management at the time the statements are made. Such statements are subject to risks and uncertainties, including among other things:
Adverse changes in the economy or business conditions, either nationally or in our markets including, without limitation, inflation, economic downturn, labor shortages, wage pressures, and the adverse effects of public health events on the global, national, and local economy.
Competitive pressures among depository and other financial institutions nationally and in our markets.
Increases in defaults by borrowers and other delinquencies.
Our ability to manage growth effectively, including the successful expansion of our client support, administrative infrastructure, and internal management systems.
Fluctuations in interest rates and market prices.
Changes in legislative or regulatory requirements applicable to us and our subsidiaries.
Changes in tax requirements, including tax rate changes, new tax laws, and revised tax law interpretations.
Fraud, including client and system failure or breaches of our network security, including our internet banking activities.
Failure to comply with the applicable SBA regulations in order to maintain the eligibility of the guaranteed portions of SBA loans.
Ongoing volatility in the banking sector may result in new legislation, regulations or policy changes that could subject the Corporation and the Bank to increased government regulation and supervision.
The proportion of the Corporation’s deposit account balances that exceed FDIC insurance limits may expose the Bank to enhanced liquidity risk.
The Corporation may be subject to increases in FDIC insurance assessments.
    These risks could cause actual results to differ materially from what we have anticipated or projected. These risk factors and uncertainties should be carefully considered by our shareholders and potential investors. See Part I, Item 1A — Risk Factors in our Annual Report on Form 10-K for the year ended December 31, 2023, and in this report, below, for discussion relating to risk factors impacting us. Investors should not place undue reliance on any such forward-looking statements, which speak only as of the date made. These factors could affect our financial performance and could cause actual results for future periods to differ materially from any opinions or statements expressed with respect to future periods.
    Where any such forward-looking statement includes a statement of the assumptions or bases underlying such forward-looking statement, we caution that, while our management believes such assumptions or bases are reasonable and are made in good faith, assumed facts or bases can vary from actual results, and the differences between assumed facts or bases and actual results can be material, depending on the circumstances. Where, in any forward-looking statement, an expectation or belief is expressed as to future results, such expectation or belief is expressed in good faith and believed to have a reasonable basis, but there can be no assurance that the statement of expectation or belief will be achieved or accomplished.
    We do not intend to, and specifically disclaim any obligation to, update any forward-looking statements.
    The following discussion and analysis is intended as a review of significant events and factors affecting our financial condition and results of operations for the periods indicated. The discussion should be read in conjunction with the unaudited Consolidated Financial Statements and the Notes thereto presented in this Form 10-Q.

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Overview
    We are a registered bank holding company incorporated under the laws of the State of Wisconsin and are engaged in the commercial banking business through our wholly-owned banking subsidiary, FBB. All of our operations are conducted through FBB and First Business Specialty Finance, LLC (“FBSF”), a wholly-owned subsidiary of FBB. We operate as a business bank focusing on delivering a full line of commercial banking products and services tailored to meet the specific needs of small and medium-sized businesses, business owners, executives, professionals, and high net worth individuals. Our products and services include those for business banking, private wealth, and bank consulting. Within business banking, we offer commercial lending, asset-based lending, accounts receivable financing, equipment financing, floorplan financing, vendor financing, SBA lending and servicing, treasury management services, and company retirement plans. Our private wealth management services include trust and estate administration, financial planning, investment management, and private banking for executives and owners of our business banking clients and others. Our bank consulting experts provide investment portfolio administrative services, asset liability management services, and asset liability management process validation for other financial institutions. We do not utilize a branch network to attract retail clients. Our operating model is predicated on deep client relationships, financial expertise, and an efficient, centralized administration function delivering best in class client satisfaction. Our focused model allows experienced staff to provide the level of financial expertise needed to develop and maintain long-term relationships with our clients.
Financial Performance Summary

    Results as of and for the three months ended March 31, 2024 include:

Net income available to common shareholders totaled $8.6 million, or diluted earnings per share of $1.04, for the three months ended March 31, 2024, compared to $8.8 million, or diluted earnings per share of $1.05, for the same period in 2023.
Annualized return on average assets (“ROAA”) for the three months ended March 31, 2024 measured 0.98% compared to 1.17% for the same period in 2023.
Return on average common equity (“ROACE”) is defined as net income available to common shareholders divided by average equity less average preferred stock. ROACE was 12.24% for the three months ended March 31, 2024, compared to 13.96% for the same period in 2023.
Pre-tax, pre-provision (“PTPP”) adjusted earnings, which excludes certain one-time and discrete items, and PTPP ROAA for the three months ended March 31, 2024 were $13.1 million and 1.49%, respectively, compared to $13.3 million and 1.79% in the same period in 2023.
Fees in lieu of interest, defined as prepayment fees, asset-based loan fees, non-accrual interest, and loan fee amortization, totaled $793,000 for the three months ended March 31, 2024, compared to $651,000 for the same period in 2023.
Net interest margin was 3.58% for the three months ended March 31, 2024 compared to 3.86% for the same period in 2023. Adjusted net interest margin, which excludes certain one-time and volatile items including fees in lieu of interest, was 3.43% for the three months ended March 31, 2024, compared to 3.74% for the same period in 2023.
Top line revenue, defined as net interest income plus non-interest income, totaled $36.3 million for the three months ended March 31, 2024, compared to $35.1 million in the same period in 2023.
Effective tax rate, including the benefit from Low-Income Housing Tax Credits, was 16.5% for the three months ended March 31, 2024 compared to 23.8% for the same period in 2023.
Provision for credit losses was an expense of $2.3 million for the three months ended March 31, 2024 compared to an expense of $1.6 million for the same period in 2023.
Total assets at March 31, 2024 increased $23.5 million, or 2.7% annualized, to $3.531 billion from $3.508 billion at December 31, 2023.
Period-end gross loans and leases receivable increased $60.6 million, or 8.5% annualized, to $2.911 billion as of March 31, 2024 compared to $2.850 billion as of December 31, 2023. Average gross loans and leases of $2.887 billion increased $406.3 million, or 16.4%, for the three months ended March 31, 2024, compared to $2.481 billion for the same period in 2023.
Non-performing assets were $20.1 million and 0.57% of total assets as of March 31, 2024, compared to $20.8 million and 0.59% of total assets as of December 31, 2023.
The allowance for credit losses, including reserve for unfunded credit commitments, increased $1.6 million compared to December 31, 2023. The allowance for credit losses increased to 1.19% of total loans, compared to 1.16% at December 31, 2023.
Period-end core deposits at March 31, 2024 decreased $41.2 million to $2.298 billion from $2.339 billion as of December 31, 2023. Average core deposits of $2.346 billion increased $345.9 million, or 17.3%, for the three months ended March 31, 2024, compared to $2.001 billion for the same period in 2023.
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Private wealth and trust assets under management and administration increased by $198.7 million, or 25.5% annualized, to $3.320 billion at March 31, 2024, compared to $3.122 billion at December 31, 2023. Private wealth trust assets under management and administration increased $516.1 million, or 18.4%, compared to the same period in 2023.

Results of Operations
Top Line Revenue
    Top line revenue, comprised of net interest income and non-interest income, increased $1.2 million, or 3.3%, for the three months ended March 31, 2024, compared to the same period in 2023, due to a 10.5% increase in net interest income partially offset by a 19.7% decrease in non-interest income. The increase in net interest income was driven by an increase in average loans and leases outstanding partially offset by net interest margin compression. The decrease in non-interest income was due to decreases in returns on investments in mezzanine funds, commercial loan swap fee income, and gains on the sale of SBA loans, partially offset by an increase in trust fee income and service charges on deposits.
    The components of top line revenue were as follows:
 For the Three Months Ended March 31,
 20242023$ Change% Change
 (Dollars in Thousands)
Net interest income$29,511 $26,705 $2,806 10.5%
Non-interest income6,757 8,410 (1,653)(19.7)
Top line revenue$36,268 $35,115 $1,153 3.3
Annualized Return on Average Assets (“ROAA”) and Annualized Return on Average Common Equity (“ROACE”)
    ROAA for the three months ended March 31, 2024 decreased to 0.98%, compared to 1.17% for the three months ended March 31, 2023. The decrease in ROAA was due to increases in credit loss provision and operating expenses and a decrease in non interest income, partially offset by an increase in net interest income. We consider ROAA a critical metric to measure the profitability of our organization and how efficiently our assets are deployed. ROAA also allows us to better benchmark our profitability to our peers without the need to consider different degrees of leverage which can ultimately influence return on equity measures.
    ROACE for the three months ended March 31, 2024 was 12.24%, compared to 13.96% for the three months ended March 31, 2023. The reasons for the change in ROACE are consistent with the net income variance explanation as discussed under ROAA above. We view ROACE as an important measurement for monitoring profitability and continue to focus on improving our return to our shareholders by enhancing the overall profitability of our client relationships, controlling our expenses, and minimizing our costs of credit.
Efficiency Ratio and Pre-Tax, Pre-Provision Adjusted Earnings
    Efficiency ratio measured 63.76% for the three months ended March 31, 2024, compared to 62.02% for the three ended March 31, 2023, respectively, as the percentage increase in operating expenses exceeded the percentage increase in top line revenue resulting in negative quarterly operating leverage compared to the prior year period. The percentage increase in operating revenue was negatively impacted by net interest margin compression during the periods of comparison. Efficiency ratio is a non-GAAP measure representing operating expense, which is non-interest expense excluding the effects of the SBA recourse benefit or provision, net gains or losses on repossessed assets, amortization of other intangible assets, and other discrete items, if any, divided by operating revenue, which is equal to net interest income plus non-interest income less realized net gains or losses on securities, if any.
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PTPP adjusted earnings for three months ended March 31, 2024 was $13.1 million, compared to $13.3 million for the three months ended March 31, 2023, respectively. PTPP adjusted earnings is defined as operating revenue less operating expense. The decrease in PTPP for the three months ended March 31, 2024 was primarily driven by an increase in operating expenses and net interest margin compression. The decrease in non-interest income was partially offset by an increase in net interest income driven by growth in average loans and leases outstanding. In the judgment of the Corporation’s management, the adjustments made to non-interest expense and non-interest income allow investors and analysts to better assess the Corporation’s operating expenses in relation to its core operating revenue by removing the volatility associated with certain one-time items and other discrete items. PTPP adjusted earnings allows management to benchmark performance of our model to our peers without the influence of the credit loss provision and tax considerations, which will ultimately influence other traditional financial measurements, including ROAA and ROACE. The information provided below reconciles the efficiency ratio to its most comparable GAAP measure.
    Please refer to the Non-Interest Income and Non-Interest Expense sections below for discussion on additional drivers of the year-over-year change in the efficiency ratio and PTPP adjusted earnings.
For the Three Months Ended March 31,
20242023$ Change% Change
(Dollars in Thousands)
Total non-interest expense$23,342 $21,767 $1,575 7.2%
Less:
Net (gain) loss on repossessed assets86 80 NM
SBA recourse provision126 (18)144 NM
Total operating expense (a)$23,130 $21,779 $1,351 6.2
Net interest income$29,511 $26,705 $2,806 10.5
Total non-interest income6,757 8,410 (1,653)(19.7)
Less:
Net loss on sale of securities(8)— (8)NM
Adjusted non-interest income6,765 8,410 (1,645)(19.6)
Operating revenue (b)$36,276 $35,115 $1,161 3.3
Efficiency ratio63.76 %62.02 %
Pre-tax, pre-provision adjusted earnings (b-a)$13,146 $13,336 $(190)(1.4)
Average total assets$3,527,941 $2,984,600 $543,341 18.2
Pre-tax, pre-provision adjusted return on average assets1.49 %1.79 %
We believe the Corporation will generate positive operating leverage on an annual basis and progress towards enhancing the long-term efficiency ratio at a measured pace as we focus on strategic initiatives directed toward revenue growth, process improvement, and automation.

Net Interest Income

    Net interest income levels depend on the amount of and yield on interest-earning assets as compared to the amount of and rate paid on interest-bearing liabilities. Net interest income is sensitive to changes in market rates of interest and the asset/liability management processes to prepare for and respond to such changes.
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    The following table provides information with respect to (1) the change in net interest income attributable to changes in rate (changes in rate multiplied by prior volume) and (2) the change in net interest income attributable to changes in volume (changes in volume multiplied by prior rate) for the three months ended March 31, 2024 compared to the same period in 2023. The change in net interest income attributable to changes in rate and volume (changes in rate multiplied by changes in volume) has been allocated to the rate and volume changes in proportion to the relationship of the absolute dollar amounts of the change in each.
Increase (Decrease) for the Three Months Ended March 31,
 2024 Compared to 2023
RateVolumeNet
 (In Thousands)
Interest-earning assets   
Commercial real estate and other mortgage loans(1)
$3,297 $3,106 $6,403 
Commercial and industrial loans(1)
1,163 4,004 5,167 
Consumer and other loans(1)
117 48 165 
Total loans and leases receivable4,577 7,158 11,735 
Mortgage-related securities522 484 1,006 
Other investment securities119 79 198 
FHLB and FRB Stock290 (335)(45)
Short-term investments65 760 825 
Total net change in income on interest-earning assets
5,573 8,146 13,719 
Interest-bearing liabilities
Transaction accounts2,127 2,480 4,607 
Money market accounts2,635 433 3,068 
Certificates of deposit674 419 1,093 
Wholesale deposits(85)2,724 2,639 
Total deposits5,351 6,056 11,407 
FHLB advances(77)(667)(744)
Other borrowings73 177 250 
Total net change in expense on interest-bearing liabilities
5,347 5,566 10,913 
Net change in net interest income$226 $2,580 $2,806 
(1)The average balances of loans and leases include non-performing loans and leases and loans held for sale.


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    The tables below show our average balances, interest, average yields/rates, net interest margin, and the spread between the combined average yields earned on interest-earning assets and average rates on interest-bearing liabilities for the three months ended March 31, 2024 and 2023. The average balances are derived from average daily balances.
 For the Three Months Ended March 31,
 20242023
Average
Balance
Interest
Average
Yield/Rate
(4)
Average
Balance
Interest
Average
Yield/Rate
(4)
 (Dollars in Thousands)
Interest-earning assets      
Commercial real estate and other mortgage loans(1)
$1,721,186 $28,120 6.54 %$1,518,053 $21,717 5.72 %
Commercial and industrial loans(1)
1,115,724 22,724 8.15 916,457 17,557 7.66 
Consumer and other loans(1)
50,544 705 5.58 46,690 540 4.63 
Total loans and leases receivable(1)
2,887,454 51,549 7.14 2,481,200 39,814 6.42 
Mortgage-related securities(2)
241,940 2,276 3.76 182,494 1,270 2.78 
Other investment securities(3)
67,980 518 3.05 55,722 320 2.30 
FHLB and FRB stock12,271 282 9.19 17,125 327 7.64 
Short-term investments85,072 1,158 5.44 28,546 333 4.67 
Total interest-earning assets3,294,717 55,783 6.77 2,765,087 42,064 6.09 
Non-interest-earning assets233,224   219,513   
Total assets$3,527,941   $2,984,600   
Interest-bearing liabilities      
Transaction accounts$862,896 8,447 3.92 $567,435 3,840 2.71 
Money market accounts761,893 7,565 3.97 699,314 4,497 2.57 
Certificates of deposit278,248 3,210 4.61 236,083 2,117 3.59 
Wholesale deposits457,536 4,615 4.03 187,784 1,976 4.21 
Total interest-bearing deposits2,360,573 23,837 4.04 1,690,616 12,430 2.94 
FHLB advances287,307 1,717 2.39 398,109 2,461 2.47 
Other borrowings49,457 718 5.81 36,794 468 5.09 
Total interest-bearing liabilities2,697,337 26,272 3.90 2,125,519 15,359 2.89 
Non-interest-bearing demand deposit accounts
443,416   497,770   
Other non-interest-bearing liabilities93,307   98,347   
Total liabilities3,234,060   2,721,636   
Stockholders’ equity293,881   262,964   
Total liabilities and stockholders’ equity
$3,527,941   $2,984,600   
Net interest income $29,511   $26,705  
Interest rate spread  2.88 %  3.19 %
Net interest-earning assets$597,380   $639,568   
Net interest margin  3.58 %  3.86 %
Average interest-earning assets to average interest-bearing liabilities
122.15 %  130.09 %  
Return on average assets(4)
0.98   1.17   
Return on average equity(4)
12.24   13.96   
Average equity to average assets8.33   8.81   
Non-interest expense to average assets(4)
2.65   2.92   
(1)The average balances of loans and leases include non-performing loans and leases and loans held for sale. Interest income related to non-performing loans and leases is recognized when collected. Interest income includes net loan fees in lieu of interest.
(2)Includes amortized cost basis of assets available-for-sale and held-to-maturity.
(3)Yields on tax-exempt municipal securities are not presented on a tax-equivalent basis in this table.
(4)Represents annualized yields/rates.



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The change in yield of the respective interest-earning asset or the rate paid on interest-bearing liability compared to the change in short-term market rates is commonly referred to as a beta. The table below displays the beta calculations for loans and leases, total interest earning assets, core deposits, interest-bearing deposits and total interest-bearing liabilities for the three months ended March 31, 2024 and 2023. Additionally, adjusted total loans and leases and total interest-earning assets excludes the volatile impact of fees in lieu of interest.
For the Three Months Ended March 31,
20242023
Asset and Liability Beta Analysis
Average Yield/Rate (4)
Increase (Decrease)
Total loans and leases receivable (a)
7.14 %6.42 %0.72 %
Total interest-earning assets(b)
6.77 %6.09 %0.68 %
Adjusted total loans and leases receivable (1)(c)
7.03 %6.31 %0.72 %
Adjusted total interest-earning assets (1)(d)
6.68 %5.99 %0.69 %
Total core deposits(e)
3.28 %2.09 %1.19 %
Total bank funding(f)
3.31 %2.30 %1.01 %
Net interest margin(g)
3.58 %3.86 %(0.28)%
Adjusted net interest margin(h)
3.43 %3.74 %(0.31)%
Effective fed funds rate (3)(i)
5.33 %4.51 %0.82 %
Beta Calculations:
Total loans and leases receivable(a)/(i)
88.12 %
Total interest-earning assets(b)/(i)
83.83 %
Adjusted total loans and leases receivable (1)(c)/(i)
87.52 %
Adjusted total interest-earning assets (1)(d)/(i)
83.57 %
Total core deposits(e)/(i)
145.12 %
Total bank funding(2)(f)/(i)
121.95 %
(1)Excluding fees in lieu of interest.
(2)Total bank funding represents total deposits plus FHLB advances.
(3)Board of Governors of the Federal Reserve System (US), Effective Federal Funds Rates [DFF] retrieved from FRED, Federal Reserve Bank of St. Louis.
(4)Represents annualized yields/rates.


Comparison of Net Interest Income for the Three Months Ended March 31, 2024 and 2023

    Net interest income increased $2.8 million, or 10.5%, during the three months ended March 31, 2024, compared to the three months ended March 31, 2023. The increase in net interest income reflected an increase in average gross loans and leases and fees in lieu of interest, partially offset by net interest margin compression. Fees in lieu of interest, which vary from quarter to quarter, totaled $793,000 for the three months ended March 31, 2024, compared to $651,000 for the same period in 2023. Excluding fees in lieu of interest, net interest income for the three months ended March 31, 2024 increased $2.7 million, or 10.2%. Average gross loans and leases for the three months ended March 31, 2024 increased $406.3 million, or 16.4%, compared to the three months ended March 31, 2023.
The yield on average loans and leases for the three months ended March 31, 2024 was 7.14%, compared to 6.42% for the three months ended March 31, 2023. Excluding the impact of loan fees in lieu of interest, the yield on average loans and leases for the three months ended March 31, 2024 was 7.03%, compared to 6.31% for the three months ended March 31, 2023. The yield on average interest-earning assets for the three months ended March 31, 2024 measured 6.77%, compared to 6.09% for the three months ended March 31, 2023. Excluding loan fees in lieu of interest, the yield on average interest-earning assets for the three months ended March 31, 2024 was 6.68%, compared to 5.99% for the three months ended March 31, 2023. The increase in yields was primarily due to rising rates on variable-rate loans, following the Federal Open Market Committee’s (“FOMC”) decision to raise the target Fed Funds rate 50 basis points over the period of comparison, as well as the reinvestment of cash flows from the securities and fixed-rate loan portfolios in a rising rate environment. The daily average effective federal funds rate for the three months ended March 31, 2024 increased 82 basis points, compared to the same period in 2023. This equates to an interest-earning asset beta of 83.83%, for the three months ended March 31, 2024.
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The rate paid on average interest-bearing core deposits for the three months ended March 31, 2024 increased to 4.04%, from 2.78% for the three months ended March 31, 2023. The average rate paid on total interest-bearing liabilities for the three months ended March 31, 2024 increased to 3.90%, from 2.89% for the three months ended March 31, 2023. Total interest-bearing liabilities include interest-bearing deposits, federal funds purchased, FHLB advances, subordinated and junior subordinated notes and debentures payable, and other borrowings. The average rates paid increased due to the increase in short-term market rates, the replacement of maturing wholesale funds at higher fixed rates, and client movement from non-interest bearing to interest bearing core deposit products. This equates to an interest-bearing liability beta of 122.63%, for the three months ended March 31, 2024.
Net interest margin decreased to 3.58% for the three months ended March 31, 2024, compared to 3.86% for the three months ended March 31, 2023. The primary driver of the reduction in net interest margin was increased funding costs, partially offset by an increase in earning asset yields. Adjusted net interest margin measured 3.43% for the three months ended March 31, 2024, compared to 3.74% for the three months ended March 31, 2023. Adjusted net interest margin is a non-GAAP measure representing net interest income excluding the impact of fees in lieu of interest, and other recurring, but volatile, components of net interest margin divided by average interest-earning assets less other recurring, but volatile, components of average interest-earning assets.    
Management believes its success in growing core deposits, disciplined loan pricing, and increased production in existing higher-yielding commercial lending products will allow the Corporation to achieve a net interest margin that supports our long-term profitability goals. However, the collection of loan fees in lieu of interest is an expected source of volatility to quarterly net interest income and net interest margin. In addition, net interest margin may also experience volatility due to events such as the collection of interest on loans previously in non-accrual status or the accumulation of significant short-term deposit inflows. Management believes net interest margin is nearing a floor. In the current interest rate environment, we expect net interest margin will approach our previous long-term target of 3.50%. Over time, we expect our net interest margin to increase towards our new long-term target range of 3.60% to 3.65%.
Provision for Credit Losses
    We determine our provision for credit losses pursuant to our allowance for credit loss methodology. It is based on a reasonable and supportable forecast as well as considerations for composition, risk, and performance indicators in our credit portfolio. Refer to Allowance for Credit Losses, below, for further information regarding our allowance for credit loss methodology.
The Corporation recognized $2.3 million of provision expense for the three months ended March 31, 2024 compared to expense of $1.6 million for the three months ended March 31, 2023. The provision expense for the three months ended March 31, 2024 consisted of a $740,000 increase due to qualitative factors, net charge-offs of $694,000, a $629,000 increase in specific reserves, and an increase of $354,000 related to loan growth; partially offset by a $199,000 benefit due to the improved economic outlook in our model forecast. The increase in qualitative factors was driven primarily by higher-than-target growth in several loan portfolios. Similar to the second half of 2023, the additional specific reserves and charge-offs were primarily related to defaults by transportation and logistics borrowers in our Equipment Finance loan portfolio, which management believes is consistent with the cyclical nature of this industry. The Company expects continued stress within this group of borrowers in 2024.
The following table shows the components of the provision for credit losses for the three months ended March 31, 2024 compared to the same periods in 2023.
For the Three Months Ended March 31,
20242023
(In Thousands)
Change in qualitative factor changes$740 $
Change in quantitative factor changes(199)474 
Charge-offs921 166 
Recoveries(227)(107)
Change in reserves on individually evaluated loans, net629 (36)
Change due to loan growth, net354 979 
Change in unfunded credit commitment reserves108 76 
Total provision for credit losses$2,326 $1,561 
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     The addition of specific reserves on individually evaluated loans represents new specific reserves established when collateral shortfalls or government guaranty deficiencies are present, while the release of specific reserves represents the reduction of previously established reserves that are no longer required. Changes in the allowance for credit losses due to qualitative factor changes reflect management’s evaluation of the level of risk within the portfolio based upon several factors for each portfolio segment. Charge-offs in excess of previously established specific reserves require an additional provision for credit losses to maintain the allowance for credit losses at a level deemed appropriate by management. This amount is net of the release of any specific reserve that may have already been provided. Refer to Asset Quality, below, for further information regarding the overall credit quality of our loan and lease portfolio.
Comparison of Non-Interest Income for the Three Months Ended March 31, 2024 and 2023
Non-Interest Income
    Non-interest income decreased $1.7 million, or 19.7%, to $6.8 million for the three months ended March 31, 2024 compared to $8.4 million for the same period in 2023. The decrease in total non-interest income for the three months ended March 31, 2024 was due to decreases in mezzanine fund investment income, commercial loan swap fee income, and gains on sale of SBA loans, partially offset by an increase in Private Wealth fee income and service charges on deposits.
Management continues to focus on revenue growth from multiple non-interest income sources in order to maintain a diversified revenue stream through greater contributions from fee-based revenues. Contribution from fee-based revenue sources can be variable and driven by changes in the interest rate environment, client activity, and the value of underlying investments. Total non-interest income accounted for 18.6% of total revenues for the three months ended March 31, 2024, compared to 23.9% for the three months ended March 31, 2023.
    The components of non-interest income were as follows:
For the Three Months Ended March 31,
20242023$ Change% Change
(Dollars in Thousands)
Private wealth management services fee income
$3,111 $2,654 $457 17.2%
Gain on sale of SBA loans195 476 (281)(59.0)
Service charges on deposits940 682 258 37.8
Loan fees847 803 44 5.5
Increase in cash surrender value of bank-owned life insurance
412 366 46 12.6
Net loss on sale of securities(8)— (8)NM
Swap fees198 557 (359)(64.5)
Other non-interest income1,062 2,872 (1,810)(63.0)
Total non-interest income$6,757 $8,410 $(1,653)(19.7)
Fee income ratio(1)
18.6 %23.9 %
(1)     Fee income ratio is fee income, per the above table, divided by top line revenue (defined as net interest income plus non-interest income).
    Private Wealth fee income increased $457,000, or 17.2%, for the three months ended March 31, 2024, compared to the same period in 2023. Private Wealth fee income is primarily driven by the amount of assets under management and administration, as well as the mix of business at different fee structures, and can be positively or negatively influenced by the timing and magnitude of volatility within the capital markets. As of March 31, 2024, private wealth and trust assets under management and administration totaled $3.320 billion, increasing $516.1 million, or 18.4%, compared to $2.804 billion as of March 31, 2023, as an increase in market values was bolstered by new client relationships and new money from existing clients.
Other non-interest income decreased $1.8 million, or 63.0%, for the three months ended March 31, 2024, compared to the same period in 2023. The decrease for the three months ended March 31, 2024, was primarily due to the timing of returns from the Corporation’s investments in mezzanine funds.
Commercial loan interest rate swap fee income decreased $359,000, or 64.5%, for the three months ended March 31, 2024, compared to the same period in 2023. We originate commercial real estate loans in which we offer clients a floating rate and an interest rate swap. The client’s swap is then offset with a counter-party dealer. The execution of these transactions generates swap fee income. The aggregate amortizing notional value of interest rate swaps with various borrowers was $938.7 million as of March 31, 2024, compared to $939.2 million and $787.8 million as of December 31, 2023 and March 31, 2023,
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respectively. Interest rate swaps can be an attractive product for our commercial borrowers, although associated fee income can be variable from period to period based on loan activity and the interest rate environment in any given quarter.
Gain on sale of SBA loans decreased $281,000, or 59.0%, for the three months ended March 31, 2024, compared to the same period in 2023. Management expects the SBA loan sales pipeline to build throughout the year as production increases and previously closed commitments fully fund and become eligible for sale.
Service charges on deposits increased $258,000, or 37.8%, for the three months ended March 31, 2024, compared to the same period in 2023, driven by new and expanded core deposit relationships. Treasury management business development efforts remain robust as gross treasury management service charges increased $130,000, or 9.2% for the three months ended March 31, 2024, compared to the same period in 2023. Management believes growth in gross analyzed service charges is a strong indicator of success for the Corporation given the direct correlation to adding and expanding core business relationships.
Comparison of Non-Interest Expense for the Three Months Ended March 31, 2024 and 2023
Non-Interest Expense    
Non-interest expense for the three months ended March 31, 2024 increased by $1.6 million, or 7.2%, compared to the same period in 2023. Operating expense, which excludes certain one-time and discrete items as defined in the Efficiency Ratio table above, increased $1.4 million, or 6.2%, for the three months ended March 31, 2024, compared to the same period in 2023. The increase in operating expense was primarily due to an increase in most major categories.    
The components of non-interest expense were as follows:
For the Three Months Ended March 31,
20242023$ Change% Change
(Dollars in Thousands)
Compensation
$16,157 $15,908 $249 1.6 %
Occupancy607 631 (24)(3.8)
Professional fees
1,571 1,343 228 17.0 
Data processing1,018 875 143 16.3 
Marketing818 628 190 30.3 
Equipment
345 295 50 16.9 
Computer software1,418 1,183 235 19.9 
FDIC insurance610 394 216 54.8 
Other non-interest expense
798 510 288 56.5 
Total non-interest expense$23,342 $21,767 $1,575 7.2 
Total operating expense(1)
$23,130 $21,779 $1,351 6.2 
Full-time equivalent employees
348 341 

(1)Total operating expense represents total non-interest expense, adjusted to exclude the impact of discrete items as previously defined in the non-GAAP efficiency ratio calculation, above.    
    Compensation expense for the three months ended March 31, 2024 increased $249,000, or 1.6%, compared to the three months ended March 31, 2023. The increase in compensation expense was primarily due to an increase in average FTEs and annual merit increases and promotions. These increases were partially offset by a decrease in incentive compensation due to relatively lower production and a decrease in 401k expense. Excluding incentive compensation and 401k expense, which can vary, compensation for the three months ended March 31, 2024 increased $761,000, or 5.5%, compared to the three months ended March 31, 2023 which is more in line with our recent annual market and merit increases. Successful hiring efforts to secure talent resulted in average full-time equivalent employees for the three months ended March 31, 2024 increasing to 346, up 1.8%, compared to 340 for the three months ended March 31, 2023.
Computer software expense increased $235,000, or 19.9%, for the three months ended March 31, 2024, compared to the three months ended March 31, 2023. The increase was primarily due to continued investment in technology to support the Company’s growth initiatives.
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Professional fees increased $228,000, or 17.0%, for the three months ended March 31, 2024, compared to the three months ended March 31, 2023. The increase was primarily due to an increase in recruiting expense and an increase in other professional consulting services for various projects.
FDIC insurance for the three months ended March 31, 2024 increased $216,000, or 54.8%, compared to the three months ended March 31, 2023. The increase was primarily due to asset growth and an increase in the usage of brokered deposits in lieu of FHLB advances, commensurate with our funding strategy to match-fund fixed-rate loans.
Marketing expense increased $190,000, or 30.3%, for the three months ended March 31, 2024, compared to the three months ended March 31, 2023. The increase was primarily due to an increase in business development efforts and advertising projects commensurate with the Company’s growth initiatives.
Data processing increased $143,000, or 16.3%, for the three months ended March 31, 2024, compared to the three months ended March 31, 2023, primarily due to an increase in core processing costs commensurate with loan and deposit account growth, private wealth and trust asset growth, and various project implementations.
Other non-interest expense for the three months ended March 31, 2024 increased $288,000, or 56.5%, compared to the three months ended March 31, 2023. The increase was primarily due to an increase in SBA recourse provision, travel expenses, and other loan related costs, partially offset by a decrease in liquidation expenses.
Income Taxes
    Income tax expense totaled $1.8 million for the three months ended March 31, 2024 compared to $2.8 million for the three months ended March 31, 2023. Income tax expense included a $376,000 net benefit from tax credit investments, compared to a $149,000 benefit in the prior year period. The effective tax rate, including the benefit from Low-Income Housing Tax Credits, for the three months ended March 31, 2024 was 16.5% compared to 23.8% for the same period in 2023. The Corporation expects to report an effective tax rate between 17% and 19% for 2024.
Generally, the provision for income taxes is determined by applying an estimated annual effective income tax rate to income before taxes and adjusting for discrete items. The rate is based on the most recent annualized forecast of pre-tax income, book versus tax differences and tax credits, if any. If we conclude that a reliable estimated annual effective tax rate cannot be determined, the actual effective tax rate for the year-to-date period may be used. We re-evaluate the income tax rates each quarter. Therefore, the current projected effective tax rate for the entire year may change.

Financial Condition
General
    Total assets increased by $23.5 million, or 0.7%, to $3.531 billion as of March 31, 2024 compared to $3.508 billion at December 31, 2023. The increase in total assets was primarily driven by an increase in loans and leases receivable and available-for-sale securities, partially offset by a reduction in short-term investments. Total liabilities increased by $15.3 million, or 0.5%, to $3.234 billion at March 31, 2024 compared to $3.218 billion at December 31, 2023. The increase in total liabilities was principally due to an increase in FHLB advances partially offset by a reduction in deposits. Total stockholders’ equity increased by $8.2 million, or 2.8%, to $297.8 million at March 31, 2024 compared to $289.6 million at December 31, 2023. The increase in total stockholders’ equity was due to retention of earnings and unrealized gains on interest rate swaps, partially offset by dividends paid to common and preferred stockholders and unrealized losses on available-for-sale securities.
Cash and Cash Equivalents
    Cash and cash equivalents include short-term investments and cash and due from banks. Cash and due from banks decreased $7.3 million to $25.1 million at March 31, 2024 from $32.3 million at December 31, 2023. Short-term investments decreased by $60.2 million to $47.0 million at March 31, 2024 from $107.2 million at December 31, 2023. Our short-term investments primarily consist of interest-bearing deposits held at the FRB. We value the safety and soundness provided by the FRB, and therefore, we incorporate short-term investments in our readily accessible liquidity program. As of March 31, 2024 and December 31, 2023, interest-bearing deposits held at the FRB were $46.6 million and $106.8 million, respectively.
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Securities
    Total securities, including available-for-sale and held-to-maturity, increased by $16.7 million, or 5.5%, to $322.2 million, or 9.1% of total assets at March 31, 2024 compared to $305.5 million, or 8.7% of total assets at December 31, 2023. During the three months ended March 31, 2024 the Corporation recognized unrealized losses of $2.9 million before income taxes through other comprehensive income, compared to unrealized gains of $3.8 million for the same period in 2023. The unrealized losses in the current period were driven by the increase in interest rates. As of March 31, 2024 and December 31, 2023, our overall securities portfolio, including available-for-sale securities and held-to-maturity securities, had an estimated weighted-average expected maturity of 5.3 years and 5.6 years, respectively. Our investment philosophy remains as stated in our most recent Annual Report on Form 10-K.
    We use a third-party pricing service as our primary source of market prices for our securities portfolio. On a quarterly basis, we validate the reasonableness of prices received from this source through independent verification, data integrity validation primarily through comparison of current price to an expectation-based analysis of movement in prices based upon the changes in the related yield curves, and other market factors. We did not recognize any credit losses in the securities portfolio as of March 31, 2024.
Loans and Leases Receivable    
    Period-end loans and leases receivable, net of allowance for credit losses, increased by $59.1 million, or 8.4% annualized to $2.878 billion at March 31, 2024 from $2.819 billion at December 31, 2023 primarily driven by commercial loan growth. Management expects to manage loan growth towards our long term target of 10%.
C&I loans increased $14.9 million, or 5.6% annualized, to $1.121 billion. The increase was due to growth in traditional commercial lending, Equipment Finance, and Floorplan Financing products.
Total commercial real estate (“CRE”) loans increased $39.9 million, or 9.4% annualized, to $1.740 billion. The increase was primarily due to an increase in non-owner occupied CRE and owner occupied CRE in our Wisconsin markets.
CRE loans represented 59.8% and 59.6% of our total loans as of March 31, 2024 and December 31, 2023, respectively. As of March 31, 2024, 15.2% of the CRE loans were owner-occupied CRE, compared to 15.1% as of December 31, 2023. We consider owner-occupied CRE more characteristic of the Corporation’s C&I portfolio as, in general, the client’s primary source of repayment is the cash flow from the operating entity occupying the commercial real estate property.
We continue to actively pursue C&I loans across the Corporation as this segment of our loan and lease portfolio provides an attractive yield commensurate with an appropriate level of credit risk and creates opportunities for core deposit, treasury management, and private wealth management relationships which generate additional fee revenue.
    Underwriting of new credit is primarily through approval from a serial sign-off or committee process and is a key component of our operating philosophy. Business development officers have no individual lending authority. To monitor the ongoing credit quality of our loans and leases, each credit is evaluated for proper risk rating using a nine grade risk rating system at the time of origination, subsequent renewal, evaluation of updated financial information from our borrowers, or as other circumstances dictate.
    While we continue to experience competition from banks operating in our primary geographic areas, we remain committed to our underwriting standards and will not deviate from those standards for the sole purpose of growing our loan and lease portfolio. We continue to expect our new loan and lease activity to be adequate to replace normal amortization, allowing us to continue growing in future years. The types of loans and leases we originate and the various risks associated with these originations remain consistent with information previously outlined in our most recent Annual Report on Form 10-K.
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The following table presents information concerning the composition of the Bank’s consolidated loans and leases receivable. 
As of March 31,
As of December 31,
20242023
Amount Outstanding% of Total Loans and LeasesAmount Outstanding% of Total Loans and Leases
(Dollars in Thousands)
Commercial real estate:
Commercial real estate — owner occupied$263,748 9.1 %$256,479 9.0 %
Commercial real estate — non-owner occupied792,858 27.2 773,494 27.1 
Construction202,382 7.0 193,080 6.8 
Multi-family453,321 15.6 450,529 15.8 
1-4 family27,482 0.9 26,289 0.9 
Total commercial real estate1,739,791 59.8 1,699,871 59.6 
Commercial and industrial1,120,779 38.5 1,105,835 38.8 
Consumer and other50,020 1.7 44,312 1.6 
Total gross loans and leases receivable2,910,590 100.0 %2,850,018 100.0 %
Less:  
Allowance for credit losses32,799 31,275 
Deferred loan fees and costs, net(274)(243)
Loans and leases receivable, net$2,878,065 $2,818,986 
    
Below is a view of selected loan portfolios disaggregated by North American Industry Classification (“NAICs”) code as of March 31, 2024:
Real EstateWholesale and ManufacturingRetail and HospitalityTransportation and WarehousingOtherTotal
Commercial real estate — owner occupied5%28%18%10%39%100%
Commercial real estate — non-owner occupied
71%(1)
1%11%—%17%100%
Commercial and industrial3%34%16%12%35%100%
(1) Includes approximately $285 million of office real estate, or 9.8% of gross loans.
See Asset Quality for further discussion of industry-specific risks.
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Deposits
Deposit composition
As of
(in thousands)March 31,
2024
December 31,
2023
September 30,
2023
June 30,
2023
March 31,
2023
Non-interest-bearing transaction accounts
$400,267 $445,376 $430,011 $419,294 $471,904 
Interest-bearing transaction accounts
818,080 895,319 779,789 719,198 612,500 
Money market accounts813,467 711,245 694,199 641,969 662,157 
Certificates of deposit266,029 287,131 285,265 293,283 308,191 
Wholesale deposits457,563 457,708 467,743 455,108 422,088 
Total deposits$2,755,406 $2,796,779 $2,657,007 $2,528,852 $2,476,840 
Uninsured deposits$995,428 $994,687 $916,083 $867,397 $974,242 
Less: uninsured deposits collateralized by pledged assets16,622 17,051 28,873 37,670 32,468 
Total uninsured, net collateralized deposits$978,806 $977,636 $887,210 $829,727 $941,774 
% of total deposits35.5 %35.0 %33.4 %32.8 %38.0 %
    As of March 31, 2024, total period-end deposits decreased by $41.4 million to $2.755 billion from $2.797 billion at December 31, 2023, primarily due to decreases of $77.2 million, $45.1 million, and $21.1 million in interest bearing transaction accounts, non-interest bearing transaction accounts, and certificate of deposit accounts, respectively. These decreases were partially offset by a $102.2 million increase in money market accounts.

As of March 31, 2024, total period-end core deposits decreased $41.2 million, or 7.0% annualized, to $2.298 billion, compared to $2.339 billion at December 31, 2023. The decline in period-end balances is due to the delayed receipt of a significant core deposit which typically occurs near the end of the month. Including this recurring deposit inflow received by the Bank on April 1, period-end core deposits increased $24.2 million, or 4.1% annualized. Management believes the Bank’s deposit-centric sales strategy, led by treasury management sales, will contribute to a net increase in deposits; however, period-end deposit balances associated with core relationships will fluctuate based upon maturity of time deposits, client demands for the use of their cash, and our ability to maintain existing and new client relationships. Therefore, we believe average balances are a better indicator of our deposit growth.
    Our strategic efforts remain focused on adding core deposit relationships. We measure the success of core deposit gathering efforts based on the number and average balances of our deposit accounts as compared to ending balances due to the variability of some of our larger relationships. The Bank’s average core deposits, consisting of all transaction accounts, money market accounts, and certificates of deposit, increased $345.9 million, or 17.3%, to $2.346 billion for the three months ended March 31, 2024 compared to $2.001 billion for the three months ended March 31, 2023.
FHLB Advances and Other Borrowings
    As of March 31, 2024, FHLB advances and other borrowings increased by $50.8 million, or 15.4%, to $381.7 million from $330.9 million at December 31, 2023. The increase reflects the temporary funding need due to the delayed recurring core deposit inflow the Bank did not receive until April 1. As average deposit balances have increased, we have been able to reduce our usage of FHLB advances. In addition, we have strategically reduced our usage of FHLB advances in favor of wholesale deposits to increase the Bank’s readily accessible liquidity. We will continue to utilize FHLB advances and wholesale deposits to manage interest rate risk, liquidity, and contingency funding.
As of March 31, 2024 and December 31, 2023, the Corporation had other borrowings of $10,000, and $20,000 respectively, which consisted of a sold tax credit investments accounted for as secured borrowings because they did not qualify for true sale accounting.
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Consistent with our funding philosophy to manage interest rate risk, we will use the most efficient and cost effective source of wholesale funds. We will utilize FHLB advances to the extent we maintain an adequate level of excess borrowing capacity for liquidity and contingency funding purposes and pricing remains favorable in comparison to the wholesale deposit alternative. We will use FHLB advances and/or brokered certificates of deposit in specific maturity periods needed, typically three to five years, to match-fund fixed rate loans and effectively mitigate the interest rate risk measured through our asset/liability management process and to support asset growth initiatives while taking into consideration our operating goals and desired level of usage of wholesale funds. Please refer to the section entitled Liquidity and Capital Resources, below, for further information regarding our use and monitoring of wholesale funds.
Preferred Stock
The Corporation has 12,500 shares, or $12.5 million in aggregate liquidation preference, of 7.0% Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock, Series A, par value $0.01 per share, with a liquidation preference of $1,000 per share (the “Series A Preferred Stock”) outstanding as of March 31, 2024 and December 31, 2023.
The Corporation expects to pay dividends on the Series A Preferred Stock when and if declared by its Board, at a fixed rate of 7.0% per annum, payable quarterly, in arrears, on March 15, June 15, September 15 and December 15 of each year up to, but excluding, March 15, 2027. For each dividend period from and including March 15, 2027, dividends will be paid at a floating rate of Three-Month Term SOFR plus a spread of 539 basis points per annum. During the three months ended March 31, 2024, the Corporation paid $219,000, in preferred cash dividends with respect to the Series A Preferred Stock. The Series A Preferred Stock is perpetual and has no stated maturity. The Corporation may redeem the Series A Preferred Stock at its option at a redemption price equal to $1,000 per share, plus any declared and unpaid dividends (without regard to any undeclared dividends), subject to regulatory approval, on or after March 15, 2027 or within 90 days following a regulatory capital treatment event, in accordance with the terms of the Series A Preferred Stock.
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Derivatives
The Board approved Bank policies allow the Bank to participate in hedging strategies or to use financial futures, options, forward commitments, or interest rate swaps. The Bank utilizes, from time to time, derivative instruments in the course of its asset/liability management. The Corporation’s derivative financial instruments, under which the Corporation is required to either receive cash from or pay cash to counterparties depending on changes in interest rates applied to notional amounts, are carried at fair value on the consolidated balance sheets.
As of March 31, 2024, the aggregate amortizing notional value of interest rate swaps with various commercial borrowers was approximately $938.7 million, compared to $939.2 million as of December 31, 2023. We receive fixed rates and pay floating rates based upon designated benchmark interest rates on the swaps with commercial borrowers. These swaps mature between May 2024 and July 2040. Commercial borrower swaps are completed independently with each borrower and are not subject to master netting arrangements. As of March 31, 2024, the commercial borrower swaps were reported on the Consolidated Balance Sheet as a derivative asset of $2.8 million and liability of $61.1 million compared to a derivative asset of $7.9 million and liability of $51.1 million as of December 31, 2023. On the offsetting swap contracts with dealer counterparties, we pay fixed rates and receive floating rates based upon designated benchmark interest rates. These interest rate swaps also have maturity dates between May 2024 and July 2040. Dealer counterparty swaps are subject to master netting agreements among the contracts within our Bank and were reported on the Consolidated Balance Sheet as a net derivative asset of $58.4 million as of March 31, 2024, compared to a net derivative asset of $43.2 million as of December 31, 2023. The gross amount of dealer counterparty swaps as of March 31, 2024, without regard to the enforceable master netting agreement, was a gross derivative asset of $61.1 million, compared to a gross derivative liability of $7.9 million and gross derivative asset of $51.1 million as of December 31, 2023.
The Corporation also enters into interest rate swaps to manage interest rate risk and reduce the cost of match-funding certain long-term fixed rate loans. These derivative contracts involve the receipt of floating rate interest from a counterparty in exchange for the Corporation making fixed-rate payments over the life of the agreement, without the exchange of the underlying notional value. The instruments are designated as cash flow hedges as the receipt of floating rate interest from the counterparty is used to manage interest rate risk associated with forecasted interest payments on issuances of short-term FHLB advances or purchases of wholesale deposits. The change in the fair value of these hedging instruments is recorded in accumulated other comprehensive income and is subsequently reclassified into earnings in the period that the hedged transactions affect earnings. As of March 31, 2024, the aggregate notional value of interest rate swaps designated as cash flow hedges was $394.7 million. These interest rate swaps mature between July 2024 and October 2034. A pre-tax unrealized gain of $4.8 million was recognized in other comprehensive income for the three months ended March 31, 2024, and there was no ineffective portion of these hedges.
The Corporation also enters into interest rate swaps to mitigate market value volatility on certain long-term fixed securities. The objective of the hedge is to protect the Corporation against changes in fair value due to changes in benchmark interest rates. The instruments are designated as fair value hedges as the changes in the fair value of the interest rate swap are expected to offset changes in the fair value of the hedged item attributable to changes in the SOFR swap rate, the designated benchmark interest rate. These derivative contracts involve the receipt of floating rate interest from a counterparty in exchange for the Corporation making fixed-rate payments over the life of the agreement, without the exchange of the underlying notional value. The change in the fair value of these hedging instruments is recorded in accumulated other comprehensive income and is subsequently reclassified into earnings in the period that the hedged transactions affect earnings. As of March 31, 2024, the aggregate notional value of interest rate swaps designated as fair value hedges was $12.5 million. These interest rate swaps mature between February 2031 and October 2034. A pre-tax unrealized gain of $140,000 was recognized in other comprehensive income for the three months ended March 31, 2024, and there was no ineffective portion of these hedges.
For further information and discussion of our derivatives, see Note 13 — Derivative Financial Instruments of the Consolidated Financial Statements.

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Asset Quality
Non-performing Assets
    Total non-performing assets consisted of the following at March 31, 2024 and December 31, 2023, respectively:
March 31,
2024
December 31,
2023
 (Dollars in Thousands)
Non-accrual loans and leases
  
Commercial real estate:  
Commercial real estate - owner occupied$— $— 
Commercial real estate - non-owner occupied— — 
Construction— — 
Multi-family— — 
1-4 family20 22 
Total non-performing commercial real estate20 22 
Commercial and industrial19,809 20,575 
Consumer and other— — 
Total non-accrual loans and leases
19,829 20,597 
Repossessed assets, net317 247 
Total non-performing assets$20,146 $20,844 
Total non-accrual loans and leases to gross loans and leases
0.68 %0.72 %
Total non-performing assets to gross loans and leases plus repossessed assets, net0.69 0.73 
Total non-performing assets to total assets0.57 0.59 
Allowance for credit losses to gross loans and leases1.19 1.16 
Allowance for credit losses to non-accrual loans and leases
174.64 160.21 
Non-performing loans decreased $768,000, to $19.8 million at March 31, 2024, compared to $20.6 million at December 31, 2023. The Corporation’s non-accrual loans as a percentage of total gross loans and leases measured 0.68% and 0.72% at March 31, 2024 and December 31, 2023, respectively. The change in non-performing assets was driven by charge-offs in the Equipment Finance pool and a paydown in the Asset-Based Lending (ABL) pool within the C&I portfolio segment. We continue to expect full repayment related to the $7.5 million ABL loan that defaulted in 2023. Excluding this credit, non-performing assets totaled $12.7 million, or 0.36% of total assets in the current quarter and $12.0 million, or 0.34% of total assets in the prior quarter. The recent increase in the Equipment Finance pool, for which defaults and liquidations are not atypical, was due to a cyclical increase in past-due balances.
    We use a wide variety of available metrics to assess the overall asset quality of the portfolio and no one metric is used independently to make a final conclusion as to the asset quality of the portfolio. Non-performing assets as a percentage of total assets was 0.57% and 0.59% at March 31, 2024 and December 31, 2023, respectively. As of March 31, 2024 and December 31, 2023, the payment performance of our loans and leases did not point to any new areas of concern, as approximately 99.3% and 99.2%, respectively, of the total portfolio at the end of each period was in a current payment status.
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We reviewed loans and leases with exposure to certain industries:
Transportation and Logistics, Equipment Finance - 2% of total loans - Management considered the following: 9% of Equipment Finance Transportation loans are rated Category IV and defaults from these borrowers are driving an increase in charge-offs and new reserves. Based on our reserve methodology for individually and collectively evaluated loans, we believe our reserves related to this industry to be appropriate
Transportation and Logistics, other than Equipment Finance - 3% of total loans - Management considered the following: Less than 1% of the Transportation loans outside of Equipment Finance are rated Category IV. Collateral on these loans includes commercial real estate, business assets, and equipment. Based on these and other borrower-specific considerations, no additional reserve requirements were identified.
Office, Commercial Real Estate - 10% of total loans - Management considered the following: office exposure is concentrated in the Wisconsin markets where local market vacancy rates are below national rates, a majority of the loan maturity dates are beyond 2031 with the borrower paying a fixed rate, either directly or through an interest rate swap, and there are no non-performing loans in the portfolio. Based on these and other borrower-specific considerations, no additional reserve requirements were identified.
Multifamily, Commercial Real Estate - 16% of total loans - Management considered the following: multifamily exposure is concentrated in the Wisconsin markets where local market vacancy rates are below national rates, a majority of the loan maturity dates are beyond 2029 with the borrower paying a fixed rate, either directly or through an interest rate swap, and there are no non-performing loans in the portfolio. Based on these and other borrower-specific considerations, no additional reserve requirements were identified.
We also monitor asset quality through our established categories as defined in Note 5 – Loans and Allowance for Credit Losses of the Consolidated Financial Statements. As we continue to actively monitor the credit quality of our loan and lease portfolios, we may identify additional loans and leases for which the borrowers or lessees are having difficulties making the required principal and interest payments based upon factors including, but not limited to, the inability to sell the underlying collateral, inadequate cash flow from the operations of the underlying businesses, liquidation events, or bankruptcy filings. We proactively work with our loan borrowers experiencing financial difficulty to find meaningful solutions to difficult situations that are in the best interests of the Bank.
    As of March 31, 2024, as well as in all previous reporting periods, there were no loans over 90 days past due and still accruing interest. Loans and leases greater than 90 days past due are placed on non-accrual status and individually evaluated for reserve requirement. Cash received while a loan or a lease is on non-accrual status is generally applied solely against the outstanding principal. If collectability of the contractual principal and interest is not in doubt, payments received may be applied to both interest due on a cash basis and principal.
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    The following represents additional information regarding our non-accrual loans and leases:
As of and for the Three Months Ended March 31,As of and for the
Year Ended December 31,
 202420232023
 (In Thousands)
Individually evaluated loans and leases with no specific reserves required$9,325 $1,037 $9,691 
Individually evaluated loans and leases with specific reserves required10,504 2,375 10,906 
Total individually evaluated loans and leases19,829 3,412 20,597 
Less: Specific reserves (included in allowance for credit losses)6,618 1,622 5,990 
Net non-accrual loans and leases
$13,211 $1,790 $14,607 
Average non-accrual loans and leases
$20,541 $3,536 $10,450 
Foregone interest income attributable to non-accrual loans and leases
$591 $78 $1,431 
Less: Interest income recognized on non-accrual loans and leases
171 40 266 
Net foregone interest income on non-accrual loans and leases
$420 $38 $1,165 
Allowance for Credit Losses
    The allowance for credit losses, including unfunded commitment reserves, increased $1.6 million, or 5.2%, to $34.6 million as of March 31, 2024 from $33.0 million as of December 31, 2023. The allowance for credit losses as a percentage of gross loans and leases increased to 1.19% as of March 31, 2024 from 1.16% as of December 31, 2023.
    During the three months ended March 31, 2024, we recorded net charge-offs on individually evaluated loans and leases of $694,000, comprised of $921,000 of charge-offs and $227,000 of recoveries. We will continue to experience some level of periodic charge-offs in the future as exit strategies are considered and executed. Loans and leases with previously established specific reserves, may ultimately result in a charge-off under a variety of scenarios.
    As of March 31, 2024 and December 31, 2023, our ratio of allowance for credit losses to total non-accrual loans and leases was 174.64% and 160.21%, respectively. This ratio increased because of paydowns on non-accrual loans and an increase in general reserves. Non-accrual loans and leases exhibit weaknesses that inhibit repayment in compliance with the original terms of the note or lease; however, the evaluation of non-accrual loans and leases may not always result in a specific reserve included in the allowance for credit losses. As part of the underwriting process, as well as our ongoing monitoring efforts, we try to ensure that we have sufficient collateral to protect our interest in the related loan or lease. As a result of this practice, a significant portion of our outstanding balance of non-accrual loans or leases may not require additional specific reserves or require only a minimal amount of required specific reserve. Management is proactive in recording charge-offs to bring loans to their net realizable value in situations where it is determined with certainty that we will not recover the entire amount of our principal. This practice may lead to a lower allowance for credit loss to non-accrual loans and leases ratio as compared to our peers or industry expectations. As asset quality strengthens, our allowance for credit losses is measured more through collective characteristics of our portfolio rather than through specific identification and we would therefore expect this ratio to rise. Conversely, if we identify further non-accrual loans, this ratio could fall if the non-accrual loans are adequately collateralized and therefore require no specific or general reserve. Given our business practices and evaluation of our existing loan and lease portfolio, we believe this coverage ratio is appropriate for the probable losses inherent in our loan and lease portfolio as of March 31, 2024.
    To determine the level and composition of the allowance for credit losses, we break out the portfolio by segments with similar risk characteristics. First, we evaluate loans and leases for non-accrual classification. We analyze each loan and lease identified as non-accrual on an individual basis to determine a specific reserve based upon the estimated value of the underlying collateral for collateral-dependent loans, or alternatively, the present value of expected cash flows. For efficiency, smaller dollar value loans within the Equipment Finance pool are reserved based on a past-due criteria. Accruing loans may be evaluated individually. All loans not evaluated individually are evaluated collectively as part of a portfolio segment or portfolio segment and class. These collective evaluations utilized a reasonable and supportable forecast which includes projections of credit losses based on one of two established methods: discounted cash flow or weighted average remaining maturity. Each model includes a set of assumptions which are evaluated not less than annually by management. Further, the methodology also focuses on
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evaluation of several qualitative factors for each portfolio segment or portfolio segment and class, including but not limited to: product growth rates, management’s ongoing review and grading of the loan and lease portfolios, consideration of delinquency experience, changes in the size of the loan and lease portfolios, level of loans and leases subject to more frequent review by management, changes in underlying collateral, concentrations in specific industries, and other qualitative factors that could affect credit losses.
    When it is determined that we will not receive our entire contractual principal or the loss is confirmed, we record a charge against the allowance for credit loss reserve to bring the loan or lease to its net realizable value. It is typically part of our process to obtain appraisals on individually evaluated loans and leases that are primarily secured by real estate. As we complete new appraisals and/or market evaluations, in specific situations current fair values collateralizing certain collateral-dependent loans are inadequate to support the entire amount of the outstanding debt.
    As a result of our review process, we have concluded an appropriate allowance for credit losses for the loan and lease portfolio was $34.6 million, or 1.19% of gross loans and leases, at March 31, 2024. However, given ongoing complexities with current workout situations and the uncertainty surrounding future economic conditions, further charge-offs, and increased provisions for credit losses may be recorded if additional facts and circumstances lead us to a different conclusion. In addition, various federal and state regulatory agencies review the allowance for credit losses. These agencies could require certain loan and lease balances to be classified differently or charged off when their credit evaluations differ from those of management, based on their judgments about information available to them at the time of their examination.

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    A summary of the activity in the allowance for credit losses follows:
As of and for the Three Months Ended March 31,
 20242023
 (Dollars in Thousands)
Allowance at beginning of period$32,997 $24,230 
Impact of adoption of ASC 326— 1,818 
Charge-offs:  
Commercial real estate:  
Commercial real estate — owner occupied— — 
Commercial real estate — non-owner occupied
— — 
Construction— — 
Multi-family— — 
1-4 family— — 
Commercial and industrial(900)(166)
Consumer and other(21)— 
Total charge-offs(921)(166)
Recoveries:  
Commercial real estate:  
Commercial real estate — owner occupied— 
Commercial real estate — non-owner occupied
— 
Construction— — 
Multi-family— — 
1-4 family110 — 
Commercial and industrial116 95 
Consumer and other— 11 
Total recoveries227 107 
Net recoveries (694)(59)
Provision for credit losses2,326 1,561 
Allowance at end of period$34,629 $27,550 
Components:
Allowance for credit losses on loans
$32,799 $26,140 
Allowance for credit losses on unfunded credit commitments
1,830 1,410 
Total ACL$34,629 $27,550 
Annualized net charge offs (recoveries) as a percent of average gross loans and leases0.10 %0.01 %


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Liquidity and Capital Resources
    The Corporation expects to meet its liquidity needs through existing cash on hand, established cash flow sources, its third-party senior line of credit, and dividends received from the Bank. While the Bank is subject to certain generally applicable regulatory limitations regarding its ability to pay dividends to the Corporation, we do not believe that the Corporation will be adversely affected by these dividend limitations. The Corporation’s principal liquidity requirements at March 31, 2024 were the interest payments due on subordinated notes and debentures and cash dividends payable to both common and preferred stockholders. The capital ratios of the Bank met all applicable regulatory capital adequacy requirements in effect on March 31, 2024, and continue to meet the heightened requirements imposed by Basel III, including the capital conservation buffer. The Corporation’s Board and management teams adhere to the appropriate regulatory guidelines on decisions which affect their capital positions, including but not limited to, decisions relating to the payment of dividends and increasing indebtedness.
The Bank maintains liquidity by obtaining funds from several sources. The Bank’s primary sources of funds are principal and interest payments on loans receivable and mortgage-related securities, deposits, and other borrowings, such as federal funds, and FHLB advances. The scheduled payments of loans and mortgage-related securities are generally a predictable source of funds. Deposit flows and loan prepayments, however, are greatly influenced by general interest rates, economic and industry conditions, and competition.
Sources of liquidity
As of
(in thousands)March 31,
2024
December 31,
2023
September 30,
2023
June 30,
2023
March 31,
2023
Short-term investments$46,984 $107,162 $109,612 $80,510 $159,859 
Collateral value of unencumbered pledged loans340,639 367,471 315,067 265,884 296,393 
Market value of unencumbered securities288,965 259,791 236,618 217,074 200,332 
Readily accessible liquidity
676,588 734,424 661,297 563,468 656,584 
Fed fund lines45,000 45,000 45,000 45,000 45,000 
Excess brokered CD capacity1
1,166,661 1,231,791 1,090,864 1,017,590 1,027,869 
Total liquidity$1,888,249 $2,011,215 $1,797,161 $1,626,058 $1,729,453 
Total uninsured, net collateralized deposits978,806 977,636 887,210 829,727 941,774 
(1)Bank internal policy limits brokered CDs to 50% of total bank funding when combined with FHLB advances.
We view readily accessible liquidity as a critical element to meet our cash and collateral obligations. We define our readily accessible liquidity as the total of our short-term investments, our unencumbered securities available-for-sale, and our unencumbered pledged loans. Our readily accessible liquidity decreased quarter over quarter. At March 31, 2024 and December 31, 2023, the Bank had $46.6 million and $106.8 million on deposit with the FRB recorded in short-term investments, respectively. Any excess funds not used for loan funding or satisfying other cash obligations were maintained as part of our readily accessible liquidity in our interest-bearing accounts with the FRB, as we value the safety and soundness provided by the FRB. We plan to utilize excess liquidity to fund loan and lease portfolio growth, pay down maturing debt, allow run off of maturing wholesale certificates of deposit or invest in securities to maintain adequate liquidity at an improved margin.
We had $789.8 million of outstanding wholesale funds at March 31, 2024, compared to $739.2 million of wholesale funds as of December 31, 2023, which represented 25.6% and 24.0%, respectively, of ending balance total bank funding. Wholesale funds include FHLB advances, brokered certificates of deposit, and deposits gathered from internet listing services. Total bank funding is defined as total deposits plus FHLB advances. We are committed to raising core deposits while utilizing wholesale funds to mitigate interest rate risk. Wholesale funds continue to be an efficient and cost effective source of funding for the Bank and allows it to gather funds across a larger geographic base at price levels and maturities that are more attractive than local time deposits when required to raise a similar level of core deposits within a short time period. Access to such deposits and borrowings allows us the flexibility to refrain from pursuing single service deposit relationships in markets that have experienced unfavorable pricing levels. In addition, the administrative costs associated with wholesale funds are considerably lower than those that would be incurred to administer a similar level of local deposits with a similar maturity structure. Wholesale funds are also stable as each issuance has a structured maturity date and may only be redeemed in certain limited circumstances. During the time frames necessary to accumulate wholesale funds in an orderly manner, we will use short-term FHLB advances to meet our temporary funding needs. The short-term FHLB advances will typically have terms of one week to one month to cover the overall expected funding demands.
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     Period-end core deposits decreased $41.2 million as of March 31, 2024, compared to December 31, 2023. The decrease was primarily due to decreases of $77.2 million, $45.1 million, and $21.1 million in interest bearing transaction accounts, non-interest bearing transaction accounts, and certificate of deposit accounts, respectively. These decreases were partially offset by a $102.2 million increase in money market accounts. The decline in period-end balances is due to the delayed receipt of a significant core deposit which typically occurs near the end of the month. Including this recurring deposit inflow received by the Bank on April 1, period-end core deposits increased $24.2 million. We will continue to use wholesale funds in specific maturity periods, typically three to five years, needed to effectively mitigate the interest rate risk measured through our asset/liability management process or in shorter time periods if core deposit balances decline. In order to provide for ongoing liquidity and funding, none of our wholesale certificates of deposit allow for withdrawal at the option of the depositor before the stated maturity (with the exception of deposits accumulated through the internet listing service which have the same early withdrawal privileges and fees as do our other core deposits) and FHLB advances with contractual maturity terms. The Bank limits the percentage of wholesale funds to total bank funds in accordance with liquidity policies approved by its Board. The Bank was in compliance with its policy limits as of March 31, 2024.
    The Bank was able to access the wholesale funding market as needed at rates and terms comparable to market standards during the quarter ended March 31, 2024. In the event that there is a disruption in the availability of wholesale funds at maturity, the Bank has managed the maturity structure, in compliance with our approved liquidity policy, so at least one year of maturities could be funded through readily accessible liquidity. These potential funding sources include deposits maintained at the FRB or Federal Reserve Discount Window utilizing currently unencumbered securities and acceptable loans as collateral. As of March 31, 2024, the accessible liquidity was in excess of the stated policy minimum. We believe the Bank will also have access to the unused federal funds lines, cash flows from borrower repayments, and cash flows from security maturities. The Bank also has the ability to raise local market deposits by offering attractive rates to generate the level required to fulfill its liquidity needs.
The Corporation has a shelf registration statement on file with the Securities and Exchange Commission that would allow the Corporation to offer and sell, from time to time and in one or more offerings, up to $75.0 million in aggregate initial offering price of common and preferred stock, debt securities, warrants, subscription rights, units, or depository shares, or any combination thereof.
    During the three months ended March 31, 2024, operating activities resulted in a net cash inflow of $8.7 million, which included net income of $8.8 million. Net cash used by investing activities for the three months ended March 31, 2024 was $82.7 million primarily due to net loan disbursements, investments made in securities available for sale, and additional investments in federal home loan bank stock. Net cash provided by financing activities was $6.6 million for the three months ended March 31, 2024 primarily due to a net increase in deposits, partially offset by the repayment of FHLB advances. Please refer to the Consolidated Statements of Cash Flows included in PART I., Item 1 for further details regarding significant sources of cash flow for the Corporation.

Contractual Obligations and Off-Balance Sheet Arrangements
    As of March 31, 2024, there were no material changes to our contractual obligations and off-balance sheet arrangements disclosed in our Annual Report on Form 10-K for the year ended December 31, 2023. We continue to believe that we have adequate capital and liquidity accessible from various sources to fund projected contractual obligations and commitments.

Item 3. Quantitative and Qualitative Disclosures about Market Risk
    Our primary market risk is interest rate risk, which arises from exposure of our financial position to changes in interest rates. It is our strategy to reduce the impact of interest rate risk on net interest margin by maintaining a largely match-funded position between the maturities and repricing dates of interest-earning assets and interest-bearing liabilities. This strategy is monitored by the Bank’s Asset/Liability Management Committee, in accordance with policies approved by the Bank’s Board. The committee meets regularly to review the sensitivity of the Bank’s assets and liabilities to changes in interest rates, liquidity needs and sources, and pricing and funding strategies.
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The primary technique we use to measure interest rate risk is simulation of earnings. In this measurement technique the balance sheet is modeled as an ongoing entity whereby future growth, pricing, and funding assumptions are utilized. These assumptions are modeled under different rate scenarios that include a simultaneous, instant and sustained change in interest rates. During the first quarter of 2024, the Corporation’s interest rate risk exposure model incorporated updated assumptions regarding the level of interest rate, including indeterminable maturity deposits (non-interest bearing deposits, interest bearing transaction accounts and money market accounts). In the current environment of changing short-term rates, deposit pricing can vary by product and client. These assumptions have been developed through a combination of historical analysis and projection of future expected pricing behavior. This modeling indicated interest rate sensitivity as follows:
Impact on Net Interest Income as of
Instantaneous Rate Change in Basis PointsMarch 31, 2024
Down 300(0.51)%
Down 2000.59 
Down 1000.41 
No Change— 
Up 1001.56 
Up 2003.29 
Up 3004.65 
The simulations used to manage market risk are based on numerous assumptions regarding the effect of changes in interest rates on the timing and extent of repricing characteristics, future cash flows and client behavior. These assumptions are inherently uncertain and, as a result, the model cannot precisely estimate net interest income or precisely predict the impact of higher or lower interest rates on net interest income. Actual results will differ from simulated results due to timing, magnitude and frequency of interest rate changes as well as changes in market conditions, client behavior and management strategies, among other factors.
We manage the structure of interest-earning assets and interest-bearing liabilities by adjusting their mix, yield, maturity and/or repricing characteristics based on market conditions. FHLB advances and wholesale deposits are a significant source of funds. We use a variety of maturities to augment our management of interest rate exposure. Management has the authorization, as permitted within applicable approved policies, and ability to utilize derivatives should they be appropriate to manage interest rate exposure.

Item 4. Controls and Procedures

Disclosure Controls and Procedures
    The Corporation’s management, with the participation of the Corporation’s Chief Executive Officer and Chief Financial Officer, has evaluated the Corporation’s disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended). Based upon that evaluation, the Corporation’s Chief Executive Officer and Chief Financial Officer have concluded that the Corporation’s disclosure controls and procedures were effective as of March 31, 2024.
Changes in Internal Control over Financial Reporting
    There was no change in the Corporation’s internal controls over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934, as amended) that occurred during the quarter ended March 31, 2024 that has materially affected, or is reasonably likely to materially affect, the Corporation’s internal control over financial reporting.


PART II. Other Information
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Item 1. Legal Proceedings
    From time to time, the Corporation and its subsidiaries are engaged in legal proceedings in the ordinary course of their respective businesses. Management believes that any liability arising from any such proceedings currently existing or threatened will not have a material adverse effect on the Corporation’s financial position, results of operations, or cash flows.

Item 1A. Risk Factors

    There were no material changes to the risk factors previously disclosed in Item 1A. to Part I of the Corporation’s Annual Report on Form 10-K for the year ended December 31, 2023.


Item 2. Unregistered Sales of Equity Securities and Use of Proceeds
Issuer Purchases of Securities
The following table sets forth information about the Corporation's purchases of its common stock during the three months ended March 31, 2024.
Period
Total Number of Shares Purchased(1)
Average Price Paid Per ShareTotal Number of Shares Purchased as Part of Publicly Announced Plans or Programs
Total Number of Shares that May Yet Be Purchased Under the Plans or Programs
January 1, 2024 - January 31, 2024— $— — — 
February 1, 2024 - February 29, 202416,058 36.06 — — 
March 1, 2024 - March 31, 2024— — — — 
Total16,058 36.06 — — 
 
(1)During the first quarter of 2024, the Corporation repurchased an aggregate 16,058 shares of the Corporation’s common stock in open-market transactions, all of which were surrendered to us to satisfy income tax withholding obligations in connection with the vesting of restricted awards.


Item 5. Other Information
During the three months ended March 31, 2024, no director or “officer” of the Corporation adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.

Item 6. Exhibits
31.1 
31.2 
32 
101 The following financial information from First Business Financial Services, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2024, formatted in XBRL (eXtensible Business Reporting Language): (i) Consolidated Balance Sheets as of March 31, 2024 and December 31, 2023, (ii) Consolidated Statements of Income for the three months ended March 31, 2024 and 2023, (iii) Consolidated Statements of Comprehensive Income for the three months ended March 31, 2024 and 2023, (iv) Consolidated Statements of Changes in Stockholders’ Equity for the three months ended March 31, 2024 and 2023, (v) Consolidated Statements of Cash Flows for the three months ended March 31, 2024 and 2023, and (vi) the Notes to Unaudited Consolidated Financial Statements
104 
The cover page from First Business Financial Services, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2024 has been formatted in Inline XBRL and contained in Exhibit 101.





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Signatures
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
FIRST BUSINESS FINANCIAL SERVICES, INC.
 
April 26, 2024/s/ Corey A. Chambas
 Corey A. Chambas 
 Chief Executive Officer
  
April 26, 2024/s/ Brian D. Spielmann
 Brian D. Spielmann
 Chief Financial Officer
(principal financial officer)

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