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INVESTAR HOLDING CORPORATION

CONSOLIDATED BALANCE SHEETS

(Amounts in thousands, except share data)

(Unaudited)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): July 17, 2026

Investar Holding Corporation

(Exact name of registrant as specified in its charter)

Louisiana			001-36522			27-1560715
(State or other jurisdiction of incorporation)			(Commission File Number)			(I.R.S. Employer Identification No.)

10500 Coursey Blvd. Baton Rouge, Louisiana 70816
(Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code: (225) 227-2222

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

	☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

	☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

	☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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

Title of each class			Trading Symbol(s)			Name of each exchange on which registered
Common stock, $1.00 par value per share			ISTR			The Nasdaq Global Market

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

Emerging growth company ☐

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

Item 2.02

Results of Operations and Financial Condition

On July 20, 2026, Investar Holding Corporation (the “Company”), the holding company of Investar Bank, National Association (the “Bank”), issued a press release reporting second quarter 2026 results and posted on its website its second quarter 2026 earnings release and investor presentation. The materials contain forward-looking statements regarding the Company and include a cautionary note identifying important factors that could cause actual results to differ materially from those anticipated. Copies of the earnings release and investor presentation are furnished as Exhibit 99.1 and Exhibit 99.2 to this Current Report on Form 8-K.

The information contained in Item 2.02, including Exhibit 99.1 and Exhibit 99.2 of this Current Report, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act except as shall be expressly set forth by specific reference in such a filing.

Item 5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

On July 17, 2026, the Company, through its wholly-owned subsidiary, the Bank, entered into Employment Agreements (each, an “Employment Agreement”) and Salary Continuation Agreements (each, a “Salary Continuation Agreement”) with each of Linda M. Crochet and Jeffrey W. Martin (each, an “Executive” and together, the “Executives”). Ms. Crochet will continue to serve as Executive Vice President and Chief Operations Officer of the Bank. Mr. Martin will continue to serve as Executive Vice President and Chief Risk Officer of the Bank. The Board of Directors of the Company (the “Company Board”), acting upon the recommendation of the Compensation Committee of the Company Board, approved each of the agreements. The Employment Agreements and the Salary Continuation Agreements are effective July 17, 2026 (the “Effective Date”).

Employment Agreements

The initial term of each Employment Agreement expires on July 17, 2029 and will automatically renew for successive one-year periods unless written notice of non-renewal is given by either party to the other at least ninety (90) days prior to the expiration of the then-current term.

Under Ms. Crochet’s Employment Agreement, she is entitled to $280,000 in annual base salary. Ms. Crochet is also eligible to receive annual incentive compensation of up to 36% of her base salary earned for that calendar year, subject to the discretion and approval of the Company Board.

Under Mr. Martin’s Employment Agreement, he is entitled to $275,000 in annual base salary. Mr. Martin is also eligible to receive annual incentive compensation of up to 36% of his base salary earned for that calendar year, subject to the discretion and approval of the Company Board.

The Executives are each entitled to participate in the employee benefit plans, programs and policies maintained by the Company and Bank applicable generally to senior executives in accordance with the terms and conditions of such arrangements as in effect from time to time and as otherwise set forth in each Employment Agreement, and the Employment Agreements also provide for paid time off and reimbursement of reasonable travel and entertainment expenses.

Under the terms of the Employment Agreements, if the Company and the Bank terminate the Executive’s employment for disability (as defined in the Employment Agreements), the Executive will be entitled to any accrued but unpaid base salary and incentive compensation and other vested benefits and the continued payment of the Executive’s then-current base salary for one hundred eighty (180) days. In addition, if the Company and the Bank terminate the Executive’s employment other than for cause (as defined in the Employment Agreements), death, or disability, or the Executive terminates employment for good reason (as defined in the Employment Agreements), the Executive will be entitled to:

	•	any accrued but unpaid base salary and incentive compensation and other vested benefits;

	•	an amount equal to the sum of the Executive’s then-current base salary plus the average annual bonus paid to the Executive over the preceding three (3) calendar years, to be paid in equal monthly installments over twelve (12) months; and

	•	continued medical insurance coverage for the Executive and the Executive’s dependents for eighteen (18) months following the date of termination, unless the Executive becomes eligible to receive group health benefits under a subsequent employer.

Under the terms of the Employment Agreements, if the Company and the Bank terminate the Executive’s employment other than for cause, death or disability, or the Executive terminates employment for good reason, in either case during the term of the Employment Agreement within six (6) months prior to or twelve (12) months following a change in control, the Executive will be entitled to the benefits outlined above and to an additional amount paid in a lump sum equal to 50% of the sum of the Executive’s then-current base salary plus the average annual bonus paid to the Executive over the preceding three (3) calendar years.

The Employment Agreements contain provisions governing the non-disclosure and non-use of the trade secrets and confidential information of the Company and the Bank and mutual covenants not to disparage the other party. In addition, the Employment Agreements include non-competition, non-solicitation of customers and non-piracy of employees covenants that remain in effect for twelve (12) months following the termination of the Executive’s employment (or eighteen (18) months following termination in connection with a change in control). Additionally, each Executive is subject to certain forfeiture, regulatory and recoupment restrictions and must execute a valid release of claims in order to receive any severance payment.

Salary Continuation Agreements

The Salary Continuation Agreements represent unfunded, non-qualified deferred compensation arrangement under the Internal Revenue Code of 1986, as amended. The Salary Continuation Agreements between the Bank and Ms. Crochet and Mr. Martin provide that the Executive shall receive annual payments of $100,000 upon attaining the age of sixty-eight (68) and sixty-five (65), respectively, with such payments payable monthly over a period of one hundred twenty (120) months, or ten (10) years. Subject to certain conditions, each Executive is also entitled to reduced payments following a termination of employment prior to attaining age sixty-eight (68) and sixty-five (65), respectively, which payments will be made on the same schedule as set forth above. The Salary Continuation Agreements provide for a lump sum payment of the greater of (i) the accrual balance required to be maintained by the Bank on the date on which the Executive’s separation occurs or (ii) $200,000, upon a qualifying separation of service within twenty-four (24) months of a qualifying change in control. The payment of the benefits to each Executive is subject to forfeiture if the Executive’s employment is terminated with cause, or if under the Federal Deposit Insurance Act, the Executive is subject to a final removal or prohibition order issued by an appropriate federal banking agency or the Bank is in default.

Split Dollar Life Insurance Agreements

The Split Dollar Life Insurance Agreements (the “Split Dollar Agreements”) currently in place with Ms. Crochet and Mr. Martin will remain in place. The Split Dollar Agreements provide for the division of death proceeds under certain life insurance policies owned by the Bank on the lives of each Executive with the Executive’s designated beneficiaries. The Bank has the right to exercise all incidents of ownership of the life insurance policies and maintains at all times ownership of the cash value of the insurance policies. Under each Split Dollar Agreement, if the Executive dies prior to termination of the Executive’s employment with the Bank, the Executive’s designated beneficiary will be entitled to a benefit equal to the accrued liability at retirement from the Executive’s Salary Continuation Agreement limited to 100% of the Net Amount at Risk insurance portion of the proceeds. For purposes of the Split Dollar Agreements, “Net Amount at Risk” means the difference between the total death proceeds payable under the insurance policies less the aggregate cash value of the policies measured as of the date giving rise to the need for such calculation. The amount of the benefit payable under each Split Dollar Agreement may be reduced or eliminated if the Executive fails to cooperate with the Bank or the insurer with regards to the policies. In addition, no benefits will be paid if the Executive dies under circumstances that result in no coverage under the policies (such as suicide); provided, however, that the Bank will evaluate the reason for denial and, upon advice of legal counsel and in its sole discretion, consider judicially challenging such denial.

The foregoing descriptions of the Employment Agreements and the Salary Continuation Agreements do not purport to be complete and are qualified in their entirety by reference to the full text of the Employment Agreements and the Salary Continuation Agreements, copies of which will be filed as exhibits to the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2026. The foregoing description of the Split Dollar Agreements do not purport to be complete and are qualified in their entirety by reference to the Form of Split Dollar Agreement, a copy of which is filed as Exhibit 10.9 to the Company’s Annual Report on Form 10-K for the year ended December 31, 2025.

Item 9.01

Financial Statements and Exhibits

(d) Exhibits

Exhibit Number						Description of Exhibit
99.1						Earnings release of Investar Holding Corporation dated July 20, 2026 announcing financial results for the quarter ended June 30, 2026
99.2						Investor presentation dated July 20, 2026
104						The cover page of Investar Holding Corporation’s Form 8-K is formatted in Inline XBRL

SIGNATURES

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

	INVESTAR HOLDING CORPORATION

Date: July 20, 2026	By:	/s/ John J. D’Angelo
		John J. D’Angelo
		President and Chief Executive Officer

EX-99.1 2 ex_964837.htm EXHIBIT 99.1 ex_964837.htm

Exhibit 99.1

For Immediate Release

Investar Holding Corporation Announces 2026 Second Quarter Results

BATON ROUGE, LA / PR Newswire / July 20, 2026 / Investar Holding Corporation (“Investar”) (NASDAQ:ISTR), the holding company for Investar Bank, National Association (the “Bank”), today announced financial results for the quarter ended June 30, 2026. Investar reported net income available to common shareholders of $8.9 million, or $0.61 per diluted common share, for the second quarter of 2026, compared to net income available to common shareholders of $11.5 million, or $0.77 per diluted common share, for the quarter ended March 31, 2026, and net income available to common shareholders of $4.5 million, or $0.46 per diluted common share, for the quarter ended June 30, 2025.

On a non-GAAP basis, core earnings per diluted common share for the second quarter of 2026 were $0.75 compared to $0.87 for the first quarter of 2026, and $0.47 for the second quarter of 2025. Core earnings available to common shareholders excludes certain items including, but not limited to, gain on call or sale of investment securities, net; (gain) loss on sale of other real estate owned, net; gain on sale of loans; change in the fair value of equity securities; income from insurance proceeds; change in the net asset value of other investments; write down of other real estate owned; severance; and acquisition expense (refer to the Reconciliation of Non-GAAP Financial Measures tables for a reconciliation of GAAP to non-GAAP metrics).

Investar’s President and Chief Executive Officer John D’Angelo commented:

“I am excited about our second quarter results as we continued to execute on our strategy of consistent, quality earnings through the optimization of our balance sheet and benefit from our acquisition of Wichita Falls Bancshares, Inc. (“WFB”). Due to the dedication and hard work of our employees, we completed the operational conversion of WFB onto our core system in May.

Our net interest margin improved substantially to 3.67%, an eight basis point increase from previous quarter, and we posted strong results for our core metrics including diluted earnings per common share, return on average assets and efficiency ratio. Loan yields remained stable, and we secured lower cost funding that was accretive to our net interest margin. We allowed higher cost brokered time deposits to run off and replaced them with lower cost, non-maturing deposits.

We hired eight commercial bankers, primarily from larger banks, across our Texas and Louisiana footprint to continue the execution of our long-term growth strategy and remix the loan portfolio. Our strategy is to allow the consumer mortgage loans acquired from WFB to run off and replace them with production in our business lending portfolio primarily through the origination of higher yielding commercial and industrial loans. We are enthusiastic about our positioning for future growth both organically and through potential acquisitions.

As always, we remain focused on shareholder value and returning capital to shareholders. We repurchased 27,235 shares of our common stock during the second quarter at an average price of $27.68. We also increased our quarterly common stock dividends declared by 9% to $0.12 per common share during the quarter ended June 30, 2026 compared to $0.11 per common share during the quarter ended March 31, 2026.”

Second Quarter Highlights

	•	Net interest margin improved eight basis points to 3.67% for the quarter ended June 30, 2026 compared to 3.59% for the quarter ended March 31, 2026. Exclusive of the interest income accretion from the acquisition of loans and interest recoveries, adjusted net interest margin improved 11 basis points to 3.39% for the quarter ended June 30, 2026 compared to 3.28% for the quarter ended March 31, 2026.

	•	Diluted earnings per common share were $0.61 for the quarter ended June 30, 2026 compared to $0.77 for the quarter ended March 31, 2026. Core diluted earnings per common share were $0.75 for the quarter ended June 30, 2026 compared to $0.87 for the quarter ended March 31, 2026. The results for the quarter ended March 31, 2026 included a $2.1 million reversal of credit losses.

	•	Return on average assets was 0.98% for the quarter ended June 30, 2026 compared to 1.25% for the quarter ended March 31, 2026. Core return on average assets was 1.21% for the quarter ended June 30, 2026 compared to 1.41% for the quarter ended March 31, 2026. The results for the quarter ended March 31, 2026 included a $2.1 million reversal of credit losses.

	•	The overall cost of funds, which includes noninterest-bearing deposits, decreased nine basis points to 2.31% for the quarter ended June 30, 2026 compared to 2.40% for the quarter ended March 31, 2026. The overall cost of deposits, which includes noninterest-bearing deposits, decreased 11 basis points to 2.19% for the quarter ended June 30, 2026 compared to 2.30% for the quarter ended March 31, 2026.

	•	Credit quality strengthened with nonperforming loans improving to 0.63% of total loans at June 30, 2026 compared to 0.66% at March 31, 2026.

	•	Total loans decreased by $7.9 million, or 0.3%, to $3.06 billion at June 30, 2026 compared to $3.07 billion at March 31, 2026. Excluding loans acquired from WFB, total loans increased by $56.0 million, or 2.6%, to $2.21 billion at June 30, 2026 compared to $2.16 billion at March 31, 2026.

	•	The business lending portfolio, which consists of loans secured by owner-occupied commercial real estate properties and commercial and industrial loans, increased by $43.8 million, or 3.8%, to $1.21 billion at June 30, 2026 compared to $1.17 billion at March 31, 2026.

	•	Variable-rate loans as a percentage of total loans was 50% at June 30, 2026 compared to 49% at March 31, 2026. Included in variable-rate loans are adjustable-rate mortgage loans we acquired in connection with our acquisition of WFB which generally have fixed interest rates for an initial period depending on the loan term.

	•	In accordance with our strategy to reduce wholesale funding, total deposits decreased by $18.9 million, or 0.6%, to $3.21 billion at June 30, 2026 compared to $3.23 billion at March 31, 2026. Excluding brokered time deposits, total deposits increased by $19.4 million, or 0.6%, to $3.15 billion at June 30, 2026 compared to $3.13 billion at March 31, 2026.

	•	Book value per common share increased to $28.29 at June 30, 2026, or 1.1% (4.4% annualized), compared to $27.97 at March 31, 2026. Tangible book value per common share increased to $23.09 at June 30, 2026, or 1.6% (6.4% annualized), compared to $22.72 at March 31, 2026.

	•	During the first half of 2026, Investar hired eight commercial bankers, four in our Texas markets and four in our Louisiana markets, to grow our community banking relationships including loans, deposits and treasury management services.

	•	In May 2026, Investar successfully completed the operational conversion of WFB onto our core system.

	•	Investar’s regulatory total capital ratio increased to 14.99%, or 2.5%, at June 30, 2026 compared to 14.62% at March 31, 2026.

	•	Investar increased quarterly common stock dividends declared by 9% to $0.12 per common share during the quarter ended June 30, 2026 compared to $0.11 per common share during the quarter ended March 31, 2026.

	•	Investar repurchased 27,235 shares of its common stock through its stock repurchase program at an average price of $27.68 per share during the quarter ended June 30, 2026, leaving 300,741 shares authorized for repurchase under the program at June 30, 2026.

Loans

Total loans were $3.06 billion at June 30, 2026, a decrease of $7.9 million, or 0.3%, compared to March 31, 2026, and an increase of $953.5 million, or 45.3%, compared to June 30, 2025. On January 1, 2026, Investar closed its acquisition of WFB, headquartered in Wichita Falls, Texas, and its wholly-owned subsidiary, First National Bank, which increased total loans by $961.9 million.

The following table sets forth the composition of the total loan portfolio as of the dates indicated (dollars in thousands).

							Linked Quarter Change						Year/Year Change					Percentage of Total Loans
	6/30/2026		3/31/2026		6/30/2025		$			%			$		%			6/30/2026			6/30/2025
Mortgage loans on real estate
Construction and development	$	261,799	$	318,868	$	141,654	$	(57,069	)		(17.9	)%	$	120,145		84.8	%		8.6	%		6.7	%
1-4 Family		907,385		920,480		387,796		(13,095	)		(1.4	)		519,589		134.0			29.7			18.4
Multifamily		144,234		135,081		102,569		9,153			6.8			41,665		40.6			4.7			4.9
Farmland		9,850		7,803		4,519		2,047			26.2			5,331		118.0			0.3			0.2
Commercial real estate
Owner-occupied		508,245		505,882		462,182		2,363			0.5			46,063		10.0			16.6			22.0
Nonowner-occupied		512,483		504,784		466,009		7,699			1.5			46,474		10.0			16.7			22.1
Commercial and industrial		703,279		661,803		531,460		41,476			6.3			171,819		32.3			23.0			25.2
Consumer		12,612		13,115		10,166		(503	)		(3.8	)		2,446		24.1			0.4			0.5
Total loans	$	3,059,887	$	3,067,816	$	2,106,355	$	(7,929	)		(0.3	)%	$	953,532		45.3	%		100	%		100	%

Construction and development loans totaled $261.8 million at June 30, 2026, a decrease of $57.1 million, or 17.9%, compared to $318.9 million at March 31, 2026, and an increase of $120.1 million, or 84.8%, compared to $141.7 million at June 30, 2025. The decrease in construction and development loans compared to March 31, 2026 was primarily due to planned run off of loans acquired from WFB, consisting of consumer mortgage and nonowner-occupied construction loans, and conversions to permanent loans upon completion of construction. The increase in construction and development loans compared to June 30, 2025 was primarily due to the acquisition of WFB, partially offset by planned run off of loans acquired from WFB, mostly consumer mortgage construction loans, and conversions to permanent loans upon completion of construction.

1-4 Family loans totaled $907.4 million at June 30, 2026, a decrease of $13.1 million, or 1.4%, compared to $920.5 million at March 31, 2026, and an increase of $519.6 million, or 134.0%, compared to $387.8 million at June 30, 2025. The decrease in 1-4 Family loans compared to March 31, 2026 was primarily due to loan amortization and payoffs that aligned with our strategy to allow consumer mortgage loans to run off and replace them with production in our business lending portfolio. The increase in 1-4 Family loans compared to June 30, 2025 was primarily due to the acquisition of WFB. Substantially all of the 1-4 Family loans acquired from WFB were consumer mortgage loans with an adjustable rate.

At June 30, 2026, the Bank’s total business lending portfolio, which consists of loans secured by owner-occupied commercial real estate properties and commercial and industrial loans, was $1.21 billion, an increase of $43.8 million, or 3.8%, compared to $1.17 billion at March 31, 2026, and an increase of $217.9 million, or 21.9%, compared to $993.6 million at June 30, 2025. The increase in the business lending portfolio compared to March 31, 2026 was primarily driven by increased commercial and industrial loan production. The increase in the business lending portfolio compared to June 30, 2025 was primarily driven by the acquisition of WFB and increased commercial and industrial loan production.

Nonowner-occupied loans totaled $512.5 million at June 30, 2026, an increase of $7.7 million, or 1.5%, compared to $504.8 million at March 31, 2026, and an increase of $46.5 million, or 10.0%, compared to $466.0 million at June 30, 2025. The increase in nonowner-occupied loans compared to March 31, 2026 was primarily due to organic growth and conversions of construction and development loans to nonowner-occupied loans upon completion of construction, partially offset by loan amortization. The increase in nonowner-occupied loans compared to June 30, 2025 was primarily due to the acquisition of WFB.

Credit Quality

Nonperforming loans were $19.4 million, or 0.63% of total loans, at June 30, 2026, a decrease of $1.0 million compared to $20.4 million, or 0.66% of total loans, at March 31, 2026, and an increase of $11.9 million compared to $7.5 million, or 0.36% of total loans, at June 30, 2025. The decrease in nonperforming loans compared to March 31, 2026 was primarily attributable to paydowns and the transfer of a $1.3 million owner-occupied commercial real estate loan to other real estate owned, partially offset by the downgrade of nine 1-4 Family loan relationships totaling $3.4 million.

The allowance for credit losses was $36.3 million, or 187.3% and 1.18% of nonperforming and total loans, respectively, at June 30, 2026, compared to $36.0 million, or 176.8% and 1.17% of nonperforming and total loans, respectively, at March 31, 2026, and $26.6 million, or 355.9% and 1.26% of nonperforming and total loans, respectively, at June 30, 2025. On January 1, 2026, Investar recorded an $11.7 million allowance for credit losses due to the acquisition of WFB.

Investar recorded a provision for credit losses of $0.3 million for the quarter ended June 30, 2026 compared to a reversal of credit losses of $2.1 million for the quarter ended March 31, 2026 and a provision for credit losses of $0.1 million for the quarter ended June 30, 2025. The provision for credit losses for the quarter ended June 30, 2026 was primarily due to adjustments to qualitative factors, partially offset by a decrease in total loans. The reversal of credit losses for the quarter ended March 31, 2026 was primarily due to a decrease in total loans during the quarter, changes in the economic forecast and the completion of our annual current expected credit loss allowance model recalibration. The provision for credit losses for the quarter ended June 30, 2025 was primarily due to changes in the economic forecast and loan mix.

Deposits

Total deposits at June 30, 2026 were $3.21 billion, a decrease of $18.9 million, or 0.6%, compared to $3.23 billion at March 31, 2026, and an increase of $875.7 million, or 37.5%, compared to $2.34 billion at June 30, 2025. The acquisition of WFB increased total deposits by $1.02 billion on January 1, 2026, consisting of $187.9 million and $835.5 million of noninterest-bearing deposits and interest-bearing deposits, respectively.

The following table sets forth the composition of deposits as of the dates indicated (dollars in thousands).

							Linked Quarter Change						Year/Year Change						Percentage of Total Deposits
	6/30/2026		3/31/2026		6/30/2025		$			%			$			%			6/30/2026			6/30/2025
Noninterest-bearing demand deposits	$	621,870	$	640,129	$	448,459	$	(18,259	)		(2.9	)%	$	173,411			38.7	%		19.3	%		19.2	%
Interest-bearing demand deposits		989,520		938,758		576,473		50,762			5.4			413,047			71.7			30.8			24.6
Money market deposits		362,317		374,842		220,961		(12,525	)		(3.3	)		141,356			64.0			11.3			9.5
Savings deposits		165,192		164,815		134,729		377			0.2			30,463			22.6			5.1			5.8
Brokered time deposits		62,900		101,217		256,100		(38,317	)		(37.9	)		(193,200	)		(75.4	)		2.0			10.9
Time deposits		1,012,087		1,013,052		701,463		(965	)		(0.1	)		310,624			44.3			31.5			30.0
Total deposits	$	3,213,886	$	3,232,813	$	2,338,185	$	(18,927	)		(0.6	)%	$	875,701			37.5	%		100	%		100	%

The increase in interest-bearing demand deposits at June 30, 2026 compared to March 31, 2026 was primarily the result of organic growth. Brokered time deposits were $62.9 million at June 30, 2026 compared to $101.2 million at March 31, 2026 and $256.1 million at June 30, 2025. Investar utilizes brokered time deposits, entirely in denominations of less than $250,000, to secure fixed cost funding and reduce short-term borrowings. At June 30, 2026, the balance of brokered time deposits remained below 10% of total assets, and the remaining weighted-average duration was approximately four months with a weighted-average rate of 3.78%.

We experienced growth in each deposit category, excluding brokered time deposits, compared to June 30, 2025 primarily as a result of the acquisition of WFB.

Stockholders’ Equity

On July 1, 2025, Investar completed a private placement of 32,500 shares of its newly designated Series A Non-Cumulative Perpetual Convertible Preferred Stock (“Series A Preferred Stock”) with selected institutional and other accredited investors at a price of $1,000 per share, for aggregate gross proceeds of $32.5 million. The net proceeds were $30.4 million, after deducting placement agent fees and other offering related expenses.

Stockholders’ equity was $420.1 million at June 30, 2026, an increase of $5.5 million compared to March 31, 2026, and an increase of $164.2 million compared to June 30, 2025. The increase in stockholders’ equity compared to March 31, 2026 was primarily attributable to net income for the quarter, partially offset by an increase in accumulated other comprehensive loss due to a decrease in the fair value of the Bank’s available for sale securities portfolio. The increase in stockholders’ equity compared to June 30, 2025 was primarily attributable to the acquisition of WFB, the issuance of the Series A Preferred Stock, net income for the last twelve months and a decrease in accumulated other comprehensive loss due to an increase in the fair value of the Bank’s available for sale securities portfolio.

Net Interest Income

Net interest income for the second quarter of 2026 totaled $33.4 million, an increase of $0.8 million, or 2.4%, compared to the first quarter of 2026, and an increase of $13.8 million, or 70.3%, compared to the second quarter of 2025. Total interest income was $53.2 million, $53.2 million and $35.4 million for the quarters ended June 30, 2026, March 31, 2026 and June 30, 2025, respectively. Total interest expense was $19.8 million, $20.5 million and $15.7 million for the corresponding periods. Included in net interest income for the quarters ended June 30, 2026, March 31, 2026 and June 30, 2025 was $2.5 million, $2.8 million and $6,000, respectively, of interest income accretion from the acquisition of loans. Also included in net interest income for the quarters ended June 30, 2026, March 31, 2026 and June 30, 2025 were interest recoveries of $21,000, $7,000 and $19,000, respectively.

Investar’s net interest margin was 3.67% for the quarter ended June 30, 2026, compared to 3.59% for the quarter ended March 31, 2026 and 3.03% for the quarter ended June 30, 2025. The increase in net interest margin for the quarter ended June 30, 2026 compared to the quarter ended March 31, 2026 was driven by a nine basis point decrease in the overall cost of funds, partially offset by a three basis point decrease in the yield on interest-earning assets. The increase in net interest margin for the quarter ended June 30, 2026 compared to the quarter ended June 30, 2025 was driven by a 38 basis point increase in the yield on interest-earning assets and a 25 basis point decrease in the overall cost of funds.

The yield on interest-earning assets was 5.83% for the quarter ended June 30, 2026, compared to 5.86% for the quarter ended March 31, 2026 and 5.45% for the quarter ended June 30, 2025. The decrease in the yield on interest-earning assets compared to the quarter ended March 31, 2026 was primarily attributable to a 26 basis point decrease in the yield on the interest-bearing balances with banks, partially offset by an eight basis point increase in the investment securities portfolio. The increase in the yield on interest-earning assets compared to the quarter ended June 30, 2025 was primarily attributable to a 34 basis point increase in the yield on the loan portfolio.

Exclusive of the interest income accretion from the acquisition of loans and interest recoveries, adjusted net interest margin was 3.39% for the quarter ended June 30, 2026, compared to 3.28% for the quarter ended March 31, 2026 and 3.02% for the quarter ended June 30, 2025. The adjusted yield on interest-earning assets was 5.55% for the quarter ended June 30, 2026 compared to 5.54% and 5.44% for the quarters ended March 31, 2026 and June 30, 2025, respectively. Refer to the Reconciliation of Non-GAAP Financial Measures tables for a reconciliation of GAAP to non-GAAP metrics.

During the second quarter of 2026, we changed the methodology used to calculate the overall cost of deposits and the overall cost of funds to include the impact of noninterest-bearing deposits. We have adjusted the corresponding prior period calculations to conform to the current period presentation.

The overall cost of deposits, which includes noninterest-bearing deposits, decreased 11 basis points to 2.19% for the quarter ended June 30, 2026 compared to 2.30% for the quarter ended March 31, 2026 and decreased 28 basis points compared to 2.47% for the quarter ended June 30, 2025. The decrease in the overall cost of deposits compared to the quarter ended March 31, 2026 resulted primarily from both a lower average balance of, and a decrease in rates paid on, brokered time deposits and time deposits and a decrease in rates paid on interest-bearing demand deposits partially offset by a higher average balance of interest-bearing demand deposits. The decrease in the overall cost of deposits compared to the quarter ended June 30, 2025 resulted primarily from both a lower average balance of, and a decrease in rates paid on, brokered time deposits and a decrease in rates paid on time deposits, partially offset by both a higher average balance of, and an increase in rates paid on, interest-bearing demand deposits, and a higher average balance of time deposits.

The cost of short-term borrowings decreased 20 basis points to 2.81% for the quarter ended June 30, 2026 compared to 3.01% for the quarter ended March 31, 2026 and decreased 32 basis points compared to 3.13% for the quarter ended June 30, 2025. The decrease in the cost of short-term borrowings for the quarter ended June 30, 2026 compared to the quarters ended March 31, 2026 and June 30, 2025 resulted primarily from a lower current rate on short-term Federal Home Loan Bank (“FHLB”) advances and increased utilization of repurchase agreements. Average long-term debt increased $29.1 million and $68.1 million compared to the quarters ended March 31, 2026 and June 30, 2025, respectively, to $153.6 million at June 30, 2026. The increase compared to the quarter ended March 31, 2026 resulted primarily from increased utilization of long-term FHLB advances. The increase compared to the quarter ended June 30, 2025 was primarily due to the long-term debt acquired from WFB and increased utilization of long-term FHLB advances.

The overall cost of funds, which includes the noninterest-bearing deposits, for the quarter ended June 30, 2026 decreased nine basis points to 2.31% compared to 2.40% for the quarter ended March 31, 2026 and decreased 25 basis points compared to 2.56% for the quarter ended June 30, 2025. The decrease in the cost of funds for the quarter ended June 30, 2026 compared to the quarters ended March 31, 2026 and June 30, 2025 resulted primarily from a decrease in the overall cost of deposits and a decrease in the cost of short-term borrowings.

Noninterest Income

Noninterest income for the second quarter of 2026 totaled $3.1 million, an increase of $0.1 million, or 4.0%, compared to the first quarter of 2026 and an increase of $0.5 million, or 18.0%, compared to the second quarter of 2025.

The increase in noninterest income compared to the quarter ended March 31, 2026 was primarily driven by a $0.1 million decrease in loss on sale of other real estate owned.

The increase in noninterest income compared to the quarter ended June 30, 2025 was primarily attributable to a $0.2 million increase in income from bank owned life insurance, a $0.1 million increase in interchange fees, a $0.1 million increase in service charges on deposit accounts, and a $0.1 million increase in change in fair value of equity securities, partially offset by a $0.1 million decrease in other operating income. The decrease in other operating income was primarily attributable to $0.3 million of income from insurance proceeds received for damages to a property recorded in other real estate owned in the second quarter of 2025, partially offset by a $0.1 million increase in distributions from other investments and a $0.1 million increase in wealth management income.

Noninterest Expense

Noninterest expense for the second quarter of 2026 totaled $24.7 million, an increase of $1.8 million, or 8.0%, compared to the first quarter of 2026, and an increase of $8.0 million, or 47.7%, compared to the second quarter of 2025.

The increase in noninterest expense for the quarter ended June 30, 2026 compared to the quarter ended March 31, 2026 was primarily driven by a $0.9 million increase in acquisition expense, a $0.5 million increase in salaries and employee benefits and a $0.4 million increase in other operating expense. The increase in acquisition expense was primarily due to the operational conversion of WFB completed in May 2026. The increase in salaries and employee benefits was primarily due to increases in salaries as part of our investment in our people and hiring commercial bankers and health insurance claims. The increase in other operating expense was primarily attributable to a $0.2 million increase in branch services, a $0.1 million increase in other real estate expense and a $0.1 million increase in collection and repossession expense.

The increase in noninterest expense for the quarter ended June 30, 2026 compared to the quarter ended June 30, 2025 was primarily driven by a $3.2 million increase in salaries and employee benefits, a $2.4 million increase in acquisition expense, a $0.6 million increase in depreciation and amortization, a $0.5 million increase in professional fees, a $0.3 million increase in occupancy, a $0.3 million increase in data processing and a $0.7 million increase in other operating expense. The increases were primarily related to the acquisition of WFB on January 1, 2026. The increase in other operating expense was primarily attributable to a $0.4 million increase in branch services, a $0.2 million increase in FDIC assessments, a $0.2 million increase in software expense and a $0.1 million increase in telecommunications expense, partially offset by a $0.2 million decrease in other real estate expense and a $0.1 million decrease in bank shares taxes.

Taxes

Investar recorded income tax expense of $2.1 million for the quarter ended June 30, 2026, which equates to an effective tax rate of 18.4%, compared to effective tax rates of 19.4% and 17.2% for the quarters ended March 31, 2026 and June 30, 2025, respectively.

Basic and Diluted Earnings Per Common Share

Investar reported basic and diluted earnings per common share of $0.64 and $0.61, respectively, for the quarter ended June 30, 2026, compared to basic and diluted earnings per common share of $0.84 and $0.77, respectively, for the quarter ended March 31, 2026, and basic and diluted earnings per common share of $0.46 for the quarter ended June 30, 2025.

About Investar Holding Corporation

Investar, headquartered in Baton Rouge, Louisiana, provides full banking services, excluding trust services, through its wholly-owned banking subsidiary, Investar Bank, National Association. The Bank currently operates 36 branch locations serving Louisiana, Texas, and Alabama. At June 30, 2026, the Bank had 421 full-time equivalent employees and total assets of $3.9 billion.

Non-GAAP Financial Measures

This press release contains financial information determined by methods other than in accordance with generally accepted accounting principles in the United States of America, or GAAP. These measures and ratios include “tangible common equity,” “tangible assets,” “tangible common equity to tangible assets,” “tangible book value per common share,” “core noninterest income,” “core earnings before noninterest expense,” “core noninterest expense,” “core earnings before income tax expense,” “core income tax expense,” “core earnings,” “core earnings available to common shareholders,” “core efficiency ratio,” “core return on average assets,” “core return on average common equity,” “core basic earnings per common share” and “core diluted earnings per common share.” We also present certain average loan, yield, net interest income and net interest margin data adjusted to show the effects of excluding interest recoveries and interest income accretion from the acquisition of loans. Management believes these non-GAAP financial measures provide information useful to investors in understanding Investar’s financial results, and Investar believes that its presentation, together with the accompanying reconciliations, provides a more complete understanding of factors and trends affecting Investar’s business and allows investors to view performance in a manner similar to management, the entire financial services sector, bank stock analysts and bank regulators. These non-GAAP measures should not be considered a substitute for GAAP basis measures and results, and Investar strongly encourages investors to review its consolidated financial statements in their entirety and not to rely on any single financial measure. Because non-GAAP financial measures are not standardized, it may not be possible to compare these financial measures with other companies’ non-GAAP financial measures having the same or similar names. A reconciliation of the non-GAAP financial measures disclosed in this press release to the comparable GAAP financial measures is included at the end of the financial statement tables.

Forward-Looking and Cautionary Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 that reflect Investar’s current views with respect to, among other things, future events and financial performance, including the potential impacts of its strategies and the WFB transaction. Investar generally identifies forward-looking statements by terminology such as “outlook,” “believes,” “expects,” “potential,” “continues,” “may,” “will,” “could,” “should,” “seeks,” “approximately,” “predicts,” “intends,” “plans,” “estimates,” “anticipates” or the negative version of those words or other comparable words.

Any forward-looking statements contained in this press release are based on the historical performance of Investar and its subsidiaries or on Investar’s current plans, estimates and expectations. The inclusion of this forward-looking information should not be regarded as a representation by Investar that the future plans, estimates or expectations by Investar will be achieved. Such forward-looking statements are subject to various risks and uncertainties and assumptions relating to Investar’s operations, financial results, financial condition, business prospects, growth strategy and liquidity. If one or more of these or other risks or uncertainties materialize, or if Investar’s underlying assumptions prove to be incorrect, Investar’s actual results may vary materially from those indicated in these statements. Investar does not undertake any obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future developments or otherwise. A number of important factors could cause actual results to differ materially from those indicated by the forward-looking statements. These factors include, but are not limited to, the following, any one or more of which could materially affect the outcome of future events:

	•	the significant risks and uncertainties for our business, results of operations and financial condition, as well as our regulatory capital and liquidity ratios and other regulatory requirements caused by business and economic conditions generally and in the financial services industry in particular, whether nationally, regionally or in the markets in which we operate, including heightened uncertainties resulting from recent changing trade and tariff policies that could have an adverse impact on inflation and economic growth at least in the near term;

	•	changes in inflation, interest rates, yield curves and interest rate spread relationships that affect our loan and deposit pricing;

	•	our ability to successfully execute our strategy focused on consistent, quality earnings through the optimization of our balance sheet, and our ability to successfully execute a long-term growth strategy;

	•	our ability to achieve organic loan and deposit growth, and the composition of that growth;

	•	our ability to identify and enter into agreements to combine with attractive acquisition candidates, finance acquisitions, complete acquisitions after definitive agreements are entered into, and successfully integrate and grow acquired operations;

	•	our potential growth, including our entrance or expansion into new markets, and the need for sufficient capital to support that growth;

	•	a reduction in liquidity, including as a result of a reduction in the amount of deposits we hold or other sources of liquidity;

	•	inaccuracy of the assumptions and estimates we make in establishing reserves for credit losses and other estimates;

	•	changes in the quality or composition of our loan portfolio, including adverse developments in borrower industries or in the repayment ability of individual borrowers;

	•	changes in the quality and composition of, and changes in unrealized losses in, our investment portfolio, including whether we may have to sell securities before their recovery of amortized cost basis and realize losses;

	•	the extent of continuing client demand for the high level of personalized service that is a key element of our banking approach as well as our ability to execute our strategy generally;

	•	our dependence on our management team, and our ability to attract and retain qualified personnel;

	•	the concentration of our business within our geographic areas of operation in Louisiana, Texas and Alabama;

	•	risks to holders of our common stock relating to our Series A Preferred Stock, including, but not limited to, dividend preferences to holders of the preferred stock, other conditions with respect to the payment of dividends on our common stock, potential dilution upon conversion of the preferred stock, and liquidation preferences to holders of the preferred stock;

	•	increasing costs of complying with new and potential future regulations;

	•	new or increasing geopolitical tensions, including resulting from conflicts and wars in the Middle East, Ukraine and Israel and surrounding areas or new areas;

	•	the emergence or worsening of widespread public health challenges or pandemics;

	•	concentration of credit exposure;

	•	any deterioration in asset quality and higher loan charge-offs, and the time and effort necessary to resolve problem assets;

	•	fluctuations in the price of oil and natural gas;

	•	data processing system failures and errors;

	•	risks associated with our digital transformation process, including increased risks of cyberattacks and other security breaches and challenges associated with addressing the increased prevalence of artificial intelligence;

	•	risks of losses resulting from increased fraud attacks against us and others in the financial services industry;

	•	potential impairment of our goodwill and other intangible assets;

	•	the impact of litigation and other legal proceedings to which we become subject;

	•	competitive pressures in the commercial finance, retail banking, mortgage lending and consumer finance industries, as well as the financial resources of, and products offered by, competitors;

	•	the impact of changes in laws and regulations applicable to us, including banking, securities and tax laws and regulations and accounting standards, as well as changes in the interpretation of such laws and regulations by our regulators;

	•	changes in the scope and costs of FDIC insurance and other coverages;

	•	governmental monetary and fiscal policies; and

	•	hurricanes, tropical storms, tropical depressions, floods, winter storms, droughts and other adverse weather events, all of which have affected Investar’s market areas from time to time; other natural disasters; oil spills and other man-made disasters; acts of terrorism; other international or domestic calamities; acts of God; and other matters beyond our control.

These factors should not be construed as exhaustive. Additional information on these and other risk factors can be found in Part I Item 1A. “Risk Factors” and in the “Cautionary Note Regarding Forward-Looking Statements” in Investar’s Annual Report on Form 10-K for the year ended December 31, 2025 filed with the U.S. Securities and Exchange Commission.

For further information contact:

Investar Holding Corporation

Corey Moore

Executive Vice President and Deputy Chief Financial Officer

(225) 227-2348

Corey.Moore@investarbank.com

INVESTAR HOLDING CORPORATION

SUMMARY FINANCIAL INFORMATION

(Amounts in thousands, except share data)

(Unaudited)

	As of and for the three months ended
	6/30/2026			3/31/2026			6/30/2025			Linked Quarter			Year/Year
EARNINGS DATA
Total interest income	$	53,199		$	53,204		$	35,359			(0.0	)%		50.5	%
Total interest expense		19,750			20,544			15,715			(3.9	)		25.7
Net interest income		33,449			32,660			19,644			2.4			70.3
Provision for (reversal of) credit losses		275			(2,108	)		141			NM			NM
Total noninterest income		3,098			2,980			2,626			4.0			18.0
Total noninterest expense		24,664			22,839			16,700			8.0			47.7
Income before income tax expense		11,608			14,909			5,429			(22.1	)		113.8
Income tax expense		2,136			2,885			935			(26.0	)		128.4
Net income		9,472			12,024			4,494			(21.2	)		110.8
Preferred stock dividends declared		528			528			—			—			—
Net income available to common shareholders	$	8,944		$	11,496		$	4,494			(22.2	)		99.0

AVERAGE BALANCE SHEET DATA
Total assets	$	3,879,711		$	3,910,392		$	2,740,388			(0.8	)%		41.6	%
Total interest-earning assets		3,656,956			3,684,527			2,604,295			(0.7	)		40.4
Total loans		3,049,671			3,095,915			2,104,266			(1.5	)		44.9
Total interest-bearing deposits		2,578,750			2,662,652			1,896,474			(3.2	)		36.0
Total interest-bearing liabilities		2,804,480			2,836,647			2,014,546			(1.1	)		39.2
Total deposits		3,206,333			3,296,288			2,345,309			(2.7	)		36.7
Total common stockholders’ equity		390,181			384,774			254,906			1.4			53.1

PER COMMON SHARE DATA
Earnings:
Basic earnings per common share	$	0.64		$	0.84		$	0.46			(23.8	)%		39.1	%
Diluted earnings per common share		0.61			0.77			0.46			(20.8	)		32.6
Core earnings:⁽¹⁾
Core basic earnings per common share⁽¹⁾		0.81			0.95			0.48			(14.7	)		68.8
Core diluted earnings per common share⁽¹⁾		0.75			0.87			0.47			(13.8	)		59.6
Book value per common share		28.29			27.97			26.01			1.1			8.8
Tangible book value per common share⁽¹⁾		23.09			22.72			21.80			1.6			5.9
Common shares outstanding		13,777,385			13,741,225			9,839,848			0.3			40.0
Weighted average common shares outstanding - basic		13,788,871			13,762,593			9,844,351			0.2			40.1
Weighted average common shares outstanding - diluted		15,540,312			15,553,534			9,958,394			(0.1	)		56.1

PERFORMANCE RATIOS
Return on average assets		0.98	%		1.25	%		0.66	%		(21.6	)%		48.5	%
Core return on average assets⁽¹⁾		1.21			1.41			0.69			(14.2	)		75.4
Return on average common equity		9.19			12.12			7.07			(24.2	)		30.0
Core return on average common equity⁽¹⁾		11.44			13.78			7.40			(17.0	)		54.6
Net interest margin		3.67			3.59			3.03			2.2			21.1
Net interest income to average assets		3.46			3.39			2.88			2.1			20.1
Noninterest expense to average assets		2.55			2.37			2.44			7.6			4.5
Efficiency ratio⁽²⁾		67.49			64.08			74.99			5.3			(10.0	)
Core efficiency ratio⁽¹⁾		60.07			58.46			73.55			2.7			(18.3	)
Dividend payout ratio		18.75			13.10			23.91			43.1			(21.6	)
Net charge-offs (recoveries) to average loans		—			0.01			—			(100.0	)		—

⁽¹⁾ Non-GAAP financial measure. See reconciliation.

⁽²⁾ Efficiency ratio represents noninterest expense divided by the sum of net interest income (before provision for credit losses) and noninterest income.

INVESTAR HOLDING CORPORATION

SUMMARY FINANCIAL INFORMATION

(Unaudited)

	As of and for the three months ended
	6/30/2026			3/31/2026			6/30/2025			Linked Quarter			Year/Year
ASSET QUALITY RATIOS
Nonperforming assets to total assets		0.62	%		0.61	%		0.48	%		1.6	%		29.2	%
Nonperforming loans to total loans		0.63			0.66			0.36			(4.5	)		75.0
Allowance for credit losses to total loans		1.18			1.17			1.26			0.9			(6.3	)
Allowance for credit losses to nonperforming loans		187.33			176.79			355.94			6.0			(47.4	)

CAPITAL RATIOS
Investar Holding Corporation:
Total common equity to total assets		10.09	%		9.92	%		9.31	%		1.7	%		8.4	%
Tangible common equity to tangible assets⁽¹⁾		8.39			8.21			7.93			2.3			5.9
Tier 1 leverage capital		10.56			10.31			9.64			2.4			9.5
Common equity tier 1 capital⁽²⁾		11.68			11.35			11.28			2.9			3.5
Tier 1 capital⁽²⁾		13.27			12.93			11.70			2.6			13.4
Total capital⁽²⁾		14.99			14.62			13.59			2.5			10.3
Investar Bank:
Tier 1 leverage capital		10.75			10.47			10.08			2.7			6.6
Common equity tier 1 capital⁽²⁾		13.51			13.11			12.24			3.1			10.4
Tier 1 capital⁽²⁾		13.51			13.11			12.24			3.1			10.4
Total capital⁽²⁾		14.69			14.26			13.40			3.0			9.6

⁽¹⁾ Non-GAAP financial measure. See reconciliation.

⁽²⁾ Estimated for June 30, 2026.

	June 30, 2026			March 31, 2026			June 30, 2025
ASSETS
Cash and due from banks	$	31,758		$	38,985		$	28,311
Interest-bearing balances due from other banks		40,545			40,626			26,913
Cash and cash equivalents		72,303			79,611			55,224

Available for sale securities at fair value (amortized cost of $459,375, $459,710 and $408,599, respectively)		411,326			412,557			355,708
Held to maturity securities at amortized cost (fair value of $49,450, $50,789 and $43,690, respectively)		47,217			48,044			41,528
Loans		3,059,887			3,067,816			2,106,355
Less: allowance for credit losses		(36,251	)		(35,985	)		(26,620	)
Loans, net		3,023,636			3,031,831			2,079,735
Equity securities at fair value		4,111			3,484			2,570
Nonmarketable equity securities		23,759			21,373			15,082
Bank premises and equipment, net of accumulated depreciation of $25,268, $24,551 and $22,776, respectively		59,907			60,238			39,894
Other real estate owned, net		4,747			3,390			5,629
Accrued interest receivable		18,887			19,757			14,028
Deferred tax asset		15,183			15,850			15,328
Goodwill and other intangible assets, net		71,704			72,138			41,427
Bank owned life insurance		84,299			83,603			60,627
Other assets		24,594			23,239			21,285
Total assets	$	3,861,673		$	3,875,115		$	2,748,065

LIABILITIES
Deposits
Noninterest-bearing	$	621,870		$	640,129		$	448,459
Interest-bearing		2,592,016			2,592,684			1,889,726
Total deposits		3,213,886			3,232,813			2,338,185
Advances from Federal Home Loan Bank		136,000			136,032			70,000
Repurchase agreements		18,575			18,363			11,023
Subordinated debt, net of unamortized issuance costs		16,759			16,749			16,717
Junior subordinated debt		22,994			23,019			8,782
Accrued taxes and other liabilities		33,327			33,505			47,429
Total liabilities		3,441,541			3,460,481			2,492,136

STOCKHOLDERS’ EQUITY

Preferred stock, no par value per share; 5,000,000 shares authorized; 6.5% Series A Non-Cumulative Perpetual Convertible Preferred Stock; 32,500 shares ($1,000 liquidation preference) issued and outstanding at June 30, 2026 and March 31, 2026 and none issued and outstanding at June 30, 2025		30,353			30,353			—
Common stock, $1.00 par value per share; 40,000,000 shares authorized; 13,777,385, 13,741,225 and 9,839,848 shares issued and outstanding, respectively		13,777			13,741			9,840
Surplus		246,033			247,156			146,107
Retained earnings		167,784			160,494			141,608
Accumulated other comprehensive loss		(37,815	)		(37,110	)		(41,626	)
Total stockholders’ equity		420,132			414,634			255,929
Total liabilities and stockholders’ equity	$	3,861,673		$	3,875,115		$	2,748,065

INVESTAR HOLDING CORPORATION

CONSOLIDATED STATEMENTS OF INCOME

(Amounts in thousands, except share data)

(Unaudited)

	For the three months ended
	June 30, 2026		March 31, 2026			June 30, 2025
INTEREST INCOME
Interest and fees on loans	$	47,715	$	47,954		$	31,140
Interest on investment securities
Taxable		3,790		3,372			2,961
Tax-exempt		743		741			665
Other interest income		951		1,137			593
Total interest income		53,199		53,204			35,359

INTEREST EXPENSE
Interest on deposits		17,496		18,710			14,456
Interest on borrowings		2,254		1,834			1,259
Total interest expense		19,750		20,544			15,715
Net interest income		33,449		32,660			19,644

Provision for (reversal of) credit losses		275		(2,108	)		141
Net interest income after provision for (reversal of) credit losses		33,174		34,768			19,503

NONINTEREST INCOME
Service charges on deposit accounts		933		956			788
Gain on call or sale of investment securities, net		12		—			—
Gain (loss) on sale of other real estate owned, net		4		(84	)		29
Gain on sale of loans		—		26			—
Interchange fees		524		559			401
Income from bank owned life insurance		696		664			476
Change in the fair value of equity securities		177		130			53
Other operating income		752		729			879
Total noninterest income		3,098		2,980			2,626

NONINTEREST EXPENSE
Depreciation and amortization		1,333		1,344			710
Salaries and employee benefits		13,430		12,947			10,257
Occupancy		955		988			675
Data processing		1,223		1,214			914
Marketing		130		99			112
Professional fees		924		799			468
Acquisition expenses		2,582		1,728			182
Other operating expenses		4,087		3,720			3,382
Total noninterest expense		24,664		22,839			16,700
Income before income tax expense		11,608		14,909			5,429
Income tax expense		2,136		2,885			935
Net income		9,472		12,024			4,494
Preferred stock dividends declared		528		528			—
Net income available to common shareholders	$	8,944	$	11,496		$	4,494

EARNINGS PER COMMON SHARE
Basic earnings per common share	$	0.64	$	0.84		$	0.46
Diluted earnings per common share		0.61		0.77			0.46
Cash dividends declared per common share		0.12		0.11			0.11

INVESTAR HOLDING CORPORATION

CONSOLIDATED AVERAGE BALANCE SHEET, INTEREST EARNED AND YIELD ANALYSIS

(Amounts in thousands)

(Unaudited)

	For the three months ended
	June 30, 2026								March 31, 2026								June 30, 2025
				Interest								Interest								Interest
	Average			Income/					Average			Income/					Average			Income/
	Balance			Expense		Yield/ Rate			Balance			Expense		Yield/ Rate			Balance			Expense		Yield/ Rate
Assets
Interest-earning assets:
Loans	$	3,049,671		$	47,715		6.28	%	$	3,095,915		$	47,954		6.28	%	$	2,104,266		$	31,140		5.94	%
Securities:
Taxable		460,171			3,790		3.30			428,523			3,372		3.19			402,438			2,961		2.95
Tax-exempt		56,218			743		5.30			56,639			741		5.31			49,682			665		5.37
Interest-bearing balances with banks		90,896			951		4.20			103,450			1,137		4.46			47,909			593		4.97
Total interest-earning assets		3,656,956			53,199		5.83			3,684,527			53,204		5.86			2,604,295			35,359		5.45
Cash and due from banks		31,886								32,966								26,185
Intangible assets		71,812								77,480								41,496
Other assets		154,580								153,315								95,142
Allowance for credit losses		(35,523	)							(37,896	)							(26,730	)
Total assets	$	3,879,711							$	3,910,392							$	2,740,388

Liabilities and stockholders’ equity
Interest-bearing liabilities:
Deposits:
Interest-bearing demand deposits	$	1,320,779		$	7,707		2.34	%	$	1,289,503		$	7,671		2.41	%	$	794,603		$	4,396		2.22	%
Brokered demand deposits		88			1		3.82			—			—		—			980			11		4.50
Savings deposits		165,410			376		0.91			165,576			361		0.88			135,662			350		1.04
Brokered time deposits		73,462			706		3.86			152,288			1,507		4.01			255,374			2,999		4.71
Time deposits		1,019,011			8,706		3.43			1,055,285			9,171		3.52			709,855			6,700		3.79
Total interest-bearing deposits		2,578,750			17,496		2.72			2,662,652			18,710		2.85			1,896,474			14,456		3.06
Short-term borrowings		72,103			504		2.81			49,501			367		3.01			32,585			254		3.13
Long-term debt		153,627			1,750		4.57			124,494			1,467		4.78			85,487			1,005		4.71
Total interest-bearing liabilities		2,804,480			19,750		2.82			2,836,647			20,544		2.94			2,014,546			15,715		3.13
Noninterest-bearing deposits		627,583								633,636								448,835
Other liabilities		27,114								24,982								22,101
Stockholders’ equity		420,534								415,127								254,906
Total liability and stockholders’ equity	$	3,879,711							$	3,910,392							$	2,740,388
Net interest income/net interest margin				$	33,449		3.67	%				$	32,660		3.59	%				$	19,644		3.03	%

Overall cost of deposits⁽¹⁾							2.19	%							2.30	%							2.47	%
Overall cost of funds⁽²⁾							2.31	%							2.40	%							2.56	%

⁽¹⁾	Calculated as total interest on deposits divided by the sum of average interest-bearing deposits and average noninterest-bearing deposits and annualized based on the number of days in the quarter.
⁽²⁾	Calculated as total interest expense divided by the sum of average interest-bearing liabilities and average noninterest-bearing deposits and annualized based on the number of days in the quarter.

INVESTAR HOLDING CORPORATION

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES

INTEREST EARNED AND YIELD ANALYSIS ADJUSTED FOR INTEREST RECOVERIES AND ACCRETION

(Amounts in thousands)

(Unaudited)

	For the three months ended
	June 30, 2026							March 31, 2026							June 30, 2025
			Interest							Interest							Interest
	Average		Income/					Average		Income/					Average		Income/
	Balance		Expense		Yield/ Rate			Balance		Expense		Yield/ Rate			Balance		Expense		Yield/ Rate
Interest-earning assets:
Loans	$	3,049,671	$	47,715		6.28	%	$	3,095,915	$	47,954		6.28	%	$	2,104,266	$	31,140		5.94	%
Adjustments:
Interest recoveries				21							7							19
Accretion				2,543							2,848							6
Adjusted loans		3,049,671		45,151		5.94			3,095,915		45,099		5.91			2,104,266		31,115		5.93
Securities:
Taxable		460,171		3,790		3.30			428,523		3,372		3.19			402,438		2,961		2.95
Tax-exempt		56,218		743		5.30			56,639		741		5.31			49,682		665		5.37
Interest-bearing balances with banks		90,896		951		4.20			103,450		1,137		4.46			47,909		593		4.97
Adjusted interest-earning assets		3,656,956		50,635		5.55			3,684,527		50,349		5.54			2,604,295		35,334		5.44

Total interest-bearing liabilities		2,804,480		19,750		2.82			2,836,647		20,544		2.94			2,014,546		15,715		3.13

Adjusted net interest income/adjusted net interest margin			$	30,885		3.39	%			$	29,805		3.28	%			$	19,619		3.02	%

INVESTAR HOLDING CORPORATION

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES

(Amounts in thousands, except share data)

(Unaudited)

	June 30, 2026			March 31, 2026			June 30, 2025
Tangible common equity
Total stockholders’ equity	$	420,132		$	414,634		$	255,929
Less: preferred stock		30,353			30,353			—
Total common equity		389,779			384,281			255,929
Adjustments:
Goodwill		58,267			58,090			40,088
Core deposit intangible		13,337			13,948			1,239
Trademark intangible		100			100			100
Tangible common equity	$	318,075		$	312,143		$	214,502

Tangible assets
Total assets	$	3,861,673		$	3,875,115		$	2,748,065
Adjustments:
Goodwill		58,267			58,090			40,088
Core deposit intangible		13,337			13,948			1,239
Trademark intangible		100			100			100
Tangible assets	$	3,789,969		$	3,802,977		$	2,706,638

Common shares outstanding		13,777,385			13,741,225			9,839,848
Tangible common equity to tangible assets		8.39	%		8.21	%		7.93	%
Book value per common share	$	28.29		$	27.97		$	26.01
Tangible book value per common share		23.09			22.72			21.80

INVESTAR HOLDING CORPORATION

RECONCILIATION OF NON-GAAP FINANCIAL MEASURES

(Amounts in thousands, except share data)

(Unaudited)

		For the three months ended
		June 30, 2026			March 31, 2026			June 30, 2025
Net interest income	(a)	$	33,449		$	32,660		$	19,644
Provision for (reversal of) credit losses			275			(2,108	)		141
Net interest income after provision for (reversal of) credit losses			33,174			34,768			19,503

Total noninterest income	(b)		3,098			2,980			2,626
Gain on call or sale of investment securities, net			(12	)		—			—
(Gain) loss on sale of other real estate owned, net			(4	)		84			(29	)
Gain on sale of loans			—			(26	)		—
Change in the fair value of equity securities			(177	)		(130	)		(53	)
Income from insurance proceeds⁽¹⁾			—			—			(304	)
Change in the net asset value of other investments⁽²⁾			109			(17	)		136
Core noninterest income	(d)		3,014			2,891			2,376

Core earnings before noninterest expense			36,188			37,659			21,879

Total noninterest expense	(c)		24,664			22,839			16,700
Write down of other real estate owned⁽³⁾			(75	)		—			(296	)
Severance⁽⁴⁾			(105	)		(327	)		(26	)
Acquisition expense			(2,582	)		(1,728	)		(182	)
Core noninterest expense	(f)		21,902			20,784			16,196

Core earnings before income tax expense			14,286			16,875			5,683
Core income tax expense⁽⁵⁾			2,629			3,274			977
Core earnings			11,657			13,601			4,706
Preferred stock dividends declared			528			528			—
Core earnings available to common shareholders		$	11,129		$	13,073		$	4,706

Core basic earnings per common share		$	0.81		$	0.95		$	0.48

Diluted earnings per common share (GAAP)		$	0.61		$	0.77		$	0.46
Gain on call or sale of investment securities, net			—			—			—
(Gain) loss on sale of other real estate owned, net			—			—			—
Gain on sale of loans			—			—			—
Change in the fair value of equity securities			(0.01	)		(0.01	)		—
Income from insurance proceeds⁽¹⁾			—			—			(0.03	)
Change in the net asset value of other investments⁽²⁾			0.01			—			0.01
Write down of other real estate owned⁽³⁾			—			—			0.02
Severance⁽⁴⁾			0.01			0.02			—
Acquisition expense			0.13			0.09			0.01
Core diluted earnings per common share		$	0.75		$	0.87		$	0.47

Efficiency ratio	(c) / (a+b)		67.49	%		64.08	%		74.99	%
Core efficiency ratio	(f) / (a+d)		60.07			58.46			73.55
Core return on average assets⁽⁶⁾			1.21			1.41			0.69
Core return on average common equity⁽⁷⁾			11.44			13.78			7.40
Total average assets		$	3,879,711		$	3,910,392		$	2,740,388
Total average common stockholders’ equity			390,181			384,774			254,906

⁽¹⁾	Adjustment to noninterest income for insurance proceeds received for damages to a property recorded in other real estate owned, which is included in other operating income in the accompanying consolidated statements of income.
⁽²⁾	Change in net asset value of other investments represents unrealized gains or losses on Investar’s investments in Small Business Investment Companies and other investment funds included in other operating income in the accompanying consolidated statements of income.
⁽³⁾	Reflects an adjustment to noninterest expense for provision for estimated losses on other real estate owned when fair value is determined to be less than carrying values, which is included in other operating expenses in the accompanying consolidated statements of income.
⁽⁴⁾	Severance is included in salaries and employee benefits in the accompanying consolidated statements of income.
⁽⁵⁾	Core income tax expense is calculated using the effective tax rates of 18.4%, 19.4% and 17.2% for the quarters ended June 30, 2026, March 31, 2026 and June 30, 2025, respectively.
⁽⁶⁾	Core earnings used in calculation. No adjustments were made to total average assets.
⁽⁷⁾	Core earnings available to common shareholders used in calculation. No adjustments were made to total average common stockholders’ equity.

EX-99.2 3 ex_964838.htm EXHIBIT 99.2 ex_964838.htm

Exhibit 99.2