Investar (NASDAQ: ISTR) CFO receives 8,694-share grant and 1,020-share tax withholding

Rhea-AI Filing Summary

Investar Holding Corp Chief Financial Officer John R. Campbell reported routine equity compensation activity in company stock. He received a grant of 8,694 shares of Common Stock at no cost, described as restricted stock units that convert into common stock on a one-for-one basis and vest in equal increments on the anniversary dates for the next five years.

On the same date, 1,020 shares of Common Stock were disposed of through a tax-withholding disposition at $27.50 per share, covering tax obligations rather than an open-market sale. Following these transactions, Campbell directly owned 29,147 shares of Investar Holding Corp Common Stock.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Campbell John R

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Tax Withholding	Common Stock	1,020	$27.50	$28K
Grant/Award	Common Stock	8,694	$0.00	--

Holdings After Transaction: Common Stock — 20,453 shares (Direct)

Footnotes (1)

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Key Figures

Tax-withholding shares: 1,020 shares Tax-withholding price: $27.50 per share Equity grant size: 8,694 shares +2 more

5 metrics

Tax-withholding shares 1,020 shares Common Stock disposed at $27.50 per share on April 1, 2026

Tax-withholding price $27.50 per share Price used for 1,020-share tax-withholding disposition

Equity grant size 8,694 shares Common Stock granted as restricted stock units at $0.00 per share

Post-transaction holdings 29,147 shares Common Stock directly owned by CFO after Form 4 transactions

Vesting period 5 years Restricted stock units vest in equal annual increments over five years

Key Terms

restricted stock units, tax-withholding disposition, grant/award acquisition, vesting, +1 more

5 terms

restricted stock units financial

"Grant of restricted stock units that convert into common stock on a one-for-one basis."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

tax-withholding disposition financial

"transaction_action": "tax-withholding disposition""

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

grant/award acquisition financial

"transaction_action": "grant/award acquisition""

vesting financial

"Vesting occurs in equal increments on the anniversary dates for the following five years."

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

Common Stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Campbell John R

(Last) (First) (Middle)

C/O INVESTAR HOLDING CORPORATION

10500 COURSEY BLVD.

(Street)

BATON ROUGE LOUISIANA 70816

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Investar Holding Corp [ ISTR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	04/01/2026		F		1,020	D	$27.5	20,453	D
Common Stock	04/01/2026		A(1)		8,694	A	$0	29,147	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Grant of restricted stock units that convert into common stock on a one-for-one basis. Vesting occurs in equal increments on the anniversary dates for the following five years.

	/s/ John R. Campbell	04/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transactions did Investar Holding Corp (ISTR) report for John R. Campbell?

John R. Campbell reported a routine equity grant and related tax withholding. He received 8,694 shares of Common Stock as a restricted stock unit award and had 1,020 shares withheld to satisfy tax obligations, with both transactions dated April 1, 2026.

How many Investar Holding Corp (ISTR) shares does the CFO hold after this Form 4?

After the reported transactions, Chief Financial Officer John R. Campbell directly holds 29,147 shares of Investar Holding Corp Common Stock. This total reflects the addition of 8,694 granted shares and the tax-withholding disposition of 1,020 shares reported for April 1, 2026.

Was the Investar Holding Corp (ISTR) CFO’s Form 4 a market sale or tax withholding?

The disposition in this Form 4 was tax withholding, not an open-market sale. 1,020 shares of Common Stock were delivered at $27.50 per share to cover tax liabilities tied to an equity award, according to the transaction code F description.

What type of equity award did Investar Holding Corp (ISTR) grant to its CFO?

The company granted Chief Financial Officer John R. Campbell restricted stock units that convert into common stock on a one-for-one basis. The award consists of 8,694 shares and vests in equal increments on the anniversary dates over the next five years, per the footnote.

How do the Investar Holding Corp (ISTR) restricted stock units vest for the CFO?

The restricted stock units vest gradually over five years. According to the footnote, vesting occurs in equal increments on each anniversary date, with each vested unit converting into one share of Investar Holding Corp common stock, aligning compensation with multi-year service.

Did the Investar Holding Corp (ISTR) CFO buy or sell shares in the open market?

The Form 4 does not show open-market buying or selling. It reflects a grant of 8,694 shares as compensation and a tax-withholding disposition of 1,020 shares, where shares were delivered to satisfy tax liabilities rather than traded on the open market.