[Form 4] HUNT J B TRANSPORT SERVICES INC Insider Trading Activity

HUNT J B TRANSPORT SERVICES INC President and CEO Shelley Simpson reported compensation-related stock activity.

Rhea-AI Filing Summary

HUNT J B TRANSPORT SERVICES INC President and CEO Shelley Simpson reported compensation-related stock activity. On March 31, 2026, a performance-based restricted stock unit award granted in January 2023 partially vested, resulting in 3,954 RSUs converting into common stock and 1,456 RSUs being forfeited.

Of the vested shares, 1,754 common shares were withheld at $211.90 per share to cover tax obligations, a non-market disposition, leaving Simpson with 83,623 common shares held directly. Additional direct holdings include 23,186.0355 common stock units in a 401(k) plan, and indirect holdings through a spouse of 12,241 common shares and 38,288.7983 401(k) units.

Insider Trade Summary

5,410 shares exercised/converted

Exercise 6 txns

Insider Simpson Shelley

Role President and CEO

Type	Security	Shares	Price	Value
Exercise	Restricted Stock	5,410	$0.00	$0.00
Exercise	Common Stock	3,954	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	1,754	$211.90	$372K
holding	Common Stock 401(k)	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock 401(k)	--	--	--

Holdings After Transaction: Restricted Stock — 0 contracts (Direct); Common Stock — 83,623 shares (Direct); Common Stock 401(k) — 23,186.0355 shares (Direct); Common Stock — 12,241 shares (Indirect, Spouse); Common Stock 401(k) — 38,288.7983 shares (Indirect, Spouse)

Footnotes (2)

1. F1. Reflects the settlement of an award of performance-based restricted stock units (RSUs) originally granted in January 2023 for shares of common stock upon the partial vesting of such award. The number of shares acquired upon vesting of the award was based on actual performance achieved relative to the target performance levels, which resulted in 3,954 RSUs vesting and being converted into common stock and 1,456 RSUs being forfeited.
2. F2. Reflects shares acquired through 401(k) contributions since January 22, 2026.

Key Figures

RSUs vested: 3,954 shares RSUs forfeited: 1,456 units Shares withheld for taxes: 1,754 shares +5 more

8 metrics

RSUs vested 3,954 shares Performance-based RSUs converted into common stock on March 31, 2026

RSUs forfeited 1,456 units Portion of January 2023 performance-based RSU award not earned

Shares withheld for taxes 1,754 shares Common shares withheld at $211.90 per share for tax obligations

Tax withholding price $211.90/share Value used for F-code tax-withholding disposition on March 31, 2026

Direct common shares after transaction 83,623 shares Common stock directly held by Shelley Simpson following Form 4 transactions

Direct 401(k) holdings 23,186.0355 units Common Stock 401(k) units acquired through contributions since January 22, 2026

Spousal common shares 12,241 shares Common stock held indirectly through spouse

Spousal 401(k) units 38,288.7983 units Common Stock 401(k) units held indirectly through spouse

Key Terms

performance-based restricted stock units (RSUs), tax-withholding disposition, 401(k) contributions, performance levels, +1 more

5 terms

performance-based restricted stock units (RSUs) financial

"Reflects the settlement of an award of performance-based restricted stock units (RSUs) originally granted in January 2023"

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.

401(k) contributions financial

"Reflects shares acquired through 401(k) contributions since January 22, 2026."

performance levels financial

"based on actual performance achieved relative to the target performance levels"

restricted stock financial

""security_title": "Restricted Stock""

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did JBHT CEO Shelley Simpson report in this Form 4 filing?

Shelley Simpson reported the vesting of performance-based RSUs. On March 31, 2026, 3,954 RSUs converted into common stock and 1,456 RSUs were forfeited. The event reflects equity compensation vesting rather than an open-market stock purchase or sale.

How many J.B. Hunt (JBHT) shares vested for Shelley Simpson and how many were forfeited?

3,954 RSUs vested and 1,456 were forfeited. The performance-based award, granted in January 2023, settled in common stock based on actual performance versus targets, with only the 3,954 earned RSUs converting into shares and the remaining 1,456 RSUs cancelled.

Were any JBHT shares sold by Shelley Simpson in the market in this Form 4?

No open-market sale was reported. The filing shows 1,754 common shares withheld at $211.90 per share to pay taxes on vesting. This F-code tax-withholding disposition is an administrative function, not a discretionary sale into the market.

How many J.B. Hunt (JBHT) shares does Shelley Simpson hold directly after these transactions?

Simpson holds 83,623 common shares directly after the transactions. In addition, the filing shows 23,186.0355 common stock units in a 401(k) plan held directly, providing further retirement-related exposure to J.B. Hunt shares beyond the regular stock position.

What indirect J.B. Hunt (JBHT) holdings related to Shelley Simpson are disclosed?

Indirect holdings are reported through Simpson’s spouse. The filing lists 12,241 common shares and 38,288.7983 common stock 401(k) units held indirectly. These positions reflect family-related ownership but are reported separately from Simpson’s direct share and 401(k) holdings.

What was the effective price used for tax withholding on Shelley Simpson’s JBHT shares?

Tax withholding used a price of $211.90 per share. A total of 1,754 common shares were withheld at $211.90 to satisfy tax obligations triggered by the vesting of the performance-based RSU award, rather than being sold on the open market.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 04/02/2026 - 03:10 PM Learn about SEC filing dates

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^*

Simpson Shelley

(Last) (First) (Middle)

615 J.B. HUNT CORPORATE DRIVE

(Street)

LOWELL ARKANSAS 72745

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
HUNT J B TRANSPORT SERVICES INC [ JBHT ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President and CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/31/2026

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	03/31/2026		M		3,954(1)	A	$0.00	85,377	D
Common Stock	03/31/2026		F		1,754	D	$211.9	83,623	D
Common Stock 401(k)								23,186.0355(2)	D
Common Stock								12,241	I	Spouse
Common Stock 401(k)								38,288.7983(2)	I	Spouse

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
Restricted Stock	$0.00	03/31/2026		M			5,410(1)	03/31/2026	04/15/2026	Common Stock	5,410	$0.00	0.00	D

Explanation of Responses:

1. Reflects the settlement of an award of performance-based restricted stock units (RSUs) originally granted in January 2023 for shares of common stock upon the partial vesting of such award. The number of shares acquired upon vesting of the award was based on actual performance achieved relative to the target performance levels, which resulted in 3,954 RSUs vesting and being converted into common stock and 1,456 RSUs being forfeited.

2. Reflects shares acquired through 401(k) contributions since January 22, 2026.

Remarks:

	/s/ Whitney Elliott, Attorney-in-Fact	04/02/2026
	** 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)