Sec Form 4 Filing - Frazier Spencer @ HUNT J B TRANSPORT SERVICES INC - 2022-11-18

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

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Frazier Spencer 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) EVP of Sales and Marketing (Last) (First) (Middle) 615 J.B. HUNT CORPORATE DRIVE 3. Date of Earliest Transaction (MM/DD/YY) 11/18/2022 (Street) LOWELL, AR72745 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 11/18/2022 P( 1 ) 7.9508 A $ 179.1013 6,053.9508 D Common Stock 01/25/2023 P( 1 ) 3 A $ 207.37 6,056.9508 D Common Stock 02/24/2023 P( 1 ) 5.8914 A $ 183.7 6,062.8422 D Common Stock 02/24/2023 P( 1 ) 1.1425 A $ 184.91 6,063.9847 D Common Stock 05/26/2023 P( 1 ) 7.5737 A $ 170.55 ( 2 ) 6,071.5584 D Common Stock 08/18/2023 P( 1 ) 5.6945 A $ 190.3 6,077.2529 D Common Stock 08/18/2023 P( 1 ) 1.065 A $ 199.31 6,078.3179 D Common Stock 11/24/2023( 3 ) P( 1 ) 12.955 A $ 180.75 6,091.2729 D Common Stock 11/24/2023( 4 ) P( 1 ) 1.1972 A $ 177.67 6,092.4701 D Common Stock 02/23/2024 P( 1 ) 1.0897 A $ 184.91 6,093.5598 D Common Stock 05/24/2024( 5 ) P( 1 ) 1.3726 A $ 159.38 6,094.9324 D Common Stock 05/24/2024( 6 ) P( 1 ) 11.942 A $ 156.66 6,106.8744 D Common Stock 08/16/2024( 7 ) P( 1 ) 11.112 A $ 168.83 6,117.9864 D Common Stock 08/16/2024( 8 ) P( 1 ) 1.3086 A $ 167.62 6,119.295 D Common Stock 11/22/2024( 9 ) P( 1 ) 9.6843 A $ 183.06 ( 10 ) 6,128.9793 D Common Stock 02/21/2025( 11 ) P( 1 ) 12.2266 A $ 169.15 ( 12 ) 6,141.2059 D Common Stock 04/07/2025( 13 ) P 67 A $ 133.19 1,730.9352 I By Spouse Common Stock 05/23/2025 P( 1 ) 13.397 A $ 137.88 6,154.6029 D Common Stock 05/23/2025 P( 1 ) 1.6229 A $ 139.34 6,156.2258 D Common Stock 08/22/2025 P( 1 ) 14.637 A $ 142.1 ( 14 ) 6,170.8628 D Common Stock 11/21/2025 P( 1 ) 12.904 A $ 161.69 ( 15 ) 6,183.7668 D Common Stock 401(k) 12,565.3468 ( 16 ) 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Frazier Spencer 615 J.B. HUNT CORPORATE DRIVE LOWELL, AR72745 EVP of Sales and Marketing Signatures /s/ Whitney Elliott, Attorney-in-Fact 03/13/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents shares acquired through broker administered dividend reinvestment plan. ( 2 )This transaction was executed in multiple trades at prices ranging from $170.25 to $170.78. The price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote and in footnotes 10, 12, 14, and 15. ( 3 )The purchase on November 24, 2023 resulted in an incremental short-swing profit to the reporting person of $52.60 as a result of the reporting person's sale of shares on November 30, 2023. Because the purchases on August 18, 2023 and February 23, 2024 occurred at prices greater than the prices of the reporting person's sale that occurred on November 24, 2023, no incremental short-swing profits were realized by the reporting person in connection with these transactions. The reporting person has delivered a check to the issuer in an aggregate amount of $5,376.51 in payment of the short-swing amounts reported in this footnote and in footnotes 4, 5, 6, 7, 8, 9, 11, and 13 of this Form 4. ( 4 )This purchase on November 24, 2023 resulted in an incremental short-swing profit to the reporting person of $8.55 as a result of the reporting person's sale of shares on November 30, 2023. ( 5 )This purchase on May 24, 2024 resulted in an incremental short-swing profit to the reporting person of $47.81 as a result of the reporting person's sale of shares on November 6, 2024. ( 6 )This purchase on May 24, 2024 resulted in an incremental short-swing profit to the reporting person of $448.42 as a result of the reporting person's sale of shares on November 6, 2024. ( 7 )This purchase on August 16, 2024 resulted in an incremental short-swing profit to the reporting person of $282.02 as a result of the reporting person's sale of shares on November 6, 2024. ( 8 )This purchase on August 16, 2024 resulted in an incremental short-swing profit to the reporting person of $34.80 as a result of the reporting person's sale of shares on November 6, 2024. ( 9 )This purchase on November 22, 2024 resulted in an incremental short-swing profit to the reporting person of $107.58 as a result of the reporting person's sale of shares on November 6, 2024. ( 10 )This transaction was executed in multiple trades at prices ranging from $182.76 to $183.15. The price reported above reflects the weighted average price. ( 11 )This purchase on February 21, 2025 resulted in an incremental short-swing profit to the reporting person of $306.39 as a result of the reporting person's sale of shares on November 6, 2024. ( 12 )This transaction was executed in multiple trades at prices ranging from $169.00 to $169.17. The price reported above reflects the weighted average price. ( 13 )This purchase on April 7, 2025 resulted in an incremental short-swing profit to the reporting person of $4,088.34 as a result of the reporting person's sale of shares on November 6, 2024. ( 14 )This transaction was executed in multiple trades at prices ranging from $141.43 to $142.19. The price reported above reflects the weighted average price. ( 15 )This transaction was executed in multiple trades at prices ranging from $161.50 to $161.72. The price reported above reflects the weighted average price. ( 16 )Reflects 27.2598 shares acquired through 401(k) contributions since January 31, 2026.

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).

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