X0306 4 2018-05-09 false 0000728535 HUNT J B TRANSPORT SERVICES INC JBHT 0001705615 Hicks Bradley W. 615 J.B, HUNT CORPORATE DRIVE LOWELL AR 72745 false true false false EVP Dedicated Common Stock 2018-05-09 4 S false 1300.00 120.6931 D 15390.00 D Common Stock 401(k) 7954.00 D Restricted Stock 0.00 2014-07-15 2018-08-15 Common Stock 400.00 400.00 D Restricted Stock 0.00 2015-07-15 2019-08-15 Common Stock 920.00 920.00 D Restricted Stock 0.00 2011-07-15 2020-08-15 Common Stock 6000.00 6000.00 D Restricted Stock 0.00 2016-07-15 2020-08-15 Common Stock 1320.00 1320.00 D Restricted Stock 0.00 2017-07-15 2021-08-15 Common Stock 2056.00 2056.00 D Restricted Stock 0.00 2019-01-31 2022-02-28 Common Stock 2213.00 2213.00 D Restricted Stok 0.00 2020-07-15 2022-08-15 Common Stock 5000.00 5000.00 D Restricted Stock 0.00 2024-01-31 2026-02-28 Common Stock 7162.00 7162.00 D This transaction was executed in multiple trades at prices ranging from $120.66 to $120.78. 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 and prices at which the transaction was effected. /s/ Rae Millerd, Attorney-in-Fact 2018-05-09