X0306 5 2012-12-31 0 1 0000728535 HUNT J B TRANSPORT SERVICES INC JBHT 0001406572 Simpson Shelley 615 J.B. HUNT CORPORATE DRIVE LOWELL AR 72745 1 EVP/CMO Common Stock (k) 2012-12-31 4 J 0 L 620 59.71 A 19364 D Common Stock (k) 2012-12-31 4 J 0 L 926 59.71 A 32206 I Spouse 401(k) Common Stock 14086 D Common Stock 799 I Spouse Restricted Stock 0 2011-07-15 2015-08-15 Common Stock 10200 10200 D Restricted Stock 0 2012-07-15 2015-08-15 Common Stock 4800 4800 D Restricted Stock 0 2012-07-15 2016-08-15 Common Stock 4800 4800 D Restricted Stock 0 2012-07-15 2022-08-15 Common Stock 27000 27000 D Restricted Stock 0 2013-07-15 2014-08-15 Common Stock 17000 17000 D Restricted Stock 0 2013-07-15 2016-08-15 Common Stock 12500 12500 D Restricted Stock 0 2009-07-15 2013-08-15 Common Stock 3400 3400 D Restricted Stock 0 2010-07-15 2014-08-15 Common Stock 6800 6800 D Restricted Stock 0 2009-07-15 2013-08-15 Common Stock 500 500 I Spouse Restricted Stock 0 2010-07-15 2014-08-15 Common Stock 800 800 I Spouse Restricted Stock 0 2011-07-15 2015-08-15 Common Stock 1320 1320 I Spouse Restricted Stock 0 2012-07-15 2015-08-15 Common Stock 2400 2400 I Spouse Restricted Stock 0 2012-07-15 2016-08-15 Common Stock 1600 1600 I Spouse Restricted Stock 0 2013-07-15 2016-08-15 Common Stock 3500 3500 I Spouse Restricted Stock 0 2013-07-15 2017-08-15 Common Stock 3700 3700 I Spouse Right to Buy Stock Option 12.20 2004-06-01 2014-10-23 Common Stock 1200 1200 D Right to Buy Stock Option 20.36 2010-06-01 2015-10-21 Common Stock 4000 4000 D Right to Buy Stock Option 12.20 2004-06-01 2014-10-23 Common Stock 1000 1000 I Spouse Right to Buy Stock Option 20.36 2010-06-01 2015-10-21 Common Stock 4000 4000 I Spouse Adjustment of shares in 401(k) at year end The Restricted Stock Award, approved by the Company's Compensation Committee and Board of Directors vests over a five-year period. There is no purchase price required by the recipient in connection with this award. Termination of the recipient's employment with the Company for any reason other than death or disability shall result in forfeiture of the award on the date of termination. /s/ Debbie Willbanks, Attorney-in-Fact for Mrs. Simpson 2013-02-14