X0306 4 2012-08-06 0 0000805022 BUCKEYE PARTNERS, L.P. BPL 0001421497 Muslih Khalid A ONE GREENWAY PLAZA SUITE 600 HOUSTON TX 77046 0 1 0 0 SVP, Corp. Dev. & Strgc. Plng. Limited Partnership Units 2012-08-06 4 S 0 100 53.09 D 23602 D Limited Partnership Units 2012-08-06 4 S 0 200 53.10 D 23402 D Limited Partnership Units 2012-08-06 4 S 0 500 53.13 D 22902 D Limited Partnership Units 2012-08-06 4 S 0 400 53.15 D 22502 D Limited Partnership Units 2012-08-06 4 S 0 200 53.16 D 22302 D Limited Partnership Units 2012-08-06 4 S 0 200 53.19 D 22102 D Limited Partnership Units 2012-08-06 4 S 0 400 53.20 D 21702 D Limited Partnership Units 2012-08-06 4 S 0 200 53.22 D 21502 D Limited Partnership Units 2012-08-06 4 S 0 500 53.23 D 21002 D Limited Partnership Units 2012-08-06 4 S 0 200 53.26 D 20802 D Limited Partnership Units 2012-08-06 4 S 0 400 53.27 D 20402 D Limited Partnership Units 2012-08-06 4 S 0 100 53.28 D 20302 D Limited Partnership Units 2012-08-06 4 S 0 100 53.29 D 20202 D Limited Partnership Units 2012-08-06 4 S 0 100 53.30 D 20102 D Limited Partnership Units 2012-08-06 4 S 0 200 53.31 D 19902 D Limited Partnership Units 2012-08-06 4 S 0 145 53.32 D 19757 D Limited Partnership Units 2012-08-06 4 S 0 255 53.34 D 19502 D Limited Partnership Units 2012-08-06 4 S 0 300 53.35 D 19202 D Limited Partnership Units 2012-08-06 4 S 0 100 53.36 D 19102 D Limited Partnership Units 2012-08-06 4 S 0 100 53.37 D 19002 D Limited Partnership Units 2012-08-06 4 S 0 100 53.3905 D 18902 D Limited Partnership Units 2012-08-06 4 S 0 200 53.41 D 18702 D Limited Partnership Units 2012-08-06 4 S 0 100 53.46 D 18602 D Limited Partnership Units 2012-08-06 4 S 0 800 54.20 D 17802 D Limited Partnership Units 2012-08-06 4 S 0 52 54.21 D 17750 D Limited Partnership Units 2012-08-06 4 S 0 200 54.22 D 17550 D Limited Partnership Units 2012-08-06 4 S 0 100 54.24 D 17450 D Limited Partnership Units 2012-08-06 4 S 0 290 54.25 D 17160 D Limited Partnership Units 2012-08-06 4 S 0 48 54.26 D 17112 D Limited Partnership Units 2012-08-06 4 S 0 65 54.27 D 17047 D The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 31, 2012. /s/ Todd J. Russo, as attorney-in-fact for Khalid A. Muslih 2012-08-08