X0306 4/A 2016-11-07 2016-11-09 0 0001389170 Targa Resources Corp. TRGP 0001387728 Chung Paul W 1000 LOUISIANA, SUITE 4300 HOUSTON TX 77002 0 1 0 0 EVP, Gen. Counsel & Secretary Common Stock 2016-11-09 4 S 0 3100 48.0731 D 124114 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.02 to $48.18, inclusive. The figure in Column 5 was mistakenly reported as 124,414 in the Form 4 filed by the reporting person on November 9, 2016. /s/ Paul W. Chung 2016-11-10