X0306 4 2021-05-19 0 0001389170 Targa Resources Corp. TRGP 0001191413 TONG CHRIS 811 LOUISIANA, SUITE 2100 HOUSTON TX 77002 1 0 0 0 Common Stock 2021-05-18 5 G 0 E 2000 0.00 D 98268 D Common Stock 2021-05-19 4 S 0 8000 38.00 D 90268 D Common Stock 1310 I By IRA Common Stock 434 I By Wife The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.75 to $38.25, inclusive. The reporting person undertakes to provide to Targa Resources Corp., any security holder of Targa Resources Corp., or the staff of the United States Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4. /s/ Chris Tong 2021-05-21