| 2007-03-20 | Sale | Group 1 Automotive, Inc. GPI | director | 152,848 0.6339% | $40.03 | $6.12M | -13.4% | |
| 2007-03-16 | Sale | Group 1 Automotive, Inc. GPI | director | 75,000 0.3125% | $41.26 | $3.09M | -15.3% | |
| 2007-03-15 | Sale | Group 1 Automotive, Inc. GPI | director | 75,000 0.3111% | $42.07 | $3.16M | -17.31% | |
| 2007-03-14 | Sale | Group 1 Automotive, Inc. GPI | director | 57,700 0.2417% | $42.26 | $2.44M | -16.88% | |
| 2007-03-13 | Sale | Group 1 Automotive, Inc. GPI | director | 50,000 0.2144% | $43.75 | $2.19M | -17.75% | |
| 2007-03-12 | Sale | Group 1 Automotive, Inc. GPI | director | 67,300 0.2813% | $43.83 | $2.95M | -19.78% | |
| 2007-03-09 | Sale | Group 1 Automotive, Inc. GPI | director | 34,200 0.1425% | $44.08 | $1.51M | -20.22% | |
| 2007-03-08 | Sale | Group 1 Automotive, Inc. GPI | director | 37,400 0.1568% | $44.87 | $1.68M | -21.17% | |
| 2007-03-07 | Sale | Group 1 Automotive, Inc. GPI | director | 62,600 0.2616% | $44.63 | $2.79M | -20.96% | |
| 2006-12-13 | Sale | Group 1 Automotive, Inc. GPI | director | 180,000 0.7445% | $50.97 | $9.17M | -20.43% | |
| 2006-12-08 | Sale | Group 1 Automotive, Inc. GPI | director | 30,000 0.1244% | $50.62 | $1.52M | -19.65% | |
| 2006-12-07 | Sale | Group 1 Automotive, Inc. GPI | director | 103,000 0.424% | $50.13 | $5.16M | -19.43% | |
| 2006-12-01 | Sale | Group 1 Automotive, Inc. GPI | director | 50,000 0.2066% | $50.14 | $2.51M | -18.71% | |
| 2006-11-28 | Sale | Group 1 Automotive, Inc. GPI | director | 97,000 0.4038% | $52.01 | $5.04M | -20.75% | |
| 2006-11-02 | Sale | Group 1 Automotive, Inc. GPI | director | 61,200 0.2514% | $55.00 | $3.37M | -24.83% | |
| 2006-11-01 | Sale | Group 1 Automotive, Inc. GPI | director | 88,800 0.3732% | $54.75 | $4.86M | -22.74% | |
| 2006-09-27 | Sale | Group 1 Automotive, Inc. GPI | director | 63,900 0.2644% | $49.57 | $3.17M | -15.39% | |
| 2006-09-26 | Sale | Group 1 Automotive, Inc. GPI | director | 36,100 0.1522% | $49.09 | $1.77M | -12.84% | |
| 2006-09-14 | Sale | Group 1 Automotive, Inc. GPI | director | 23,900 0.1011% | $46.66 | $1.12M | -7.5% | |
| 2006-09-13 | Sale | Group 1 Automotive, Inc. GPI | director | 76,100 0.322% | $47.51 | $3.62M | -9.01% |