| 2024-03-13 | Sale | Penske Automotive Group, Inc. PAG | director | 1,600 0.0024% | $154.05 | $246,480 | -0.98% | |
| 2023-08-09 | Sale | Penske Automotive Group, Inc. PAG | director | 3,000 0.0043% | $163.49 | $490,470 | -8.21% | |
| 2023-03-08 | Sale | Penske Automotive Group, Inc. PAG | director | 2,000 0.0029% | $145.31 | $290,620 | +5.33% | |
| 2022-08-02 | Sale | Penske Automotive Group, Inc. PAG | 5,000 0.0068% | $116.06 | $580,300 | +12.37% | ||
| 2021-08-03 | Sale | Penske Automotive Group, Inc. PAG | director | 5,000 0.0063% | $90.02 | $450,097 | +15.53% | |
| 2021-05-10 | Sale | Penske Automotive Group, Inc. PAG | director | 5,000 0.0063% | $92.79 | $463,950 | +9.92% | |
| 2020-09-04 | Sale | Penske Automotive Group, Inc. PAG | director | 10,000 0.0126% | $48.99 | $489,900 | +56.91% | |
| 2019-02-28 | Sale | Penske Automotive Group, Inc. PAG | director | 5,000 0.0059% | $44.31 | $221,560 | +5.12% | |
| 2014-04-25 | Sale | Penske Automotive Group, Inc. PAG | director | 20,000 0.0224% | $44.50 | $890,000 | +9.87% | |
| 2008-09-08 | Sale | Clean Harbors, Inc. CLH | director | 12,000 0.0374% | $54.70 | $656,400 | -26.79% | |
| 2006-11-14 | Sale | Clean Harbors, Inc. CLH | director | 11,334 0.0346% | $27.00 | $306,018 | +4.35% |