| 2014-02-21 | Sale | Matrix Service Company MTRX | Vice President, EH&S | 1,554 0.006% | $32.56 | $50,592 | -14.48% | |
| 2014-02-07 | Sale | Matrix Service Company MTRX | Vice President, EH&S | 1,804 0.0072% | $32.32 | $58,308 | -7.67% | |
| 2013-09-11 | Sale | Matrix Service Company MTRX | Vice President, EH&S | 1,554 0.0058% | $17.10 | $26,573 | +62.18% |