| 2007-04-17 | Sale | Matrix Service Company MTRX | VP - Corporate Development | 2,000 0.0088% | $27.00 | $54,000 | -12.97% | |
| 2007-04-13 | Sale | Matrix Service Company MTRX | VP - Corporate Development | 4,200 0.0182% | $26.24 | $110,200 | -10% | |
| 2007-04-12 | Sale | Matrix Service Company MTRX | VP - Corporate Development | 2,000 0.0089% | $26.50 | $53,000 | -8.03% | |
| 2007-04-10 | Sale | Matrix Service Company MTRX | VP - Corporate Development | 2,000 0.0088% | $25.75 | $51,506 | -6.11% | |
| 2007-01-23 | Sale | Matrix Service Company MTRX | VP - Corporate Development | 8,000 0.0345% | $18.01 | $144,051 | +34.02% | |
| 2003-11-10 | Sale | Matrix Service Company MTRX | SVP Sales/Marketing | 4,050 0.0488% | $30.25 | $122,513 | -28.76% | |
| 2003-11-07 | Sale | Matrix Service Company MTRX | SVP Sales/Marketing | 4,950 0.0624% | $30.29 | $149,955 | -24.95% | |
| 2003-08-21 | Sale | Matrix Service Company MTRX | SVP Sales/Mktg | 3,200 0.04% | $20.50 | $65,600 | +17.1% |