| 2004-01-12 | Sale | Matrix Service Company MTRX | SVP Tech/Support Services | 400 0.0003% | $2.13 | $850 | -47.43% | |
| 2004-01-09 | Sale | Matrix Service Company MTRX | SVP Tech/Support Services | 16,172 0.0974% | $16.25 | $262,795 | -45.74% | |
| 2003-11-10 | Sale | Matrix Service Company MTRX | SVP Tech/Support Services | 6,101 0.0674% | $27.73 | $169,175 | -28.76% |