| 2012-05-09 | Matrix Service Company MTRX | director | 20,000 0.0771% | $11.61 | $232,102 | -2.33% | ||
| 2008-01-25 | Matrix Service Company MTRX | director | 22,000 0.0833% | $18.02 | $396,488 | +10.57% | ||
| 2007-08-31 | Matrix Service Company MTRX | director | 10,000 0.0377% | $18.99 | $189,924 | +14.27% |