| 2005-12-09 | Sale | Materion Corporation MTRN | director | 20,000 0.1029% | $16.30 | $326,029 | +37.66% | |
| 2005-08-26 | Sale | Materion Corporation MTRN | director | 10,000 0.0515% | $15.50 | $155,000 | +15.46% | |
| 2004-02-13 | Sale | Materion Corporation MTRN | director | 15,000 0.0903% | $19.80 | $297,015 | -6.06% | |
| 2003-12-04 | Sale | Materion Corporation MTRN | director | 20,000 0.1201% | $14.00 | $280,020 | +31.67% |