The largest purchase of all time was on 2011-03-02 and amounted to 520 shares of Amtech Systems, Inc. for $11,752.
The largest sale of all time was on 2010-08-19 and amounted to 15334 shares of Amtech Systems, Inc. for $212,400.
No biography is available at this moment.
| 2014-03-14 | Sale | Amtech Systems, Inc. ASYS | director | 4,000 0.0405% | $11.76 | $47,032 | -16.4% | |
| 2014-03-07 | Sale | Amtech Systems, Inc. ASYS | director | 50 0.0005% | $13.30 | $665 | -23.59% | |
| 2014-03-05 | Sale | Amtech Systems, Inc. ASYS | director | 5,000 0.0513% | $12.89 | $64,460 | -22.61% | |
| 2014-03-03 | Sale | Amtech Systems, Inc. ASYS | director | 3,333 0.0326% | $11.35 | $37,830 | -16.29% | |
| 2011-03-02 | Amtech Systems, Inc. ASYS | director | 520 0.0055% | $22.60 | $11,752 | -50.56% | ||
| 2010-12-01 | Sale | Amtech Systems, Inc. ASYS | director | 5,000 0.0402% | $16.06 | $80,300 | -5.24% | |
| 2010-08-19 | Sale | Amtech Systems, Inc. ASYS | director | 15,334 0.1632% | $13.85 | $212,400 | +47.11% | |
| 2009-09-09 | Amtech Systems, Inc. ASYS | director | 2,000 0.0229% | $5.18 | $10,363 | +80.2% |