The largest purchase of all time was on 2015-09-15 and amounted to 2000 shares of Amtech Systems, Inc. for $9,740.
The largest sale of all time was on 2020-12-03 and amounted to 30200 shares of Amtech Systems, Inc. for $207,450.
No biography is available at this moment.
| 2020-12-03 | Sale | Amtech Systems, Inc. ASYS | director | 30,200 0.2118% | $6.87 | $207,450 | +43.75% | |
| 2018-01-18 | Sale | Amtech Systems, Inc. ASYS | director | 17,699 0.1176% | $11.25 | $199,114 | -48.99% | |
| 2017-06-08 | Sale | Amtech Systems, Inc. ASYS | director | 1,800 0.013% | $8.65 | $15,570 | +4.42% | |
| 2017-06-07 | Sale | Amtech Systems, Inc. ASYS | director | 2,900 0.022% | $8.70 | $25,230 | +9% | |
| 2015-09-15 | Amtech Systems, Inc. ASYS | director | 2,000 0.0154% | $4.87 | $9,740 | +17.67% | ||
| 2014-03-06 | Sale | Amtech Systems, Inc. ASYS | director | 2,000 0.0202% | $13.20 | $26,400 | -25.65% | |
| 2014-02-28 | Sale | Amtech Systems, Inc. ASYS | director | 5,000 0.0537% | $11.61 | $58,038 | -10.04% | |
| 2010-12-09 | Sale | Amtech Systems, Inc. ASYS | director | 5,000 0.0545% | $24.88 | $124,411 | -18.08% | |
| 2010-12-01 | Sale | Amtech Systems, Inc. ASYS | director | 1,000 0.0105% | $21.02 | $21,022 | -5.24% | |
| 2010-08-17 | Sale | Amtech Systems, Inc. ASYS | director | 10,000 0.1139% | $14.00 | $140,000 | +55.77% |