| Exec date | Filing date | Company | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Aug 23, 2022 | Aug 25, 2022 | AMTECH SYSTEMS INC | Director | Sell | 20.0 | -50,000 | -41.43% | ✗ | $653.5K |
| Sep 8, 2021 | Sep 10, 2021 | AMTECH SYSTEMS INC | Chair | Sell | 20.0 | -36,667 | -34.16% | ✗ | $375.6K |
| Mar 13, 2020 | Mar 16, 2020 | AMTECH SYSTEMS INC | Chair | Buy | 86.3 | +5,115 | 7.80% | ✗ | $19.9K |
| Nov 27, 2017 | Nov 29, 2017 | AMTECH SYSTEMS INC | Chair | Sell | 22.5 | -18,600 | -25.95% | ✗ | $233.2K |
| May 20, 2015 | May 22, 2015 | AMTECH SYSTEMS INC | Chair | Sell | 20.0 | -65,613 | -61.16% | ✗ | $731.8K |
| Feb 28, 2014 | Mar 4, 2014 | AMTECH SYSTEMS INC | Chair | Sell | 20.0 | -31,250 | -12.71% | ✗ | $385.2K |
| Feb 19, 2014 | Feb 21, 2014 | AMTECH SYSTEMS INC | Chair | Sell | 20.0 | -60,000 | -15.71% | ✗ | $595.9K |
| Aug 11, 2011 | Aug 11, 2011 | AMTECH SYSTEMS INC | CEO | Buy | 95.0 | +8,913 | 11.14% | ✗ | $98.2K |
| Feb 28, 2011 | Feb 28, 2011 | AMTECH SYSTEMS INC | CEO | Buy | 90.0 | +4,200 | 5.54% | ✗ | $96.2K |
| Dec 10, 2010 | Dec 10, 2010 | AMTECH SYSTEMS INC | CEO | Sell | 20.0 | -12,500 | -14.15% | ✗ | $314K |
| Nov 30, 2010 | Dec 2, 2010 | AMTECH SYSTEMS INC | CEO | Sell | 32.5 | -11,244 | -0.55% | ✗ | $228.3K |
| Nov 30, 2010 | Dec 2, 2010 | AMTECH SYSTEMS INC | CEO | Sell | 37.5 | -12,798 | -0.41% | ✗ | $259.5K |
| Nov 17, 2010 | Nov 19, 2010 | AMTECH SYSTEMS INC | CEO | Sell | 20.0 | -29,658 | -1.24% | ✗ | $523.9K |
| Sep 9, 2010 | Sep 9, 2010 | AMTECH SYSTEMS INC | CEO | Sell | 22.5 | -15,150 | -14.41% | ✗ | $239.2K |
| Sep 7, 2010 | Sep 9, 2010 | AMTECH SYSTEMS INC | CEO | Sell | 17.5 | -81,150 | -2.52% | ✗ | $1.3M |
| Jul 20, 2007 | Sep 25, 2007 | AMTECH SYSTEMS INC | CEO | Sell | 5.0 | -84,455 | -100.00% | ✓ | $1.1M |
| Sep 20, 2007 | Sep 24, 2007 | AMTECH SYSTEMS INC | CEO | Sell | 17.5 | -84,455 | -100.00% | ✗ | $1.1M |
| Feb 16, 2006 | Feb 21, 2006 | AMTECH SYSTEMS INC | CEO | Sell | 51.3 | -2,490 | -0.13% | ✗ | $22.1K |
| Feb 16, 2006 | Feb 21, 2006 | AMTECH SYSTEMS INC | CEO | Sell | 20.0 | -42,772 | -33.29% | ✗ | $382.4K |