The largest purchase of all time was on 2007-09-25 and amounted to 600000 shares of Alpha Pro Tech, Ltd. for $474,000.
The largest sale of all time was on 2009-11-02 and amounted to 250000 shares of Alpha Pro Tech, Ltd. for $1.58M.
No biography is available at this moment.
| 2015-06-12 | Sale | Alpha Pro Tech, Ltd. APT | President | 20,000 0.1073% | $2.53 | $50,600 | -22.39% | |
| 2015-06-09 | Sale | Alpha Pro Tech, Ltd. APT | President | 30,000 0.1662% | $2.31 | $69,300 | -11.79% | |
| 2015-06-08 | Sale | Alpha Pro Tech, Ltd. APT | President | 118,000 0.6536% | $2.35 | $277,300 | -13.3% | |
| 2015-06-05 | Sale | Alpha Pro Tech, Ltd. APT | President | 32,000 0.1819% | $2.36 | $75,520 | -11.84% | |
| 2013-12-19 | Sale | Alpha Pro Tech, Ltd. APT | President | 150,000 0.6593% | $1.84 | $276,000 | +2.75% | |
| 2013-09-03 | Sale | Alpha Pro Tech, Ltd. APT | President | 200,000 1.0522% | $1.51 | $302,000 | +39.07% | |
| 2009-11-02 | Sale | Alpha Pro Tech, Ltd. APT | President | 250,000 1.0777% | $6.30 | $1.58M | -66.1% | |
| 2008-09-19 | Alpha Pro Tech, Ltd. APT | President | 20,000 0.0829% | $1.23 | $24,600 | -6.67% | ||
| 2007-09-25 | Alpha Pro Tech, Ltd. APT | President | 600,000 1.1348% | $0.79 | $474,000 | -24.54% | ||
| 2007-03-15 | Sale | Alpha Pro Tech, Ltd. APT | President | 300,000 1.2121% | $3.15 | $945,150 | -46.5% | |
| 2007-02-26 | Alpha Pro Tech, Ltd. APT | President | 150,000 0.1665% | $0.86 | $129,000 | -45.19% | ||
| 2007-01-05 | Alpha Pro Tech, Ltd. APT | President | 179,216 0.2582% | $0.97 | $173,840 | -7.01% | ||
| 2006-12-15 | Alpha Pro Tech, Ltd. APT | President | 20,784 0.0342% | $0.97 | $20,160 | +5.12% | ||
| 2006-01-06 | Alpha Pro Tech, Ltd. APT | President | 100,000 0.2078% | $1.13 | $112,500 | +4.44% | ||
| 2005-01-12 | Alpha Pro Tech, Ltd. APT | President | 107,106 0.3549% | $1.34 | $143,522 | +29.82% | ||
| 2004-08-06 | Alpha Pro Tech, Ltd. APT | President | 292,894 1.0675% | $1.34 | $392,478 | +20.25% | ||
| 2004-01-06 | Alpha Pro Tech, Ltd. APT | President | 100,000 0.0891% | $0.49 | $49,000 | -26.05% | ||
| 2003-09-17 | Alpha Pro Tech, Ltd. APT | President | 200,000 0.2835% | $0.58 | $116,000 | +7.14% |