The largest purchase of all time was on 2013-05-20 and amounted to 173462 shares of Houston American Energy Corp. for $43,331.
The largest sale of all time was on 2012-04-24 and amounted to 478983 shares of Houston American Energy Corp. for $831,036.
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| 2022-11-25 | Sale | Houston American Energy Corp. HUSA | CEO and President | 4,630 0.0477% | $4.02 | $18,613 | -41.33% | |
| 2013-05-22 | Houston American Energy Corp. HUSA | President and CEO | 110,105 0.2069% | $0.25 | $27,515 | +24% | ||
| 2013-05-21 | Houston American Energy Corp. HUSA | President and CEO | 111,713 0.214% | $0.25 | $27,917 | +24% | ||
| 2013-05-20 | Houston American Energy Corp. HUSA | President and CEO | 173,462 0.3257% | $0.25 | $43,331 | +19.23% | ||
| 2012-12-17 | Houston American Energy Corp. HUSA | President and CEO | 7,055 0.0126% | $0.21 | $1,482 | +17.39% | ||
| 2012-12-14 | Houston American Energy Corp. HUSA | President and CEO | 141,202 0.2706% | $0.21 | $29,652 | +28.57% | ||
| 2012-12-13 | Houston American Energy Corp. HUSA | President and CEO | 205,048 0.3717% | $0.21 | $42,650 | +22.73% | ||
| 2012-04-24 | Sale | Houston American Energy Corp. HUSA | President and CEO | 478,983 1.4632% | $1.74 | $831,036 | -65.64% | |
| 2012-04-23 | Sale | Houston American Energy Corp. HUSA | President and CEO | 154,380 0.4559% | $1.84 | $284,353 | -68.72% | |
| 2012-04-20 | Sale | Houston American Energy Corp. HUSA | President and CEO | 352,156 1.0542% | $1.99 | $701,600 | -70.16% |