| 2018-12-31 | U.S. Gold Corp. USAU | COO, Corporate Secretary | 10,000 0.0497% | $0.84 | $8,384 | +10% | ||
| 2017-11-13 | U.S. Gold Corp. USAU | Principal Financial Officer | 10,000 0.0675% | $1.36 | $13,600 | -5% | ||
| 2012-11-16 | Marathon Digital Holdings, Inc. MARA | director | 200,000 0.0828% | $0.15 | $30,000 | -57% |