| 2017-09-01 | Sale | Quantum Corporation QMCO | President and CEO | 12,254 0.0351% | $5.50 | $67,393 | -27.52% | |
| 2015-11-03 | Quantum Corporation QMCO | President and CEO | 45,000 0.0165% | $0.90 | $40,500 | -36.56% | ||
| 2011-08-12 | Quantum Corporation QMCO | Chief Executive Officer | 25,000 0.0104% | $2.00 | $50,000 | +11.16% | ||
| 2011-08-09 | Quantum Corporation QMCO | Chief Executive Officer | 50,000 0.0214% | $1.70 | $84,990 | +33.33% | ||
| 2010-06-21 | Sale | Quantum Corporation QMCO | Executive VP, COO, CFO | 1,100 0.0005% | $2.50 | $2,750 | +20.94% | |
| 2010-06-17 | Sale | Quantum Corporation QMCO | Executive VP, COO, CFO | 15,500 0.0073% | $2.50 | $38,750 | +13.71% | |
| 2010-05-12 | Sale | Quantum Corporation QMCO | Executive VP, COO, CFO | 45,000 0.0204% | $2.82 | $126,878 | -10.07% | |
| 2010-04-07 | Sale | Quantum Corporation QMCO | Executive VP, COO, CFO | 50,000 0.0232% | $2.76 | $137,780 | -6.16% | |
| 2010-03-19 | Sale | Quantum Corporation QMCO | Executive VP, COO, CFO | 50,000 0.0231% | $2.63 | $131,270 | +0.56% |