| Exec date | Filing date | Company | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Mar 24, 2014 | Mar 25, 2014 | Rubicon Technology, Inc. | 10% Owner | Sell | 15.0 | -2,500,000 | -52.99% | ✗ | $31.1M |
| Jan 1, 2014 | Jan 3, 2014 | Rubicon Technology, Inc. | 10% Owner | Buy | 56.3 | +3,982 | 0.08% | ✗ | $39.6K |
| Apr 25, 2013 | Apr 29, 2013 | Rubicon Technology, Inc. | 10% Owner | Sell | 27.5 | -286,891 | -5.71% | ✓ | $2.1M |
| Mar 22, 2013 | Mar 26, 2013 | Rubicon Technology, Inc. | 10% Owner | Sell | 27.5 | -381,681 | -7.07% | ✓ | $2.4M |
| Dec 31, 2012 | Jan 3, 2013 | Rubicon Technology, Inc. | 10% Owner | Buy | 56.3 | +6,485 | 0.12% | ✗ | $39.6K |
| Jun 21, 2010 | Jun 23, 2010 | Rubicon Technology, Inc. | 10% Owner | Sell | 15.0 | -500,000 | -8.49% | ✗ | $14.2M |
| Jun 6, 2008 | Jun 10, 2008 | Rubicon Technology, Inc. | 10% Owner | Sell | 17.5 | -65,650 | -1.10% | ✗ | $1.5M |
| May 12, 2008 | May 14, 2008 | Rubicon Technology, Inc. | 10% Owner | Sell | 15.0 | -2,053,852 | -25.65% | ✗ | $46.8M |