| 2015-01-30 | Sale | Ardelyx, Inc. ARDX | 10 percent owner | 340,000 1.8516% | $27.37 | $9.31M | -37.47% | |
| 2015-01-08 | Sale | Ardelyx, Inc. ARDX | 10 percent owner | 600,000 3.3205% | $24.25 | $14.55M | -26.82% | |
| 2014-06-24 | Ardelyx, Inc. ARDX | 10 percent owner | 633,652 21.4881% | $14.00 | $8.87M | 0% |