| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| William H. Chang | 73.30% | 2,595,640 | $4.26M | Insider |
| Bob G. Gower | 34.53% | 1,222,682 | $2.01M | Insider |
| Lynn Kirkpatrick | 10.78% | 381,851 | $626.24k | Insider |
| Perceptive Advisors LLC | 2.45% | 86,666 | $142.13k | Institution |
| Adage Capital Partners GP LLC | 2.11% | 74,711 | $122.53k | Institution |
| Drw Securities LLC | 1.95% | 69,145 | $113.40k | Institution |
| David Carl Humphrey | 1.41% | 50,000 | $82.00k | Insider |
| Vanguard Group Inc | 1.04% | 36,708 | $60.20k | Institution |
| Renaissance Technologies LLC | 0.44% | 15,574 | $25.54k | Institution |
| Citadel Advisors LLC | 0.41% | 14,518 | $23.81k | Institution |