| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Randal J. Kirk | 828.34% | 32,120,677 | $28.43M | Insider |
| Alana Kirk | 587.84% | 22,794,829 | $20.17M | Insider |
| Laboratories Abbott | 570.70% | 22,130,040 | $19.59M | Insider |
| Alana Czypinski | 470.76% | 18,254,792 | $16.16M | Insider |
| Sylvia Wulf | 8.64% | 335,021 | $296.49k | Insider |
| Erin S. Sharp | 4.82% | 187,055 | $165.54k | Insider |
| David A. Frank | 3.73% | 144,751 | $128.10k | Insider |
| Renaissance Technologies LLC | 3.14% | 121,585 | $107.60k | Institution |
| Angela M. Olsen | 2.77% | 107,442 | $95.09k | Insider |
| David Francis Melbourne Jr. | 2.75% | 106,781 | $94.50k | Insider |