| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Randal J. Kirk | 624.04% | 32,120,677 | $28.43M | Insider |
| Alana Kirk | 442.86% | 22,794,829 | $20.17M | Insider |
| Laboratories Abbott | 429.94% | 22,130,040 | $19.59M | Insider |
| Alana Czypinski | 354.65% | 18,254,792 | $16.16M | Insider |
| Sylvia Wulf | 6.51% | 335,021 | $296.49k | Insider |
| Erin S. Sharp | 3.63% | 187,055 | $165.54k | Insider |
| David A. Frank | 2.81% | 144,751 | $128.10k | Insider |
| Renaissance Technologies LLC | 2.22% | 114,247 | $101.11k | Institution |
| Angela M. Olsen | 2.09% | 107,442 | $95.09k | Insider |
| David Francis Melbourne Jr. | 2.07% | 106,781 | $94.50k | Insider |