| No. | Hedge Fund | Shares | Value (x$1000) | Activity | % Port |
|---|---|---|---|---|---|
| 1. | Healthcor Management LP Arthur B Cohen And Joseph Healey | 282,420 | $116,591 | +28% | 3.96% |
| 2. | Rock Springs Capital Management Kris Jenner, Gordon Bussard, Graham Mcphail | 143,900 | $59,406 | 2.53% | |
| 3. | Sivik Global Healthcare Krishen Sud | 12,500 | $5,160 | -11% | 2.4% |
| 4. | Atika Capital Brad Farber | 16,500 | $6,811 | -18% | 2.33% |
| 5. | Columbus Circle Investors Principal Global Investors | 132,799 | $54,823 | -22% | 1.11% |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $250.19 | 1,000 | Director | 2,000 | 2010-11-19 | Filing | |
| $281.05 | 1,000 | Director | 1,000 | 2010-09-13 | Filing |
| Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $484.00 | 1,500 | Officer | 10,052 | 2018-06-07 | Filing | |
| $483.55 | 1,500 | Officer | 10,052 | 2018-06-07 | Filing | |
| $483.60 | 1,500 | Officer | 10,052 | 2018-06-07 | Filing | |
| $483.46 | 1,500 | Officer | 10,052 | 2018-06-07 | Filing | |
| $490.00 | 1,000 | Director | 3,966 | 2018-06-05 | Filing |
| No. | Name | Shares | Value (x$1000) | % Port |
|---|---|---|---|---|
| 1. | Cpmg IncPUT | 1,413,200 | $583,411 | 62.75% |
| 2. | 29,834 | $12,316 | 9.86% | |
| 3. | 77,545 | $32,013 | 8.33% | |
| 4. | 35,995 | $14,860 | 8.25% | |
| 5. | 23,588 | $9,738 | 7.75% |
