| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 0 | ||||
| Sells | 13 | -21,291,991 | 100% | $37.20 | -$792,086,120 |
| Net | -13 | -21,291,991 | -100% | -$792,086,120 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| VIKING GLOBAL INVESTORS LP | 10%+ Owner | $816,436,500 | -$260,989,998 | -24% | 27 Jun 2025 |
| KKR Genetic Disorder L.P. | 10%+ Owner | $453,525,208 | -$402,960,000 | -47% | 12 May 2025 |
| Neil Kumar | Chief Executive Officer, Director | $385,182,179 | -$65,913,672 | -15% | 12 Dec 2025 |
| FRANK MCCORMICK | Director | $51,404,193 | -$21,669,537 | -30% | 29 Oct 2025 |
| CHARLES J. HOMCY | Director | $44,000,352 | -$13,912,443 | -24% | 08 Aug 2025 |
| Thomas Trimarchi | President and CFO | $27,730,650 | -$4,087,208 | -13% | 12 Dec 2025 |
| Maricel Apuli | Chief Accounting Officer | $9,641,294 | -$233,469 | -2.4% | 12 Dec 2025 |
| BRIAN C. STEPHENSON | CFO and Treasurer | $6,443,801 | -$2,899,849 | -31% | 25 Feb 2025 |
| Ali J. Satvat | Director | $5,451,210 | 20 Jun 2025 | ||
| Andrew Lo | Director | $4,285,707 | -$10,169,562 | -70% | 17 Nov 2025 |
| JAMES C. MOMTAZEE | Director | $3,122,427 | 20 Jun 2025 | ||
| RICHARD H. SCHELLER | Director | $2,421,359 | 16 Feb 2023 | ||
| DANIELS RONALD J | Director | $1,082,695 | -$3,888,999 | -78% | 06 Nov 2025 |
| Randal W. Scott | Director | $1,041,677 | -$666,465 | -39% | 17 Nov 2025 |
| Andrea Ellis | Director | $910,861 | -$2,212,683 | -71% | 05 Aug 2025 |
| Douglas A. Dachille | Director | $873,182 | 20 Jun 2025 | ||
| Fred Hassan | Director | $850,194 | 20 Jun 2025 | ||
| Hannah Valantine | Director | $513,884 | -$2,482,235 | -83% | 12 Nov 2025 |
| Jennifer Cook | Director | $451,254 | 20 Jun 2025 | ||
| ERIC AGUIAR | Director | $216,382 | 20 Jun 2025 | ||
| BRENT L. SAUNDERS | Director | 22 Jun 2022 |
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|