Fesko John (CIK 2010135) reported 32 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-28). Recent activity: Buy NTRA (20,000 shares), Sell NTRA (6,517 shares), Sell NTRA (295 shares), Sell NTRA (782 shares), Sell NTRA (931 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-28 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Buy | 20,000 | $0 |
| 2026-08-28 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 6,517 | $2.1M |
| 2026-08-05 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 295 | $79,057 |
| 2026-07-29 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 782 | $203,704 |
| 2026-07-29 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 931 | $236,540 |
| 2026-05-28 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 1,438 | $291,684 |
| 2026-05-05 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 291 | $59,993 |
| 2026-04-29 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 771 | $157,091 |
| 2026-04-29 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 917 | $187,426 |
| 2026-03-11 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Buy | 1,774 | $0 |
| 2026-03-11 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 707 | $144,320 |
| 2026-03-03 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Buy | 10,051 | $0 |
| 2026-02-04 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 1,179 | $272,078 |
| 2026-02-04 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 2,415 | $558,203 |
| 2026-02-03 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Buy | 6,135 | $0 |
| 2026-01-29 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 784 | $188,576 |
| 2026-01-29 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 928 | $220,548 |
| 2026-01-22 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 17,806 | $4.2M |
| 2026-01-22 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 339 | $79,665 |
| 2026-01-16 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Buy | 44,698 | $0 |
| 2025-10-29 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 781 | $150,202 |
| 2025-10-29 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 928 | $177,675 |
| 2025-10-22 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 339 | $63,715 |
| 2025-08-15 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Buy | 1,675 | $0 |
| 2025-08-15 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 672 | $104,469 |
来源：SEC Form 4 申报文件 · 截至 2026-08-28