Fesko John (CIK 2010135) reported 37 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-11). Recent activity: Buy NTRA (1,774 shares), Sell NTRA (707 shares), Buy NTRA (10,051 shares), Sell NTRA (1,179 shares), Sell NTRA (2,415 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 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 | 928 | $177,675 |
| 2025-10-29 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 781 | $150,202 |
| 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 |
| 2025-08-15 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 6 | $932 |
| 2025-07-30 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 1,710 | $239,075 |
| 2025-07-22 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 1,438 | $225,550 |
| 2025-07-22 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 339 | $47,219 |
| 2025-04-30 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 1,709 | $260,076 |
| 2025-04-22 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 339 | $49,338 |
| 2025-04-22 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 4 | $584 |
| 2025-03-19 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 793 | $115,802 |
| 2025-03-19 | Natera, Inc. (NTRA) | PRESIDENT, CHIEF BUS. OFFICER | Sell | 2 | $299 |
Source: SEC Form 4 filings · as of 2026-03-11