John Fesko is President at Natera, Inc. (NTRA). They have made 3 open-market trades across 1 company since 2024, most recently 2026-08-10.
CIK 0002010135
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| NTRA | 197,257 | $77.6M |
Shares reported on the most recent Form 4, priced at the 2026-08-28 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NTRA | SELL · 10b5-1 | 2026-08-10 | 2026-08-28 | $321.53 | $2.1M | +1.6% | +28.3% | — |
| NTRA | SELL · 10b5-1 | 2026-08-03 | 2026-08-05 | $267.99 | $79K | +16.3% | +21.5% | — |
| NTRA | SELL · 10b5-1 | 2026-07-27 | 2026-07-29 | $257.00 | $440K | +26.0% | +29.1% | — |
| NTRA | SELL · 10b5-1 | 2026-05-26 | 2026-05-28 | $202.84 | $292K | +4.2% | +27.3% | +58.4% |
| NTRA | SELL · 10b5-1 | 2026-05-01 | 2026-05-05 | $206.16 | $60K | -10.4% | +6.8% | +30.0% |
| NTRA | SELL · 10b5-1 | 2026-04-27 | 2026-04-29 | $204.10 | $345K | +1.3% | +13.5% | +28.1% |
| NTRA | SELL | 2026-03-10 | 2026-03-11 | $204.13 | $144K | +3.3% | -0.4% | +15.0% |
| NTRA | SELL · 10b5-1 | 2026-02-03 | 2026-02-04 | $231.02 | $830K | +3.3% | -3.1% | +1.1% |
| NTRA | SELL · 10b5-1 | 2026-01-27 | 2026-01-29 | $238.97 | $409K | -8.6% | -13.5% | -15.8% |
| NTRA | SELL · 10b5-1 | 2026-01-20 | 2026-01-22 | $234.74 | $4.3M | -6.5% | -14.1% | -14.7% |
| NTRA | SELL · 10b5-1 | 2025-10-27 | 2025-10-29 | $191.85 | $656K | +6.3% | +22.9% | +23.7% |
| NTRA | SELL · 10b5-1 | 2025-10-21 | 2025-10-22 | $187.95 | $127K | +5.9% | +23.2% | +25.5% |
| NTRA | SELL · 10b5-1 | 2025-08-14 | 2025-08-15 | $155.46 | $210K | -1.0% | +4.5% | +21.8% |
| NTRA | SELL · 10b5-1 | 2025-07-28 | 2025-07-30 | $139.81 | $478K | +11.8% | +19.8% | +35.0% |
| NTRA | SELL · 10b5-1 | 2025-05-27 | 2025-07-22 | $155.00 | $498K | -4.7% | +14.6% | +33.5% |
| NTRA | SELL · 10b5-1 | 2025-04-28 | 2025-04-30 | $152.18 | $520K | +3.5% | +3.7% | -10.7% |
| NTRA | SELL · 10b5-1 | 2025-04-21 | 2025-04-22 | $145.55 | $50K | +3.9% | +1.2% | -6.7% |
| NTRA | SELL · 10b5-1 | 2025-03-17 | 2025-03-19 | $146.03 | $232K | -4.4% | -3.8% | +13.3% |
| NTRA | SELL · 10b5-1 | 2025-02-06 | 2025-02-07 | $177.77 | $236K | -3.9% | -24.2% | -7.1% |
| NTRA | SELL · 10b5-1 | 2025-01-29 | 2025-01-31 | $165.87 | $1.3M | -0.4% | -17.1% | -12.3% |
| NTRA | SELL · 10b5-1 | 2025-01-22 | 2025-01-24 | $164.96 | $7.0M | +9.3% | -2.2% | -4.6% |
| NTRA | SELL · 10b5-1 | 2024-12-23 | 2024-12-26 | $159.60 | $213K | +11.4% | +4.2% | -5.5% |
| NTRA | SELL · 10b5-1 | 2024-10-28 | 2024-10-30 | $118.21 | $220K | +5.9% | +32.7% | +32.9% |
| NTRA | SELL · 10b5-1 | 2024-10-21 | 2024-10-23 | $120.51 | $65K | +3.6% | +40.3% | +40.5% |
| NTRA | SELL · 10b5-1 | 2024-08-13 | 2024-08-14 | $116.67 | $923K | -1.6% | +5.4% | +12.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.