Greedy Insider
Natera, Inc. (NTRA) Insider Trades and Scores
Natera, Inc. (NTRA) insider trades: since Dec 1, 2025, Greedy Insider recorded 0 open-market buys and 450 sales on Form 4 from 11 insiders. The strongest recent filing scored 94 (Strong).
Who bought and who sold
Across the last 450 scoreable Form 4 transactions in NTRA, 0 were open-market purchases and 450 were sales. The table lists the most recent filings with each one's Greediness Score, so the structurally unusual trades are easy to spot first.
| Insider | Role | Type | Shares | Date | Score | ||
|---|---|---|---|---|---|---|---|
| Sheena Jonathan | Director | Sell | 200.0 | 81300.0 | 2026-10-21 | 60 | View |
| Sheena Jonathan | Director | Sell | 962.0 | 392744.6 | 2026-10-21 | 71 | View |
| Sheena Jonathan | Director | Sell | 627.0 | 257003.03 | 2026-10-21 | 68 | View |
| Sheena Jonathan | Director | Sell | 605.0 | 248847.1 | 2026-10-21 | 68 | View |
| Sheena Jonathan | Director | Sell | 211.0 | 86974.01 | 2026-10-21 | 60 | View |
| Sheena Jonathan | Director | Sell | 125.0 | 51630.95 | 2026-10-21 | 57 | View |
| Sheena Jonathan | Director | Sell | 255.0 | 105994.805 | 2026-10-21 | 62 | View |
| Sheena Jonathan | Director | Sell | 165.0 | 68751.14 | 2026-10-21 | 59 | View |
| Sheena Jonathan | Director | Sell | 215.0 | 85858.164 | 2026-10-16 | 54 | View |
| Sheena Jonathan | Director | Sell | 280.0 | 112360.39 | 2026-10-16 | 56 | View |
The strongest recent filing
Rabinowitz Matthew (Chair) sold 24,814 shares of Natera, Inc. on Mar 16, 2026, a filing that scored 94 (Strong). It scored Strong because a senior insider was trading and several insiders moved the same way within a week. The score describes the filing, not future returns. This is not investment advice.
Cluster activity
A cluster buy is present: 8 insiders (Sheena Jonathan, Rabinowitz Matthew, Chapman Rowan E, Brophy Michael Burkes) traded NTRA the same direction within a 7-day window. Shared conviction is a stronger structural signal than a lone trade.
How this compares with Natera, Inc.'s own history
Open-market buys make up 0% of the 450 scoreable NTRA transactions on record between Dec 1, 2025 and Oct 21, 2026. Comparing a filing with the company's own buy/sell mix is how you tell a routine disposal from an unusual accumulation.
Methodology and sources
Scores come from six published, user-adjustable factors (insider role, cluster activity, trade size versus the insider's own history, position impact, filing urgency, and direct versus indirect ownership). The score describes the filing, not future returns. This is not investment advice.
Key facts
- Scoreable Form 4 transactions on record: 450
- Open-market buys: 0
- Sales: 450
- Distinct insiders: 11
- Strongest recent Greediness Score: 94 (Strong)
Primary sources
Related
- Strongest filing
- NTRA in the live feed
- How the Greediness Score works
- What is a cluster buy?
- Form 4 transaction codes
The score describes the filing, not future returns. This is not investment advice.