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Updated Jul 16, 2026 · Last SEC filing 2026-07-16
Natera, Inc. (NTRA) has filed 48 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-16. 5 Form 8-K material event filings were reported by NTRA in the last 90 days. 17 Form 144 notices of proposed sale were filed for NTRA stock. InsiderAlpha tracks every NTRA SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Services-Medical Laboratories (SIC 8071) |
|---|---|
| SEC CIK | 0001604821 |
| Form 4 filings (90d) | 48 |
|---|---|
| Form 8-K filings (90d) | 5 |
| Form 144 notices (90d) | 17 |
| Latest Form 4 filing | 2026-07-16 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Sheena Jonathan | Insider | S — Open-market sale [10b5-1] | 800 | $264.29 | $211K | SEC | |
| Sheena Jonathan | Insider | S — Open-market sale [10b5-1] | 500 | $262.72 | $131K | SEC | |
| Sheena Jonathan | Insider | S — Open-market sale [10b5-1] | 500 | $268.39 | $134K | SEC | |
| Sheena Jonathan | Insider | S — Open-market sale [10b5-1] | 450 | $267.72 | $120K | SEC | |
| Sheena Jonathan | Insider | S — Open-market sale [10b5-1] | 500 | $266.75 | $133K | SEC | |
| Sheena Jonathan | Insider | S — Open-market sale [10b5-1] | 400 | $265.15 | $106K | SEC | |
| Rabinowitz Matthew | EXECUTIVE CHAIRMAN | S — Open-market sale | 1.0K | $280.00 | $280K | SEC | |
| Moshkevich Solomon | PRESIDENT, CLINICALDIAGNOSTICS | S — Open-market sale | 100 | $267.19 | $27K | SEC | |
| RABINOWITZ DANIEL | SEC. AND CHIEF LEGAL OFFICER | S — Open-market sale | 2.0K | $277.29 | $567K | SEC | |
| Moshkevich Solomon | PRESIDENT, CLINICALDIAGNOSTICS | S — Open-market sale | 2.6K | $272.99 | $710K | SEC | |
| RABINOWITZ DANIEL | SEC. AND CHIEF LEGAL OFFICER | S — Open-market sale | 1.1K | $275.20 | $303K | SEC | |
| RABINOWITZ DANIEL | SEC. AND CHIEF LEGAL OFFICER | S — Open-market sale | 1.4K | $276.24 | $387K | SEC | |
| RABINOWITZ DANIEL | SEC. AND CHIEF LEGAL OFFICER | S — Open-market sale | 2.0K | $278.25 | $544K | SEC | |
| RABINOWITZ DANIEL | SEC. AND CHIEF LEGAL OFFICER | S — Open-market sale | 300 | $278.77 | $84K | SEC | |
| RABINOWITZ DANIEL | SEC. AND CHIEF LEGAL OFFICER | S — Open-market sale | 1.4K | $270.96 | $368K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Natera, Inc. (NTRA). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Sheena Jonathan | 39 | $3.81M |
| Rabinowitz Matthew | 28 | $23.37M |
| RABINOWITZ DANIEL | 19 | $13.48M |
| Chapman Steven Leonard | 17 | $10.47M |
| Moshkevich Solomon | 17 | $2.95M |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in NTRA insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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