🕵️ Natera, Inc. ($NTRA)
SEC insider & ownership activity, last 12 months · CIK 1604821 · every row links its SEC filing
Over the last 12 months insiders sold $384.4M with no open-market buying against it. Matthew Rabinowitz sold $133.1M through a 10b5-1 trading plan in 96 lots (Sep–Sep). 13 planned sales are pending, the largest $65.2M (Matthew Rabinowitz). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 12 sellers, $384.4M (493 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Matthew Rabinowitz | 0 | – | 96 | $133.1M | Sep 15, 2026 |
| Steven L. Chapman | 0 | – | 58 | $94.0M | Sep 1, 2026 |
| Botha Roelof | 0 | – | 17 | $34.9M | Jun 1, 2026 |
| Daniel Rabinowitz | 0 | – | 42 | $23.8M | Aug 3, 2026 |
| Solomon Moshkevich | 0 | – | 64 | $22.9M | Sep 2, 2026 |
| Michael Brophy | 0 | – | 42 | $22.1M | Aug 4, 2026 |
| Sheena Jonathan | 0 | – | 133 | $22.1M | Aug 10, 2026 |
| Rosenman Herm | 0 | – | 5 | $15.1M | Jun 24, 2026 |
| Fesko John | 0 | – | 18 | $9.3M | Aug 10, 2026 |
| Roy D. Baynes | 0 | – | 8 | $2.8M | Nov 20, 2025 |
| Marcus Gail Boxer | 0 | – | 5 | $2.4M | Jun 5, 2026 |
| Rowan E. Chapman | 0 | – | 5 | $1.8M | Jul 15, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| JPMorgan Chase & Co. | 9.1% | 13G | Jan 23, 2026 | filing ↗ | |
| T. ROWE Price Associates, Inc. | 6.3% | 13G | Aug 14, 2026 | filing ↗ | |
| BlackRock, Inc. | 5.6% | 13G | Apr 17, 2025 | filing ↗ | |
| Vanguard Capital Management | 5.1% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Tinkerbelle II TR U/A DTD 10/22/2021 | $700K | Sep 15, 2026 | filing ↗ |
| Matthew Rabinowitz | $65.2M | Sep 11, 2026 | filing ↗ |
| Solomon Moshkevich | $0 | Sep 2, 2026 | filing ↗ |
| Steven L. Chapman | $545K | Sep 1, 2026 | filing ↗ |
| Solomon Moshkevich | $962K | Sep 1, 2026 | filing ↗ |
| Tinkerbelle II TR U/A DTD 10/22/2021 | $642K | Aug 7, 2026 | filing ↗ |
| Sheena Jonathan | $6.0M | Aug 7, 2026 | filing ↗ |
| Michael Brophy | $129K | Aug 4, 2026 | filing ↗ |
| John Fesko | $78K | Aug 3, 2026 | filing ↗ |
| Solomon Moshkevich | $108K | Aug 3, 2026 | filing ↗ |
| Steven L. Chapman | $503K | Aug 3, 2026 | filing ↗ |
| Solomon Moshkevich | $796K | Aug 3, 2026 | filing ↗ |
| Daniel Rabinowitz | $88K | Aug 3, 2026 | filing ↗ |
| Steven Chapman | $312K | Aug 3, 2026 | filing ↗ |
| Michael Brophy | $84K | Aug 3, 2026 | filing ↗ |
| Jonathan Sheena | $29K | Aug 3, 2026 | filing ↗ |
| Matthew Rabinowitz | $193K | Aug 3, 2026 | filing ↗ |
| Michael Brophy | $470K | Jul 29, 2026 | filing ↗ |
| Joh N. Fesko | $237K | Jul 28, 2026 | filing ↗ |
| Solomon Moshkevich | $306K | Jul 28, 2026 | filing ↗ |
| Michael Brophy | $304K | Jul 28, 2026 | filing ↗ |
| Daniel Rabinowitz | $255K | Jul 28, 2026 | filing ↗ |
| Steven Chapman | $910K | Jul 28, 2026 | filing ↗ |
| Michael Brophy | $315K | Jul 28, 2026 | filing ↗ |
| Jonathan Sheena | $49K | Jul 28, 2026 | filing ↗ |
| John Fesko | $202K | Jul 27, 2026 | filing ↗ |
| Solomon Moshkevich | $261K | Jul 27, 2026 | filing ↗ |
| Daniel Rabinowitz | $229K | Jul 27, 2026 | filing ↗ |
| Steven Chapman | $567K | Jul 27, 2026 | filing ↗ |
| Michael Brophy | $202K | Jul 27, 2026 | filing ↗ |
| Jonathan Sheena | $75K | Jul 27, 2026 | filing ↗ |
| Matthew Rabinowitz | $445K | Jul 27, 2026 | filing ↗ |
| Rowan Emma Chapman | $37K | Jul 15, 2026 | filing ↗ |
| Sheena Jonathan | $413K | Jul 15, 2026 | filing ↗ |
| Sheena Jonathan | $2.5M | Jul 13, 2026 | filing ↗ |
| Tinkerbelle II TR U/A DTD 10/22/2021 | $280K | Jul 6, 2026 | filing ↗ |
| Daniel Rabinowitz | $4.6M | Jul 1, 2026 | filing ↗ |
| Solomon Moshkevich | $819K | Jul 1, 2026 | filing ↗ |
| Daniel Rabinowitz | $7.9M | Jun 24, 2026 | filing ↗ |
| Herman Rosenman | $4.1M | Jun 24, 2026 | filing ↗ |
| Rowan Emma Chapman | $643K | Jun 16, 2026 | filing ↗ |
| Matthew Rabinowitz | $21.9M | Jun 12, 2026 | filing ↗ |
| Gail Marcus | $2.4M | Jun 5, 2026 | filing ↗ |
| Steven L. Chapman | $9.1M | Jun 4, 2026 | filing ↗ |
| BV369 Trust | $17.2M | Jun 1, 2026 | filing ↗ |
| Solomon Moshkevich | $655K | Jun 1, 2026 | filing ↗ |
| Michael Brophy | $100K | May 4, 2026 | filing ↗ |
| Solomon Moshkevich | $610K | May 1, 2026 | filing ↗ |
| Michael Brophy | $615K | Apr 29, 2026 | filing ↗ |
| Solomon Moshkevich | $607K | Apr 1, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 6, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jul 1, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 11, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 11, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 2, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 2, 2026 | filing ↗ |
| Earnings (2.02) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 26, 2026 | filing ↗ |
| Earnings (2.02) | Feb 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 26, 2026 | filing ↗ |
| Earnings (2.02) | Jan 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 11, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | Dec 4, 2025 | filing ↗ |
| Other events (8.01) | Dec 4, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 4, 2025 | filing ↗ |
| Earnings (2.02) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |