🕵️ 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 $320.0M with no open-market buying against it. Steven L Chapman sold $93.6M through a 10b5-1 trading plan in 54 lots (Jul–Jun). 16 planned sales are pending, the largest $2.5M (Sheena Jonathan). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 12 sellers, $320.0M (450 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Steven L Chapman | 0 | – | 54 | $93.6M | Jun 4, 2026 |
| Matthew Rabinowitz | 0 | – | 61 | $81.7M | Jul 6, 2026 |
| Botha Roelof | 0 | – | 17 | $34.9M | Jun 1, 2026 |
| Daniel Rabinowitz | 0 | – | 40 | $23.5M | Jul 1, 2026 |
| Michael Brophy | 0 | – | 39 | $21.3M | May 4, 2026 |
| Sheena Jonathan | 0 | – | 136 | $18.2M | Jul 15, 2026 |
| Solomon Moshkevich | 0 | – | 60 | $16.8M | Jul 1, 2026 |
| Rosenman Herm | 0 | – | 5 | $15.1M | Jun 24, 2026 |
| Fesko John | 0 | – | 17 | $7.1M | May 26, 2026 |
| Roy D. Baynes | 0 | – | 8 | $2.8M | Nov 20, 2025 |
| Marcus Gail Boxer | 0 | – | 7 | $2.7M | Jun 5, 2026 |
| Rowan E. Chapman | 0 | – | 6 | $2.2M | 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. | 7.8% | 13G | Feb 17, 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 | |
|---|---|---|---|
| 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 ↗ |
| Sheena Jonathan | $1.2M | Mar 20, 2026 | filing ↗ |
| Sheena Jonathan | $2.5M | Mar 18, 2026 | filing ↗ |
| Rowan Emma Chapman | $23K | Mar 13, 2026 | filing ↗ |
| Matthew Rabinowitz | $39.3M | Mar 12, 2026 | filing ↗ |
| Daniel Rabinowitz | $3.3M | Mar 6, 2026 | filing ↗ |
| Steven L Chapman | $790K | Mar 2, 2026 | filing ↗ |
| Solomon Moshkevich | $600K | Mar 2, 2026 | filing ↗ |
| Michael Brophy | $1.3M | Feb 3, 2026 | filing ↗ |
| Steven L Chapman | $19.7M | Feb 2, 2026 | filing ↗ |
| Solomon Moshkevich | $694K | Feb 2, 2026 | filing ↗ |
| Michael Brophy | $440K | Jan 29, 2026 | filing ↗ |
| Michael Brophy | $283K | Jan 28, 2026 | filing ↗ |
| Michael Brophy | $8.6M | Jan 21, 2026 | filing ↗ |
| Solomon Moshkevich | $676K | Jan 2, 2026 | filing ↗ |
| Steven L Chapman | $881K | Jan 2, 2026 | filing ↗ |
| Sheena Jonathan | $990K | Dec 19, 2025 | filing ↗ |
| Sheena Jonathan | $2.1M | Dec 17, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| 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 ↗ |
| Earnings (2.02) | Aug 7, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 7, 2025 | filing ↗ |