Data spanning the past 90 days through January 10, 2026 reveals that Natera's three principal insider shareholders consist of Executive Chairman Matthew Rabinowitz (2.30Mn shares), Director Roelof Botha (1.16Mn shares), Director Jonathan Sheena (285.66K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Matthew Rabinowitz | Executive Chairman | 2,295,852 | 04 Nov, 2025 |
| Roelof Botha | 1,161,037 | 04 Nov, 2025 | |
| Jonathan Sheena | 285,663 | 06 Jan, 2026 | |
| Daniel Rabinowitz | Sec. And Chief Legal Officer | 208,601 | 08 Dec, 2025 |
| John Fesko | President And Chief Bus. Officer | 150,699 | 29 Oct, 2025 |
| Robert Alan Schueren | Chief Operating Officer | 138,232 | 31 Jan, 2023 |
| Steven Leonard Chapman | Ceo And President | 136,568 | 06 Jan, 2026 |
| Solomon Moshkevich | President And Clinicaldiagnostics | 123,499 | 06 Jan, 2026 |
| Michael Burkes Brophy | Chief Financial Officer | 64,126 | 29 Oct, 2025 |
| James Healy | 46,260 | 29 Apr, 2025 | |
| Herm Rosenman | 20,342 | 16 Dec, 2025 | |
| Roy D. Baynes | 18,359 | 21 Nov, 2025 | |
| Todd C Cozzens | 15,813 | 27 May, 2022 | |
| Rowan E Chapman | 5,777 | 09 Dec, 2025 | |
| Gail Boxer Marcus | 5,762 | 04 Nov, 2025 | |
| Brinkley Ruth Williams | 5,316 | 04 Nov, 2025 | |
| Monica Bertagnolli | 5,221 | 04 Nov, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 05 Jan, 2026 | Jonathan Sheena | Common Stock | A | 39,615 | $9.59 | 262,581 | D | M |
| 02 Jan, 2026 | Steven Leonard Chapman | Common Stock | D | 2,214 | $228.64 | 138,202 | D | S |
| 02 Jan, 2026 | Steven Leonard Chapman | Common Stock | D | 1,634 | $229.67 | 136,568 | D | S |
| 02 Jan, 2026 | Solomon Moshkevich | Common Stock | D | 1,659 | $229.43 | 123,499 | D | S |
| 02 Jan, 2026 | Solomon Moshkevich | Common Stock | D | 1,292 | $228.33 | 125,158 | D | S |
| 19 Dec, 2025 | Jonathan Sheena | Common Stock | D | 200 | $224.89 | 222,966 | D | S |
| 19 Dec, 2025 | Jonathan Sheena | - | - | 23,082 | I | |||
| 19 Dec, 2025 | Jonathan Sheena | Common Stock | D | 200 | $224.74 | 22,532 | I | S |
| 19 Dec, 2025 | Jonathan Sheena | Common Stock | D | 550 | $226.36 | 23,082 | I | S |
| 19 Dec, 2025 | Jonathan Sheena | - | - | 22,532 | I | |||
| 19 Dec, 2025 | Jonathan Sheena | Common Stock | D | 550 | $226.34 | 23,082 | I | S |
| 19 Dec, 2025 | Jonathan Sheena | - | - | 23,082 | I | |||
| 17 Dec, 2025 | Jonathan Sheena | Common Stock | D | 130 | $228.28 | 222,966 | D | S |
| 17 Dec, 2025 | Jonathan Sheena | Common Stock | D | 1,348 | $227.44 | 223,096 | D | S |
| 17 Dec, 2025 | Jonathan Sheena | Common Stock | D | 1,592 | $226.54 | 224,444 | D | S |
| 15 Dec, 2025 | Jonathan Sheena | Common Stock | D | 1,060 | $0.00 | 226,036 | D | G |
| 15 Dec, 2025 | Solomon Moshkevich | Common Stock | D | 115 | $0.00 | 126,450 | D | G |
| 12 Dec, 2025 | Herm Rosenman | - | - | 20,492 | D | |||
| 12 Dec, 2025 | Herm Rosenman | - | - | 20,342 | D | |||
| 12 Dec, 2025 | Herm Rosenman | Common Stock | D | 21,910 | $227.35 | 32,479 | D | S |