Follow the people · Insider
Rowan E. Chapman
Rowan E. Chapman files insider transactions with the SEC as a director of Natera (NTRA). We hold 3 disclosed purchases and sales filed since 1 October 2019, 2 of them in the last 90 days.
- Files forNTRA
- Disclosed buys and sells3 in all, 2 in the last 90 days
- Last disclosure17 July 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 27 September 2019 — 15 July 2026Director · Natera (NTRA)64 Form 4 lines · source: SEC Form 4
Everything they disclosed
64 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 135 shares of NateraSEC Form 417 July 2026Common Stock · traded 15 July 2026 · filed 17 July 2026
- was granted 1,571 shares of NateraSEC Form 430 June 2026Common Stock · traded 26 June 2026 · filed 30 June 2026
- was granted 103 shares of NateraSEC Form 430 June 2026Common Stock · traded 26 June 2026 · filed 30 June 2026
- ▼ sold on the open market 2,964 shares of NateraSEC Form 417 June 2026Common Stock · traded 16 June 2026 · filed 17 June 2026
- was granted 114 shares of NateraSEC Form 428 April 2026Common Stock · traded 24 April 2026 · filed 28 April 2026
- was granted 222 shares of NateraSEC Form 428 April 2026Common Stock · traded 24 April 2026 · filed 28 April 2026
- ▼ sold on the open market 122 shares of NateraSEC Form 417 March 2026Common Stock · traded 13 March 2026 · filed 17 March 2026
- ▼ sold on the open market 122 shares of NateraSEC Form 417 March 2026Common Stock · traded 13 March 2026 · filed 17 March 2026
- was granted 97 shares of NateraSEC Form 43 February 2026Common Stock · traded 30 January 2026 · filed 3 February 2026
- was granted 97 shares of NateraSEC Form 43 February 2026Common Stock · traded 30 January 2026 · filed 3 February 2026
- exercised options over 4,000 shares of Natera (a derivative holding)SEC Form 49 December 2025Stock Option (right to buy) · traded 5 December 2025 · filed 9 December 2025
- exercised options over 4,000 shares of NateraSEC Form 49 December 2025Common Stock · traded 5 December 2025 · filed 9 December 2025
- ▼ sold on the open market 4,000 shares of NateraSEC Form 49 December 2025Common Stock · traded 5 December 2025 · filed 9 December 2025
- ▼ sold on the open market 366 shares of NateraSEC Form 49 December 2025Common Stock · traded 5 December 2025 · filed 9 December 2025
- was granted 128 shares of NateraSEC Form 44 November 2025Common Stock · traded 31 October 2025 · filed 4 November 2025
- was granted 2,143 shares of NateraSEC Form 42 September 2025Common Stock · traded 27 June 2025 · filed 2 September 2025
- was granted 271 shares of NateraSEC Form 42 September 2025Common Stock · traded 27 June 2025 · filed 2 September 2025
- was granted 149 shares of NateraSEC Form 42 September 2025Common Stock · traded 25 July 2025 · filed 2 September 2025
- ▼ sold on the open market 2,750 shares of NateraSEC Form 42 September 2025Common Stock · traded 28 August 2025 · filed 2 September 2025
- ▼ sold on the open market 1,767 shares of NateraSEC Form 411 December 2024Common Stock · traded 10 December 2024 · filed 11 December 2024
- exercised options over 2,614 shares of Natera (a derivative holding)SEC Form 416 September 2024Stock Option (right to buy) · traded 13 September 2024 · filed 16 September 2024
- exercised options over 2,614 shares of NateraSEC Form 416 September 2024Common Stock · traded 13 September 2024 · filed 16 September 2024
- ▼ sold on the open market 2,614 shares of NateraSEC Form 416 September 2024Common Stock · traded 13 September 2024 · filed 16 September 2024
- was granted 2,964 shares of NateraSEC Form 42 July 2024Common Stock · traded 28 June 2024 · filed 2 July 2024
- ▼ sold on the open market 4,856 shares of NateraSEC Form 430 May 2024Common Stock · traded 28 May 2024 · filed 30 May 2024
- was granted 488 shares of NateraSEC Form 430 April 2024Common Stock · traded 26 April 2024 · filed 30 April 2024
- ▼ sold on the open market 1,998 shares of NateraSEC Form 41 December 2023Common Stock · traded 29 November 2023 · filed 1 December 2023
- was granted 4,255 shares of Natera (a derivative holding)SEC Form 45 July 2023Stock Option (right to buy) · traded 30 June 2023 · filed 5 July 2023
- was granted 2,750 shares of NateraSEC Form 45 July 2023Common Stock · traded 30 June 2023 · filed 5 July 2023
- ▼ sold on the open market 1,767 shares of NateraSEC Form 415 June 2023Common Stock · traded 13 June 2023 · filed 15 June 2023
- exercised options over 3,534 shares of Natera (a derivative holding)SEC Form 426 May 2023Restricted Stock Unit · traded 25 May 2023 · filed 26 May 2023
- exercised options over 3,534 shares of NateraSEC Form 426 May 2023Common Stock · traded 25 May 2023 · filed 26 May 2023
- was granted 330 shares of NateraSEC Form 418 October 2022Common Stock · traded 14 October 2022 · filed 18 October 2022
- was granted 361 shares of NateraSEC Form 42 September 2022Common Stock · traded 8 July 2022 · filed 2 September 2022
- was granted 361 shares of Natera (a derivative holding)SEC Form 412 July 2022Restricted Stock Unit · traded 8 July 2022 · filed 12 July 2022
- was granted 3,534 shares of Natera (a derivative holding)SEC Form 41 June 2022Restricted Stock Unit · traded 27 May 2022 · filed 1 June 2022
- was granted 7,068 shares of Natera (a derivative holding)SEC Form 41 June 2022Stock Option (right to buy) · traded 27 May 2022 · filed 1 June 2022
- exercised options over 1,307 shares of Natera (a derivative holding)SEC Form 427 May 2022Restricted Stock Unit · traded 25 May 2022 · filed 27 May 2022
- exercised options over 1,307 shares of NateraSEC Form 427 May 2022Common Stock · traded 25 May 2022 · filed 27 May 2022
- exercised options over 5,500 shares of Natera (a derivative holding)SEC Form 421 September 2021Stock Option (right to buy) · traded 17 September 2021 · filed 21 September 2021
- exercised options over 5,500 shares of NateraSEC Form 421 September 2021Common Stock · traded 17 September 2021 · filed 21 September 2021
- ▼ sold on the open market 1,000 shares of NateraSEC Form 421 September 2021Common Stock · traded 17 September 2021 · filed 21 September 2021
- ▼ sold on the open market 4,500 shares of NateraSEC Form 421 September 2021Common Stock · traded 17 September 2021 · filed 21 September 2021
- exercised options over 5,500 shares of Natera (a derivative holding)SEC Form 419 August 2021Stock Option (right to buy) · traded 17 August 2021 · filed 19 August 2021
- exercised options over 5,500 shares of NateraSEC Form 419 August 2021Common Stock · traded 17 August 2021 · filed 19 August 2021
- ▼ sold on the open market 5,500 shares of NateraSEC Form 419 August 2021Common Stock · traded 17 August 2021 · filed 19 August 2021
- exercised options over 3,000 shares of NateraSEC Form 421 July 2021Common Stock · traded 19 July 2021 · filed 21 July 2021
- ▼ sold on the open market 1,300 shares of NateraSEC Form 421 July 2021Common Stock · traded 19 July 2021 · filed 21 July 2021
- ▼ sold on the open market 1,468 shares of NateraSEC Form 421 July 2021Common Stock · traded 19 July 2021 · filed 21 July 2021
- ▼ sold on the open market 232 shares of NateraSEC Form 421 July 2021Common Stock · traded 19 July 2021 · filed 21 July 2021
- exercised options over 3,000 shares of Natera (a derivative holding)SEC Form 421 July 2021Stock Option (right to buy) · traded 19 July 2021 · filed 21 July 2021
- exercised options over 2,856 shares of NateraSEC Form 42 June 2021Common Stock · traded 28 May 2021 · filed 2 June 2021
- was granted 1,307 shares of Natera (a derivative holding)SEC Form 42 June 2021Restricted Stock Unit · traded 28 May 2021 · filed 2 June 2021
- was granted 2,614 shares of Natera (a derivative holding)SEC Form 42 June 2021Stock Option (right to buy) · traded 28 May 2021 · filed 2 June 2021
- exercised options over 2,856 shares of Natera (a derivative holding)SEC Form 42 June 2021Restricted Stock Unit · traded 28 May 2021 · filed 2 June 2021
- exercised options over 8,000 shares of Natera (a derivative holding)SEC Form 43 March 2021Stock Option (right to buy) · traded 1 March 2021 · filed 3 March 2021
- exercised options over 8,000 shares of NateraSEC Form 43 March 2021Common Stock · traded 1 March 2021 · filed 3 March 2021
- ▼ sold on the open market 6,000 shares of NateraSEC Form 43 March 2021Common Stock · traded 1 March 2021 · filed 3 March 2021
- exercised options over 3,000 shares of Natera (a derivative holding)SEC Form 416 November 2020Stock Option (right to buy) · traded 12 November 2020 · filed 16 November 2020
- exercised options over 3,000 shares of NateraSEC Form 416 November 2020Common Stock · traded 12 November 2020 · filed 16 November 2020
- ▼ sold on the open market 3,000 shares of NateraSEC Form 416 November 2020Common Stock · traded 12 November 2020 · filed 16 November 2020
- was granted 2,856 shares of Natera (a derivative holding)SEC Form 416 June 2020Restricted Stock Units · traded 12 June 2020 · filed 16 June 2020
- was granted 5,712 shares of Natera (a derivative holding)SEC Form 416 June 2020Stock Option (right to buy) · traded 12 June 2020 · filed 16 June 2020
- was granted 33,000 shares of Natera (a derivative holding)SEC Form 41 October 2019Stock Option (right to buy) · traded 27 September 2019 · filed 1 October 2019
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.