JONATHAN D. ROOT

Business address
1460 El Camino Real Ste 100, Menlo Park, CA, 94025
Top holdings (ownership)
CARL, OMDA, and EFTR
Get insider transactions for this reporting owner
JONATHAN D. ROOT has filed 163 SEC EDGAR filings since 30 May 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 04 Dec 2025 02 Dec 2025 001-42679
4 Open Document Open Filing FORM 4 07 Oct 2025 05 Oct 2025 001-42679
4 Open Document Open Filing 4 24 Jul 2025 22 Jul 2025 001-42756
3 Open Document Open Filing 3 22 Jul 2025 22 Jul 2025 001-42756
4 Open Document Open Filing 08 Jul 2025 05 Jul 2025 001-42679
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2025 16 Jun 2025 001-40236
4 Open Document Open Filing 09 Jun 2025 05 Jun 2025 001-42679
3 Open Document Open Filing 05 Jun 2025 05 Jun 2025 001-42679
4 Open Document Open Filing PRIMARY DOCUMENT 19 Feb 2025 19 Feb 2025 001-39293
4 Open Document Open Filing PRIMARY DOCUMENT 12 Jun 2024 10 Jun 2024 001-40236
4/A Open Document Open Filing PRIMARY DOCUMENT 31 May 2024 24 Apr 2024 001-39293
4 Open Document Open Filing PRIMARY DOCUMENT 26 Apr 2024 24 Apr 2024 001-39293
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jun 2023 12 Jun 2023 001-40236
4 Open Document Open Filing PRIMARY DOCUMENT 30 May 2023 27 May 2023 001-39293
4 Open Document Open Filing PRIMARY DOCUMENT 19 May 2023 18 May 2023 001-39293
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 03 Aug 2022 01 Aug 2022 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 29 Jul 2022 28 Jul 2022 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 27 Jul 2022 25 Jul 2022 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 22 Jul 2022 20 Jul 2022 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 19 Jul 2022 15 Jul 2022 001-39866
4 Open Document Open Filing PRIMARY DOCUMENT 28 Jun 2022 24 Jun 2022 001-40236
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jun 2022 10 Jun 2022 001-39756
4 Open Document Open Filing PRIMARY DOCUMENT 27 May 2022 26 May 2022 001-39293
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 19 May 2022 17 May 2022 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 16 May 2022 12 May 2022 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 11 May 2022 09 May 2022 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 18 Mar 2022 03 Mar 2021 001-39756
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2022 22 Jun 2020 001-39293
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 28 Feb 2022 25 Feb 2022 001-40236
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 15 Dec 2021 13 Dec 2021 001-39756
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 06 Dec 2021 02 Dec 2021 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 01 Dec 2021 29 Nov 2021 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 26 Nov 2021 23 Nov 2021 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 22 Nov 2021 18 Nov 2021 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 17 Nov 2021 15 Nov 2021 001-39866
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 12 Nov 2021 09 Nov 2021 001-39866
4 Open Document Open Filing FORM 4 SUBMISSION 08 Oct 2021 06 Oct 2021 001-39866
4 Open Document Open Filing FORM 4 SUBMISSION 21 Sep 2021 04 Jun 2021 001-39756
4 Open Document Open Filing FORM 4 SUBMISSION 27 Aug 2021 25 Aug 2021 001-39866
3 Open Document Open Filing FORM 3 SUBMISSION 27 Aug 2021 25 Aug 2021 001-39866
4/A Open Document Open Filing PRIMARY DOCUMENT 02 Jun 2021 27 May 2021 001-39293
4 Open Document Open Filing PRIMARY DOCUMENT 28 May 2021 27 May 2021 001-39293
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 17 May 2021 13 May 2021 001-39293
4 Open Document Open Filing FORM 4 SUBMISSION 31 Mar 2021 30 Mar 2021 001-40236
3 Open Document Open Filing FORM 3 SUBMISSION 25 Mar 2021 25 Mar 2021 001-40236
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2021 16 Mar 2021 001-39293
4/A Open Document Open Filing PRIMARY DOCUMENT 21 Jan 2021 17 Nov 2020 001-39293
4 Open Document Open Filing FORM 4 SUBMISSION 08 Dec 2020 08 Dec 2020 001-39756
4 Open Document Open Filing FORM 4 SUBMISSION 07 Dec 2020 03 Dec 2020 001-39756
3 Open Document Open Filing FORM 3 SUBMISSION 03 Dec 2020 03 Dec 2020 001-39756
4 Open Document Open Filing PRIMARY DOCUMENT 19 Nov 2020 17 Nov 2020 001-39293
4 Open Document Open Filing FORM 4 SUBMISSION 27 May 2020 27 May 2020 001-39293
3 Open Document Open Filing FORM 3 SUBMISSION 21 May 2020 21 May 2020 001-39293
4 Open Document Open Filing FORM 4 SUBMISSION 23 Apr 2019 23 Apr 2019 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 13 Nov 2018 08 Nov 2018 001-38468
4 Open Document Open Filing PRIMARY DOCUMENT 13 Nov 2018 08 Nov 2018 001-35348
4 Open Document Open Filing FORM 4 25 Jun 2018 22 Jun 2018 001-35993
4 Open Document Open Filing 4 09 May 2018 07 May 2018 001-38468
3 Open Document Open Filing 3 02 May 2018 02 May 2018 001-38468
4/A Open Document Open Filing PRIMARY DOCUMENT 08 Jun 2017 02 Jun 2017 001-36805
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jun 2017 02 Jun 2017 001-36805
4 Open Document Open Filing FORM 4 02 Jun 2017 01 Jun 2017 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 26 May 2017 24 May 2017 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2017 19 May 2017 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 18 May 2017 16 May 2017 001-35993
4 Open Document Open Filing FORM 4 15 May 2017 11 May 2017 001-35993
4 Open Document Open Filing FORM 4 24 Jun 2016 22 Jun 2016 001-35993
4 Open Document Open Filing FORM 4 02 Dec 2015 30 Nov 2015 001-35993
4 Open Document Open Filing FORM 4 23 Jun 2015 19 Jun 2015 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 11 May 2015 08 May 2015 001-36545
4 Open Document Open Filing PRIMARY DOCUMENT 06 Mar 2015 02 Mar 2015 001-36545
4 Open Document Open Filing FORM 4 26 Feb 2015 24 Feb 2015 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 30 Jan 2015 28 Jan 2015 001-36805
3 Open Document Open Filing PRIMARY DOCUMENT 22 Jan 2015 22 Jan 2015 001-36805
4 Open Document Open Filing FORM 4 13 Jan 2015 09 Jan 2015 001-35993
4/A Open Document Open Filing PRIMARY DOCUMENT 12 Jan 2015 18 Dec 2014 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 19 Dec 2014 18 Dec 2014 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 10 Sep 2014 09 Sep 2014 001-36330
4 Open Document Open Filing PRIMARY DOCUMENT 12 Aug 2014 08 Aug 2014 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 30 Jul 2014 29 Jul 2014 001-36545
3 Open Document Open Filing PRIMARY DOCUMENT 23 Jul 2014 23 Jul 2014 001-36545
4 Open Document Open Filing FORM 4 20 Jun 2014 18 Jun 2014 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 11 Jun 2014 09 Jun 2014 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 13 May 2014 09 May 2014 001-35993
4 Open Document Open Filing PRIMARY DOCUMENT 20 Mar 2014 19 Mar 2014 001-36330
3 Open Document Open Filing PRIMARY DOCUMENT 13 Mar 2014 13 Mar 2014 001-36330