Matthew K. Fust

Business address
C/O Ultragenyx Pharmaceutical Inc., 60 Leveroni Court, Novato, CA, 94949
Top holdings (ownership)
CRNX, RARE, NMRA, and ATRA
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Matthew K. Fust has filed 132 SEC EDGAR filings since 31 May 2007

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 30 Sep 2025 26 Sep 2025 001-38583
144 Open Document Open Filing 26 Sep 2025
4 Open Document Open Filing 4 13 Jun 2025 11 Jun 2025 001-38583
4 Open Document Open Filing 12 Jun 2025 10 Jun 2025 001-36548
4 Open Document Open Filing 4 30 May 2025 28 May 2025 001-41802
4 Open Document Open Filing 4 19 May 2025 15 May 2025 001-36276
4 Open Document Open Filing 4 18 Feb 2025 13 Feb 2025 001-41802
4 Open Document Open Filing 18 Oct 2024 17 Oct 2024 001-41802
144 Open Document Open Filing 18 Oct 2024
144 Open Document Open Filing 17 Oct 2024
4 Open Document Open Filing 4 20 Jun 2024 18 Jun 2024 001-36276
4 Open Document Open Filing 14 Jun 2024 13 Jun 2024 001-41802
4 Open Document Open Filing 4 11 Jun 2024 07 Jun 2024 001-38583
4 Open Document Open Filing 02 Apr 2024 31 Mar 2024 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 22 Mar 2024 20 Mar 2024 001-38583
144 Open Document Open Filing 20 Mar 2024
4 Open Document Open Filing 4 11 Mar 2024 07 Mar 2024 001-36276
144 Open Document Open Filing 07 Mar 2024
4 Open Document Open Filing 18 Sep 2023 14 Sep 2023 001-41802
3 Open Document Open Filing FORM 3 SUBMISSION 14 Sep 2023 14 Sep 2023 001-41802
4 Open Document Open Filing FORM 4 SUBMISSION 21 Jun 2023 16 Jun 2023 001-38583
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jun 2023 07 Jun 2023 001-36276
4 Open Document Open Filing 02 Jun 2023 31 May 2023 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 15 Jul 2022 13 Jul 2022 001-38583
4 Open Document Open Filing FORM 4 SUBMISSION 28 Jun 2022 24 Jun 2022 001-36276
4 Open Document Open Filing FORM 4 27 Jun 2022 23 Jun 2022 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 21 Jun 2022 17 Jun 2022 001-38583
4 Open Document Open Filing FORM 4 SUBMISSION 08 Mar 2022 04 Mar 2022 001-36276
4 Open Document Open Filing FORM 4 05 Nov 2021 04 Nov 2021 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 03 Nov 2021 01 Nov 2021 001-38583
4 Open Document Open Filing FORM 4 SUBMISSION 09 Sep 2021 08 Sep 2021 001-38583
4 Open Document Open Filing FORM 4 SUBMISSION 27 Jul 2021 26 Jul 2021 001-38583
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jul 2021 19 Jul 2021 001-38583
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jul 2021 12 Jul 2021 001-38583
4 Open Document Open Filing FORM 4 SUBMISSION 28 Jun 2021 24 Jun 2021 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jun 2021 22 Jun 2021 001-38583
4 Open Document Open Filing FORM 4 09 Jun 2021 08 Jun 2021 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 08 Jul 2020 06 Jul 2020 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jul 2020 01 Jul 2020 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION 30 Jun 2020 26 Jun 2020 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jun 2020 19 Jun 2020 001-38583
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jun 2020 16 Jun 2020 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2020 18 May 2020 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION 24 Apr 2020 22 Apr 2020 001-36276
4 Open Document Open Filing PRIMARY DOCUMENT 24 Feb 2020 20 Feb 2020 001-36668
4 Open Document Open Filing PRIMARY DOCUMENT 26 Dec 2019 24 Dec 2019 001-36668
4 Open Document Open Filing FORM 4 SUBMISSION 18 Dec 2019 16 Dec 2019 001-38583
4 Open Document Open Filing PRIMARY DOCUMENT 13 Dec 2019 12 Dec 2019 001-36668
4 Open Document Open Filing PRIMARY DOCUMENT 16 Sep 2019 12 Sep 2019 001-36668
4 Open Document Open Filing FORM 4 SUBMISSION 01 Jul 2019 27 Jun 2019 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 25 Jun 2019 21 Jun 2019 001-38583
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jun 2019 12 Jun 2019 001-36668
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jun 2019 11 Jun 2019 001-36276
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jun 2019 04 Jun 2019 001-36668
4 Open Document Open Filing FORM 4 20 May 2019 16 May 2019 001-36112
4 Open Document Open Filing FORM 4 08 Feb 2019 06 Feb 2019 001-36112
4 Open Document Open Filing PRIMARY DOCUMENT 19 Oct 2018 19 Oct 2018 001-36668
3 Open Document Open Filing FORM 3 SUBMISSION 17 Jul 2018 17 Jul 2018 001-38583
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jun 2018 19 Jun 2018 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jun 2018 14 Jun 2018 001-36548
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jun 2018 12 Jun 2018 001-36668
4 Open Document Open Filing FORM 4 SUBMISSION 30 May 2018 30 May 2018 001-36276
4 Open Document Open Filing FORM 4 21 May 2018 17 May 2018 001-36112
4 Open Document Open Filing FORM 4 SUBMISSION 16 May 2018 14 May 2018 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 20 Feb 2018 15 Feb 2018 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 17 Nov 2017 15 Nov 2017 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 17 Aug 2017 15 Aug 2017 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jun 2017 22 Jun 2017 001-36276
4 Open Document Open Filing PRIMARY DOCUMENT 15 Jun 2017 13 Jun 2017 001-36668
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jun 2017 08 Jun 2017 001-36548
4 Open Document Open Filing FORM 4 22 May 2017 18 May 2017 001-36112
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2017 15 May 2017 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 16 Feb 2017 15 Feb 2017 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2017 03 Jan 2017 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 17 Nov 2016 15 Nov 2016 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 17 Aug 2016 15 Aug 2016 001-36548
4 Open Document Open Filing PRIMARY DOCUMENT 23 Jun 2016 21 Jun 2016 001-36668
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jun 2016 09 Jun 2016 001-36276
4 Open Document Open Filing FORM 4 20 May 2016 18 May 2016 001-36112
4 Open Document Open Filing FORM 4 SUBMISSION 18 May 2016 16 May 2016 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 18 Feb 2016 16 Feb 2016 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2016 04 Jan 2016 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 18 Nov 2015 16 Nov 2015 001-36548
4 Open Document Open Filing FORM 4 SUBMISSION 19 Aug 2015 17 Aug 2015 001-36548
4 Open Document Open Filing FORM 4 30 Jun 2015 29 Jun 2015 001-36668
4 Open Document Open Filing PRIMARY DOCUMENT 22 Jun 2015 18 Jun 2015 001-36276
4 Open Document Open Filing FORM 4 15 Jun 2015 11 Jun 2015 001-36668
4 Open Document Open Filing FORM 4 21 May 2015 20 May 2015 001-36112
4 Open Document Open Filing FORM 4 SUBMISSION 19 May 2015 15 May 2015 001-36548
4 Open Document Open Filing FORM 4 - 23 Mar 2015 19 Mar 2015 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION 21 Jan 2015 16 Jan 2015 001-36548
4 Open Document Open Filing FORM 4 26 Nov 2014 25 Nov 2014 001-36668
4 Open Document Open Filing FORM 4 SUBMISSION 23 Oct 2014 21 Oct 2014 001-36548
3 Open Document Open Filing FORM 3 SUBMISSION 15 Oct 2014 15 Oct 2014 001-36548
3 Open Document Open Filing FORM 3 02 Oct 2014 02 Oct 2014 001-36668
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jul 2014 10 Jul 2014 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jun 2014 05 Jun 2014 001-36112
4 Open Document Open Filing FORM 4 SUBMISSION 07 Mar 2014 05 Mar 2014 001-36112
3 Open Document Open Filing FORM 3 SUBMISSION 07 Mar 2014 05 Mar 2014 001-36112
4 Open Document Open Filing FORM 4 SUBMISSION 03 Feb 2014 30 Jan 2014 001-36276
3 Open Document Open Filing FORM 3 SUBMISSION 30 Jan 2014 30 Jan 2014 001-36276