Thomas Richard Kassberg

Entity
Individual
Business address
C/O Ultragenyx Pharmaceutical Inc., 60 Leveroni Court, 94949 Novato, CA
Insider ownership signature
/s/ William Chou, Attorney-in-Fact
All SEC filings
View on sec.gov
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Thomas Richard Kassberg has filed 79 SEC EDGAR filings since 10/18/2004

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing May 30, 2025 May 28, 2025 001-39231
4 Open Document Open Filing 4 Mar 4, 2025 Mar 1, 2025 001-36276
4 Open Document Open Filing Oct 2, 2024 Sep 30, 2024 001-39231
3 Open Document Open Filing Oct 2, 2024 Sep 10, 2024 001-39231
4 Open Document Open Filing 4 Mar 12, 2024 Mar 11, 2024 001-36276
144 Open Document Open Filing Mar 11, 2024
4 Open Document Open Filing 4 Mar 5, 2024 Mar 1, 2024 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Oct 24, 2023 Oct 23, 2023 001-36276
144 Open Document Open Filing Oct 23, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Mar 3, 2023 Mar 1, 2023 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Mar 15, 2022 Mar 11, 2022 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Mar 3, 2022 Mar 1, 2022 001-36276
5 Open Document Open Filing FORM 5 SUBMISSION Feb 1, 2022 Dec 31, 2021 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Oct 18, 2021 Oct 14, 2021 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Oct 1, 2021 Sep 30, 2021 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION May 10, 2021 May 6, 2021 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Mar 3, 2021 Mar 1, 2021 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Oct 16, 2020 Oct 14, 2020 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Jun 3, 2020 Jun 1, 2020 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2020 May 6, 2020 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Apr 21, 2020 Apr 19, 2020 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Mar 3, 2020 Mar 1, 2020 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Oct 16, 2019 Oct 14, 2019 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Jun 4, 2019 Jun 1, 2019 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION May 22, 2019 May 21, 2019 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION May 7, 2019 May 6, 2019 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Apr 23, 2019 Apr 19, 2019 001-36276
4/A Open Document Open Filing FORM 4/A SUBMISSION Apr 17, 2019 Mar 1, 2019 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Mar 4, 2019 Mar 1, 2019 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Jun 4, 2018 Jun 1, 2018 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION May 22, 2018 May 21, 2018 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Apr 19, 2018 Apr 19, 2018 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Mar 5, 2018 Mar 1, 2018 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Jun 1, 2017 Jun 1, 2017 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION May 22, 2017 May 21, 2017 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Mar 1, 2017 Mar 1, 2017 001-36276
4 Open Document Open Filing PRIMARY DOCUMENT Jun 3, 2016 Jun 1, 2016 001-36276
4 Open Document Open Filing PRIMARY DOCUMENT May 24, 2016 May 21, 2016 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Aug 14, 2015 Aug 12, 2015 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Jul 10, 2015 Jul 8, 2015 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Jun 12, 2015 Jun 10, 2015 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION May 27, 2015 May 21, 2015 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION May 15, 2015 May 13, 2015 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Apr 10, 2015 Apr 8, 2015 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Mar 13, 2015 Mar 11, 2015 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Feb 13, 2015 Feb 11, 2015 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Jan 16, 2015 Jan 14, 2015 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Dec 12, 2014 Dec 10, 2014 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Nov 14, 2014 Nov 12, 2014 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Oct 10, 2014 Oct 8, 2014 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Sep 12, 2014 Sep 10, 2014 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Sep 4, 2014 Sep 2, 2014 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Feb 11, 2014 Feb 5, 2014 001-36276
4 Open Document Open Filing FORM 4 SUBMISSION Feb 3, 2014 Jan 30, 2014 001-36276
3 Open Document Open Filing FORM 3 SUBMISSION Jan 30, 2014 Jan 30, 2014 001-36276