David C. Stump

Top holdings (ownership)
MGNX and RGNX
Get insider transactions for this reporting owner
David C. Stump has filed 77 SEC EDGAR filings since 12 Dec 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jun 2025 30 May 2025 001-37553
4 Open Document Open Filing FORM 4 22 May 2025 20 May 2025 001-36112
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jun 2024 31 May 2024 001-37553
4 Open Document Open Filing FORM 4 23 May 2024 21 May 2024 001-36112
4 Open Document Open Filing FORM 4 22 May 2024 20 May 2024 001-36112
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jun 2023 02 Jun 2023 001-37553
4 Open Document Open Filing FORM 4 02 Jun 2023 31 May 2023 001-36112
4 Open Document Open Filing PRIMARY DOCUMENT 07 Jun 2022 03 Jun 2022 001-37553
4 Open Document Open Filing FORM 4 23 May 2022 19 May 2022 001-36112
4 Open Document Open Filing PRIMARY DOCUMENT 08 Jun 2021 04 Jun 2021 001-37553
4 Open Document Open Filing FORM 4 17 May 2021 13 May 2021 001-36112
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jul 2020 02 Jul 2020 001-35935
4 Open Document Open Filing FORM 4 SUBMISSION 01 Jul 2020 30 Jun 2020 000-51531
4 Open Document Open Filing FORM 4 SUBMISSION 15 Jun 2020 12 Jun 2020 001-35935
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jun 2020 29 May 2020 001-37553
4 Open Document Open Filing FORM 4 15 May 2020 14 May 2020 001-36112
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jul 2019 28 Jun 2019 000-51531
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jun 2019 13 Jun 2019 001-35935
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jun 2019 31 May 2019 001-37553
4 Open Document Open Filing FORM 4 20 May 2019 16 May 2019 001-36112
4 Open Document Open Filing FORM 4 - 03 Jul 2018 29 Jun 2018 000-51531
4 Open Document Open Filing FORM 4 SUBMISSION 08 Jun 2018 08 Jun 2018 001-35935
4 Open Document Open Filing PRIMARY DOCUMENT 30 May 2018 25 May 2018 001-37553
4 Open Document Open Filing FORM 4 21 May 2018 17 May 2018 001-36112
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jun 2017 16 Jun 2017 001-35935
4 Open Document Open Filing FORM 4 - 02 Jun 2017 31 May 2017 000-51531
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2017 24 May 2017 001-37553
4 Open Document Open Filing FORM 4 22 May 2017 18 May 2017 001-36112
4 Open Document Open Filing FORM 4 - 05 Jul 2016 30 Jun 2016 000-51531
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jun 2016 17 Jun 2016 001-35935
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2016 01 Jun 2016 001-37553
4 Open Document Open Filing FORM 4 20 May 2016 18 May 2016 001-36112
4 Open Document Open Filing FORM 4 SUBMISSION 15 Oct 2015 14 Oct 2015 001-37553
3 Open Document Open Filing FORM 3 SUBMISSION 15 Oct 2015 14 Oct 2015 001-37553
4 Open Document Open Filing FORM 4 SUBMISSION 25 Sep 2015 24 Sep 2015 001-35935
3 Open Document Open Filing FORM 3 SUBMISSION 25 Sep 2015 24 Sep 2015 001-35935
4 Open Document Open Filing FORM 4 - 01 Jul 2015 30 Jun 2015 000-51531
4 Open Document Open Filing FORM 4 21 May 2015 20 May 2015 001-36112
4 Open Document Open Filing FORM 4 - 01 Jul 2014 30 Jun 2014 000-51531
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 Jan 2014 03 Jan 2014 001-35546