TODD E. SIMPSON

Business address
C/O Xencor, Inc., 465 N. Halstead St., Suite 200, Pasadena, CA, 91107
Top holdings (ownership)
XNCR
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TODD E. SIMPSON has filed 98 SEC EDGAR filings since 24 May 2004

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 16 Jun 2025 12 Jun 2025 001-36182
4 Open Document Open Filing PRIMARY DOCUMENT 13 Mar 2025 13 Mar 2025 001-36182
3 Open Document Open Filing PRIMARY DOCUMENT 13 Mar 2025 13 Mar 2025 001-36182
144 Open Document Open Filing 09 Feb 2024
4 Open Document Open Filing 4 15 Dec 2023 14 Dec 2023 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 22 Sep 2023 21 Sep 2023 000-32405
144 Open Document Open Filing 21 Sep 2023
4 Open Document Open Filing PRIMARY DOCUMENT 01 Sep 2023 31 Aug 2023 000-32405
144 Open Document Open Filing 31 Aug 2023
4 Open Document Open Filing PRIMARY DOCUMENT 30 Aug 2023 28 Aug 2023 000-32405
144 Open Document Open Filing 29 Aug 2023
4 Open Document Open Filing PRIMARY DOCUMENT 17 Aug 2023 15 Aug 2023 000-32405
144/A Open Document Open Filing 17 Aug 2023
144 Open Document Open Filing 16 Aug 2023
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jun 2023 08 Jun 2023 001-36327
4 Open Document Open Filing FORM 4 SUBMISSION 12 Apr 2023 10 Apr 2023 000-32405
4/A Open Document Open Filing FORM 4/A SUBMISSION 12 Apr 2023 05 Apr 2023 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 07 Apr 2023 05 Apr 2023 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 04 Apr 2023 01 Apr 2023 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 10 Mar 2023 09 Mar 2023 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 28 Feb 2023 27 Feb 2023 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 21 Feb 2023 16 Feb 2023 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 01 Sep 2022 31 Aug 2022 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 17 Aug 2022 15 Aug 2022 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 16 May 2022 12 May 2022 001-36327
4 Open Document Open Filing PRIMARY DOCUMENT 22 Apr 2022 20 Apr 2022 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 22 Dec 2021 20 Dec 2021 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 05 Nov 2021 03 Nov 2021 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 02 Nov 2021 29 Oct 2021 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 27 Sep 2021 23 Sep 2021 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 02 Sep 2021 31 Aug 2021 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 18 Aug 2021 16 Aug 2021 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2021 11 May 2021 001-36327
4 Open Document Open Filing PRIMARY DOCUMENT 18 Dec 2020 18 Dec 2020 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 09 Nov 2020 05 Nov 2020 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 02 Sep 2020 31 Aug 2020 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 20 Aug 2020 18 Aug 2020 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 17 Aug 2020 17 Aug 2020 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 05 Aug 2020 03 Aug 2020 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jul 2020 01 Jul 2020 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2020 05 May 2020 001-36327
4 Open Document Open Filing PRIMARY DOCUMENT 06 May 2020 04 May 2020 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 21 Apr 2020 19 Apr 2020 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 23 Dec 2019 19 Dec 2019 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 15 Oct 2019 10 Oct 2019 001-36327
4 Open Document Open Filing PRIMARY DOCUMENT 02 Oct 2019 30 Sep 2019 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 04 Sep 2019 30 Aug 2019 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 30 Aug 2019 28 Aug 2019 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 22 Aug 2019 20 Aug 2019 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 09 Apr 2019 05 Apr 2019 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 06 Mar 2019 04 Mar 2019 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 04 Sep 2018 30 Aug 2018 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 29 Aug 2018 27 Aug 2018 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 09 May 2018 07 May 2018 001-36327
4 Open Document Open Filing FORM 4 SUBMISSION 22 Mar 2018 20 Mar 2018 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 03 Nov 2017 01 Nov 2017 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 08 Sep 2017 06 Sep 2017 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 30 Aug 2017 28 Aug 2017 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 18 Aug 2017 17 Aug 2017 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 10 May 2017 08 May 2017 001-36327
4 Open Document Open Filing PRIMARY DOCUMENT 30 Aug 2016 27 Aug 2016 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 22 Aug 2016 22 Aug 2016 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 11 May 2016 09 May 2016 001-36327
4 Open Document Open Filing PRIMARY DOCUMENT 01 Oct 2015 29 Sep 2015 000-32405
4 Open Document Open Filing PRIMARY DOCUMENT 25 Aug 2015 20 Aug 2015 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 16 Mar 2015 12 Mar 2015 001-36327
4 Open Document Open Filing PRIMARY DOCUMENT 27 Aug 2014 24 Aug 2014 000-32405
4 Open Document Open Filing FORM 4 SUBMISSION 10 Mar 2014 06 Mar 2014 001-36327
3 Open Document Open Filing FORM 3 SUBMISSION 06 Mar 2014 06 Mar 2014 001-36327