William Waddill

Business address
C/O Calithera Biosciences, 343 Oyster Point Blvd, Suite 200, So. San Francisco, CA, 94080
Top holdings (ownership)
ARWR and PTGX
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William Waddill has filed 68 SEC EDGAR filings since 17 Jul 2013

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 23 Dec 2025 19 Dec 2025 001-38042
144 Open Document Open Filing 19 Dec 2025
4 Open Document Open Filing FORM 4 18 Dec 2025 16 Dec 2025 001-38042
4 Open Document Open Filing OWNERSHIP DOCUMENT 14 Oct 2025 10 Oct 2025 001-37852
144 Open Document Open Filing 10 Oct 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 24 Sep 2025 22 Sep 2025 001-37852
144 Open Document Open Filing 22 Sep 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 29 Aug 2025 27 Aug 2025 001-37852
144 Open Document Open Filing 27 Aug 2025
4 Open Document Open Filing 09 Jun 2025 05 Jun 2025 001-39402
4 Open Document Open Filing OWNERSHIP DOCUMENT 19 Mar 2025 17 Mar 2025 001-37852
144 Open Document Open Filing 17 Mar 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 06 Jan 2025 02 Jan 2025 001-37852
4 Open Document Open Filing FORM 4 20 Dec 2024 18 Dec 2024 001-38042
4 Open Document Open Filing FORM 4 18 Dec 2024 16 Dec 2024 001-38042
144 Open Document Open Filing 17 Dec 2024
144 Open Document Open Filing 16 Dec 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT 12 Sep 2024 10 Sep 2024 001-37852
144 Open Document Open Filing 10 Sep 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT 26 Jul 2024 24 Jul 2024 001-37852
144 Open Document Open Filing 24 Jul 2024
4 Open Document Open Filing 02 Jul 2024 03 Jun 2024 001-41747
4 Open Document Open Filing OWNERSHIP DOCUMENT 11 Jun 2024 07 Jun 2024 001-37852
4 Open Document Open Filing 07 Jun 2024 05 Jun 2024 001-39402
144 Open Document Open Filing 07 Jun 2024
4 Open Document Open Filing 16 Apr 2024 15 Apr 2024 001-41747
3 Open Document Open Filing 16 Apr 2024 15 Apr 2024 001-41747
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Mar 2024 01 Mar 2024 001-37852
144 Open Document Open Filing 01 Mar 2024
4 Open Document Open Filing FORM 4 16 Jan 2024 11 Jan 2024 001-38042
144 Open Document Open Filing 11 Jan 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 Jan 2024 02 Jan 2024 001-37852
4 Open Document Open Filing FORM 4 19 Dec 2023 15 Dec 2023 001-38042
4 Open Document Open Filing 12 Jun 2023 08 Jun 2023 001-39402
4 Open Document Open Filing OWNERSHIP DOCUMENT 18 Jan 2023 16 Jan 2023 001-37852
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jan 2023 09 Jan 2023 001-38042
4 Open Document Open Filing FORM 4 13 Jun 2022 09 Jun 2022 001-39402
4 Open Document Open Filing OWNERSHIP DOCUMENT 27 May 2022 26 May 2022 001-37852
4 Open Document Open Filing OWNERSHIP DOCUMENT 04 May 2022 03 May 2022 001-37852
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jan 2022 07 Jan 2022 001-38042
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2022 03 Jan 2022 001-38042
4 Open Document Open Filing FORM 4 16 Aug 2021 12 Aug 2021 001-39402
3 Open Document Open Filing FORM 3 16 Aug 2021 12 Aug 2021 001-39402
4 Open Document Open Filing FORM 4 SUBMISSION 28 May 2021 27 May 2021 001-37852
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2021 01 Jan 2021 001-38042
4 Open Document Open Filing FORM 4 SUBMISSION 11 Dec 2020 10 Dec 2020 001-38042
4 Open Document Open Filing FORM 4 SUBMISSION 29 May 2020 28 May 2020 001-37852
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2020 11 May 2020 001-38042
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2020 01 Jan 2020 001-38042
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jun 2019 07 Jun 2019 001-37852
4 Open Document Open Filing FORM 4 SUBMISSION 11 Jan 2019 11 Jan 2019 001-38042
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2019 01 Jan 2019 001-38042
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jun 2018 29 May 2018 001-37852
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2018 01 Jan 2018 001-38042
3 Open Document Open Filing FORM 3 SUBMISSION 27 Dec 2017 20 Dec 2017 001-38042
4 Open Document Open Filing FORM 4 SUBMISSION 26 May 2017 25 May 2017 001-37852
4 Open Document Open Filing FORM 4 SUBMISSION 01 Dec 2016 29 Nov 2016 001-36644
4 Open Document Open Filing FORM 4 SUBMISSION 03 Oct 2016 29 Sep 2016 001-36644
4 Open Document Open Filing FORM 4 SUBMISSION 15 Sep 2016 13 Sep 2016 001-37852
3 Open Document Open Filing FORM 3 SUBMISSION 10 Aug 2016 10 Aug 2016 001-37852
4 Open Document Open Filing FORM 4 SUBMISSION 21 Jan 2016 19 Jan 2016 001-36644
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jul 2015 14 Jul 2015 001-36644
4 Open Document Open Filing FORM 4 SUBMISSION 12 Feb 2015 11 Feb 2015 001-36644
4 Open Document Open Filing FORM 4 SUBMISSION 18 Dec 2014 16 Dec 2014 001-36644
3 Open Document Open Filing FORM 3 SUBMISSION 01 Oct 2014 01 Oct 2014 001-36644