Barbara Klencke

Entity
Individual
Business address
C/O Sierra Oncology, Inc., 1820 Gateway Drive, Suite 110, 94404 San Mateo, CA
Signature Ownership
/s/ Shelly Pinto, by power of attorney
All SEC filings
View on sec.gov
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Barbara Klencke has filed 35 SEC EDGAR filings since 7/15/2015

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 Jul 2, 2025 Jun 30, 2025 001-40603
4 Open Document Open Filing PRIMARY DOCUMENT Jun 16, 2025 Jun 12, 2025 001-36182
4 Open Document Open Filing Jan 23, 2025 Jan 21, 2025 001-39386
3 Open Document Open Filing Jan 23, 2025 Jan 21, 2025 001-39386
4 Open Document Open Filing 4 Sep 24, 2024 Sep 23, 2024 001-40603
4 Open Document Open Filing 4 Aug 27, 2024 Aug 23, 2024 001-40603
4 Open Document Open Filing PRIMARY DOCUMENT Jun 17, 2024 Jun 13, 2024 001-36182
4 Open Document Open Filing 4 Jun 14, 2024 Jun 12, 2024 001-40603
4 Open Document Open Filing 4 Jun 13, 2024 Jun 13, 2024 001-39866
4 Open Document Open Filing FORM 4 SUBMISSION Feb 21, 2024 Feb 19, 2024 001-39866
4 Open Document Open Filing 4 Dec 18, 2023 Dec 14, 2023 001-40603
4 Open Document Open Filing PRIMARY DOCUMENT Sep 19, 2023 Sep 15, 2023 001-36182
3 Open Document Open Filing PRIMARY DOCUMENT Sep 19, 2023 Sep 15, 2023 001-36182
4 Open Document Open Filing FORM 4 SUBMISSION Jun 22, 2023 Jun 22, 2023 001-39866
4 Open Document Open Filing FORM 4 SUBMISSION Jun 15, 2023 Jun 13, 2023 001-40603
4 Open Document Open Filing FORM 4 SUBMISSION Apr 10, 2023 Apr 6, 2023 001-40603
3 Open Document Open Filing FORM 3 SUBMISSION Apr 10, 2023 Apr 6, 2023 001-40603
4 Open Document Open Filing FORM 4 SUBMISSION Jan 24, 2023 Jan 20, 2023 001-39866
4 Open Document Open Filing FORM 4 SUBMISSION Jul 1, 2022 Jul 1, 2022 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Jun 17, 2022 Jun 17, 2022 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Jun 13, 2022 Jun 9, 2022 001-39866
4 Open Document Open Filing FORM 4 SUBMISSION Mar 14, 2022 Mar 14, 2022 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Jan 28, 2022 Jan 28, 2022 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Nov 2, 2021 Nov 1, 2021 001-39866
3 Open Document Open Filing FORM 3 SUBMISSION Nov 2, 2021 Nov 1, 2021 001-39866
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2021 Mar 15, 2021 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Aug 18, 2020 Aug 18, 2020 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Feb 27, 2020 Feb 25, 2020 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Aug 26, 2019 Aug 22, 2019 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Mar 5, 2019 Mar 4, 2019 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Mar 7, 2018 Mar 6, 2018 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Mar 8, 2017 Mar 6, 2017 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Oct 4, 2016 Sep 30, 2016 001-37490
4 Open Document Open Filing FORM 4 SUBMISSION Mar 10, 2016 Mar 8, 2016 001-37490
3 Open Document Open Filing FORM 3 SUBMISSION Jul 15, 2015 Jul 15, 2015 001-37490