MICHAEL POWELL

Business address
3000 Sand Hill Road, 4 250, Menlo Park, CA, 94025
Top holdings (ownership)
GRTX and CMPI
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MICHAEL POWELL has filed 165 SEC EDGAR filings since 15 May 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 10 Jun 2025 09 Jun 2025 001-42271
3 Open Document Open Filing 3 12 Sep 2024 12 Sep 2024 001-42271
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2023 14 Jun 2023 001-39114
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2022 15 Jun 2022 001-39114
4 Open Document Open Filing FORM 4 SUBMISSION 31 May 2022 31 May 2022 001-39425
4 Open Document Open Filing FORM 4 SUBMISSION 10 Aug 2021 09 Aug 2021 001-39425
4 Open Document Open Filing FORM 4 SUBMISSION 21 Jun 2021 16 Jun 2021 001-39425
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jun 2021 16 Jun 2021 001-39114
4 Open Document Open Filing FORM 4 SUBMISSION 18 May 2021 18 May 2021 001-40407
3 Open Document Open Filing FORM 3 SUBMISSION 13 May 2021 13 May 2021 001-40407
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Feb 2021 09 Feb 2021 001-39988
3 Open Document Open Filing OWNERSHIP DOCUMENT 04 Feb 2021 04 Feb 2021 001-39988
4 Open Document Open Filing FORM 4 SUBMISSION 12 Nov 2020 10 Nov 2020 001-39425
4 Open Document Open Filing FORM 4 SUBMISSION 12 Aug 2020 11 Aug 2020 001-39425
3 Open Document Open Filing FORM 3 SUBMISSION 06 Aug 2020 06 Aug 2020 001-39425
4 Open Document Open Filing FORM 4 SUBMISSION 28 Jul 2020 28 Jul 2020 001-39397
3 Open Document Open Filing FORM 3 SUBMISSION 23 Jul 2020 23 Jul 2020 001-39397
4 Open Document Open Filing OWNERSHIP DOCUMENT 01 Jul 2020 30 Jun 2020 001-39343
3 Open Document Open Filing OWNERSHIP DOCUMENT 25 Jun 2020 25 Jun 2020 001-39343
4 Open Document Open Filing FORM 4 SUBMISSION 10 Jun 2020 09 Jun 2020 001-39114
4 Open Document Open Filing FORM 4 03 Jun 2020 01 Jun 2020 001-38503
4 Open Document Open Filing OWNERSHIP DOCUMENT 23 Jan 2020 21 Jan 2020 001-38503
4 Open Document Open Filing OWNERSHIP DOCUMENT 19 Nov 2019 15 Nov 2019 001-38905
4 Open Document Open Filing FORM 4 SUBMISSION 12 Nov 2019 12 Nov 2019 001-39114
4 Open Document Open Filing FORM 4 SUBMISSION 08 Nov 2019 06 Nov 2019 001-39114
3 Open Document Open Filing FORM 3 SUBMISSION 06 Nov 2019 06 Nov 2019 001-39114
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jun 2019 05 Jun 2019 001-37566
4 Open Document Open Filing OWNERSHIP DOCUMENT 15 May 2019 13 May 2019 001-38905
3 Open Document Open Filing OWNERSHIP DOCUMENT 08 May 2019 08 May 2019 001-38905
4 Open Document Open Filing FORM 4 SUBMISSION 02 Oct 2018 28 Sep 2018 001-38670
3 Open Document Open Filing FORM 3 SUBMISSION 25 Sep 2018 25 Sep 2018 001-38670
4 Open Document Open Filing FORM 4 SUBMISSION 20 Sep 2018 18 Sep 2018 001-38653
3 Open Document Open Filing FORM 3 SUBMISSION 13 Sep 2018 13 Sep 2018 001-38653
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jun 2018 13 Jun 2018 001-37566
4 Open Document Open Filing OWNERSHIP DOCUMENT 30 May 2018 30 May 2018 001-38503
3 Open Document Open Filing OWNERSHIP DOCUMENT 24 May 2018 24 May 2018 001-38503
4 Open Document Open Filing FORM 4 SUBMISSION 30 Jan 2018 26 Jan 2018 001-37566
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2018 29 Dec 2017 001-37566
4 Open Document Open Filing FORM 4 SUBMISSION 30 Aug 2017 28 Aug 2017 001-37566
5 Open Document Open Filing FORM 5 10 Feb 2017 31 Dec 2016 001-35119
4 Open Document Open Filing OWNERSHIP DOCUMENT 30 Dec 2016 12 Sep 2016 001-35119
4 Open Document Open Filing OWNERSHIP DOCUMENT 24 Oct 2016 20 Oct 2016 001-36576
4 Open Document Open Filing FORM 4 06 Sep 2016 29 Jun 2016 001-37566
4 Open Document Open Filing FORM 4 13 Jul 2016 11 Jul 2016 001-35119
4 Open Document Open Filing 4 15 Jun 2016 14 Jun 2016 001-35119
4 Open Document Open Filing FORM 4 SUBMISSION 13 Oct 2015 13 Oct 2015 001-37581
3 Open Document Open Filing FORM 3 SUBMISSION 06 Oct 2015 06 Oct 2015 001-37581
4 Open Document Open Filing FORM 4 06 Oct 2015 05 Oct 2015 001-37566
4 Open Document Open Filing FORM 4 30 Sep 2015 30 Sep 2015 001-37566
3 Open Document Open Filing FORM 3 30 Sep 2015 30 Sep 2015 001-37566
4 Open Document Open Filing 4 22 Jun 2015 18 Jun 2015 001-35119
4 Open Document Open Filing FORM 4 SUBMISSION 14 May 2015 12 May 2015 001-37378
4 Open Document Open Filing FORM 4 SUBMISSION 08 May 2015 07 May 2015 001-35614
3 Open Document Open Filing FORM 3 SUBMISSION 06 May 2015 06 May 2015 001-37378
3 Open Document Open Filing OWNERSHIP DOCUMENT 29 Jan 2015 29 Jan 2015 001-36819
4 Open Document Open Filing OWNERSHIP DOCUMENT 10 Dec 2014 08 Dec 2014 001-36751
3 Open Document Open Filing OWNERSHIP DOCUMENT 02 Dec 2014 02 Dec 2014 001-36751
4 Open Document Open Filing OWNERSHIP DOCUMENT 15 Sep 2014 11 Sep 2014 001-34703
4 Open Document Open Filing IPO 07 Aug 2014 05 Aug 2014 001-36576
3 Open Document Open Filing IPO 31 Jul 2014 31 Jul 2014 001-36576
4 Open Document Open Filing SALE OF SHARES 11 Jul 2014 09 Jul 2014 001-36152
4 Open Document Open Filing 4 13 Jun 2014 11 Jun 2014 001-35119
4 Open Document Open Filing SALE 06 Jun 2014 04 Jun 2014 001-35614
4 Open Document Open Filing DISTRIBUTION OF SHARES 04 Jun 2014 02 Jun 2014 001-36152
4 Open Document Open Filing SALE OF SHARES 27 May 2014 22 May 2014 001-36152
4 Open Document Open Filing IPO 28 Mar 2014 26 Mar 2014 001-36361
3 Open Document Open Filing 20 Mar 2014 20 Mar 2014 001-36361
4 Open Document Open Filing DISTRIBUTION 20 Mar 2014 18 Mar 2014 001-35119
4 Open Document Open Filing DISTRIBUTION 05 Mar 2014 03 Mar 2014 001-35614
4 Open Document Open Filing 4 23 Dec 2013 19 Dec 2013 001-35119
4 Open Document Open Filing IPO FORM 4 30 Oct 2013 25 Oct 2013 001-36152
3 Open Document Open Filing IPO FORM 3 25 Oct 2013 25 Oct 2013 001-36152
4 Open Document Open Filing OCERA-TRANZYME MERGER 17 Jul 2013 15 Jul 2013 001-35119
3 Open Document Open Filing OCERA-TRANZYME MERGER 15 Jul 2013 15 Jul 2013 001-35119
4 Open Document Open Filing KALOBIOS IPO 07 Feb 2013 05 Feb 2013 001-35798
3 Open Document Open Filing FORM 3 04 Oct 2012 02 Oct 2012 001-34703
3 Open Document Open Filing KALOBIOS FORM 10 EFFECTIVE 10 Aug 2012 11 Aug 2012 000-54735
4 Open Document Open Filing HYPERION IPO 02 Aug 2012 31 Jul 2012 001-35614
3 Open Document Open Filing HYPERION IPO 25 Jul 2012 25 Jul 2012 001-35614
4 Open Document Open Filing DURATA IPO 25 Jul 2012 24 Jul 2012 001-35599
4 Open Document Open Filing FORM 4 27 Mar 2012 26 Mar 2012 001-34828
4 Open Document Open Filing 20 Jan 2012 18 Jan 2012 001-34828
4 Open Document Open Filing 17 Jan 2012 13 Jan 2012 001-34828
4 Open Document Open Filing 17 Jan 2012 12 Jan 2012 001-34828
4 Open Document Open Filing SOFI VI/ANTHERA - FORM 4 (12/30/11) 03 Jan 2012 30 Dec 2011 001-34637