Stefan A. Dyckerhoff

Business address
755 Page Mill Road,, Suite A 200, Palo Alto, CA, 94304
Top holdings (ownership)
ALAB
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Stefan A. Dyckerhoff has filed 55 SEC EDGAR filings since 22 Feb 2010

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 15 Aug 2025 13 Aug 2025 001-41979
4 Open Document Open Filing 11 Aug 2025 07 Aug 2025 001-41979
144 Open Document Open Filing 08 Aug 2025
144 Open Document Open Filing 07 Aug 2025
4 Open Document Open Filing 10 Jun 2025 08 Jun 2025 001-41979
4 Open Document Open Filing 26 Nov 2024 22 Nov 2024 001-41979
144 Open Document Open Filing 26 Nov 2024
144 Open Document Open Filing 22 Nov 2024
4 Open Document Open Filing 20 Nov 2024 18 Nov 2024 001-41979
4 Open Document Open Filing 13 Nov 2024 11 Nov 2024 001-41979
144 Open Document Open Filing 12 Nov 2024
4 Open Document Open Filing 08 Nov 2024 06 Nov 2024 001-41979
144 Open Document Open Filing 06 Nov 2024
4 Open Document Open Filing 08 Oct 2024 04 Oct 2024 001-41979
4 Open Document Open Filing 02 Oct 2024 30 Sep 2024 001-41979
4 Open Document Open Filing 22 Mar 2024 22 Mar 2024 001-41979
3 Open Document Open Filing 19 Mar 2024 19 Mar 2024 001-41979
4 Open Document Open Filing 22 Sep 2020 18 Sep 2020 001-39504
4 Open Document Open Filing 22 Sep 2020 18 Sep 2020 001-39504
3 Open Document Open Filing 15 Sep 2020 15 Sep 2020 001-39504
4 Open Document Open Filing 03 Jul 2018 02 Jul 2018 001-38554
3 Open Document Open Filing 27 Jun 2018 27 Jun 2018 001-38554
4 Open Document Open Filing 12 Jan 2018 11 Jan 2018 001-37570
4 Open Document Open Filing 11 Dec 2017 07 Dec 2017 001-37570
4 Open Document Open Filing 05 Dec 2017 01 Dec 2017 001-38056
4 Open Document Open Filing 04 Dec 2017 30 Nov 2017 001-37570
4 Open Document Open Filing 18 Oct 2017 16 Oct 2017 001-38238
4 Open Document Open Filing FORM 4 SUBMISSION 13 Oct 2017 11 Oct 2017 001-38238
3 Open Document Open Filing 11 Oct 2017 11 Oct 2017 001-38238
4 Open Document Open Filing 02 Jun 2017 31 May 2017 001-37570
4 Open Document Open Filing 02 Jun 2017 31 May 2017 000-27975
4 Open Document Open Filing 21 Apr 2017 19 Apr 2017 001-38056
3 Open Document Open Filing 12 Apr 2017 12 Apr 2017 001-38056
4 Open Document Open Filing 23 Nov 2015 19 Nov 2015 000-27975
4 Open Document Open Filing 12 Nov 2015 09 Nov 2015 000-27975
4 Open Document Open Filing 13 Oct 2015 13 Oct 2015 001-37570
3 Open Document Open Filing 06 Oct 2015 06 Oct 2015 001-37570
4 Open Document Open Filing 03 Oct 2014 01 Oct 2014 001-32979
4 Open Document Open Filing 23 Jun 2014 20 Jun 2014 001-32979
4 Open Document Open Filing 16 Jun 2014 12 Jun 2014 000-27975
4 Open Document Open Filing 05 Dec 2013 03 Dec 2013 000-27975
3/A Open Document Open Filing 10 Jul 2013 01 Nov 2012 000-50679
4 Open Document Open Filing 04 Jun 2013 31 May 2013 001-32979
4 Open Document Open Filing 22 Mar 2013 20 Mar 2013 000-51772
4 Open Document Open Filing 22 Mar 2013 20 Mar 2013 000-51772
3 Open Document Open Filing 07 Nov 2012 01 Nov 2012 001-32979
3 Open Document Open Filing 07 Nov 2012 01 Nov 2012 000-27975
3 Open Document Open Filing 07 Nov 2012 01 Nov 2012 000-50679
3 Open Document Open Filing 07 Nov 2012 01 Nov 2012 000-51772
4 Open Document Open Filing PRIMARY DOCUMENT 21 Feb 2012 17 Feb 2012 001-34501