George Bickerstaff

Business address
C/O Vion Pharmaceuticals, Inc., 4 Science Park, New Haven, CT, 06511
Top holdings (ownership)
INVA and CDNA
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George Bickerstaff has filed 99 SEC EDGAR filings since 09 Jun 2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 12 Sep 2025 11 Sep 2025 001-36536
4 Open Document Open Filing 4 17 Jun 2025 13 Jun 2025 001-36536
4 Open Document Open Filing 4 12 Mar 2025 10 Mar 2025 001-36536
144 Open Document Open Filing 10 Mar 2025
4 Open Document Open Filing 4 05 Nov 2024 01 Nov 2024 001-36536
4/A Open Document Open Filing 4/A 20 Jun 2024 14 Jun 2024 001-36536
4 Open Document Open Filing 4 18 Jun 2024 14 Jun 2024 001-36536
4 Open Document Open Filing 4 16 May 2024 14 May 2024 001-36536
4 Open Document Open Filing FORM 4 11 Aug 2023 11 Aug 2023 001-36536
4 Open Document Open Filing FORM 4 21 Jun 2023 16 Jun 2023 001-36536
4 Open Document Open Filing FORM 4 09 Jan 2023 06 Jan 2023 001-36536
4 Open Document Open Filing FORM 4 23 Nov 2022 23 Nov 2022 001-36536
4 Open Document Open Filing FORM 4 04 Oct 2022 04 Oct 2022 001-36536
4 Open Document Open Filing FORM 4 06 Jul 2022 01 Jul 2022 001-36536
4 Open Document Open Filing FORM 4 21 Jun 2022 16 Jun 2022 001-36536
4 Open Document Open Filing FORM 4 10 May 2022 09 May 2022 001-36536
4 Open Document Open Filing FORM 4 27 Apr 2022 25 Apr 2022 000-30319
4 Open Document Open Filing FORM 4 05 Apr 2022 01 Apr 2022 001-36536
4 Open Document Open Filing FORM 4 01 Mar 2022 28 Feb 2022 001-36536
4 Open Document Open Filing FORM 4 06 Jan 2022 03 Jan 2022 001-36536
4 Open Document Open Filing FORM 4 04 Oct 2021 01 Oct 2021 001-36536
4 Open Document Open Filing FORM 4 06 Jul 2021 01 Jul 2021 001-36536
4 Open Document Open Filing FORM 4 21 Jun 2021 16 Jun 2021 001-36536
4 Open Document Open Filing FORM 4 25 May 2021 21 May 2021 000-30319
4 Open Document Open Filing FORM 4 21 May 2021 21 May 2021 001-36536
4 Open Document Open Filing FORM 4 20 May 2021 14 May 2021 000-30319
4 Open Document Open Filing FORM 4 13 May 2021 12 May 2021 001-36536
4 Open Document Open Filing FORM 4 05 Apr 2021 01 Apr 2021 001-36536
4 Open Document Open Filing FORM 4 06 Jan 2021 04 Jan 2021 001-36536
4 Open Document Open Filing FORM 4 14 Dec 2020 14 Dec 2020 001-36536
4 Open Document Open Filing FORM 4 02 Oct 2020 01 Oct 2020 001-36536
4 Open Document Open Filing FORM 4 06 Jul 2020 01 Jul 2020 001-36536
4 Open Document Open Filing FORM 4 06 Jul 2020 01 Apr 2020 001-36536
4 Open Document Open Filing FORM 4 19 Jun 2020 18 Jun 2020 001-36536
4 Open Document Open Filing FORM 4 13 May 2020 13 May 2020 001-36536
4 Open Document Open Filing FORM 4 28 Apr 2020 24 Apr 2020 000-30319
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2020 02 Jan 2020 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 02 Oct 2019 01 Oct 2019 001-36536
4/A Open Document Open Filing FORM 4/A SUBMISSION 15 Jul 2019 17 Jun 2015 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jul 2019 01 Jul 2019 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jun 2019 17 Jun 2019 001-36536
4 Open Document Open Filing 4 24 May 2019 24 Apr 2019 000-30319
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2019 15 Apr 2019 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 17 Apr 2019 15 Apr 2019 001-37418
4 Open Document Open Filing FORM 4 SUBMISSION 03 Apr 2019 01 Apr 2019 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 21 Mar 2019 20 Mar 2019 001-36536
4 Open Document Open Filing FORM 4 28 Feb 2019 27 Feb 2019 000-30319
4 Open Document Open Filing FORM 4 22 Feb 2019 21 Feb 2019 000-30319
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2019 02 Jan 2019 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 02 Oct 2018 01 Oct 2018 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 13 Aug 2018 09 Aug 2018 001-37418
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jul 2018 29 Jun 2018 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jul 2018 20 Jun 2018 001-36536
4 Open Document Open Filing FORM 4 - 26 Apr 2018 24 Apr 2018 000-30319
4 Open Document Open Filing FORM 4 SUBMISSION 04 Apr 2018 02 Apr 2018 001-36536
4 Open Document Open Filing FORM 4 22 Mar 2018 21 Mar 2018 001-14888
4 Open Document Open Filing FORM 4 SUBMISSION 01 Mar 2018 27 Feb 2018 001-37418
4 Open Document Open Filing FORM 4 SUBMISSION 15 Feb 2018 13 Feb 2018 001-37418
3 Open Document Open Filing FORM 3 SUBMISSION 15 Feb 2018 11 Feb 2018 001-37418
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jan 2018 02 Jan 2018 001-36536
4 Open Document Open Filing FORM 4 - 21 Dec 2017 19 Dec 2017 000-30319
3 Open Document Open Filing FORM 3 - 21 Dec 2017 19 Dec 2017 000-30319
4 Open Document Open Filing FORM 4 SUBMISSION 13 Nov 2017 08 Nov 2017 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 04 Oct 2017 02 Oct 2017 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jul 2017 13 Jul 2017 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jul 2017 03 Jul 2017 001-36536
4 Open Document Open Filing FORM 4 15 May 2017 12 May 2017 001-14888
4 Open Document Open Filing FORM 4 SUBMISSION 04 Apr 2017 01 Apr 2017 001-36536
4 Open Document Open Filing FORM 4 23 Mar 2017 21 Mar 2017 001-14888
3 Open Document Open Filing FORM 3 23 Mar 2017 21 Mar 2017 001-14888
4 Open Document Open Filing FORM 4 16 Feb 2017 16 Feb 2017 001-36172
4 Open Document Open Filing FORM 4 01 Feb 2017 31 Jan 2017 001-36172
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2017 01 Jan 2017 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 04 Oct 2016 01 Oct 2016 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jul 2016 15 Jul 2016 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jul 2016 01 Jul 2016 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jun 2016 16 Jun 2016 001-36536
4 Open Document Open Filing FORM 4 06 May 2016 04 May 2016 001-36172
3 Open Document Open Filing FORM 3 06 May 2016 04 May 2016 001-36172
4 Open Document Open Filing FORM 4 SUBMISSION 05 Apr 2016 01 Apr 2016 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2016 01 Jan 2016 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 05 Oct 2015 01 Oct 2015 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jul 2015 01 Jul 2015 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jun 2015 16 Jun 2015 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 03 Apr 2015 01 Apr 2015 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2015 01 Jan 2015 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 03 Oct 2014 01 Oct 2014 001-36536
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jul 2014 21 Jul 2014 001-36536
3 Open Document Open Filing FORM 3 SUBMISSION 16 Jul 2014 16 Jul 2014 001-36536