David Lubner

Business address
C/O Tetraphase Pharmaceuticals, Inc., 480 Arsenal Street, Suite 110, Watertown, MA, 02472
Top holdings (ownership)
PNT, DYN, IRON, and ACLX
Get insider transactions for this reporting owner
David Lubner has filed 61 SEC EDGAR filings since 19 Mar 2013

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 19 Aug 2025 19 Aug 2025 001-41859
4 Open Document Open Filing OWNERSHIP DOCUMENT 23 Jun 2025 23 Jun 2025 001-36177
3 Open Document Open Filing OWNERSHIP DOCUMENT 23 Jun 2025 13 Jun 2025 001-36177
4 Open Document Open Filing 20 Jun 2025 18 Jun 2025 001-41859
4 Open Document Open Filing 4 03 Jun 2025 30 May 2025 001-39509
4 Open Document Open Filing 30 May 2025 29 May 2025 001-41259
4 Open Document Open Filing 23 May 2025 22 May 2025 001-39979
4 Open Document Open Filing 06 Jun 2024 04 Jun 2024 001-41859
4 Open Document Open Filing 06 Jun 2024 28 May 2024 001-41259
4 Open Document Open Filing 28 May 2024 23 May 2024 001-39979
4 Open Document Open Filing 4 24 May 2024 22 May 2024 001-39509
4 Open Document Open Filing OWNERSHIP DOCUMENT 27 Dec 2023 26 Dec 2023 001-39373
4 Open Document Open Filing 13 Nov 2023 09 Nov 2023 001-41859
3 Open Document Open Filing 09 Nov 2023 09 Nov 2023 001-41859
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2023 14 Jun 2023 001-41259
4 Open Document Open Filing OWNERSHIP DOCUMENT 05 Jun 2023 01 Jun 2023 001-39373
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2023 26 May 2023 001-39979
4 Open Document Open Filing FORM 4 SUBMISSION 25 May 2023 24 May 2023 001-39509
4 Open Document Open Filing OWNERSHIP DOCUMENT 28 Nov 2022 23 Nov 2022 001-39373
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jul 2022 05 Jul 2022 001-39509
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2022 14 Jun 2022 001-39979
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jun 2022 03 Jun 2022 001-39509
4 Open Document Open Filing OWNERSHIP DOCUMENT 06 Jun 2022 02 Jun 2022 001-39373
4/A Open Document Open Filing FORM 4/A SUBMISSION 09 Mar 2022 12 Mar 2021 001-39438
4/A Open Document Open Filing FORM 4/A SUBMISSION 09 Mar 2022 04 Oct 2021 001-39438
4 Open Document Open Filing FORM 4 SUBMISSION 09 Feb 2022 08 Feb 2022 001-41259
4 Open Document Open Filing FORM 4 SUBMISSION 07 Feb 2022 03 Feb 2022 001-41259
3 Open Document Open Filing FORM 3 SUBMISSION 03 Feb 2022 03 Feb 2022 001-41259
4 Open Document Open Filing FORM 4 SUBMISSION 06 Oct 2021 04 Oct 2021 001-39438
4 Open Document Open Filing OWNERSHIP DOCUMENT 08 Jul 2021 06 Jul 2021 001-39373
4 Open Document Open Filing FORM 4 SUBMISSION 27 May 2021 26 May 2021 001-39509
4 Open Document Open Filing 07 Apr 2021 12 Mar 2021 001-39438
4 Open Document Open Filing 15 Mar 2021 12 Mar 2021 001-39438
3 Open Document Open Filing 10 Feb 2021 05 Feb 2021 001-39438
4 Open Document Open Filing FORM 4 SUBMISSION 09 Feb 2021 05 Feb 2021 001-39979
3 Open Document Open Filing FORM 3 SUBMISSION 04 Feb 2021 04 Feb 2021 001-39979
4 Open Document Open Filing FORM 4 SUBMISSION 23 Sep 2020 31 Jul 2020 001-39509
3 Open Document Open Filing FORM 3 SUBMISSION 16 Sep 2020 16 Sep 2020 001-39509
3 Open Document Open Filing 3 07 Jul 2020 07 Jul 2020 001-39373
4 Open Document Open Filing 4 03 Apr 2020 02 Apr 2020 001-37926
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jun 2019 07 Jun 2019 001-38217
4 Open Document Open Filing 4 05 Feb 2019 01 Feb 2019 001-37926
4 Open Document Open Filing FORM 4 SUBMISSION 29 Jan 2019 25 Jan 2019 001-38217
3 Open Document Open Filing FORM 3 SUBMISSION 02 Jan 2019 01 Jan 2019 001-38217
4 Open Document Open Filing 4 05 Feb 2018 01 Feb 2018 001-37926
4 Open Document Open Filing 4 03 Feb 2017 01 Feb 2017 001-37926
4 Open Document Open Filing 4 31 Oct 2016 31 Oct 2016 001-37926
3 Open Document Open Filing 3 25 Oct 2016 25 Oct 2016 001-37926
4 Open Document Open Filing FORM 4 SUBMISSION 17 Aug 2015 14 Aug 2015 001-35837
4 Open Document Open Filing FORM 4 SUBMISSION 15 Jul 2015 14 Jul 2015 001-35837
4 Open Document Open Filing FORM 4 SUBMISSION 16 Jun 2015 12 Jun 2015 001-35837
4 Open Document Open Filing FORM 4 SUBMISSION 18 May 2015 14 May 2015 001-35837
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jan 2015 07 Jan 2015 001-35837
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jun 2014 17 Jun 2014 001-35837
4 Open Document Open Filing FORM 4 SUBMISSION 10 Mar 2014 06 Mar 2014 001-35837
4 Open Document Open Filing FORM 4 SUBMISSION 13 Feb 2014 12 Feb 2014 001-35837
4 Open Document Open Filing FORM 4 SUBMISSION 11 Feb 2014 07 Feb 2014 001-35837
4 Open Document Open Filing FORM 4 SUBMISSION 10 Jan 2014 08 Jan 2014 001-35837