David Sponsel

Entity
Individual
Business address
C/O Alphatec Spine, Inc., 5818 El Camino Real, 92008 Carlsbad, CA
Insider ownership signature
/s/ Tyson E. Marshall, Attorney-in-Fact
All SEC filings
View on sec.gov
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David Sponsel has filed 58 SEC EDGAR filings since 4/8/2019

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing Oct 28, 2025 Oct 24, 2025 000-52024
144 Open Document Open Filing Oct 24, 2025
4 Open Document Open Filing Sep 19, 2025 Sep 18, 2025 000-52024
144 Open Document Open Filing Sep 19, 2025
144 Open Document Open Filing Sep 18, 2025
4 Open Document Open Filing Aug 7, 2025 Aug 6, 2025 000-52024
4 Open Document Open Filing Apr 3, 2025 Apr 1, 2025 000-52024
4 Open Document Open Filing Mar 10, 2025 Mar 6, 2025 000-52024
144 Open Document Open Filing Mar 6, 2025
4 Open Document Open Filing Feb 26, 2025 Feb 24, 2025 000-52024
144 Open Document Open Filing Feb 25, 2025
144 Open Document Open Filing Feb 24, 2025
4 Open Document Open Filing Feb 4, 2025 Feb 3, 2025 000-52024
144 Open Document Open Filing Feb 3, 2025
4 Open Document Open Filing Jan 31, 2025 Jan 29, 2025 000-52024
4 Open Document Open Filing Jan 14, 2025 Jan 10, 2025 000-52024
4 Open Document Open Filing Dec 13, 2024 Dec 11, 2024 000-52024
144 Open Document Open Filing Dec 11, 2024
4 Open Document Open Filing Feb 29, 2024 Feb 27, 2024 000-52024
144 Open Document Open Filing Feb 27, 2024
4 Open Document Open Filing Feb 22, 2024 Feb 21, 2024 000-52024
144 Open Document Open Filing Feb 21, 2024
4 Open Document Open Filing Feb 15, 2024 Feb 14, 2024 000-52024
144 Open Document Open Filing Feb 14, 2024
4 Open Document Open Filing Feb 5, 2024 Feb 1, 2024 000-52024
144 Open Document Open Filing Feb 2, 2024
4 Open Document Open Filing Jan 17, 2024 Jan 16, 2024 000-52024
144 Open Document Open Filing Jan 16, 2024
4 Open Document Open Filing Dec 26, 2023 Dec 21, 2023 000-52024
4 Open Document Open Filing Jun 20, 2023 Jun 15, 2023 000-52024
144 Open Document Open Filing Jun 15, 2023
4 Open Document Open Filing May 16, 2023 May 15, 2023 000-52024
4 Open Document Open Filing Apr 27, 2023 Apr 26, 2023 000-52024
4 Open Document Open Filing Mar 8, 2023 Mar 6, 2023 000-52024
4 Open Document Open Filing Feb 3, 2023 Feb 1, 2023 000-52024
4 Open Document Open Filing Jan 10, 2023 Jan 9, 2023 000-52024
4 Open Document Open Filing Dec 5, 2022 Dec 5, 2022 000-52024
4 Open Document Open Filing Nov 9, 2022 Nov 7, 2022 000-52024
4 Open Document Open Filing Aug 12, 2022 Aug 11, 2022 000-52024
4 Open Document Open Filing FORM 4 - Jun 3, 2022 Jun 3, 2022 000-52024
4 Open Document Open Filing FORM 4 - May 19, 2022 May 17, 2022 000-52024
4 Open Document Open Filing FORM 4 - May 2, 2022 Apr 28, 2022 000-52024
4 Open Document Open Filing FORM 4 - Mar 22, 2022 Mar 18, 2022 000-52024
4 Open Document Open Filing FORM 4 - Feb 28, 2022 Feb 24, 2022 000-52024
4 Open Document Open Filing FORM 4 - Nov 15, 2021 Nov 12, 2021 000-52024
4 Open Document Open Filing FORM 4 - Aug 9, 2021 Aug 5, 2021 000-52024
4 Open Document Open Filing FORM 4 - Jul 1, 2021 Jul 1, 2021 000-52024
4 Open Document Open Filing FORM 4 - Jun 21, 2021 Jun 16, 2021 000-52024
4 Open Document Open Filing FORM 4 - May 19, 2021 May 17, 2021 000-52024
4 Open Document Open Filing FORM 4 - May 4, 2021 May 3, 2021 000-52024
4 Open Document Open Filing FORM 4 - Apr 28, 2021 Apr 26, 2021 000-52024
4 Open Document Open Filing FORM 4 - Feb 22, 2021 Feb 18, 2021 000-52024
4 Open Document Open Filing FORM 4 - Oct 14, 2020 Oct 12, 2020 000-52024
4 Open Document Open Filing FORM 4 - Apr 24, 2020 Apr 22, 2020 000-52024
4 Open Document Open Filing FORM 4 - Apr 8, 2020 Apr 6, 2020 000-52024
4 Open Document Open Filing FORM 4 - Mar 12, 2020 Mar 11, 2020 000-52024
4 Open Document Open Filing FORM 4 - May 15, 2019 May 13, 2019 000-52024
3 Open Document Open Filing FORM 3 - Apr 8, 2019 Apr 1, 2019 000-52024