David Kostman

Business address
C/O Outbrain Inc., 111 West 19 Th Street, New York, NY, 10011
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David Kostman has filed 40 SEC EDGAR filings since 7/22/2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4/A Open Document Open Filing FORM 4/A Dec 9, 2025 Mar 7, 2025 001-40643
4/A Open Document Open Filing FORM 4/A Dec 9, 2025 Mar 7, 2025 001-40643
4 Open Document Open Filing FORM 4 Sep 8, 2025 Sep 7, 2025 001-40643
144 Open Document Open Filing Jun 30, 2025
4 Open Document Open Filing FORM 4 Jun 10, 2025 Jun 7, 2025 001-40643
4 Open Document Open Filing FORM 4 Jun 6, 2025 Jun 5, 2025 001-40643
4 Open Document Open Filing FORM 4 Mar 17, 2025 Mar 13, 2025 001-40643
4 Open Document Open Filing FORM 4 Mar 11, 2025 Mar 7, 2025 001-40643
4 Open Document Open Filing FORM 4 Jan 10, 2025 Jan 7, 2025 001-40643
4 Open Document Open Filing FORM 4 Dec 9, 2024 Dec 7, 2024 001-40643
4 Open Document Open Filing FORM 4 Oct 8, 2024 Oct 7, 2024 001-40643
4 Open Document Open Filing FORM 4 Sep 9, 2024 Sep 7, 2024 001-40643
4 Open Document Open Filing FORM 4 Jul 9, 2024 Jul 7, 2024 001-40643
4 Open Document Open Filing FORM 4 Jun 12, 2024 Jun 5, 2024 001-39497
4 Open Document Open Filing FORM 4 Jun 7, 2024 Jun 7, 2024 001-40643
4 Open Document Open Filing FORM 4 Jun 6, 2024 Jun 4, 2024 001-40643
4 Open Document Open Filing FORM 4 Apr 8, 2024 Apr 7, 2024 001-40643
4 Open Document Open Filing FORM 4 Mar 8, 2024 Mar 7, 2024 001-40643
4 Open Document Open Filing FORM 4 Jan 8, 2024 Jan 7, 2024 001-40643
4 Open Document Open Filing FORM 4 Dec 8, 2023 Dec 7, 2023 001-40643
4 Open Document Open Filing FORM 4 Oct 10, 2023 Oct 6, 2023 001-40643
4 Open Document Open Filing FORM 4 Sep 8, 2023 Sep 7, 2023 001-40643
4 Open Document Open Filing FORM 4 Jul 7, 2023 Jul 7, 2023 001-40643
4 Open Document Open Filing FORM 4 Jun 9, 2023 Jun 7, 2023 001-39497
4 Open Document Open Filing FORM 4 Jun 7, 2023 Jun 5, 2023 001-40643
4 Open Document Open Filing FORM 4 Apr 7, 2023 Apr 7, 2023 001-40643
4 Open Document Open Filing FORM 4 Mar 9, 2023 Mar 7, 2023 001-40643
4 Open Document Open Filing FORM 4 Jan 10, 2023 Jan 6, 2023 001-40643
4 Open Document Open Filing FORM 4 Dec 9, 2022 Dec 7, 2022 001-40643
4 Open Document Open Filing FORM 4 Nov 9, 2022 Nov 7, 2022 001-39497
3 Open Document Open Filing FORM 3 Nov 9, 2022 Nov 7, 2022 001-39497
4 Open Document Open Filing FORM 4 Oct 11, 2022 Oct 7, 2022 001-40643
4 Open Document Open Filing FORM 4 Sep 9, 2022 Sep 7, 2022 001-40643
4 Open Document Open Filing FORM 4 Jul 8, 2022 Jul 6, 2022 001-40643
4 Open Document Open Filing PRIMARY DOCUMENT Jun 15, 2022 Jun 13, 2022 001-40643
4 Open Document Open Filing PRIMARY DOCUMENT Apr 21, 2022 Apr 19, 2022 001-40643
4 Open Document Open Filing PRIMARY DOCUMENT Apr 14, 2022 Apr 12, 2022 001-40643
4 Open Document Open Filing PRIMARY DOCUMENT Dec 30, 2021 Dec 28, 2021 001-40643
3/A Open Document Open Filing OWNERSHIP DOCUMENT Aug 9, 2021 Jul 22, 2021 001-40643
3 Open Document Open Filing OWNERSHIP DOCUMENT Jul 22, 2021 Jul 22, 2021 001-40643