David S. Rosenblatt

Business address
C/O Doubleclick Inc.,, 111 Eighth Avenue, New York, NY, 10011
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David S. Rosenblatt has filed 148 SEC EDGAR filings since 2/5/2004

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Dec 10, 2025 Dec 8, 2025 001-40453
4 Open Document Open Filing FORM 4 Nov 26, 2025 Nov 24, 2025 001-40453
SCHEDULE 13G/A Open Document Open Filing Nov 14, 2025
4/A Open Document Open Filing FORM 4/A Oct 2, 2025 Jun 23, 2025 001-39356
4 Open Document Open Filing FORM 4 Sep 10, 2025 Sep 8, 2025 001-40453
SCHEDULE 13G/A Open Document Open Filing Aug 14, 2025
4 Open Document Open Filing FORM 4 Jun 25, 2025 Jun 23, 2025 001-39356
4 Open Document Open Filing FORM 4 Jun 23, 2025 Jun 18, 2025 001-39356
4 Open Document Open Filing Jun 18, 2025 Jun 17, 2025 001-36911
4 Open Document Open Filing FORM 4 Jun 17, 2025 Jun 15, 2025 001-39356
4 Open Document Open Filing FORM 4 Jun 13, 2025 Jun 11, 2025 001-39356
4 Open Document Open Filing FORM 4 Jun 11, 2025 Jun 9, 2025 001-40453
4 Open Document Open Filing Apr 3, 2025 Apr 1, 2025 001-36911
4 Open Document Open Filing FORM 4 Mar 17, 2025 Mar 14, 2025 001-40453
3 Open Document Open Filing Mar 14, 2025 Mar 10, 2025 001-36911
4 Open Document Open Filing FORM 4 Mar 12, 2025 Mar 10, 2025 001-40453
4 Open Document Open Filing FORM 4 Dec 11, 2024 Dec 9, 2024 001-40453
SCHEDULE 13G/A Open Document Open Filing Nov 14, 2024
4 Open Document Open Filing FORM 4 Sep 11, 2024 Sep 9, 2024 001-40453
4 Open Document Open Filing Jun 25, 2024 Jun 23, 2024 001-39356
4 Open Document Open Filing Jun 18, 2024 Jun 15, 2024 001-39356
4 Open Document Open Filing Jun 13, 2024 Jun 11, 2024 001-39356
4 Open Document Open Filing FORM 4 Jun 12, 2024 Jun 10, 2024 001-40453
4 Open Document Open Filing May 15, 2024 May 14, 2024 001-39356
4 Open Document Open Filing FORM 4 Mar 12, 2024 Mar 8, 2024 001-40453
SC 13G/A Open Document Open Filing SC 13G/A Feb 14, 2024
4 Open Document Open Filing FORM 4 Dec 12, 2023 Dec 8, 2023 001-40453
4 Open Document Open Filing FORM 4 Sep 19, 2023 Sep 15, 2023 001-40453
4 Open Document Open Filing FORM 4 Sep 15, 2023 Sep 13, 2023 001-40453
4 Open Document Open Filing FORM 4 Sep 13, 2023 Sep 11, 2023 001-40453
4 Open Document Open Filing FORM 4 Sep 12, 2023 Sep 8, 2023 001-40453
144 Open Document Open Filing Sep 8, 2023
4 Open Document Open Filing Jun 27, 2023 Jun 23, 2023 001-39356
4 Open Document Open Filing FORM 4 Jun 20, 2023 Jun 15, 2023 001-39356
4 Open Document Open Filing FORM 4 Jun 13, 2023 Jun 9, 2023 001-40453
4 Open Document Open Filing FORM 4 Jun 12, 2023 Jun 8, 2023 001-40453
144 Open Document Open Filing Jun 6, 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT May 16, 2023 May 14, 2023 001-39356
4 Open Document Open Filing FORM 4 Mar 16, 2023 Mar 15, 2023 001-40453
SC 13G Open Document Open Filing SC 13G Feb 10, 2023
4 Open Document Open Filing FORM 4 Oct 31, 2022 Oct 27, 2022 001-36164
4 Open Document Open Filing FORM 4 - Jun 27, 2022 Jun 23, 2022 001-39356
4 Open Document Open Filing FORM 4 - Jun 14, 2022 Jun 12, 2022 001-39356
4 Open Document Open Filing FORM 4 May 27, 2022 May 25, 2022 001-36164
4 Open Document Open Filing FORM 4 - May 16, 2022 May 14, 2022 001-39356
4 Open Document Open Filing FORM 4 Mar 17, 2022 Mar 15, 2022 001-40453
SC 13G Open Document Open Filing SC 13G Feb 14, 2022
4 Open Document Open Filing FORM 4 Nov 23, 2021 Nov 19, 2021 001-40453
4 Open Document Open Filing FORM 4 SUBMISSION Aug 18, 2021 Aug 16, 2021 001-40453
4 Open Document Open Filing FORM 4 - Jun 29, 2021 Jun 25, 2021 001-39356
4 Open Document Open Filing FORM 4 - Jun 15, 2021 Jun 12, 2021 001-39356
3 Open Document Open Filing FORM 3 SUBMISSION Jun 9, 2021 Jun 9, 2021 001-40453
4 Open Document Open Filing FORM 4 Jun 1, 2021 May 27, 2021 001-36164
4 Open Document Open Filing FORM 4 - May 27, 2021 May 14, 2021 001-39356
4 Open Document Open Filing FORM 4 - Dec 31, 2020 Dec 29, 2020 001-39356
4 Open Document Open Filing FORM 4 SUBMISSION Jul 2, 2020 Jun 30, 2020 001-34148
3 Open Document Open Filing 3 Jul 2, 2020 Jun 30, 2020 001-39356
4 Open Document Open Filing 4 Jun 29, 2020 Jun 25, 2020 000-20570
4 Open Document Open Filing FORM 4 - Jun 23, 2020 Jun 21, 2020 000-20570
4 Open Document Open Filing FORM 4 - Jun 16, 2020 Jun 12, 2020 000-20570
4 Open Document Open Filing FORM 4 May 29, 2020 May 27, 2020 001-36164
4 Open Document Open Filing FORM 4 Feb 14, 2020 Feb 13, 2020 001-36164
4 Open Document Open Filing FORM 4 Feb 12, 2020 Feb 10, 2020 001-36164
4 Open Document Open Filing FORM 4 - Dec 17, 2019 Dec 15, 2019 000-20570
4 Open Document Open Filing FORM 4 Sep 6, 2019 Sep 5, 2019 001-36164
4 Open Document Open Filing FORM 4 - Aug 15, 2019 Aug 13, 2019 000-20570
4 Open Document Open Filing FORM 4 Jul 30, 2019 Jul 26, 2019 001-36164
4 Open Document Open Filing FORM 4 - Jul 2, 2019 Jun 28, 2019 000-20570
4 Open Document Open Filing FORM 4 - Jun 25, 2019 Jun 21, 2019 000-20570
4 Open Document Open Filing FORM 4 - Jun 14, 2019 Jun 12, 2019 000-20570
4 Open Document Open Filing FORM 4 May 31, 2019 May 29, 2019 001-36164
4 Open Document Open Filing FORM 4 May 10, 2019 May 8, 2019 001-36164
4 Open Document Open Filing FORM 4 - Feb 14, 2019 Feb 12, 2019 000-20570
4 Open Document Open Filing FORM 4 - Dec 18, 2018 Dec 15, 2018 000-20570
4 Open Document Open Filing FORM 4 Nov 2, 2018 Nov 2, 2018 001-36164
4 Open Document Open Filing FORM 4 - Jun 29, 2018 Jun 28, 2018 000-20570
4 Open Document Open Filing FORM 4 - Jun 26, 2018 Jun 24, 2018 000-20570
4 Open Document Open Filing FORM 4 - Jun 21, 2018 Jun 21, 2018 000-20570
4 Open Document Open Filing FORM 4 Jun 1, 2018 May 30, 2018 001-36164
4 Open Document Open Filing FORM 4 - Dec 19, 2017 Dec 15, 2017 000-20570
4 Open Document Open Filing FORM 4 - Nov 29, 2017 Nov 27, 2017 000-20570
4 Open Document Open Filing FORM 4 - Jun 27, 2017 Jun 24, 2017 000-20570
4 Open Document Open Filing FORM 4 - Jun 26, 2017 Jun 21, 2017 000-20570
4 Open Document Open Filing FORM 4 - Jun 20, 2017 Jun 18, 2017 000-20570
4 Open Document Open Filing FORM 4 May 26, 2017 May 25, 2017 001-36164
4 Open Document Open Filing FORM 4 Feb 17, 2017 Feb 15, 2017 001-36164
4 Open Document Open Filing FORM 4 - Dec 19, 2016 Dec 15, 2016 000-20570
4 Open Document Open Filing FORM 4 - Jun 28, 2016 Jun 24, 2016 000-20570
4 Open Document Open Filing FORM 4 - Jun 21, 2016 Jun 18, 2016 000-20570
4 Open Document Open Filing FORM 4 May 27, 2016 May 25, 2016 001-36164
4 Open Document Open Filing FORM 4 - Dec 3, 2015 Dec 1, 2015 000-20570
4 Open Document Open Filing FORM 4 - Sep 3, 2015 Sep 1, 2015 000-20570
4 Open Document Open Filing FORM 4 - Jun 30, 2015 Jun 26, 2015 000-20570
4 Open Document Open Filing FORM 4 - Jun 26, 2015 Jun 24, 2015 000-20570
4 Open Document Open Filing FORM 4 - Jun 23, 2015 Jun 20, 2015 000-20570
4 Open Document Open Filing FORM 4 - Jun 22, 2015 Jun 18, 2015 000-20570
4 Open Document Open Filing FORM 4 Jun 5, 2015 Jun 3, 2015 001-36164
4 Open Document Open Filing FORM 4 - Jun 3, 2015 Jun 1, 2015 000-20570
4 Open Document Open Filing FORM 4 May 27, 2015 May 22, 2015 001-36164
4 Open Document Open Filing FORM 4 - Mar 3, 2015 Mar 1, 2015 000-20570
4 Open Document Open Filing FORM 4 - Dec 3, 2014 Dec 1, 2014 000-20570
4 Open Document Open Filing FORM 4 - Sep 3, 2014 Sep 1, 2014 000-20570
4 Open Document Open Filing PRIMARY DOCUMENT Aug 27, 2014 Aug 25, 2014 001-36164
4 Open Document Open Filing FORM 4 - Aug 22, 2014 Aug 20, 2014 000-20570
4 Open Document Open Filing FORM 4 - Jun 30, 2014 Jun 26, 2014 000-20570
4 Open Document Open Filing FORM 4 - Jun 24, 2014 Jun 20, 2014 000-20570
4 Open Document Open Filing FORM 4 - Jun 20, 2014 Jun 18, 2014 000-20570
4 Open Document Open Filing FORM 4 - Jun 18, 2014 Jun 16, 2014 000-20570
4 Open Document Open Filing FORM 4 - Jun 3, 2014 Jun 1, 2014 000-20570
4 Open Document Open Filing FORM 4 - Mar 4, 2014 Mar 1, 2014 000-20570