Mark Kirschbaum

Business address
66 West 38 Th Street, Apt. 19 D, New York, NY, 10018
Top holdings (ownership)
CYCC
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Mark Kirschbaum has filed 5 SEC EDGAR filings since 28 Oct 2020

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing OWNERSHIP DOCUMENT 03 Jul 2023 30 Jun 2023 000-50626
4 Open Document Open Filing OWNERSHIP DOCUMENT 02 Feb 2023 31 Jan 2023 000-50626
4 Open Document Open Filing OWNERSHIP DOCUMENT 15 Dec 2021 13 Dec 2021 000-50626
4 Open Document Open Filing OWNERSHIP DOCUMENT 28 Oct 2020 23 Oct 2020 000-50626
3 Open Document Open Filing OWNERSHIP DOCUMENT 28 Oct 2020 23 Oct 2020 000-50626