Brian Chang

Business address
C/O Warburg Pincus Llc, 450 Lexington Avenue, New York, NY, 10017
Top holdings (ownership)
CYRN
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Brian Chang has filed 7 SEC EDGAR filings since 02 Jan 2019

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4/A Open Document Open Filing OWNERSHIP DOCUMENT 23 Jul 2021 21 Jul 2021 000-26495
4 Open Document Open Filing 23 Jul 2021 21 Jul 2021 000-26495
4 Open Document Open Filing 06 Jan 2021 04 Jan 2021 000-26495
4 Open Document Open Filing OWNERSHIP DOCUMENT 08 Jan 2020 06 Jan 2020 000-26495
4 Open Document Open Filing FORM 4 SUBMISSION 08 Nov 2019 06 Nov 2019 000-26495
4 Open Document Open Filing 24 Jan 2019 22 Jan 2019 000-26495
3 Open Document Open Filing OWNERSHIP DOCUMENT 02 Jan 2019 01 Jan 2019 000-26495