Stephen S. Tang

Entity
Individual
Insider ownership signature
/s/ Michele M. Miller As Attorney-In-Fact for Stephen S. Tang
All SEC filings
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Stephen S. Tang has filed 26 SEC EDGAR filings since 3/1/2004

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT Feb 3, 2022 Feb 1, 2022 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2021 Feb 1, 2021 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT Feb 4, 2020 Feb 1, 2020 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT May 14, 2019 May 14, 2019 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT Apr 3, 2019 Apr 1, 2019 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT Feb 5, 2019 Feb 1, 2019 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT May 15, 2018 May 14, 2018 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT Apr 3, 2018 Apr 1, 2018 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2018 Feb 15, 2018 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT May 17, 2017 May 15, 2017 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT Mar 23, 2017 Mar 21, 2017 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT Mar 6, 2017 Mar 2, 2017 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT Feb 16, 2017 Feb 15, 2017 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT Feb 13, 2017 Feb 9, 2017 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT Nov 16, 2016 Nov 14, 2016 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT May 18, 2016 May 17, 2016 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT May 12, 2016 May 10, 2016 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT May 13, 2015 May 11, 2015 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT May 22, 2014 May 22, 2014 001-16537
4 Open Document Open Filing PRIMARY DOCUMENT May 15, 2014 May 13, 2014 001-16537