Kevin Tang SEC EDGAR Filings (CIK 0001178579)

SEC EDGAR filings, ownership reports, and insider transactions for Kevin Tang.

Business address
4747 Executive Drive, Suite 210, San Diego, CA, 92121
Top holdings (ownership)
AUPH, ODTC, and JNCE
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Kevin Tang has filed 325 SEC EDGAR filings since 24 Jul 2002

Latest Filings

Recent SEC filings for Kevin Tang including 13F-NT, N-PX, 4 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2025 30 Sep 2025 028-14818
N-PX Open N-PX document View SEC filing for N-PX 02 Sep 2025 30 Jun 2025 028-14818
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2025 30 Jun 2025 028-14818
4 Open 4 document View SEC filing for 4 05 Aug 2025 01 Aug 2025 001-36421
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 May 2025 31 Mar 2025 028-14818
4 Open 4 document View SEC filing for 4 04 Mar 2025 28 Feb 2025 001-36421
4 Open 4 document View SEC filing for 4 27 Feb 2025 21 Feb 2025 001-40443
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Feb 2025 31 Dec 2024 028-14818
4 Open 4 document View SEC filing for 4 09 Dec 2024 05 Dec 2024 001-36421
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2024 30 Sep 2024 028-14818
3 Open 3 document View SEC filing for 3 23 Sep 2024 12 Sep 2024 001-36421
4 Open 4 document View SEC filing for 4 18 Sep 2024 16 Sep 2024 001-40443
3 Open 3 document View SEC filing for 3 18 Sep 2024 16 Sep 2024 001-40443
N-PX Open N-PX document View SEC filing for N-PX 30 Aug 2024 30 Jun 2024 028-14818
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2024 30 Jun 2024 028-14818
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 May 2024 31 Mar 2024 028-14818
4 Open 4 document View SEC filing for 4 14 Feb 2024 01 Jun 2023 001-38811
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Feb 2024 31 Dec 2023 028-14818
4 Open 4 document View SEC filing for 4 02 Feb 2024 26 Jan 2024 001-40356
4 Open 4 document View SEC filing for 4 18 Dec 2023 14 Dec 2023 001-40356
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2023 30 Sep 2023 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Oct 2023 11 Oct 2023 001-40356
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2023 30 Jun 2023 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Jun 2023 30 May 2023 001-40356
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 01 Jun 2023 30 May 2023 001-40356
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 May 2023 25 May 2023 001-38811
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 May 2023 11 May 2023 001-38811
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 31 Mar 2023 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 May 2023 08 May 2023 001-38811
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 May 2023 03 May 2023 001-38811
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 05 May 2023 03 May 2023 001-38811
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 May 2023 03 May 2023 001-37998
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Mar 2023 13 Mar 2023 001-37998
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 14 Mar 2023 13 Mar 2023 001-37998
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2023 31 Dec 2022 028-14818
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2022 30 Sep 2022 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Aug 2022 22 Aug 2022 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Aug 2022 22 Aug 2022 001-36282
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2022 30 Jun 2022 028-14818
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2022 31 Mar 2022 028-14818
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2022 31 Dec 2021 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jan 2022 12 Jan 2022 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Dec 2021 29 Nov 2021 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Nov 2021 23 Nov 2021 001-37746
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Nov 2021 18 Nov 2021 001-37746
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Nov 2021 17 Nov 2021 001-38318
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Nov 2021 30 Sep 2021 028-14818
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Aug 2021 30 Jun 2021 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Jun 2021 27 May 2021 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 May 2021 24 May 2021 001-36282
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 May 2021 31 Mar 2021 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 May 2021 10 Dec 2020 001-36282
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 16 Feb 2021 31 Dec 2020 001-33221
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Feb 2021 31 Dec 2020 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Dec 2020 21 Dec 2020 001-38318
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Nov 2020 30 Sep 2020 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Nov 2020 04 Nov 2020 001-37746
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 06 Nov 2020 04 Nov 2020 001-37746
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Sep 2020 28 Sep 2020 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Sep 2020 04 Sep 2020 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Sep 2020 28 Aug 2020 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Aug 2020 12 Aug 2020 001-36282
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2020 30 Jun 2020 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jun 2020 02 Jun 2020 001-36282
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2020 31 Mar 2020 028-14818
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2020 31 Dec 2019 028-14818
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 14 Feb 2020 31 Dec 2019 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2020 30 Jan 2020 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Jan 2020 09 Jan 2020 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Dec 2019 20 Dec 2019 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Dec 2019 19 Dec 2019 001-33221
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2019 30 Sep 2019 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 Oct 2019 04 Oct 2019 001-33221
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2019 30 Jun 2019 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jun 2019 26 Jun 2019 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Jun 2019 14 Jun 2019 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Jun 2019 06 Jun 2019 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jun 2019 03 Jun 2019 001-38318
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2019 31 Mar 2019 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Mar 2019 07 Mar 2019 001-38318
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 14 Feb 2019 31 Dec 2018 001-36282
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 14 Feb 2019 31 Dec 2018 001-33221
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Feb 2019 31 Dec 2018 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Jan 2019 23 Jan 2019 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Jan 2019 07 Jan 2019 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Dec 2018 27 Dec 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Dec 2018 20 Dec 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Dec 2018 14 Dec 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Dec 2018 15 Dec 2018 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Dec 2018 11 Dec 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 10 Dec 2018 06 Dec 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Nov 2018 27 Nov 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Nov 2018 21 Nov 2018 001-38318
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2018 30 Sep 2018 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Nov 2018 01 Nov 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Oct 2018 26 Oct 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Oct 2018 23 Oct 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Oct 2018 27 Sep 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Sep 2018 24 Sep 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Sep 2018 18 Sep 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Sep 2018 12 Sep 2018 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Aug 2018 21 Aug 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Aug 2018 16 Aug 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Aug 2018 13 Aug 2018 001-38318
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2018 30 Jun 2018 028-14818
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 May 2018 31 Mar 2018 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Apr 2018 29 Mar 2018 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Mar 2018 15 Mar 2018 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Mar 2018 28 Feb 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Mar 2018 02 Mar 2018 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Feb 2018 23 Feb 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Feb 2018 23 Feb 2018 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Feb 2018 20 Feb 2018 001-38318
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Feb 2018 14 Feb 2018 001-38318
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Feb 2018 31 Dec 2017 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Dec 2017 18 Dec 2017 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Dec 2017 11 Dec 2017 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Dec 2017 07 Dec 2017 001-38318
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 06 Dec 2017 06 Dec 2017 001-38318
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2017 30 Sep 2017 028-14818
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2017 30 Jun 2017 028-14818
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 May 2017 31 Mar 2017 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Mar 2017 23 Mar 2017 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Mar 2017 02 Mar 2017 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Feb 2017 23 Feb 2017 000-50626
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 27 Feb 2017 23 Feb 2017 000-50626
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Feb 2017 31 Dec 2016 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jan 2017 19 Jan 2017 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jan 2017 04 Jan 2017 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Dec 2016 21 Dec 2016 001-33221
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 Nov 2016 30 Sep 2016 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Sep 2016 09 Sep 2016 001-36282
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 Aug 2016 30 Jun 2016 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jun 2016 16 Jun 2016 001-33221
13F-NT Open 13F-NT document View SEC filing for 13F-NT 16 May 2016 31 Mar 2016 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 08 Mar 2016 04 Mar 2016 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Mar 2016 01 Mar 2016 001-36282
13F-NT Open 13F-NT document View SEC filing for 13F-NT 16 Feb 2016 31 Dec 2015 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Dec 2015 22 Dec 2015 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Dec 2015 21 Dec 2015 001-36282
13F-NT Open 13F-NT document View SEC filing for 13F-NT 16 Nov 2015 30 Sep 2015 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Sep 2015 10 Sep 2015 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Aug 2015 19 Aug 2015 001-36282
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2015 30 Jun 2015 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Jun 2015 26 Jun 2015 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Jun 2015 22 Jun 2015 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Jun 2015 10 Jun 2015 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jun 2015 29 May 2015 001-33221
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 May 2015 31 Mar 2015 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 May 2015 11 May 2015 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 25 Feb 2015 23 Feb 2015 001-36282
13F-NT Open 13F-NT document View SEC filing for 13F-NT 27 Jan 2015 31 Dec 2014 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 Dec 2014 16 Dec 2014 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Dec 2014 12 Dec 2014 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 Dec 2014 11 Dec 2014 001-36282
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2014 30 Sep 2014 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Oct 2014 02 Oct 2014 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Sep 2014 24 Sep 2014 001-36282
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2014 30 Jun 2014 028-14818
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 04 Aug 2014 23 Jul 2014 001-36282
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Jun 2014 25 Jun 2014 001-33221
13F-NT Open 13F-NT document View SEC filing for 13F-NT 15 May 2014 31 Mar 2014 028-14818
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Feb 2014 31 Dec 2013 028-14818
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 22 Jan 2014 10 Jan 2014 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jan 2014 10 Jan 2014 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Nov 2013 20 Nov 2013 001-33221
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Nov 2013 30 Sep 2013 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Oct 2013 24 Oct 2013 001-35921
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Sep 2013 19 Sep 2013 001-35921
13F-NT Open 13F-NT document View SEC filing for 13F-NT 14 Aug 2013 30 Jun 2013 028-14818
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 15 Jul 2013 12 Jul 2013 001-35921
13F-NT Open 13F-NT document View SEC filing for 13F-NT REPORT FOR THE QUARTER ENDED MARCH 31, 2013 15 May 2013 31 Mar 2013 028-14818
13F-NT Open 13F-NT document View SEC filing for 13F-NT REPORT FOR THE CALENDAR YEAR ENDED DECEMBER 31, 2012 14 Feb 2013 31 Dec 2012 028-14818
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 14 Feb 2013 31 Dec 2012 001-33221
13F-NT Open 13F-NT document View SEC filing for 13F-NT REPORT FOR THE QUARTER ENDED SEPTEMBER 30, 2012 14 Nov 2012 30 Sep 2012 028-14818
13F-NT Open 13F-NT document View SEC filing for 13F-NT REPORT FOR THE QUARTER ENDED JUNE 30, 2012 14 Aug 2012 30 Jun 2012 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Jul 2012 25 Jul 2012 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jun 2012 19 Jun 2012 001-33734
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 May 2012 29 May 2012 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 May 2012 07 May 2012 001-33221
13F-NT Open 13F-NT document View SEC filing for 13F-NT REPORT FOR THE QUARTER ENDED MARCH 31, 2012 20 Apr 2012 31 Mar 2012 028-14818
13F-NT Open 13F-NT document View SEC filing for 13F-NT FOR THE CALENDAR YEAR ENDED DECEMBER 31, 2011 14 Feb 2012 31 Dec 2011 028-14818
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 Feb 2012 01 Feb 2012 001-33734
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jan 2012 03 Jan 2012 001-33734
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Jul 2011 08 Jul 2011 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Jul 2011 29 Jun 2011 001-33221
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 Apr 2011 24 Apr 2011 001-33221
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 24 Jan 2011 31 Dec 2010 001-33734
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Jan 2011 20 Jan 2011 001-33734
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Jan 2011 03 Jan 2011 001-33734
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Sep 2010 20 Sep 2010 001-34267
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 May 2010 20 May 2010 001-33221
5 Open 5 document View SEC filing for 5 FORM 5 SUBMISSION 16 Feb 2010 31 Dec 2009 001-33734
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Jan 2010 14 Jan 2010 001-34186
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Jan 2010 11 Jan 2010 001-34186
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jan 2010 04 Jan 2010 001-33734
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jan 2010 04 Jan 2010 001-34186

About this filer

Kevin Tang files with the SEC under CIK 0001178579. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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