Richard Chin SEC EDGAR Filings (CIK 0001337252)

SEC EDGAR filings, ownership reports, and insider transactions for Richard Chin.

Business address
C/O Oxigene, Inc., 230 Third Avenue, Waltham, MA, 02451
Top holdings (ownership)
CTKB
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Richard Chin has filed 76 SEC EDGAR filings since 30 Aug 2005

Latest Filings

Recent SEC filings for Richard Chin including 4, 3, SC 13G/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 20 Nov 2025 18 Nov 2025 001-40632
4 Open 4 document View SEC filing for 4 20 Aug 2025 18 Aug 2025 001-40632
4 Open 4 document View SEC filing for 4 20 Jun 2025 18 Jun 2025 001-40632
3 Open 3 document View SEC filing for 3 20 Jun 2025 18 Jun 2025 001-40632
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Aug 2021 27 Aug 2021 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Aug 2021 02 Aug 2021 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Jul 2021 02 Jul 2021 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jun 2021 16 Jun 2021 001-36225
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2021
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2021 01 Feb 2021 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jan 2021 22 Jan 2021 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 20 Jan 2021 17 Jan 2021 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Feb 2020 11 Feb 2020 001-36225
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Jan 2020 22 Jan 2020 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Jan 2020 17 Jan 2020 001-36225
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 05 Feb 2019 01 Feb 2019 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Jan 2019 22 Jan 2019 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Jan 2019 02 Jan 2019 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Dec 2018 03 Dec 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Nov 2018 01 Nov 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Oct 2018 01 Oct 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Sep 2018 04 Sep 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Aug 2018 01 Aug 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Jul 2018 02 Jul 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Jun 2018 30 May 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 May 2018 24 May 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 May 2018 18 May 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 May 2018 07 May 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 May 2018 01 May 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Apr 2018 02 Apr 2018 001-36225
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2018
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Jan 2018 22 Jan 2018 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 Oct 2017 10 Oct 2017 001-33958
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jul 2017 03 Jul 2017 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Jul 2017 28 Jun 2017 001-33958
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Jun 2017 22 Jun 2017 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Apr 2017 10 Apr 2017 001-33958
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Feb 2017
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 25 Jan 2017 17 May 2016 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Jan 2017 20 Jan 2017 001-33958
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Jul 2016 14 Jul 2016 001-33958
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 16 Feb 2016
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 16 Feb 2016 31 Dec 2015 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 Jan 2016 08 Jan 2016 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jun 2015 19 Jun 2015 001-33958
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 09 Feb 2015
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2015 05 Feb 2015 001-36225
5 Open 5 document View SEC filing for 5 PRIMARY DOCUMENT 06 Feb 2015 31 Dec 2014 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jun 2014 13 Jun 2014 001-35560
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 Feb 2014 12 Feb 2014 001-33958
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Feb 2014 04 Feb 2014 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 03 Feb 2014 30 Jan 2014 001-33958
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 31 Jan 2014
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 11 Dec 2013 11 Dec 2013 001-36225
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Nov 2013 26 Nov 2013 001-33958
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Sep 2013 20 Sep 2013 001-35560
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Jan 2013 29 Jan 2013 001-33958
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Dec 2012 02 Aug 2012 001-35560
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 25 May 2012 25 May 2012 001-35560
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 17 Jan 2012 12 Jan 2012 001-33958
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 29 Sep 2011 27 Sep 2011 001-33958
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Mar 2011 25 Mar 2011 001-33958
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 Jan 2011 13 Jan 2011 001-33958
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Jan 2010 14 Jan 2010 001-33958

About this filer

Richard Chin files with the SEC under CIK 0001337252. 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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