William S. Marth

Entity
Individual
Business address
236 Grove Street, 02482 Wellesley, MA
Insider ownership signature
/s/ William S. Marth
All SEC filings
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William S. Marth has filed 40 SEC EDGAR filings since 5/14/2012

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT Jul 22, 2021 Jul 21, 2021 001-08568
4 Open Document Open Filing PRIMARY DOCUMENT Feb 24, 2021 Feb 16, 2021 001-08568
3 Open Document Open Filing FORM 3 Feb 24, 2021 Feb 15, 2021 001-08568
SC 13D/A Open Document Open Filing SC 13D/A Sep 5, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2017 Aug 31, 2017 001-35622
4 Open Document Open Filing PRIMARY DOCUMENT Jul 6, 2017 Jul 5, 2017 001-35622
4 Open Document Open Filing PRIMARY DOCUMENT Feb 10, 2017 Feb 8, 2017 001-35622
4 Open Document Open Filing PRIMARY DOCUMENT Feb 7, 2017 Feb 4, 2017 001-35622
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2017 Jan 1, 2017 001-35622
SC 13D Open Document Open Filing SC 13D Jul 20, 2016
4 Open Document Open Filing FORM 4 SUBMISSION Jul 12, 2016 Jul 11, 2016 001-36150
4 Open Document Open Filing PRIMARY DOCUMENT Jul 7, 2016 Jul 5, 2016 001-35622
4 Open Document Open Filing PRIMARY DOCUMENT May 16, 2016 May 16, 2016 001-35622
5 Open Document Open Filing FORM 5 Feb 12, 2016 Dec 31, 2015 001-35622
4 Open Document Open Filing PRIMARY DOCUMENT Feb 8, 2016 Jan 6, 2016 001-35622
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2016 Jan 1, 2016 001-35622
4 Open Document Open Filing FORM 4 - Jun 8, 2015 Jun 4, 2015 001-35622
4 Open Document Open Filing FORM 4 SUBMISSION Jun 8, 2015 Jun 4, 2015 001-36150
4 Open Document Open Filing FORM 4 - Apr 8, 2015 Apr 7, 2015 001-35622
4 Open Document Open Filing FORM 4 - Mar 6, 2015 Mar 5, 2015 001-35622
4 Open Document Open Filing FORM 4 - Mar 4, 2015 Mar 2, 2015 001-35622
4 Open Document Open Filing FORM 4 - Jan 5, 2015 Jan 1, 2015 001-35622
4 Open Document Open Filing FORM 4 - Nov 10, 2014 Nov 10, 2014 001-35622
4 Open Document Open Filing FORM 4 SUBMISSION Sep 22, 2014 Sep 18, 2014 001-36150
4 Open Document Open Filing FORM 4 - May 13, 2014 May 12, 2014 001-35622
4 Open Document Open Filing FORM 4 - Feb 6, 2014 Feb 4, 2014 001-35622
4 Open Document Open Filing FORM 4 - Feb 4, 2014 Jan 31, 2014 001-35622
4 Open Document Open Filing FORM 4 SUBMISSION Jan 24, 2014 Jan 23, 2014 001-36150
3 Open Document Open Filing FORM 3 SUBMISSION Jan 9, 2014 Jan 7, 2014 001-36150
4 Open Document Open Filing FORM 4 - Jan 3, 2014 Jan 1, 2014 001-35622