Bruce L. Claflin

Business address
7035 Ridge Road, Hanover, MD, 21076
Top holdings (ownership)
CIEN and IDXX
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Bruce L. Claflin has filed 111 SEC EDGAR filings since 28 Mar 2008

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 26 Sep 2025 24 Sep 2025 001-36250
144 Open Document Open Filing 24 Sep 2025
4 Open Document Open Filing FORM 4 08 May 2025 07 May 2025 000-19271
4 Open Document Open Filing PRIMARY DOCUMENT 31 Mar 2025 27 Mar 2025 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 08 Jan 2025 06 Jan 2025 001-36250
144 Open Document Open Filing 06 Jan 2025
4 Open Document Open Filing FORM 4 20 May 2024 17 May 2024 000-19271
144 Open Document Open Filing 17 May 2024
4 Open Document Open Filing FORM 4 08 May 2024 06 May 2024 000-19271
4 Open Document Open Filing PRIMARY DOCUMENT 25 Mar 2024 21 Mar 2024 001-36250
4 Open Document Open Filing FORM 4 19 May 2023 17 May 2023 000-19271
4 Open Document Open Filing PRIMARY DOCUMENT 03 Apr 2023 30 Mar 2023 001-36250
4 Open Document Open Filing FORM 4 13 May 2022 11 May 2022 000-19271
4 Open Document Open Filing PRIMARY DOCUMENT 04 Apr 2022 31 Mar 2022 001-36250
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jan 2022 18 Nov 2021 001-36250
4 Open Document Open Filing FORM 4 01 Dec 2021 29 Nov 2021 000-19271
4 Open Document Open Filing FORM 4 13 Oct 2021 11 Oct 2021 000-19271
4 Open Document Open Filing FORM 4 14 May 2021 12 May 2021 000-19271
4 Open Document Open Filing PRIMARY DOCUMENT 05 Apr 2021 01 Apr 2021 001-36250
4 Open Document Open Filing FORM 4 18 Feb 2021 16 Feb 2021 000-19271
4 Open Document Open Filing FORM 4 18 Aug 2020 14 Aug 2020 000-19271
4 Open Document Open Filing PRIMARY DOCUMENT 09 Jul 2020 08 Jul 2020 001-36250
4 Open Document Open Filing FORM 4 08 May 2020 06 May 2020 000-19271
4 Open Document Open Filing PRIMARY DOCUMENT 03 Apr 2020 02 Apr 2020 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 13 Dec 2019 12 Dec 2019 001-36250
4 Open Document Open Filing FORM 4 10 May 2019 08 May 2019 000-19271
4 Open Document Open Filing PRIMARY DOCUMENT 01 Apr 2019 28 Mar 2019 001-36250
4 Open Document Open Filing FORM 4 07 Aug 2018 03 Aug 2018 000-19271
4 Open Document Open Filing FORM 4 11 May 2018 09 May 2018 000-19271
4 Open Document Open Filing PRIMARY DOCUMENT 05 Apr 2018 03 Apr 2018 001-36250
4 Open Document Open Filing FORM 4 09 Feb 2018 07 Feb 2018 000-19271
4 Open Document Open Filing FORM 4 05 May 2017 03 May 2017 000-19271
4 Open Document Open Filing FORM 4 12 Apr 2017 10 Apr 2017 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 27 Mar 2017 23 Mar 2017 001-36250
4 Open Document Open Filing FORM 4 14 Mar 2017 10 Mar 2017 001-07882
4 Open Document Open Filing FORM 4 14 Feb 2017 10 Feb 2017 001-07882
4 Open Document Open Filing FORM 4 12 Jan 2017 10 Jan 2017 001-07882
4 Open Document Open Filing FORM 4 14 Dec 2016 12 Dec 2016 001-07882
4 Open Document Open Filing FORM 4 16 May 2016 12 May 2016 001-07882
4 Open Document Open Filing FORM 4 06 May 2016 04 May 2016 000-19271
4 Open Document Open Filing FORM 4 03 May 2016 29 Apr 2016 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 24 Mar 2016 24 Mar 2016 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 24 Feb 2016 22 Feb 2016 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 22 Dec 2015 21 Dec 2015 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 16 Nov 2015 12 Nov 2015 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 13 Oct 2015 12 Oct 2015 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 16 Sep 2015 14 Sep 2015 001-36250
4 Open Document Open Filing FORM 4 SUBMISSION 03 Sep 2015 01 Sep 2015 000-19271
4 Open Document Open Filing PRIMARY DOCUMENT 14 Aug 2015 12 Aug 2015 001-36250
3 Open Document Open Filing FORM 3 SUBMISSION 24 Jul 2015 14 Jul 2015 000-19271
4 Open Document Open Filing PRIMARY DOCUMENT 13 Jul 2015 13 Jul 2015 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 15 Jun 2015 12 Jun 2015 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 14 May 2015 12 May 2015 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 12 May 2015 08 May 2015 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 01 May 2015 29 Apr 2015 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 14 Apr 2015 13 Apr 2015 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 30 Mar 2015 26 Mar 2015 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 20 May 2014 16 May 2014 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 12 May 2014 08 May 2014 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 06 May 2014 03 May 2014 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 14 Apr 2014 10 Apr 2014 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 14 Mar 2014 12 Mar 2014 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2014 12 Feb 2014 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jan 2014 13 Jan 2014 001-36250
4 Open Document Open Filing PRIMARY DOCUMENT 13 Jan 2014 10 Jan 2014 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 13 Dec 2013 12 Dec 2013 000-21969
4 Open Document Open Filing PRIMARY DOCUMENT 14 Nov 2013 12 Nov 2013 000-21969
4 Open Document Open Filing PRIMARY DOCUMENT 15 Oct 2013 14 Oct 2013 000-21969
4 Open Document Open Filing PRIMARY DOCUMENT 16 Sep 2013 12 Sep 2013 000-21969
4 Open Document Open Filing PRIMARY DOCUMENT 14 Aug 2013 12 Aug 2013 000-21969
4 Open Document Open Filing PRIMARY DOCUMENT 15 Jul 2013 12 Jul 2013 000-21969
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jun 2013 12 Jun 2013 000-21969
4 Open Document Open Filing PRIMARY DOCUMENT 12 Jun 2013 10 Jun 2013 000-21969
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2013 20 May 2013 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 20 May 2013 16 May 2013 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 14 May 2013 10 May 2013 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 07 May 2013 03 May 2013 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 22 Mar 2013 20 Mar 2013 000-21969
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jan 2013 10 Jan 2013 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 22 May 2012 20 May 2012 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 14 May 2012 10 May 2012 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 09 May 2012 07 May 2012 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 07 May 2012 03 May 2012 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 26 Apr 2012 24 Apr 2012 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 23 Mar 2012 21 Mar 2012 000-21969
4 Open Document Open Filing PRIMARY DOCUMENT 19 Mar 2012 15 Mar 2012 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 12 Jan 2012 10 Jan 2012 001-07882