R. Don Elsey

Business address
2273 Research Blvd, Suite 400, Rockville, MD, 20850
Top holdings (ownership)
BFRG and OPGN
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R. Don Elsey has filed 63 SEC EDGAR filings since 14 Nov 2006

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 29 Sep 2025 25 Sep 2025 001-41600
4 Open Document Open Filing 4 26 Aug 2025 22 Aug 2025 001-41600
5 Open Document Open Filing 12 Feb 2025 31 Dec 2024 001-41600
4 Open Document Open Filing 09 Jun 2023 07 Jun 2023 001-37367
4/A Open Document Open Filing 09 May 2023 16 Apr 2023 001-41600
4 Open Document Open Filing 18 Apr 2023 16 Apr 2023 001-41600
3 Open Document Open Filing 18 Apr 2023 13 Feb 2023 001-41600
4 Open Document Open Filing 10 Jun 2022 09 Jun 2022 001-37367
4 Open Document Open Filing FORM 4 19 May 2022 17 May 2022 001-15070
4 Open Document Open Filing PRIMARY DOCUMENT 04 Aug 2021 02 Aug 2021 001-15070
4 Open Document Open Filing 10 Jun 2021 09 Jun 2021 001-37367
4 Open Document Open Filing FORM 4 SUBMISSION 10 Feb 2021 08 Feb 2021 001-39273
4 Open Document Open Filing 02 Oct 2020 30 Sep 2020 001-37367
4 Open Document Open Filing PRIMARY DOCUMENT 12 Jun 2020 10 Jun 2020 001-15070
4 Open Document Open Filing FORM 4 SUBMISSION 01 May 2020 30 Apr 2020 001-39273
3 Open Document Open Filing FORM 3 SUBMISSION 30 Apr 2020 30 Apr 2020 001-39273
4 Open Document Open Filing PRIMARY DOCUMENT 17 May 2019 15 May 2019 001-15070
4 Open Document Open Filing PRIMARY DOCUMENT 15 May 2019 13 May 2019 001-15070
4 Open Document Open Filing 02 May 2019 01 May 2019 001-37367
4 Open Document Open Filing PRIMARY DOCUMENT 01 Mar 2019 27 Feb 2019 001-15070
3 Open Document Open Filing FORM 3 25 Feb 2019 21 Feb 2019 001-37367
4 Open Document Open Filing PRIMARY DOCUMENT 13 Sep 2018 11 Sep 2018 001-15070
4 Open Document Open Filing PRIMARY DOCUMENT 19 Jul 2018 17 Jul 2018 001-15070
4 Open Document Open Filing FORM 4 SUBMISSION 05 Feb 2018 02 Feb 2018 001-37717
4 Open Document Open Filing PRIMARY DOCUMENT 06 Sep 2017 01 Sep 2017 001-15070
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jan 2017 17 Jan 2017 001-37717
4 Open Document Open Filing FORM 4 SUBMISSION 14 Apr 2016 12 Apr 2016 001-37717
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2016 16 Mar 2016 001-15070
3 Open Document Open Filing 3 17 Mar 2016 17 Mar 2016 001-37717
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jul 2015 30 Jun 2015 001-15070
4 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2015 11 Feb 2015 001-15070
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2015 01 Jan 2015 001-35953
4 Open Document Open Filing FORM 4 SUBMISSION 07 May 2014 05 May 2014 001-35953
3 Open Document Open Filing FORM 3 SUBMISSION 07 May 2014 05 May 2014 001-35953
4 Open Document Open Filing FORM 4 SUBMISSION 01 Apr 2014 25 Mar 2014 001-15070