R. David Yost

Entity
Individual
Business address
1300 Morris Drive, Suite 100, 19087 Chesterbrook, PA
Insider ownership signature
/s/ Tessa Patti, Attorney-in-fact
All SEC filings
View on sec.gov
Get insider transactions for this reporting owner
R. David Yost has filed 150 SEC EDGAR filings since 2/13/2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT May 17, 2023 May 15, 2023 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Mar 9, 2023 Mar 8, 2023 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Feb 17, 2023 Feb 15, 2023 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Nov 17, 2022 Nov 15, 2022 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Aug 17, 2022 Aug 15, 2022 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2022 Jun 1, 2022 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT May 17, 2022 May 13, 2022 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Apr 28, 2022 Apr 26, 2022 001-06523
4 Open Document Open Filing PRIMARY DOCUMENT Mar 11, 2022 Mar 9, 2022 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Feb 16, 2022 Feb 15, 2022 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Nov 16, 2021 Nov 15, 2021 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Sep 8, 2021 Sep 7, 2021 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Aug 17, 2021 Aug 12, 2021 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Jun 3, 2021 Jun 1, 2021 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT May 18, 2021 May 14, 2021 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Apr 22, 2021 Apr 20, 2021 001-06523
4 Open Document Open Filing PRIMARY DOCUMENT Mar 12, 2021 Mar 11, 2021 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Mar 8, 2021 Mar 5, 2021 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Feb 17, 2021 Feb 12, 2021 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Nov 17, 2020 Nov 13, 2020 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Aug 18, 2020 Aug 14, 2020 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Jun 3, 2020 Jun 1, 2020 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT May 19, 2020 May 15, 2020 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Apr 24, 2020 Apr 22, 2020 001-06523
4 Open Document Open Filing PRIMARY DOCUMENT Mar 6, 2020 Mar 4, 2020 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Feb 19, 2020 Feb 14, 2020 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Nov 18, 2019 Nov 15, 2019 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Aug 19, 2019 Aug 15, 2019 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Jun 4, 2019 Jun 1, 2019 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT May 16, 2019 May 15, 2019 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Apr 26, 2019 Apr 24, 2019 001-06523
4 Open Document Open Filing PRIMARY DOCUMENT Mar 8, 2019 Mar 6, 2019 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Feb 19, 2019 Feb 15, 2019 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Nov 16, 2018 Nov 15, 2018 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Aug 16, 2018 Aug 15, 2018 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Jun 5, 2018 Jun 1, 2018 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT May 16, 2018 May 15, 2018 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Apr 27, 2018 Apr 25, 2018 001-06523
4 Open Document Open Filing PRIMARY DOCUMENT Mar 12, 2018 Mar 8, 2018 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Mar 8, 2018 Mar 7, 2018 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2018 Feb 15, 2018 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Nov 17, 2017 Nov 15, 2017 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Aug 16, 2017 Aug 15, 2017 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2017 Jun 1, 2017 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT May 17, 2017 May 15, 2017 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Apr 28, 2017 Apr 26, 2017 001-06523
4 Open Document Open Filing PRIMARY DOCUMENT Mar 13, 2017 Mar 9, 2017 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Feb 16, 2017 Feb 15, 2017 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Nov 16, 2016 Nov 15, 2016 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Aug 16, 2016 Aug 15, 2016 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Jun 3, 2016 Jun 1, 2016 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT May 17, 2016 May 15, 2016 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Apr 29, 2016 Apr 27, 2016 001-06523
4 Open Document Open Filing Mar 14, 2016 Mar 10, 2016 001-13836
4 Open Document Open Filing Mar 8, 2016 Mar 5, 2016 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Feb 17, 2016 Feb 15, 2016 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Nov 17, 2015 Nov 15, 2015 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Aug 18, 2015 Aug 15, 2015 001-05998
4 Open Document Open Filing FORM 4 SUBMISSION Jun 19, 2015 Jun 17, 2015 001-06523
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2015 May 29, 2015 001-35228
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2015 Jun 1, 2015 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT May 18, 2015 May 15, 2015 001-05998
4 Open Document Open Filing FORM 4 SUBMISSION May 14, 2015 May 13, 2015 001-35228
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2015 May 6, 2015 001-06523
4 Open Document Open Filing Apr 28, 2015 Apr 28, 2015 001-13836
4 Open Document Open Filing Mar 9, 2015 Mar 5, 2015 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Feb 17, 2015 Feb 13, 2015 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Nov 17, 2014 Nov 15, 2014 001-05998
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2014 Nov 5, 2014 001-35228
4 Open Document Open Filing PRIMARY DOCUMENT Aug 19, 2014 Aug 15, 2014 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT Jun 3, 2014 Jun 1, 2014 001-05998
4 Open Document Open Filing PRIMARY DOCUMENT May 16, 2014 May 15, 2014 001-05998
4/A Open Document Open Filing FORM 4/A SUBMISSION May 12, 2014 May 7, 2014 001-35228
4 Open Document Open Filing May 9, 2014 May 7, 2014 001-06523
4 Open Document Open Filing FORM 4 SUBMISSION May 9, 2014 May 7, 2014 001-35228
4 Open Document Open Filing Mar 11, 2014 Mar 7, 2014 001-13836
4 Open Document Open Filing Mar 10, 2014 Mar 6, 2014 001-13836
4 Open Document Open Filing PRIMARY DOCUMENT Feb 19, 2014 Feb 15, 2014 001-05998