SEC EDGAR filings, ownership reports, and insider transactions for MOUNT VERNON ASSOCIATES INC /MD/.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 13F-HR | Open Document | Open Filing | 24 Oct 2025 | 30 Sep 2025 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 22 Jul 2025 | 30 Jun 2025 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 23 Apr 2025 | 31 Mar 2025 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 14 Jan 2025 | 31 Dec 2024 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 15 Oct 2024 | 30 Sep 2024 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 19 Jul 2024 | 30 Jun 2024 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 22 Apr 2024 | 31 Mar 2024 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 26 Jan 2024 | 31 Dec 2023 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 24 Oct 2023 | 30 Sep 2023 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 24 Jul 2023 | 30 Jun 2023 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 20 Apr 2023 | 31 Mar 2023 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 23 Jan 2023 | 31 Dec 2022 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 21 Oct 2022 | 30 Sep 2022 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 22 Jul 2022 | 30 Jun 2022 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 25 Apr 2022 | 31 Mar 2022 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 25 Jan 2022 | 31 Dec 2021 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 20 Oct 2021 | 30 Sep 2021 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 28 Jul 2021 | 30 Jun 2021 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 21 Apr 2021 | 31 Mar 2021 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 25 Jan 2021 | 31 Dec 2020 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 23 Oct 2020 | 30 Sep 2020 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 27 Jul 2020 | 30 Jun 2020 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 23 Apr 2020 | 31 Mar 2020 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 24 Jan 2020 | 31 Dec 2019 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 16 Oct 2019 | 30 Sep 2019 | 028-01821 | |
| 13F-HR/A | Open Document | Open Filing | 30 Jul 2019 | 30 Jun 2019 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 25 Jul 2019 | 30 Jun 2019 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 25 Apr 2019 | 31 Mar 2019 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 24 Jan 2019 | 31 Dec 2018 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 22 Oct 2018 | 30 Sep 2018 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 27 Jul 2018 | 30 Jun 2018 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 19 Apr 2018 | 31 Mar 2018 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 24 Jan 2018 | 31 Dec 2017 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 24 Oct 2017 | 30 Sep 2017 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 20 Jul 2017 | 30 Jun 2017 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 19 Apr 2017 | 31 Mar 2017 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 27 Jan 2017 | 31 Dec 2016 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 25 Oct 2016 | 30 Sep 2016 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 25 Jul 2016 | 30 Jun 2016 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 22 Apr 2016 | 31 Mar 2016 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 26 Jan 2016 | 31 Dec 2015 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 27 Oct 2015 | 30 Sep 2015 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 22 Jul 2015 | 30 Jun 2015 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 28 Apr 2015 | 31 Mar 2015 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 27 Jan 2015 | 31 Dec 2014 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 16 Oct 2014 | 30 Sep 2014 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 28 Jul 2014 | 30 Jun 2014 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 24 Apr 2014 | 31 Mar 2014 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 31 Jan 2014 | 31 Dec 2013 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 29 Oct 2013 | 30 Sep 2013 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | 23 Jul 2013 | 30 Jun 2013 | 028-01821 | |
| 13F-HR | Open Document | Open Filing | COVER AND 13FHR | 23 Apr 2013 | 31 Mar 2013 | 028-01821 |
| 13F-HR | Open Document | Open Filing | COVER AND 13F | 01 Feb 2013 | 31 Dec 2012 | 028-01821 |
| 13F-HR | Open Document | Open Filing | 13F AND COVER | 25 Oct 2012 | 30 Sep 2012 | 028-01821 |
| 13F-HR | Open Document | Open Filing | COVER & 13F | 01 Aug 2012 | 30 Jun 2012 | 028-01821 |
| 13F-HR | Open Document | Open Filing | 13F AND COVER | 01 May 2012 | 31 Mar 2012 | 028-01821 |
| 13F-HR | Open Document | Open Filing | 13F AND COVER 12/31/11 | 01 Feb 2012 | 31 Dec 2011 | 028-01821 |
| 13F-HR | Open Document | Open Filing | COVER AND TABLE | 01 Nov 2011 | 30 Sep 2011 | 028-01821 |
| 13F-HR | Open Document | Open Filing | 13F AND COVER | 27 Jul 2011 | 30 Jun 2011 | 028-01821 |
| 13F-HR | Open Document | Open Filing | 13F & COVER | 09 May 2011 | 31 Mar 2011 | 028-01821 |
| 13F-HR | Open Document | Open Filing | COVER & 13FHR | 04 Feb 2011 | 31 Dec 2010 | 028-01821 |
| 13F-HR | Open Document | Open Filing | 13F & COVER | 02 Nov 2010 | 30 Sep 2010 | 028-01821 |
| 13F-HR | Open Document | Open Filing | 13F&COVER | 26 Jul 2010 | 30 Jun 2010 | 028-01821 |
| 13F-HR | Open Document | Open Filing | COVER & 13F 3/31/2010 | 03 May 2010 | 31 Mar 2010 | 028-01821 |
| 13F-HR | Open Document | Open Filing | 13F AND COVER | 05 Feb 2010 | 31 Dec 2009 | 028-01821 |