SEC EDGAR filings, ownership reports, and insider transactions for DAVID M. SHEFFIELD.
Recent SEC filings for DAVID M. SHEFFIELD including 4, 144, 5 and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Dec 2025 | 11 Dec 2025 | 001-16111 |
| 144 | Open 144 document | View SEC filing for 144 | 11 Dec 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Aug 2025 | 12 Aug 2025 | 001-16111 |
| 144 | Open 144 document | View SEC filing for 144 | 12 Aug 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jul 2025 | 01 Jul 2025 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 May 2025 | 08 May 2025 | 001-16111 |
| 144 | Open 144 document | View SEC filing for 144 | 08 May 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Mar 2025 | 28 Feb 2025 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Feb 2025 | 21 Feb 2025 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Aug 2024 | 08 Aug 2024 | 001-16111 |
| 144 | Open 144 document | View SEC filing for 144 | 08 Aug 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Jul 2024 | 01 Jul 2024 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Mar 2024 | 01 Mar 2024 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Feb 2024 | 21 Feb 2024 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Nov 2023 | 15 Nov 2023 | 001-16111 |
| 144 | Open 144 document | View SEC filing for 144 | 15 Nov 2023 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Aug 2023 | 02 Aug 2023 | 001-16111 |
| 144 | Open 144 document | View SEC filing for 144 | 02 Aug 2023 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jul 2023 | 01 Jul 2023 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Feb 2023 | 27 Feb 2023 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Feb 2023 | 24 Feb 2023 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Feb 2023 | 21 Feb 2023 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Aug 2022 | 10 Aug 2022 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Jul 2022 | 01 Jul 2022 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Feb 2022 | 24 Feb 2022 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Feb 2022 | 22 Feb 2022 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Aug 2021 | 03 Aug 2021 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Jun 2021 | 12 Jun 2021 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Mar 2021 | 01 Mar 2021 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Mar 2021 | 25 Feb 2021 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Feb 2021 | 22 Feb 2021 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Feb 2021 | 10 Feb 2021 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Apr 2020 | 21 Apr 2020 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Mar 2020 | 28 Feb 2020 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Feb 2020 | 26 Feb 2020 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Feb 2020 | 24 Feb 2020 | 001-16111 |
| 5 | Open 5 document | View SEC filing for 5 | PRIMARY DOCUMENT | 16 Jan 2020 | 31 Dec 2019 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Jul 2019 | 29 Jul 2019 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2019 | 01 Mar 2019 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Feb 2019 | 25 Feb 2019 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Jul 2018 | 29 Jul 2018 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Jun 2018 | 12 Jun 2018 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Apr 2018 | 06 Apr 2018 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Mar 2018 | 01 Mar 2018 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Feb 2018 | 26 Feb 2018 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Jul 2017 | 21 Apr 2017 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Apr 2017 | 06 Apr 2017 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Mar 2017 | 01 Mar 2017 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Aug 2016 | 29 Jul 2016 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Jun 2016 | 06 Apr 2016 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Aug 2015 | 30 Jul 2015 | 001-16111 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 10 Apr 2015 | 09 Apr 2015 | 001-16111 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Aug 2011 | 22 Aug 2011 | 000-06072 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Jul 2011 | 22 Jul 2011 | 000-06072 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Feb 2011 | 16 Feb 2011 | 000-06072 |
| 5 | Open 5 document | View SEC filing for 5 | PRIMARY DOCUMENT | 18 Jan 2011 | 31 Dec 2010 | 000-06072 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Jul 2010 | 22 Jul 2010 | 000-06072 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Feb 2010 | 18 Feb 2010 | 000-06072 |
| 5 | Open 5 document | View SEC filing for 5 | PRIMARY DOCUMENT | 14 Jan 2010 | 31 Dec 2009 | 000-06072 |
DAVID M. SHEFFIELD files with the SEC under CIK 0001441089. This page aggregates EDGAR filings and related ownership activity.