SEC EDGAR filings, ownership reports, and insider transactions for Michael Shaffer.
Recent SEC filings for Michael Shaffer including 4, 144, 3 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 | 13 Jun 2025 | 12 Jun 2025 | 000-18183 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Jun 2025 | 04 Jun 2025 | 001-40571 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 Jun 2024 | 18 Jun 2024 | 000-18183 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 07 Jun 2024 | 06 Jun 2024 | 001-40571 |
| 144 | Open 144 document | View SEC filing for 144 | 07 May 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 16 Feb 2024 | 05 Feb 2024 | 000-23071 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Jun 2023 | 08 Jun 2023 | 000-18183 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 12 Jun 2023 | 08 Jun 2023 | 000-18183 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 09 Jun 2023 | 08 Jun 2023 | 001-40571 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 May 2023 | 10 May 2023 | 000-23071 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 11 May 2023 | 10 May 2023 | 000-23071 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 May 2022 | 13 May 2022 | 001-40571 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 13 May 2022 | 03 May 2022 | 001-40571 |
| 4/A | Open 4/A document | View SEC filing for 4/A | AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 23 Dec 2021 | 02 Sep 2021 | 001-07572 |
| 4/A | Open 4/A document | View SEC filing for 4/A | AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 23 Dec 2021 | 07 Apr 2021 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 14 Sep 2021 | 10 Sep 2021 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 07 Sep 2021 | 02 Sep 2021 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Jun 2021 | 03 Jun 2021 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Apr 2021 | 14 Apr 2021 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Apr 2021 | 12 Apr 2021 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Apr 2021 | 07 Apr 2021 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Apr 2021 | 05 Apr 2021 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Jan 2021 | 12 Jan 2021 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Dec 2020 | 04 Dec 2020 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Sep 2020 | 10 Sep 2020 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jun 2020 | 03 Jun 2020 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Apr 2020 | 14 Apr 2020 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Apr 2020 | 07 Apr 2020 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Apr 2020 | 05 Apr 2020 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Apr 2020 | 01 Apr 2020 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Jun 2019 | 17 Jun 2019 | 001-32320 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jun 2019 | 03 Jun 2019 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 May 2019 | 30 Apr 2019 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 May 2019 | 29 Apr 2019 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Apr 2019 | 05 Apr 2019 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Apr 2019 | 01 Apr 2019 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 May 2018 | 10 May 2018 | 001-32320 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 May 2018 | 30 Apr 2018 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Apr 2018 | 06 Apr 2018 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Apr 2018 | 03 Apr 2018 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Apr 2018 | 01 Apr 2018 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Jul 2017 | 06 Jul 2017 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 May 2017 | 11 May 2017 | 001-32320 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 May 2017 | 30 Apr 2017 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Apr 2017 | 07 Apr 2017 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Apr 2017 | 01 Apr 2017 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 May 2016 | 12 May 2016 | 001-32320 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Apr 2016 | 07 Apr 2016 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Apr 2016 | 05 Apr 2016 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Apr 2016 | 01 Apr 2016 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 May 2015 | 14 May 2015 | 001-32320 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 May 2015 | 30 Apr 2015 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Apr 2015 | 07 Apr 2015 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Apr 2015 | 02 Apr 2015 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Jan 2015 | 13 Jan 2015 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 May 2014 | 27 May 2014 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 May 2014 | 08 May 2014 | 001-32320 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 12 May 2014 | 08 May 2014 | 001-32320 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Apr 2014 | 06 Apr 2014 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Apr 2014 | 03 Apr 2014 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Dec 2013 | 18 Dec 2013 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Jun 2013 | 25 Jun 2013 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Jun 2013 | 20 Jun 2013 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Jun 2013 | 14 Jun 2013 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 May 2013 | 27 May 2013 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 May 2013 | 01 May 2013 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Apr 2013 | 06 Apr 2013 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Apr 2013 | 02 Apr 2013 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Jun 2012 | 25 Jun 2012 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 May 2012 | 27 May 2012 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Apr 2012 | 09 Apr 2012 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Apr 2012 | 05 Apr 2012 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Apr 2012 | 05 Apr 2012 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Mar 2012 | 27 Mar 2012 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Dec 2011 | 19 Dec 2011 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Jun 2011 | 25 Jun 2011 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Apr 2011 | 07 Apr 2011 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Apr 2011 | 05 Apr 2011 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Mar 2011 | 30 Mar 2011 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Sep 2010 | 28 Sep 2010 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Jun 2010 | 27 May 2010 | 001-07572 |
| 4/A | Open 4/A document | View SEC filing for 4/A | PRIMARY DOCUMENT | 21 May 2010 | 22 Mar 2010 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Apr 2010 | 09 Apr 2010 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Apr 2010 | 05 Apr 2010 | 001-07572 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Mar 2010 | 22 Mar 2010 | 001-07572 |
Michael Shaffer files with the SEC under CIK 0001320097. This page aggregates EDGAR filings and related ownership activity.