SEC EDGAR filings, ownership reports, and insider transactions for Mark D. Klein.
Recent SEC filings for Mark D. Klein including 4, SC 13D, 4/A and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 4 | 16 Dec 2025 | 10 Dec 2025 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | 25 Nov 2025 | 21 Nov 2025 | 814-00852 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 12 Aug 2025 | 11 Aug 2025 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 May 2025 | 16 May 2025 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 09 May 2025 | 09 May 2025 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 12 Feb 2025 | 10 Feb 2025 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 18 Dec 2024 | 16 Dec 2024 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 12 Dec 2024 | 10 Dec 2024 | 814-00852 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 04 Dec 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Dec 2024 | 02 Dec 2024 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Nov 2024 | 26 Nov 2024 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 20 Aug 2024 | 20 Aug 2024 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 13 Feb 2024 | 09 Feb 2024 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 15 Dec 2023 | 15 Dec 2023 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 13 Dec 2023 | 11 Dec 2023 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 06 Dec 2023 | 06 Dec 2023 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 05 Dec 2023 | 01 Dec 2023 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 30 Nov 2023 | 28 Nov 2023 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Nov 2023 | 17 Nov 2023 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 13 Feb 2023 | 09 Feb 2023 | 814-00852 |
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 13 Jan 2023 | 09 Feb 2022 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 13 Dec 2022 | 12 Dec 2022 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 08 Dec 2022 | 07 Dec 2022 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Dec 2022 | 05 Dec 2022 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Nov 2022 | 11 Nov 2022 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Feb 2022 | 09 Feb 2022 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 Jan 2022 | 30 Dec 2021 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Dec 2021 | 10 Dec 2021 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Oct 2021 | 30 Sep 2021 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 09 Aug 2021 | 09 Aug 2021 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Jul 2021 | 30 Jun 2021 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 May 2021 | 10 May 2021 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 12 Feb 2021 | 10 Feb 2021 | 814-00852 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 11 Feb 2021 | 11 Feb 2021 | 001-40052 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 11 Feb 2021 | 11 Feb 2021 | 001-40051 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 15 Dec 2020 | 15 Dec 2020 | 001-39806 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 Dec 2020 | 02 Dec 2020 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 18 Nov 2020 | 18 Nov 2020 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Nov 2020 | 16 Nov 2020 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 12 Nov 2020 | 10 Nov 2020 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 08 Oct 2020 | 06 Oct 2020 | 001-39228 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 29 Jul 2020 | 29 Jul 2020 | 001-39408 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 May 2020 | 14 May 2020 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 13 May 2020 | 13 May 2020 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 30 Apr 2020 | 28 Apr 2020 | 814-00852 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 19 Feb 2020 | 19 Feb 2020 | 001-39228 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 09 Jan 2020 | 08 Jan 2020 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Jul 2019 | 17 Jul 2019 | 814-00852 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 26 Jun 2019 | 26 Jun 2019 | 001-38960 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Jun 2019 | 17 Jun 2019 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 Jun 2019 | 10 Jun 2019 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Sep 2017 | 27 Sep 2017 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 Sep 2017 | 20 Sep 2017 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Sep 2017 | 13 Sep 2017 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 07 Sep 2017 | 06 Sep 2017 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 31 Aug 2017 | 30 Aug 2017 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 Nov 2016 | 01 Nov 2016 | 001-37360 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 25 Aug 2016 | ||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Aug 2016 | 01 Aug 2016 | 814-00852 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 26 Jul 2016 | ||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 05 Jul 2016 | 01 Jul 2016 | 814-00852 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D AMENDMENT | 07 Jun 2016 | ||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 May 2016 | 17 May 2016 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 16 May 2016 | 16 May 2016 | 814-00852 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SCHEDULE 13D | 05 May 2016 | ||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 May 2016 | 02 May 2016 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 Apr 2016 | 07 Apr 2016 | 001-37360 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Apr 2016 | 01 Apr 2016 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 23 Mar 2016 | 22 Mar 2016 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Mar 2016 | 18 Mar 2016 | 814-00852 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 10 Dec 2015 | 30 Nov 2015 | 001-12629 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 18 Nov 2015 | 17 Nov 2015 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Aug 2015 | 21 Aug 2015 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 21 Aug 2015 | 20 Aug 2015 | 001-37360 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 Aug 2015 | 11 Aug 2015 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 06 May 2015 | 04 May 2015 | 001-37360 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 29 Apr 2015 | 28 Apr 2015 | 001-37360 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 Sep 2014 | 02 Sep 2014 | 814-00852 |
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENT | 27 Nov 2013 | 26 Nov 2013 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 26 Nov 2013 | 26 Nov 2013 | 814-00852 |
| 5 | Open 5 document | View SEC filing for 5 | OWNERSHIP DOCUMENT | 12 Feb 2013 | 31 Dec 2012 | 000-54010 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Nov 2012 | 12 Nov 2012 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 31 Aug 2012 | 30 Aug 2012 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Aug 2012 | 22 Aug 2012 | 814-00852 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 20 Jul 2011 | 15 Jul 2011 | 000-54010 |
| 4 | Open 4 document | View SEC filing for 4 | 04 May 2011 | 03 May 2011 | 814-00852 | |
| 3 | Open 3 document | View SEC filing for 3 | 28 Apr 2011 | 28 Apr 2011 | 814-00852 | |
| 4 | Open 4 document | View SEC filing for 4 | 04 Aug 2010 | 02 Aug 2010 | 000-54010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Jul 2010 | 15 Jul 2010 | 000-54010 |
| 3 | Open 3 document | View SEC filing for 3 | 20 May 2010 | 19 May 2010 | 000-53977 |
Mark D. Klein files with the SEC under CIK 0001322402. This page aggregates EDGAR filings and related ownership activity.