SEC EDGAR filings, ownership reports, and insider transactions for Kenneth R. Lehman.
Recent SEC filings for Kenneth R. Lehman including SCHEDULE 13G/A, SCHEDULE 13G, 4 and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 14 Jan 2026 | |||
| SCHEDULE 13G | Open SCHEDULE 13G document | View SEC filing for SCHEDULE 13G | 27 Jun 2025 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 17 Jun 2025 | 13 Jun 2025 | 001-41505 |
| SCHEDULE 13D/A | Open SCHEDULE 13D/A document | View SEC filing for SCHEDULE 13D/A | 18 Apr 2025 | |||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 13G AMENDMENT | 12 Nov 2024 | ||
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | 25 Sep 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 08 Jul 2024 | 28 Jun 2024 | 001-39165 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 08 Jul 2024 | 28 Jun 2024 | 001-39165 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D/A | 08 Jul 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 May 2024 | 23 May 2024 | 001-41505 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | 10 Apr 2024 | |||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 12 Feb 2024 | |||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 12 Feb 2024 | |||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 12 Feb 2024 | |||
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | 11 Dec 2023 | |||
| 4 | Open 4 document | View SEC filing for 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 01 Dec 2023 | 30 Nov 2023 | 001-39285 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 01 Dec 2023 | 30 Nov 2023 | 001-41505 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Apr 2023 | 10 Apr 2023 | 001-39914 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Apr 2023 | 04 Apr 2023 | 001-39914 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Mar 2023 | 17 Mar 2023 | 001-39914 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 09 Feb 2023 | |||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 11 Jan 2023 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 08 Feb 2022 | |||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 08 Feb 2022 | |||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 08 Feb 2022 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Dec 2021 | 24 Nov 2021 | 001-39914 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | 09 Nov 2021 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Oct 2021 | 30 Aug 2021 | 001-39914 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 13 Sep 2021 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Aug 2021 | 06 Aug 2021 | 001-39914 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 03 Aug 2021 | 30 Jul 2021 | 001-39914 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 28 Jul 2021 | 22 Jul 2021 | 001-39914 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 20 Jul 2021 | 16 Jul 2021 | 001-39914 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 09 Jul 2021 | 30 Jun 2021 | 001-39914 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 09 Jul 2021 | 06 Jul 2021 | 001-39914 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 10 Feb 2021 | ||
| 5 | Open 5 document | View SEC filing for 5 | PRIMARY DOCUMENT | 01 Feb 2021 | 31 Dec 2020 | 001-39285 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Dec 2020 | 07 Dec 2020 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 27 Nov 2020 | 24 Nov 2020 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 04 Aug 2020 | 22 Jul 2020 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 20 Jul 2020 | 20 Mar 2020 | 000-50765 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 05 May 2020 | 05 May 2020 | 001-39285 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Mar 2020 | 13 Mar 2020 | 000-50765 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 21 Feb 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 10 Feb 2020 | 06 Feb 2020 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 06 Jan 2020 | 02 Jan 2020 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 23 Dec 2019 | 19 Dec 2019 | 000-50765 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D/A | 13 Nov 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Nov 2019 | 05 Jul 2019 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Jul 2019 | 01 Jul 2019 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Jun 2019 | 25 Apr 2019 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Apr 2019 | 10 Apr 2019 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 Jan 2019 | 08 Jan 2019 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 14 Nov 2018 | 12 Nov 2018 | 000-50765 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 05 Nov 2018 | ||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 05 Nov 2018 | 01 Nov 2018 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Jun 2018 | 14 May 2018 | 000-50765 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 17 May 2018 | ||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Apr 2018 | 31 Mar 2018 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Feb 2018 | 13 Feb 2018 | 000-50765 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D (AMENDMENT NO. 2) | 06 Nov 2017 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Nov 2017 | 01 Nov 2017 | 000-22787 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Apr 2017 | 25 Apr 2017 | 000-50765 |
| 5 | Open 5 document | View SEC filing for 5 | PRIMARY DOCUMENT | 10 Mar 2017 | 31 Dec 2016 | 000-50765 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 11 Jan 2016 | 01 Jan 2016 | 001-33543 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Dec 2015 | 08 Dec 2015 | 001-33543 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 06 Apr 2015 | 27 Mar 2015 | 000-50765 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | NONE | 06 Apr 2015 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 09 Mar 2015 | 05 Mar 2015 | 001-33543 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | FORM SC 13D/A | 25 Aug 2014 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 18 Aug 2014 | 15 Aug 2014 | 000-22787 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 18 Aug 2014 | 15 Aug 2014 | 000-22787 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | FORM 13D | 07 Apr 2014 | ||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Jan 2014 | 31 Jan 2014 | 000-28635 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Dec 2013 | 13 Dec 2013 | 000-28635 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Mar 2013 | 27 Feb 2013 | 000-28635 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4, LEHMAN | 18 Dec 2012 | 10 Dec 2012 | 001-33543 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SCHEDULE 13D | 21 May 2012 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM A, LEHMAN | 18 May 2012 | 11 May 2012 | 001-33543 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 May 2012 | 04 May 2012 | 000-28635 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Mar 2012 | 09 Mar 2012 | 000-28635 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Feb 2012 | 01 Jun 2011 | 000-28635 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 Feb 2012 | 09 Feb 2012 | 001-34277 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G AMENDMENT NO. 5 | 13 Feb 2012 | ||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Nov 2011 | 31 Oct 2011 | 000-28635 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Oct 2011 | 24 Oct 2011 | 000-28635 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 May 2011 | 26 May 2011 | 000-28635 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 May 2011 | 13 May 2011 | 000-28635 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G AMENDMENT NO. 4 | 17 May 2011 | ||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Mar 2011 | 21 Mar 2011 | 000-28635 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 Feb 2011 | 23 Feb 2011 | 000-28635 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Sep 2010 | 28 Sep 2010 | 001-34277 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 17 Feb 2010 | |||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 17 Feb 2010 |
Kenneth R. Lehman files with the SEC under CIK 0001170549. This page aggregates EDGAR filings and related ownership activity.