SEC EDGAR filings, ownership reports, and insider transactions for KENNETH R. LARSON.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2021 | 01 Jul 2021 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Apr 2021 | 01 Apr 2021 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2021 | 04 Jan 2021 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2020 | 01 Oct 2020 | 001-12597 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2020 | 01 Jul 2020 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2020 | 01 Jul 2020 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2020 | 01 Apr 2020 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2020 | 02 Jan 2020 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2019 | 01 Oct 2019 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2019 | 01 Jul 2019 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2019 | 01 Apr 2019 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2018 | 01 Oct 2018 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2017 | 02 Oct 2017 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Nov 2016 | 14 Nov 2016 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2016 | 03 Oct 2016 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2016 | 07 Sep 2016 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2016 | 20 Jul 2016 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jun 2016 | 23 Jun 2016 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Oct 2015 | 01 Oct 2015 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Oct 2014 | 01 Oct 2014 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Sep 2014 | 19 Sep 2014 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Oct 2013 | 01 Oct 2013 | 001-12597 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2013 | 07 Feb 2013 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Oct 2012 | 08 Oct 2012 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Oct 2011 | 30 Sep 2011 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2010 | 01 Oct 2010 | 001-12597 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Sep 2010 | 01 Sep 2010 | 001-12597 |