SEC EDGAR filings, ownership reports, and insider transactions for Karel K. Czanderna.
Recent SEC filings for Karel K. Czanderna including 4, 3, 4/A.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 23 May 2022 | 19 May 2022 | 001-32383 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 May 2021 | 20 May 2021 | 001-32383 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 26 May 2020 | 21 May 2020 | 001-32383 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 May 2019 | 17 May 2019 | 001-32383 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Jan 2018 | 11 Jan 2018 | 001-32383 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 04 Jan 2018 | 01 Jan 2018 | 001-32383 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Sep 2017 | 08 Sep 2017 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Sep 2017 | 06 Sep 2017 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jul 2017 | 03 Jul 2017 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Sep 2016 | 01 Sep 2016 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Aug 2016 | 22 Aug 2016 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jul 2016 | 01 Jul 2016 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Mar 2016 | 08 Mar 2016 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Sep 2015 | 16 Sep 2015 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Jul 2015 | 07 Jul 2015 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jul 2015 | 01 Jul 2015 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Dec 2014 | 08 Dec 2014 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Sep 2014 | 16 Sep 2014 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Dec 2013 | 09 Dec 2013 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Sep 2013 | 16 Sep 2013 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Dec 2012 | 10 Dec 2012 | 000-05151 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jul 2012 | 02 Jul 2012 | 000-05151 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 03 Jul 2012 | 01 Jul 2012 | 000-05151 |
| 4/A | Open 4/A document | View SEC filing for 4/A | PRIMARY DOCUMENT | 02 Mar 2010 | 03 Feb 2010 | 001-33100 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Feb 2010 | 03 Feb 2010 | 001-33100 |
Karel K. Czanderna files with the SEC under CIK 0001443223. This page aggregates EDGAR filings and related ownership activity.