SEC EDGAR filings, ownership reports, and insider transactions for Zhang Zhixue.
Recent SEC filings for Zhang Zhixue including 4, 3.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 25 Jul 2022 | 25 Jul 2022 | 001-34124 | |
| 4 | Open 4 document | View SEC filing for 4 | 26 Jan 2022 | 26 Jan 2022 | 001-34124 | |
| 4 | Open 4 document | View SEC filing for 4 | 10 Sep 2021 | 08 Sep 2021 | 001-34124 | |
| 4 | Open 4 document | View SEC filing for 4 | 09 Feb 2021 | 09 Feb 2021 | 001-34124 | |
| 4 | Open 4 document | View SEC filing for 4 | 10 Jul 2020 | 10 Jul 2020 | 001-34124 | |
| 4 | Open 4 document | View SEC filing for 4 | 15 Jan 2020 | 15 Jan 2020 | 001-34124 | |
| 4 | Open 4 document | View SEC filing for 4 | 26 Jul 2019 | 26 Jul 2019 | 001-34124 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 31 Jan 2019 | 31 Jan 2019 | 001-34124 |
| 4 | Open 4 document | View SEC filing for 4 | 10 Aug 2018 | 10 Aug 2018 | 001-34124 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Nov 2017 | 31 Oct 2017 | 001-34124 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 06 Mar 2017 | 06 Mar 2017 | 001-34124 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 02 May 2016 | 02 May 2016 | 001-34124 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 28 Jul 2015 | 28 Jul 2015 | 001-34124 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Sep 2014 | 19 Sep 2014 | 001-34124 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Mar 2014 | 19 Aug 2013 | 001-34124 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Mar 2013 | 03 Aug 2011 | 001-34124 |
| 4 | Open 4 document | View SEC filing for 4 | 15 Feb 2011 | 01 Feb 2011 | 001-34124 | |
| 4 | Open 4 document | View SEC filing for 4 | 05 Oct 2010 | 19 Jul 2010 | 001-34124 | |
| 4 | Open 4 document | View SEC filing for 4 | 04 Oct 2010 | 21 Jan 2010 | 001-34124 |
Zhang Zhixue files with the SEC under CIK 0001431844. This page aggregates EDGAR filings and related ownership activity.