SEC EDGAR filings, ownership reports, and insider transactions for MEI WEI CHENG.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 20 Feb 2025 | 20 Feb 2025 | 001-11311 |
| 4 | Open Document | Open Filing | 4 | 20 May 2024 | 16 May 2024 | 001-11311 |
| 4 | Open Document | Open Filing | 4 | 22 Feb 2024 | 20 Feb 2024 | 001-11311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2023 | 18 May 2023 | 001-11311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Feb 2023 | 20 Feb 2023 | 001-11311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2022 | 19 May 2022 | 001-11311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Feb 2022 | 20 Feb 2022 | 001-11311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 May 2021 | 20 May 2021 | 001-11311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 May 2020 | 21 May 2020 | 001-11311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 20 May 2019 | 16 May 2019 | 001-11311 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 30 Jan 2019 | 29 Jan 2019 | 001-11311 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 30 Jan 2019 | 23 Jan 2019 | 001-11311 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Oct 2018 | 18 Oct 2018 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Oct 2017 | 17 Oct 2017 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 20 Oct 2016 | 18 Oct 2016 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Oct 2015 | 21 Oct 2015 | 001-31560 |
| 4 | Open Document | Open Filing | AWARD ISSUANCE & SELL TO COVER | 23 Oct 2014 | 21 Oct 2014 | 001-31560 |
| 4 | Open Document | Open Filing | AWARD ISSUANCE | 31 Oct 2013 | 30 Oct 2013 | 001-31560 |
| 4 | Open Document | Open Filing | NET SHARE SETTLEMENT | 28 Oct 2013 | 24 Oct 2013 | 001-31560 |
| 4 | Open Document | Open Filing | AWARD ISSUANCE AND SALE OF SHARES FOR TAXES | 26 Oct 2012 | 24 Oct 2012 | 001-31560 |
| 4/A | Open Document | Open Filing | FORM 4 CORRECTION | 03 Aug 2012 | 03 Aug 2012 | 001-31560 |
| 4 | Open Document | Open Filing | FORM 4 | 27 Jul 2012 | 25 Jul 2012 | 001-31560 |
| 3 | Open Document | Open Filing | FORM 3 | 27 Jul 2012 | 25 Jul 2012 | 001-31560 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Apr 2012 | 26 Apr 2012 | 001-04879 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 May 2011 | 28 Apr 2011 | 001-04879 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2010 | 29 Apr 2010 | 001-04879 |