Individual or entity | Most-recent transaction | Date | Shares owned as of transaction date |
---|---|---|---|
Chen (Ningning) | Acquisition | 12 Jun 2018 | 413,000 |
Chen (Weiqun) | Sale | 20 Jan 2021 | 250,000 |
Franz (Helmut Helmar) | Sale | 09 Dec 2019 | 2,500,000 |
Guo (Mingguang) | Sale | 13 Aug 2021 | 327,000 |
Liu (Jianbo) | Sale | 11 Aug 2021 | 470,000 |
Zhang (Jian Guo) | Acquisition | 27 Jun 2018 | 450,000 |
Zhang (Jianfeng) | Acquisition | 23 Dec 2021 | 1,401,000 |
Zhang (Jianming) | Acquisition | 23 Mar 2020 | 8,169,000 |
Zhang (Jingzhang) | Sale | 25 Nov 2020 | 493,000 |
*Insider roster data is derived solely from the last 24 months of Form 3 & Form 4 SEC filings. |