| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2022-04-26 | 2017-12-31 | 2016-11-28 | 2016-03-07 | 2015-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,300,000 | 52,300,000 | 52,300,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 |
| 流通股(股) | 6,050,000 | 14,800,000 | 16,180,000 | 13,880,000 | 18,500,000 | - | - |
| 流通A股(股) | 6,050,000 | 14,800,000 | 16,180,000 | 13,880,000 | 18,500,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 46,250,000 | 37,500,000 | 36,120,000 | 36,120,000 | 31,500,000 | 50,000,000 | 50,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 50,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | ||||
| 限售股份(股) | 46,250,000 | 37,500,000 | 36,120,000 | 36,120,000 | 31,500,000 | 50,000,000 | 50,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 19,600,000 | 19,600,000 | 19,600,000 | 19,600,000 | 19,600,000 | 50,000,000 | 50,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | 8,000,000 | 8,000,000 |
| 其他境内自然人持股 | 19,600,000 | 19,600,000 | 19,600,000 | 19,600,000 | 19,600,000 | 42,000,000 | 42,000,000 |
| 高管持股(股) | 26,650,000 | 17,900,000 | 16,520,000 | 16,520,000 | 11,900,000 | - | - |
| 外资持股合计(股) | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - |
| 股本变动原因 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-28 | 2022-08-18 | 2022-04-20 | 2018-04-26 | 2016-11-23 | 2016-01-29 | 2016-04-07 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2022-04-26 | 2017-12-31 | 2016-11-28 | 2016-03-07 | 2015-12-31 |