| 类型/截止日期 | 2019-04-08 | 2018-05-31 | 2018-01-22 | 2017-12-27 | 2017-02-16 | 2016-12-20 |
|---|---|---|---|---|---|---|
| 总股本(股) | 53,460,000 | 53,460,000 | 48,600,000 | 48,600,000 | 46,181,998 | 46,181,998 |
| 流通股(股) | 31,810,845 | 30,022,136 | 27,292,851 | 19,106,402 | 16,688,400 | 1,770,270 |
| 流通A股(股) | 31,810,845 | 30,022,136 | 27,292,851 | 19,106,402 | 16,688,400 | 1,770,270 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 21,649,155 | 23,437,864 | 21,307,149 | 29,493,598 | 29,493,598 | 44,411,728 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 46,181,998 | 46,181,998 | ||||
| 三板B股(股) | - | - | ||||
| 限售股份(股) | 21,649,155 | 23,437,864 | 21,307,149 | 29,493,598 | 29,493,598 | 44,411,728 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 19,243,693 | 21,032,402 | 19,120,365 | 29,493,598 | 29,493,598 | 44,411,728 |
| 其中：境内法人持股 | - | 1,788,709 | 1,626,099 | 3,252,198 | 3,252,198 | 16,738,328 |
| 其他境内自然人持股 | 19,243,693 | 19,243,693 | 17,494,266 | 26,241,400 | 26,241,400 | 27,673,400 |
| 高管持股(股) | 2,405,462 | 2,405,462 | 2,186,784 | - | - | - |
| 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 | 首发限售股份上市 | 转增股上市 | 首发限售股份上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2019-04-02 | 2018-05-23 | 2018-01-17 | 2017-12-22 | 2017-02-13 | 2016-03-30 |
| 变动日期 | 2019-04-08 | 2018-05-31 | 2018-01-22 | 2017-12-27 | 2017-02-16 | 2016-12-20 |