| 类型/截止日期 | 2019-03-04 | 2019-02-27 | 2018-12-31 | 2018-06-30 | 2018-05-31 | 2018-04-19 | 2017-10-12 | 2017-10-09 | 2017-06-30 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 44,000,000 | 44,000,000 | 44,000,000 | 44,000,000 | 44,000,000 | 44,000,000 | 44,000,000 | 44,000,000 | 44,000,000 | 44,000,000 |
| 流通股(股) | 41,699,107 | 22,641,187 | 22,641,187 | 22,666,803 | 24,786,211 | 24,683,746 | 22,274,745 | 17,879,218 | 17,904,834 | 18,648,964 |
| 流通A股(股) | 41,699,107 | 22,641,187 | 22,641,187 | 22,666,803 | 24,786,211 | 24,683,746 | 22,274,745 | 17,879,218 | 17,904,834 | 18,648,964 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,300,893 | 21,358,813 | 21,358,813 | 21,333,197 | 19,213,789 | 19,316,254 | 21,725,255 | 26,120,782 | 26,095,166 | 25,351,036 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 44,000,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 2,300,893 | 21,358,813 | 21,358,813 | 21,333,197 | 19,213,789 | 19,316,254 | 21,725,255 | 26,120,782 | 26,095,166 | 25,351,036 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 2,700,081 | 2,700,081 | 2,700,081 | 2,700,081 | 2,700,081 | 5,400,162 | 5,526,858 | 5,526,858 | 5,526,858 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 2,700,081 | 2,700,081 | 2,700,081 | 2,700,081 | 2,700,081 | 5,400,162 | 5,526,858 | 5,526,858 | 5,526,858 |
| 高管持股(股) | 2,300,893 | 18,658,732 | 18,658,732 | 18,633,116 | 16,513,708 | 16,616,173 | 16,325,093 | 20,593,924 | 20,568,308 | 19,824,178 |
| 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,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2019-02-27 | 2019-02-27 | 2019-04-19 | 2018-08-20 | 2018-05-28 | 2018-04-13 | 2017-10-09 | 2017-10-09 | 2017-08-29 | 2016-04-26 |
| 变动日期 | 2019-03-04 | 2019-02-27 | 2018-12-31 | 2018-06-30 | 2018-05-31 | 2018-04-19 | 2017-10-12 | 2017-10-09 | 2017-06-30 | 2015-12-31 |