| 类型/截止日期 | 2017-12-31 | 2017-07-17 | 2016-04-25 | 2015-11-09 | 2015-03-31 | 2014-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 59,500,000 | 59,500,000 | 59,500,000 | 59,500,000 | 50,000,000 | 50,000,000 |
| 流通股(股) | 28,174,670 | 39,434,118 | 34,875,195 | 30,316,273 | 23,010,628 | 23,010,628 |
| 流通A股(股) | 28,174,670 | 39,434,118 | 34,875,195 | 30,316,273 | 23,010,628 | 23,010,628 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 31,325,330 | 20,065,882 | 24,624,805 | 29,183,727 | 26,989,372 | 26,989,372 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 59,500,000 | 59,500,000 | 50,000,000 | 50,000,000 | ||
| 三板B股(股) | - | - | - | - | ||
| 限售股份(股) | 31,325,330 | 20,065,882 | 24,624,805 | 29,183,727 | 26,989,372 | 26,989,372 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,922,707 | 13,922,707 | 18,481,630 | 23,040,552 | 23,040,552 | 23,040,552 |
| 其中：境内法人持股 | - | - | 4,558,923 | 9,117,845 | 9,117,845 | 9,117,845 |
| 其他境内自然人持股 | 13,922,707 | 13,922,707 | 13,922,707 | 13,922,707 | 13,922,707 | 13,922,707 |
| 高管持股(股) | 17,402,623 | 6,143,175 | 6,143,175 | 6,143,175 | 3,948,820 | 3,948,820 |
| 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 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2018-04-20 | 2017-07-12 | 2016-04-21 | 2015-11-04 | 2015-02-27 | 2015-04-30 |
| 变动日期 | 2017-12-31 | 2017-07-17 | 2016-04-25 | 2015-11-09 | 2015-03-31 | 2014-12-31 |