| 类型/截止日期 | 2017-12-31 | 2017-06-20 | 2017-01-19 | 2016-12-31 | 2016-06-30 | 2016-04-07 | 2016-02-23 | 2015-12-31 | 2015-06-30 | 2015-01-14 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 |
| 流通股(股) | 34,000,000 | 38,500,000 | 40,000,000 | 37,166,668 | 37,391,668 | 38,741,668 | 36,941,668 | 32,233,334 | 34,558,334 | 35,308,334 |
| 流通A股(股) | 34,000,000 | 38,500,000 | 40,000,000 | 37,166,668 | 37,391,668 | 38,741,668 | 36,941,668 | 32,233,334 | 34,558,334 | 35,308,334 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 66,000,000 | 61,500,000 | 60,000,000 | 62,833,332 | 62,608,332 | 61,258,332 | 63,058,332 | 67,766,666 | 65,441,666 | 64,691,666 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000 | ||
| 三板B股(股) | - | - | - | - | - | - | - | - | ||
| 限售股份(股) | 66,000,000 | 61,500,000 | 60,000,000 | 62,833,332 | 62,608,332 | 61,258,332 | 63,058,332 | 67,766,666 | 65,441,666 | 64,691,666 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 24,400,000 | 24,400,000 | 24,400,000 | 27,233,332 | 27,233,332 | 27,233,332 | 27,233,332 | 54,466,666 | 54,466,666 | 54,466,666 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 24,400,000 | 24,400,000 | 24,400,000 | 27,233,332 | 27,233,332 | 27,233,332 | 27,233,332 | 54,466,666 | 54,466,666 | 54,466,666 |
| 高管持股(股) | 41,600,000 | 37,100,000 | 35,600,000 | 35,600,000 | 35,375,000 | 34,025,000 | 35,825,000 | 13,300,000 | 10,975,000 | 10,225,000 |
| 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 | 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 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 新三板上市 |
| 公告日期 | 2018-04-26 | 2017-06-20 | 2017-01-16 | 2017-04-26 | 2016-08-25 | 2016-04-05 | 2016-02-19 | 2016-04-28 | 2015-08-24 | 2015-01-05 |
| 变动日期 | 2017-12-31 | 2017-06-20 | 2017-01-19 | 2016-12-31 | 2016-06-30 | 2016-04-07 | 2016-02-23 | 2015-12-31 | 2015-06-30 | 2015-01-14 |