| 类型/截止日期 | 2018-06-30 | 2018-02-12 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-06-16 | 2015-12-31 | 2015-10-28 | 2015-09-17 | 2015-09-15 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 54,320,295 | 54,320,295 | 54,320,295 | 54,320,295 | 54,320,295 | 54,320,295 | 54,320,295 | 54,320,295 | 21,728,118 | 21,728,118 |
| 流通股(股) | 34,780,545 | 34,968,045 | 34,780,545 | 34,954,920 | 35,542,170 | 35,654,670 | 34,709,670 | 34,892,795 | 13,957,118 | 13,657,118 |
| 流通A股(股) | 34,780,545 | 34,968,045 | 34,780,545 | 34,954,920 | 35,542,170 | 35,654,670 | 34,709,670 | 34,892,795 | 13,957,118 | 13,657,118 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 19,539,750 | 19,352,250 | 19,539,750 | 19,365,375 | 18,778,125 | 18,665,625 | 19,610,625 | 19,427,500 | 7,771,000 | 8,071,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 54,320,295 | 54,320,295 | 54,320,295 | 54,320,295 | 21,728,118 | 21,728,118 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 19,539,750 | 19,352,250 | 19,539,750 | 19,365,375 | 18,778,125 | 18,665,625 | 19,610,625 | 19,427,500 | 7,771,000 | 8,071,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 12,500,000 | 12,500,000 | 12,500,000 | 12,500,000 | 12,500,000 | 12,500,000 | 12,500,000 | 12,500,000 | 5,000,000 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 12,500,000 | 12,500,000 | 12,500,000 | 12,500,000 | 12,500,000 | 12,500,000 | 12,500,000 | 12,500,000 | 5,000,000 | 5,000,000 |
| 高管持股(股) | 7,039,750 | 6,852,250 | 7,039,750 | 6,865,375 | 6,278,125 | 6,165,625 | 7,110,625 | 6,927,500 | 2,771,000 | 3,071,000 |
| 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 | 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 | 转增股上市 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2018-10-30 | 2018-02-06 | 2018-06-29 | 2017-08-22 | 2017-04-27 | 2016-06-13 | 2016-03-18 | 2015-10-21 | 2015-09-14 | 2015-09-11 |
| 变动日期 | 2018-06-30 | 2018-02-12 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-06-16 | 2015-12-31 | 2015-10-28 | 2015-09-17 | 2015-09-15 |