| 类型/截止日期 | 2018-03-26 | 2017-12-31 | 2017-03-17 | 2017-03-14 | 2016-06-22 | 2016-06-15 | 2015-12-15 | 2015-10-23 | 2015-07-10 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 18,270,000 | 18,270,000 | 18,270,000 | 18,270,000 | 18,270,000 | 10,150,000 | 10,150,000 | 10,150,000 | 9,000,000 | 9,000,000 |
| 流通股(股) | 8,758,725 | 8,620,125 | 8,649,375 | 7,583,625 | 7,696,125 | 4,275,625 | 4,343,125 | 4,253,125 | 3,290,625 | 3,290,625 |
| 流通A股(股) | 8,758,725 | 8,620,125 | 8,649,375 | 7,583,625 | 7,696,125 | 4,275,625 | 4,343,125 | 4,253,125 | 3,290,625 | 3,290,625 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 9,511,275 | 9,649,875 | 9,620,625 | 10,686,375 | 10,573,875 | 5,874,375 | 5,806,875 | 5,896,875 | 5,709,375 | 5,709,375 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 18,270,000 | 18,270,000 | 18,270,000 | 10,150,000 | 10,150,000 | 10,150,000 | 9,000,000 | 9,000,000 | ||
| 三板B股(股) | - | - | - | - | - | - | - | - | ||
| 限售股份(股) | 9,511,275 | 9,649,875 | 9,620,625 | 10,686,375 | 10,573,875 | 5,874,375 | 5,806,875 | 5,896,875 | 5,709,375 | 5,709,375 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,082,400 | 4,082,400 | 4,082,400 | 8,164,800 | 8,164,800 | 4,536,000 | 4,536,000 | 4,626,000 | 4,626,000 | 4,626,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 4,082,400 | 4,082,400 | 4,082,400 | 8,164,800 | 8,164,800 | 4,536,000 | 4,536,000 | 4,626,000 | 4,626,000 | 4,626,000 |
| 高管持股(股) | 5,428,875 | 5,567,475 | 5,538,225 | 2,521,575 | 2,409,075 | 1,338,375 | 1,270,875 | 1,270,875 | 1,083,375 | 1,083,375 |
| 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,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 | 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 | 2018-03-21 | 2018-04-24 | 2017-03-14 | 2017-03-14 | 2016-06-15 | 2016-06-15 | 2015-12-10 | 2015-10-20 | 2015-06-29 | 2015-08-28 |
| 变动日期 | 2018-03-26 | 2017-12-31 | 2017-03-17 | 2017-03-14 | 2016-06-22 | 2016-06-15 | 2015-12-15 | 2015-10-23 | 2015-07-10 | 2015-06-30 |