| 类型/截止日期 | 2018-04-23 | 2017-12-31 | 2017-05-18 | 2016-11-09 | 2016-06-30 | 2016-03-23 | 2015-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 72,580,100 | 72,580,100 | 72,580,100 | 72,580,100 | 72,580,100 | 66,340,100 | 66,340,100 |
| 流通股(股) | 44,801,374 | 42,670,040 | 43,944,815 | 41,813,482 | 13,334,200 | 8,624,200 | 8,624,200 |
| 流通A股(股) | 44,801,374 | 42,670,040 | 43,944,815 | 41,813,482 | 13,334,200 | 8,624,200 | 8,624,200 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 27,778,726 | 29,910,060 | 28,635,285 | 30,766,618 | 59,245,900 | 57,715,900 | 57,715,900 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 72,580,100 | 72,580,100 | 72,580,100 | 66,340,100 | 66,340,100 | ||
| 三板B股(股) | - | - | - | - | - | ||
| 限售股份(股) | 27,778,726 | 29,910,060 | 28,635,285 | 30,766,618 | 59,245,900 | 57,715,900 | 57,715,900 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,677,200 | 15,808,534 | 15,808,534 | 17,939,867 | 57,715,900 | 57,715,900 | 57,715,900 |
| 其中：境内法人持股 | - | 2,131,334 | 2,131,334 | 4,262,667 | 22,803,600 | 22,803,600 | 22,803,600 |
| 其他境内自然人持股 | 13,677,200 | 13,677,200 | 13,677,200 | 13,677,200 | 34,912,300 | 34,912,300 | 34,912,300 |
| 高管持股(股) | 14,101,526 | 14,101,526 | 12,826,751 | 12,826,751 | 1,530,000 | - | - |
| 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 | 首发限售股份上市,高管股份变动 | 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 | 2018-04-18 | 2018-04-25 | 2017-05-15 | 2016-11-04 | 2016-06-27 | 2016-02-26 | 2016-04-21 |
| 变动日期 | 2018-04-23 | 2017-12-31 | 2017-05-18 | 2016-11-09 | 2016-06-30 | 2016-03-23 | 2015-12-31 |