| 类型/截止日期 | 2018-03-02 | 2017-05-19 | 2016-06-30 | 2016-04-11 | 2016-04-08 | 2015-10-20 | 2015-09-30 | 2015-06-30 | 2015-05-15 | 2015-01-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 28,058,500 | 28,058,500 | 28,058,500 | 28,058,500 | 28,058,500 | 28,058,500 | 16,505,000 | 16,505,000 | 16,505,000 | 13,505,000 |
| 流通股(股) | 15,822,600 | 13,436,200 | 12,485,150 | 12,661,225 | 12,263,800 | 12,260,400 | 7,212,000 | 4,492,000 | 4,498,000 | 1,500,000 |
| 流通A股(股) | 15,822,600 | 13,436,200 | 12,485,150 | 12,661,225 | 12,263,800 | 12,260,400 | 7,212,000 | 4,492,000 | 4,498,000 | 1,500,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 12,235,900 | 14,622,300 | 15,573,350 | 15,397,275 | 15,794,700 | 15,798,100 | 9,293,000 | 12,013,000 | 12,007,000 | 12,005,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 28,058,500 | 28,058,500 | 28,058,500 | 28,058,500 | 28,058,500 | 16,505,000 | 16,505,000 | 16,505,000 | 13,505,000 | |
| 三板B股(股) | - | - | - | - | - | - | - | - | - | |
| 限售股份(股) | 12,235,900 | 14,622,300 | 15,573,350 | 15,397,275 | 15,794,700 | 15,798,100 | 9,293,000 | 12,013,000 | 12,007,000 | 12,005,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,350,858 | 12,050,059 | 12,296,809 | 12,296,809 | 12,326,134 | 12,326,134 | 7,250,667 | 10,880,000 | 10,882,000 | 10,880,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 8,350,858 | 12,050,059 | 12,296,809 | 12,296,809 | 12,326,134 | 12,326,134 | 7,250,667 | 10,880,000 | 10,882,000 | 10,880,000 |
| 高管持股(股) | 3,885,042 | 2,572,241 | 3,276,541 | 3,100,466 | 3,468,566 | 3,471,966 | 2,042,333 | 1,133,000 | 1,125,000 | 1,125,000 |
| 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 | 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 | 转增股上市 | 首发限售股份上市 | 高管股份变动 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2018-02-26 | 2017-05-16 | 2016-08-12 | 2016-04-07 | 2016-04-07 | 2015-10-12 | 2015-09-28 | 2015-08-13 | 2015-05-12 | 2015-01-15 |
| 变动日期 | 2018-03-02 | 2017-05-19 | 2016-06-30 | 2016-04-11 | 2016-04-08 | 2015-10-20 | 2015-09-30 | 2015-06-30 | 2015-05-15 | 2015-01-29 |