| 类型/截止日期 | 2018-08-27 | 2018-04-03 | 2017-10-17 | 2016-12-31 | 2016-06-30 | 2016-05-17 | 2016-05-12 | 2015-09-18 | 2015-06-30 | 2014-08-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 26,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 流通股(股) | 16,842,500 | 16,842,500 | 14,585,000 | 10,908,750 | 11,496,250 | 11,511,250 | 11,372,500 | 11,530,000 | 7,785,000 | 8,130,000 |
| 流通A股(股) | 16,842,500 | 16,842,500 | 14,585,000 | 10,908,750 | 11,496,250 | 11,511,250 | 11,372,500 | 11,530,000 | 7,785,000 | 8,130,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 9,157,500 | 3,157,500 | 5,415,000 | 9,091,250 | 8,503,750 | 8,488,750 | 8,627,500 | 8,470,000 | 12,215,000 | 11,870,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 9,157,500 | 3,157,500 | 5,415,000 | 9,091,250 | 8,503,750 | 8,488,750 | 8,627,500 | 8,470,000 | 12,215,000 | 11,870,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,911,250 | 2,911,250 | 3,531,250 | 7,711,250 | 7,711,250 | 7,711,250 | 7,850,000 | 7,850,000 | 11,870,000 | 11,870,000 |
| 其中：境内法人持股 | - | - | 3,400,000 | 3,400,000 | 3,400,000 | 3,400,000 | 3,400,000 | 3,400,000 | 6,800,000 | 6,800,000 |
| 其他境内自然人持股 | 8,911,250 | 2,911,250 | 131,250 | 4,311,250 | 4,311,250 | 4,311,250 | 4,450,000 | 4,450,000 | 5,070,000 | 5,070,000 |
| 高管持股(股) | 246,250 | 246,250 | 1,883,750 | 1,380,000 | 792,500 | 777,500 | 777,500 | 620,000 | 345,000 | - |
| 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 | 增发A股上市 | 首发限售股份上市,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 | 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 | 新三板上市 |
| 公告日期 | 2018-08-22 | 2018-03-29 | 2017-10-12 | 2017-04-26 | 2016-08-26 | 2016-05-12 | 2016-05-12 | 2015-09-15 | 2015-08-25 | 2014-07-30 |
| 变动日期 | 2018-08-27 | 2018-04-03 | 2017-10-17 | 2016-12-31 | 2016-06-30 | 2016-05-17 | 2016-05-12 | 2015-09-18 | 2015-06-30 | 2014-08-29 |