| 类型/截止日期 | 2018-03-30 | 2018-03-27 | 2017-12-31 | 2017-08-31 | 2017-08-28 | 2017-06-30 | 2016-06-30 | 2016-06-16 | 2016-03-07 | 2015-07-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 31,700,000 | 31,700,000 | 31,700,000 | 31,700,000 | 25,200,000 | 25,200,000 | 25,200,000 | 25,200,000 | 25,200,000 | 21,000,000 |
| 流通股(股) | 18,512,550 | 18,372,550 | 18,385,050 | 18,800,800 | 12,300,800 | 11,928,050 | 12,300,800 | 12,318,300 | 3,975,000 | - |
| 流通A股(股) | 18,512,550 | 18,372,550 | 18,385,050 | 18,800,800 | 12,300,800 | 11,928,050 | 12,300,800 | 12,318,300 | 3,975,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 13,187,450 | 13,327,450 | 13,314,950 | 12,899,200 | 12,899,200 | 13,271,950 | 12,899,200 | 12,881,700 | 21,225,000 | 21,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 25,200,000 | 25,200,000 | 25,200,000 | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 13,187,450 | 13,327,450 | 13,314,950 | 12,899,200 | 12,899,200 | 13,271,950 | 12,899,200 | 12,881,700 | 21,225,000 | 21,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 21,000,000 | 21,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 3,990,000 | 3,990,000 |
| 其他境内自然人持股 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 11,200,000 | 17,010,000 | 17,010,000 |
| 高管持股(股) | 1,987,450 | 2,127,450 | 2,114,950 | 1,699,200 | 1,699,200 | 2,071,950 | 1,699,200 | 1,681,700 | 225,000 | - |
| 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 | 增发A股上市 | 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 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2018-03-27 | 2018-03-27 | 2018-04-26 | 2017-08-28 | 2017-08-28 | 2017-08-24 | 2016-08-24 | 2016-06-13 | 2016-03-04 | 2015-07-02 |
| 变动日期 | 2018-03-30 | 2018-03-27 | 2017-12-31 | 2017-08-31 | 2017-08-28 | 2017-06-30 | 2016-06-30 | 2016-06-16 | 2016-03-07 | 2015-07-10 |