| 类型/截止日期 | 2019-05-10 | 2018-12-31 | 2018-06-30 | 2018-01-15 | 2017-12-31 | 2017-03-27 | 2017-03-22 | 2016-12-31 | 2016-06-30 | 2015-11-05 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 22,800,000 | 22,800,000 | 22,800,000 | 22,800,000 | 22,800,000 | 22,800,000 | 22,800,000 | 22,800,000 | 22,800,000 | 22,800,000 |
| 流通股(股) | 15,146,250 | 13,354,582 | 13,355,832 | 13,364,582 | 13,334,582 | 13,338,332 | 11,571,666 | 11,580,416 | 11,591,666 | 11,597,916 |
| 流通A股(股) | 15,146,250 | 13,354,582 | 13,355,832 | 13,364,582 | 13,334,582 | 13,338,332 | 11,571,666 | 11,580,416 | 11,591,666 | 11,597,916 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,653,750 | 9,445,418 | 9,444,168 | 9,435,418 | 9,465,418 | 9,461,668 | 11,228,334 | 11,219,584 | 11,208,334 | 11,202,084 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 22,800,000 | 22,800,000 | 22,800,000 | 22,800,000 | 22,800,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 7,653,750 | 9,445,418 | 9,444,168 | 9,435,418 | 9,465,418 | 9,461,668 | 11,228,334 | 11,219,584 | 11,208,334 | 11,202,084 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,950,000 | 8,716,668 | 8,716,668 | 8,716,668 | 8,716,668 | 8,716,668 | 10,483,334 | 10,483,334 | 10,483,334 | 10,483,334 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,950,000 | 8,716,668 | 8,716,668 | 8,716,668 | 8,716,668 | 8,716,668 | 10,483,334 | 10,483,334 | 10,483,334 | 10,483,334 |
| 高管持股(股) | 703,750 | 728,750 | 727,500 | 718,750 | 748,750 | 745,000 | 745,000 | 736,250 | 725,000 | 718,750 |
| 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,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 | 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 | 新三板上市 |
| 公告日期 | 2019-05-07 | 2019-04-03 | 2018-08-30 | 2018-01-10 | 2018-04-27 | 2017-03-22 | 2017-03-22 | 2017-04-26 | 2016-08-23 | 2015-10-19 |
| 变动日期 | 2019-05-10 | 2018-12-31 | 2018-06-30 | 2018-01-15 | 2017-12-31 | 2017-03-27 | 2017-03-22 | 2016-12-31 | 2016-06-30 | 2015-11-05 |