| 类型/截止日期 | 2019-05-30 | 2018-05-28 | 2017-05-31 | 2017-05-18 | 2016-06-16 | 2016-01-05 | 2014-12-18 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 39,600,000 | 36,000,000 | 30,600,000 | 25,500,000 | 25,500,000 | 15,000,000 | 15,000,000 |
| 流通股(股) | 13,176,900 | 11,979,000 | 10,182,150 | 8,485,125 | 5,935,125 | 3,491,250 | - |
| 流通A股(股) | 13,176,900 | 11,979,000 | 10,182,150 | 8,485,125 | 5,935,125 | 3,491,250 | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 26,423,100 | 24,021,000 | 20,417,850 | 17,014,875 | 19,564,875 | 11,508,750 | 15,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 30,600,000 | 25,500,000 | 25,500,000 | 15,000,000 | - | ||
| 三板B股(股) | - | - | - | - | - | ||
| 限售股份(股) | 26,423,100 | 24,021,000 | 20,417,850 | 17,014,875 | 19,564,875 | 11,508,750 | 15,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 24,010,800 | 21,828,000 | 18,553,800 | 15,461,500 | 18,011,500 | 10,595,000 | 15,000,000 |
| 其中：境内法人持股 | - | - | - | - | 2,550,000 | 1,500,000 | 2,250,000 |
| 其他境内自然人持股 | 24,010,800 | 21,828,000 | 18,553,800 | 15,461,500 | 15,461,500 | 9,095,000 | 12,750,000 |
| 高管持股(股) | 2,412,300 | 2,193,000 | 1,864,050 | 1,553,375 | 1,553,375 | 913,750 | - |
| 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 | 送股上市 | 送股上市 | 送股上市 | 首发限售股份上市 | 转增股上市,送股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2019-05-20 | 2018-05-18 | 2017-05-22 | 2017-05-15 | 2016-06-06 | 2015-12-30 | 2014-12-11 |
| 变动日期 | 2019-05-30 | 2018-05-28 | 2017-05-31 | 2017-05-18 | 2016-06-16 | 2016-01-05 | 2014-12-18 |