| 类型/截止日期 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-07-25 | 2017-12-22 | 2016-07-06 | 2016-02-23 | 2015-12-30 | 2015-09-15 | 2015-01-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 64,377,000 | 64,377,000 | 64,377,000 | 64,377,000 | 64,377,000 | 64,377,000 | 53,647,500 | 53,647,500 | 44,706,250 | 40,706,250 |
| 流通股(股) | 36,579,726 | 37,706,976 | 38,152,206 | 38,163,456 | 37,768,920 | 35,607,054 | 29,672,545 | 27,086,179 | 22,571,816 | 18,571,816 |
| 流通A股(股) | 36,579,726 | 37,706,976 | 38,152,206 | 38,163,456 | 37,768,920 | 35,607,054 | 29,672,545 | 27,086,179 | 22,571,816 | 18,571,816 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 27,797,274 | 26,670,024 | 26,224,794 | 26,213,544 | 26,608,080 | 28,769,946 | 23,974,955 | 26,561,321 | 22,134,434 | 22,134,434 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 64,377,000 | 53,647,500 | 53,647,500 | 44,706,250 | 40,706,250 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 27,797,274 | 26,670,024 | 26,224,794 | 26,213,544 | 26,608,080 | 28,769,946 | 23,974,955 | 26,561,321 | 22,134,434 | 22,134,434 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 12,218,305 | 12,218,305 | 12,218,305 | 12,218,305 | 12,612,841 | 14,774,707 | 12,312,256 | 24,015,842 | 20,013,201 | 20,013,201 |
| 其中：境内法人持股 | - | - | - | - | 394,536 | 2,556,402 | 2,130,335 | 3,652,001 | 3,043,334 | 3,043,334 |
| 其他境内自然人持股 | 12,218,305 | 12,218,305 | 12,218,305 | 12,218,305 | 12,218,305 | 12,218,305 | 10,181,921 | 20,363,841 | 16,969,867 | 16,969,867 |
| 高管持股(股) | 15,578,969 | 14,451,719 | 14,006,489 | 13,995,239 | 13,995,239 | 13,995,239 | 11,662,699 | 2,545,479 | 2,121,233 | 2,121,233 |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 转增股上市 | 首发限售股份上市 | 转增股上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2020-08-27 | 2020-04-29 | 2019-08-22 | 2018-07-20 | 2017-12-19 | 2016-06-29 | 2016-02-18 | 2015-12-22 | 2015-09-10 | 2014-12-31 |
| 变动日期 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-07-25 | 2017-12-22 | 2016-07-06 | 2016-02-23 | 2015-12-30 | 2015-09-15 | 2015-01-16 |