| 类型/截止日期 | 2020-05-20 | 2018-12-31 | 2018-05-16 | 2018-01-16 | 2017-12-31 | 2017-06-30 | 2016-03-08 | 2015-05-29 | 2011-12-15 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 73,950,000 | 73,950,000 | 73,950,000 | 73,950,000 | 73,950,000 | 73,950,000 | 73,950,000 | 73,950,000 | 73,950,000 |
| 流通股(股) | 52,442,250 | 49,149,000 | 49,299,000 | 42,919,500 | 28,719,500 | 29,792,375 | 51,293,375 | 35,714,500 | - |
| 流通A股(股) | 52,442,250 | 49,149,000 | 49,299,000 | 42,919,500 | 28,719,500 | 29,792,375 | 51,293,375 | 35,714,500 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,507,750 | 24,801,000 | 24,651,000 | 31,030,500 | 45,230,500 | 44,157,625 | 22,656,625 | 38,235,500 | 73,950,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 73,950,000 | 73,950,000 | 73,950,000 | ||||||
| 三板B股(股) | - | - | - | ||||||
| 限售股份(股) | 21,507,750 | 24,801,000 | 24,651,000 | 31,030,500 | 45,230,500 | 44,157,625 | 22,656,625 | 38,235,500 | 73,950,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,400,000 | 2,400,000 | 2,400,000 | 3,600,000 | 17,800,000 | 17,800,000 | 17,800,000 | 33,200,000 | 73,950,000 |
| 其中：境内法人持股 | - | - | - | - | 14,200,000 | 14,200,000 | 14,200,000 | 28,400,000 | 53,600,000 |
| 其他境内自然人持股 | 2,400,000 | 2,400,000 | 2,400,000 | 3,600,000 | 3,600,000 | 3,600,000 | 3,600,000 | 4,800,000 | 20,350,000 |
| 高管持股(股) | 19,107,750 | 22,401,000 | 22,251,000 | 27,430,500 | 27,430,500 | 26,357,625 | 4,856,625 | 5,035,500 | - |
| 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 | 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,首发限售股份上市 | 新三板上市 | 上市前股本 |
| 公告日期 | 2020-05-14 | 2019-04-23 | 2018-05-11 | 2018-01-11 | 2018-04-03 | 2017-08-25 | 2016-03-02 | 2015-05-20 | 2011-12-15 |
| 变动日期 | 2020-05-20 | 2018-12-31 | 2018-05-16 | 2018-01-16 | 2017-12-31 | 2017-06-30 | 2016-03-08 | 2015-05-29 | 2011-12-15 |