| 类型/截止日期 | 2020-06-30 | 2019-05-14 | 2018-12-31 | 2018-04-11 | 2017-12-31 | 2017-04-11 | 2016-11-16 | 2016-03-07 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 82,280,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 80,000,000 |
| 流通股(股) | 25,160,000 | 24,590,000 | 24,578,750 | 24,590,000 | 22,535,000 | 22,550,000 | 20,510,000 | - | - |
| 流通A股(股) | 25,160,000 | 24,590,000 | 24,578,750 | 24,590,000 | 22,535,000 | 22,550,000 | 20,510,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 57,120,000 | 55,410,000 | 55,421,250 | 55,410,000 | 57,465,000 | 57,450,000 | 59,490,000 | 80,000,000 | 80,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 80,000,000 | 80,000,000 | - | - | |||||
| 三板B股(股) | - | - | - | - | |||||
| 限售股份(股) | 57,120,000 | 55,410,000 | 55,421,250 | 55,410,000 | 57,465,000 | 57,450,000 | 59,490,000 | 80,000,000 | 80,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 23,253,333 | 23,253,333 | 46,506,666 | 46,506,666 | 48,546,666 | 48,546,666 | 50,586,666 | 80,000,000 | 80,000,000 |
| 其中：境内法人持股 | - | - | - | - | 2,040,000 | 2,040,000 | 4,080,000 | 6,120,000 | 6,120,000 |
| 其他境内自然人持股 | 23,253,333 | 23,253,333 | 46,506,666 | 46,506,666 | 46,506,666 | 46,506,666 | 46,506,666 | 73,880,000 | 73,880,000 |
| 高管持股(股) | 33,866,667 | 32,156,667 | 8,914,584 | 8,903,334 | 8,918,334 | 8,903,334 | 8,903,334 | - | - |
| 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 | 增发A股上市 | 首发限售股份上市 | 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 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-06-23 | 2019-05-09 | 2019-04-25 | 2018-04-04 | 2018-04-20 | 2017-04-06 | 2016-11-11 | 2016-02-19 | 2016-04-15 |
| 变动日期 | 2020-06-30 | 2019-05-14 | 2018-12-31 | 2018-04-11 | 2017-12-31 | 2017-04-11 | 2016-11-16 | 2016-03-07 | 2015-12-31 |