| 类型/截止日期 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-12 | 2018-06-30 | 2018-01-12 | 2017-09-01 | 2017-06-30 | 2017-01-25 | 2016-11-03 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 58,805,000 | 58,805,000 | 58,805,000 | 58,805,000 | 58,805,000 | 58,805,000 | 58,805,000 | 58,805,000 | 58,805,000 | 50,000,000 |
| 流通股(股) | 25,670,000 | 25,745,000 | 26,420,000 | 28,088,750 | 27,988,750 | 28,163,750 | 27,863,750 | 21,680,400 | 22,430,400 | 20,229,150 |
| 流通A股(股) | 25,670,000 | 25,745,000 | 26,420,000 | 28,088,750 | 27,988,750 | 28,163,750 | 27,863,750 | 21,680,400 | 22,430,400 | 20,229,150 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 33,135,000 | 33,060,000 | 32,385,000 | 30,716,250 | 30,816,250 | 30,641,250 | 30,941,250 | 37,124,600 | 36,374,600 | 29,770,850 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 58,805,000 | 50,000,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 33,135,000 | 33,060,000 | 32,385,000 | 30,716,250 | 30,816,250 | 30,641,250 | 30,941,250 | 37,124,600 | 36,374,600 | 29,770,850 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,566,668 | 20,566,668 | 20,566,668 | 20,566,668 | 20,633,336 | 20,633,336 | 20,966,669 | 27,150,019 | 27,150,019 | 27,150,019 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 1,566,668 | 1,566,668 | 1,566,668 |
| 其他境内自然人持股 | 20,566,668 | 20,566,668 | 20,566,668 | 20,566,668 | 20,633,336 | 20,633,336 | 20,966,669 | 25,583,351 | 25,583,351 | 25,583,351 |
| 高管持股(股) | 12,568,332 | 12,493,332 | 11,818,332 | 10,149,582 | 10,182,914 | 10,007,914 | 9,974,581 | 9,974,581 | 9,224,581 | 2,620,831 |
| 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 | 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 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2020-08-24 | 2020-04-27 | 2019-08-15 | 2018-12-07 | 2018-08-22 | 2018-01-08 | 2017-08-25 | 2017-08-21 | 2017-01-19 | 2016-10-28 |
| 变动日期 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-12 | 2018-06-30 | 2018-01-12 | 2017-09-01 | 2017-06-30 | 2017-01-25 | 2016-11-03 |