| 类型/截止日期 | 2022-10-21 | 2020-04-13 | 2019-06-05 | 2018-02-01 | 2017-06-30 | 2017-03-23 | 2016-05-03 | 2016-04-21 | 2016-01-22 | 2015-08-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 81,000,000 | 81,000,000 | 81,000,000 | 81,000,000 | 74,600,000 | 74,600,000 | 74,600,000 | 37,300,000 | 37,300,000 | 37,300,000 |
| 流通股(股) | 56,400,300 | 36,879,900 | 56,400,300 | 55,787,400 | 49,387,400 | 49,392,650 | 48,924,650 | 24,462,325 | 24,484,825 | 23,995,825 |
| 流通A股(股) | 56,400,300 | 36,879,900 | 56,400,300 | 55,787,400 | 49,387,400 | 49,392,650 | 48,924,650 | 24,462,325 | 24,484,825 | 23,995,825 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 24,599,700 | 44,120,100 | 24,599,700 | 25,212,600 | 25,212,600 | 25,207,350 | 25,675,350 | 12,837,675 | 12,815,175 | 13,304,175 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 74,600,000 | 74,600,000 | 37,300,000 | 37,300,000 | 37,300,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 24,599,700 | 44,120,100 | 24,599,700 | 25,212,600 | 25,212,600 | 25,207,350 | 25,675,350 | 12,837,675 | 12,815,175 | 13,304,175 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 19,520,400 | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | 12,000,000 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 7,520,400 | - | - | - | - | - | - | - | - |
| 高管持股(股) | 24,599,700 | 24,599,700 | 24,599,700 | 25,212,600 | 25,212,600 | 25,207,350 | 25,675,350 | 12,837,675 | 12,815,175 | 13,304,175 |
| 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 | 其他限售股上市 | 股份性质变更 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 首发限售股份上市,高管股份变动 | 转增股上市 | 高管股份变动 | 高管股份变动 | 其他变动原因,增发A股上市 |
| 公告日期 | 2022-10-17 | 2020-04-13 | 2019-05-30 | 2018-01-26 | 2017-08-28 | 2017-03-17 | 2016-04-21 | 2016-04-21 | 2016-01-19 | 2015-08-26 |
| 变动日期 | 2022-10-21 | 2020-04-13 | 2019-06-05 | 2018-02-01 | 2017-06-30 | 2017-03-23 | 2016-05-03 | 2016-04-21 | 2016-01-22 | 2015-08-31 |