| 类型/截止日期 | 2022-01-18 | 2019-06-30 | 2018-11-12 | 2017-06-05 | 2017-04-12 | 2016-05-25 | 2016-04-26 | 2015-10-15 | 2015-06-10 | 2015-02-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 34,231,231 | 33,462,000 | 33,462,000 | 33,462,000 | 25,740,000 | 25,740,000 | 19,800,000 | 19,800,000 | 19,800,000 | 18,000,000 |
| 流通股(股) | 23,420,036 | 22,650,805 | 23,049,055 | 22,997,306 | 17,690,235 | 13,450,866 | 10,346,820 | 7,100,940 | - | - |
| 流通A股(股) | 23,420,036 | 22,650,805 | 23,049,055 | 22,997,306 | 17,690,235 | 13,450,866 | 10,346,820 | 7,100,940 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,811,195 | 10,811,195 | 10,412,945 | 10,464,694 | 8,049,765 | 12,289,134 | 9,453,180 | 12,699,060 | 19,800,000 | 18,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 33,462,000 | 25,740,000 | 25,740,000 | 19,800,000 | 19,800,000 | - | - | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 10,811,195 | 10,811,195 | 10,412,945 | 10,464,694 | 8,049,765 | 12,289,134 | 9,453,180 | 12,699,060 | 19,800,000 | 18,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 896,524 | 896,524 | 896,524 | 4,781,462 | 3,678,048 | 10,196,472 | 7,843,440 | 11,089,320 | 19,800,000 | 18,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | 4,219,644 | 3,245,880 | 6,491,760 | 10,290,060 | 9,354,600 |
| 其他境内自然人持股 | 896,524 | 896,524 | 896,524 | 4,781,462 | 3,678,048 | 5,976,828 | 4,597,560 | 4,597,560 | 9,509,940 | 8,645,400 |
| 高管持股(股) | 9,914,671 | 9,914,671 | 9,516,421 | 5,683,232 | 4,371,717 | 2,092,662 | 1,609,740 | 1,609,740 | - | - |
| 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 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 送股上市 | 首发限售股份上市,高管股份变动 | 送股上市 | 首发限售股份上市 | 首发限售股份上市 | 送股上市 | 新三板上市 |
| 公告日期 | 2022-01-12 | 2019-08-09 | 2018-11-07 | 2017-05-25 | 2017-04-06 | 2016-05-17 | 2016-04-22 | 2015-10-12 | 2015-06-04 | 2015-01-30 |
| 变动日期 | 2022-01-18 | 2019-06-30 | 2018-11-12 | 2017-06-05 | 2017-04-12 | 2016-05-25 | 2016-04-26 | 2015-10-15 | 2015-06-10 | 2015-02-16 |