| 类型/截止日期 | 2022-04-22 | 2020-03-31 | 2019-12-31 | 2019-06-30 | 2019-04-10 | 2018-06-30 | 2016-10-26 | 2016-05-24 | 2016-05-17 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 27,144,400 | 24,911,400 | 24,911,400 | 24,911,400 | 24,911,400 | 25,350,000 | 25,350,000 | 25,350,000 | 19,500,000 | 19,500,000 |
| 流通股(股) | 15,254,468 | 13,358,968 | 13,263,638 | 13,287,471 | 13,298,721 | 13,737,321 | 13,898,571 | 13,523,570 | 10,402,746 | 10,499,358 |
| 流通A股(股) | 15,254,468 | 13,358,968 | 13,263,638 | 13,287,471 | 13,298,721 | 13,737,321 | 13,898,571 | 13,523,570 | 10,402,746 | 10,499,358 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 11,889,932 | 11,552,432 | 11,647,762 | 11,623,929 | 11,612,679 | 11,612,679 | 11,451,429 | 11,826,430 | 9,097,254 | 9,000,642 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 25,350,000 | 25,350,000 | 19,500,000 | 19,500,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 11,889,932 | 11,552,432 | 11,647,762 | 11,623,929 | 11,612,679 | 11,612,679 | 11,451,429 | 11,826,430 | 9,097,254 | 9,000,642 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,609,432 | 8,609,432 | 8,609,432 | 8,609,432 | 8,609,432 | 8,609,432 | 8,609,432 | 8,609,432 | 6,622,640 | 6,622,640 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 8,609,432 | 8,609,432 | 8,609,432 | 8,609,432 | 8,609,432 | 8,609,432 | 8,609,432 | 8,609,432 | 6,622,640 | 6,622,640 |
| 高管持股(股) | 3,280,500 | 2,943,000 | 3,038,330 | 3,014,497 | 3,003,247 | 3,003,247 | 2,841,997 | 3,216,998 | 2,474,614 | 2,378,002 |
| 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 | 高管股份变动 | 回购 | 高管股份变动 | 高管股份变动 | 转增股上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2022-04-19 | 2020-03-25 | 2020-06-23 | 2019-08-26 | 2019-04-12 | 2018-08-21 | 2016-10-21 | 2016-05-17 | 2016-05-17 | 2016-04-14 |
| 变动日期 | 2022-04-22 | 2020-03-31 | 2019-12-31 | 2019-06-30 | 2019-04-10 | 2018-06-30 | 2016-10-26 | 2016-05-24 | 2016-05-17 | 2015-12-31 |