| 类型/截止日期 | 2022-12-31 | 2022-07-18 | 2020-06-30 | 2019-12-31 | 2019-10-09 | 2017-03-21 | 2016-12-31 | 2016-09-02 | 2016-06-30 | 2016-06-22 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 56,380,000 | 56,380,000 | 56,380,000 | 56,380,000 | 56,380,000 | 56,380,000 | 51,230,000 | 51,230,000 | 21,800,000 | 21,800,000 |
| 流通股(股) | 22,460,836 | 22,462,936 | 22,275,249 | 22,331,125 | 22,376,875 | 22,259,375 | 17,109,375 | 17,113,875 | 7,282,500 | 7,355,000 |
| 流通A股(股) | 22,460,836 | 22,462,936 | 22,275,249 | 22,331,125 | 22,376,875 | 22,259,375 | 17,109,375 | 17,113,875 | 7,282,500 | 7,355,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 33,919,164 | 33,917,064 | 34,104,751 | 34,048,875 | 34,003,125 | 34,120,625 | 34,120,625 | 34,116,125 | 14,517,500 | 14,445,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 56,380,000 | 51,230,000 | 51,230,000 | 21,800,000 | 21,800,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 33,919,164 | 33,917,064 | 34,104,751 | 34,048,875 | 34,003,125 | 34,120,625 | 34,120,625 | 34,116,125 | 14,517,500 | 14,445,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 28,200,000 | 28,200,000 | 28,200,000 | 28,200,000 | 28,200,000 | 28,200,000 | 28,200,000 | 28,200,000 | 12,000,000 | 12,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 28,200,000 | 28,200,000 | 28,200,000 | 28,200,000 | 28,200,000 | 28,200,000 | 28,200,000 | 28,200,000 | 12,000,000 | 12,000,000 |
| 高管持股(股) | 5,719,164 | 5,717,064 | 5,904,751 | 5,848,875 | 5,803,125 | 5,920,625 | 5,920,625 | 5,916,125 | 2,517,500 | 2,445,000 |
| 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 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 转增股上市 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2023-04-27 | 2022-07-13 | 2020-08-24 | 2020-04-13 | 2019-09-27 | 2017-03-16 | 2017-03-20 | 2016-08-25 | 2016-08-03 | 2016-06-17 |
| 变动日期 | 2022-12-31 | 2022-07-18 | 2020-06-30 | 2019-12-31 | 2019-10-09 | 2017-03-21 | 2016-12-31 | 2016-09-02 | 2016-06-30 | 2016-06-22 |