| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2017-07-26 | 2016-12-31 | 2015-11-11 | 2015-10-20 | 2015-03-11 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 54,891,422 | 49,901,293 | 49,901,293 | 43,800,000 | 43,800,000 | 43,800,000 | 38,000,000 | 38,000,000 |
| 流通股(股) | 31,296,637 | 29,445,288 | 29,512,063 | 23,410,770 | 23,485,770 | 5,800,000 | - | - |
| 流通A股(股) | 31,296,637 | 29,445,288 | 29,512,063 | 23,410,770 | 23,485,770 | 5,800,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,594,785 | 20,456,005 | 20,389,230 | 20,389,230 | 20,314,230 | 38,000,000 | 38,000,000 | 38,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 43,800,000 | 43,800,000 | 43,800,000 | - | - | |||
| 三板B股(股) | - | - | - | - | - | |||
| 限售股份(股) | 23,594,785 | 20,456,005 | 20,389,230 | 20,389,230 | 20,314,230 | 38,000,000 | 38,000,000 | 38,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 19,281,783 | 17,528,894 | 17,528,894 | 17,528,894 | 17,528,894 | 38,000,000 | 38,000,000 | 38,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 19,281,783 | 17,528,894 | 17,528,894 | 17,528,894 | 17,528,894 | 38,000,000 | 38,000,000 | 38,000,000 |
| 高管持股(股) | 4,313,002 | 2,927,111 | 2,860,336 | 2,860,336 | 2,785,336 | - | - | - |
| 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 | 增发A股上市 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-14 | 2020-04-24 | 2017-07-20 | 2017-03-13 | 2015-11-06 | 2015-10-16 | 2015-02-17 | 2015-04-17 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2017-07-26 | 2016-12-31 | 2015-11-11 | 2015-10-20 | 2015-03-11 | 2014-12-31 |