| 类型/截止日期 | 2023-04-11 | 2022-06-30 | 2022-02-23 | 2019-06-30 | 2018-06-30 | 2018-05-21 | 2017-12-31 | 2017-02-03 | 2016-12-31 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,313,816 | 48,570,816 | 48,570,816 | 48,570,816 | 48,570,816 | 48,570,816 | 48,570,816 | 48,570,816 | 48,570,816 | 48,570,816 |
| 流通股(股) | 31,201,785 | 30,679,785 | 31,077,581 | 30,736,395 | 30,926,028 | 31,018,129 | 30,894,454 | 30,903,073 | 30,591,336 | 30,656,736 |
| 流通A股(股) | 31,201,785 | 30,679,785 | 31,077,581 | 30,736,395 | 30,926,028 | 31,018,129 | 30,894,454 | 30,903,073 | 30,591,336 | 30,656,736 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 19,112,031 | 17,891,031 | 17,493,235 | 17,834,421 | 17,644,788 | 17,552,687 | 17,676,362 | 17,667,743 | 17,979,480 | 17,914,080 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 48,570,816 | 48,570,816 | 48,570,816 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 19,112,031 | 17,891,031 | 17,493,235 | 17,834,421 | 17,644,788 | 17,552,687 | 17,676,362 | 17,667,743 | 17,979,480 | 17,914,080 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 5,765,904 | 5,765,904 | 5,765,904 | 5,889,579 | 5,889,579 | 5,889,579 | 6,013,254 | 6,013,254 | 6,013,254 | 6,013,254 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 5,765,904 | 5,765,904 | 5,765,904 | 5,889,579 | 5,889,579 | 5,889,579 | 6,013,254 | 6,013,254 | 6,013,254 | 6,013,254 |
| 高管持股(股) | 13,346,127 | 12,125,127 | 11,727,331 | 11,944,842 | 11,755,209 | 11,663,108 | 11,663,108 | 11,654,489 | 11,966,226 | 11,900,826 |
| 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,增发A股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-03 | 2022-08-19 | 2022-02-18 | 2019-08-20 | 2018-08-27 | 2018-05-16 | 2018-04-26 | 2017-01-24 | 2017-04-20 | 2016-04-08 |
| 变动日期 | 2023-04-11 | 2022-06-30 | 2022-02-23 | 2019-06-30 | 2018-06-30 | 2018-05-21 | 2017-12-31 | 2017-02-03 | 2016-12-31 | 2015-12-31 |