| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2019-12-31 | 2019-01-14 | 2018-09-10 | 2017-12-31 | 2016-09-28 | 2016-06-06 | 2016-04-01 | 2016-03-09 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 58,302,000 | 58,302,000 | 58,302,000 | 58,302,000 | 58,302,000 | 56,992,000 | 56,992,000 | 35,620,000 | 27,400,000 | 27,400,000 |
| 流通股(股) | 30,753,615 | 30,765,090 | 28,152,840 | 28,229,340 | 23,364,840 | 23,239,840 | 25,189,840 | 15,743,650 | 12,110,500 | 6,350,000 |
| 流通A股(股) | 30,753,615 | 30,765,090 | 28,152,840 | 28,229,340 | 23,364,840 | 23,239,840 | 25,189,840 | 15,743,650 | 12,110,500 | 6,350,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 27,548,385 | 27,536,910 | 30,149,160 | 30,072,660 | 34,937,160 | 33,752,160 | 31,802,160 | 19,876,350 | 15,289,500 | 21,050,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 56,992,000 | 35,620,000 | 27,400,000 | 27,400,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 27,548,385 | 27,536,910 | 30,149,160 | 30,072,660 | 34,937,160 | 33,752,160 | 31,802,160 | 19,876,350 | 15,289,500 | 21,050,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 14,548,832 | 14,548,832 | 15,358,832 | 15,358,832 | 20,223,332 | 19,413,332 | 19,413,332 | 12,133,333 | 9,333,333 | 20,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 14,548,832 | 14,548,832 | 15,358,832 | 15,358,832 | 20,223,332 | 19,413,332 | 19,413,332 | 12,133,333 | 9,333,333 | 20,000,000 |
| 高管持股(股) | 12,999,553 | 12,988,078 | 14,790,328 | 14,713,828 | 14,713,828 | 14,338,828 | 12,388,828 | 7,743,017 | 5,956,167 | 1,050,000 |
| 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 | 首发限售股份上市 | 增发A股上市 | 高管股份变动 | 转增股上市 | 送股上市 | 首发限售股份上市 | 增发A股上市 |
| 公告日期 | 2023-04-13 | 2022-08-26 | 2020-06-01 | 2019-01-09 | 2018-09-05 | 2018-04-16 | 2016-09-19 | 2016-05-27 | 2016-03-29 | 2016-03-04 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2019-12-31 | 2019-01-14 | 2018-09-10 | 2017-12-31 | 2016-09-28 | 2016-06-06 | 2016-04-01 | 2016-03-09 |