| 类型/截止日期 | 2023-03-07 | 2022-08-04 | 2022-06-30 | 2022-03-15 | 2020-03-06 | 2019-04-01 | 2017-12-31 | 2017-05-12 | 2017-05-09 | 2017-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 82,572,000 | 82,572,000 | 82,572,000 | 82,572,000 | 82,572,000 | 82,572,000 | 82,572,000 | 82,572,000 | 82,572,000 | 82,572,000 |
| 流通股(股) | 56,849,536 | 57,012,398 | 56,802,173 | 57,078,023 | 56,639,498 | 54,390,615 | 53,611,569 | 53,614,330 | 47,758,471 | 47,759,692 |
| 流通A股(股) | 56,849,536 | 57,012,398 | 56,802,173 | 57,078,023 | 56,639,498 | 54,390,615 | 53,611,569 | 53,614,330 | 47,758,471 | 47,759,692 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 25,722,464 | 25,559,602 | 25,769,827 | 25,493,977 | 25,932,502 | 28,181,385 | 28,960,431 | 28,957,670 | 34,813,529 | 34,812,308 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 82,572,000 | 82,572,000 | 82,572,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 25,722,464 | 25,559,602 | 25,769,827 | 25,493,977 | 25,932,502 | 28,181,385 | 28,960,431 | 28,957,670 | 34,813,529 | 34,812,308 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,945,780 | 7,945,780 | 7,945,780 | 7,945,780 | 9,145,780 | 9,145,780 | 9,145,780 | 9,145,780 | 17,091,558 | 17,091,558 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 7,945,780 | 7,945,780 | 7,945,780 | 7,945,780 | 9,145,780 | 9,145,780 | 9,145,780 | 9,145,780 | 17,091,558 | 17,091,558 |
| 高管持股(股) | 17,776,684 | 17,613,822 | 17,824,047 | 17,548,197 | 16,786,722 | 19,035,605 | 19,814,651 | 19,811,890 | 17,721,971 | 17,720,750 |
| 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 | 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 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2023-03-02 | 2022-08-01 | 2022-08-22 | 2022-03-10 | 2020-03-02 | 2019-03-27 | 2018-04-17 | 2017-05-09 | 2017-05-09 | 2017-03-28 |
| 变动日期 | 2023-03-07 | 2022-08-04 | 2022-06-30 | 2022-03-15 | 2020-03-06 | 2019-04-01 | 2017-12-31 | 2017-05-12 | 2017-05-09 | 2017-03-31 |