| 类型/截止日期 | 2023-01-05 | 2022-03-17 | 2020-07-01 | 2020-06-30 | 2019-09-04 | 2019-06-30 | 2019-01-25 | 2019-01-21 | 2018-12-31 | 2017-10-11 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 61,200,000 | 61,200,000 | 61,200,000 | 61,200,000 | 61,200,000 | 61,200,000 | 61,200,000 | 61,200,000 | 61,200,000 | 61,200,000 |
| 流通股(股) | 33,397,350 | 19,720,300 | 33,172,350 | 33,172,350 | 30,932,250 | 28,949,050 | 31,654,300 | 28,728,750 | 28,727,950 | 28,728,750 |
| 流通A股(股) | 33,397,350 | 19,720,300 | 33,172,350 | 33,172,350 | 30,932,250 | 28,949,050 | 31,654,300 | 28,728,750 | 28,727,950 | 28,728,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 27,802,650 | 41,479,700 | 28,027,650 | 28,027,650 | 30,267,750 | 32,250,950 | 29,545,700 | 32,471,250 | 32,472,050 | 32,471,250 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 27,802,650 | 41,479,700 | 28,027,650 | 28,027,650 | 30,267,750 | 32,250,950 | 29,545,700 | 32,471,250 | 32,472,050 | 32,471,250 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 13,677,050 | - | - | - | 2,146,555 | - | 19,319,040 | 19,319,040 | 14,161,333 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 13,677,050 | - | - | - | 2,146,555 | - | 19,319,040 | 19,319,040 | 14,161,333 |
| 高管持股(股) | 27,802,650 | 27,802,650 | 28,027,650 | 28,027,650 | 30,267,750 | 30,104,395 | 29,545,700 | 13,152,210 | 13,153,010 | 18,309,917 |
| 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 | 其他限售股上市 | 股份性质变更 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 股份性质变更 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2022-12-30 | 2022-03-17 | 2020-06-24 | 2020-08-17 | 2019-08-30 | 2019-08-22 | 2019-01-21 | 2019-01-21 | 2019-04-25 | 2017-09-29 |
| 变动日期 | 2023-01-05 | 2022-03-17 | 2020-07-01 | 2020-06-30 | 2019-09-04 | 2019-06-30 | 2019-01-25 | 2019-01-21 | 2018-12-31 | 2017-10-11 |