| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-12-31 | 2019-09-18 | 2019-06-30 | 2019-03-31 | 2018-11-08 | 2018-11-05 | 2018-09-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 110,540,000 | 110,540,000 | 110,540,000 | 110,540,000 | 110,540,000 | 110,540,000 | 110,540,000 | 110,540,000 | 110,540,000 | 110,540,000 |
| 流通股(股) | 69,140,531 | 69,143,468 | 68,826,400 | 68,836,250 | 68,885,750 | 69,559,000 | 69,711,500 | 70,113,500 | 70,103,000 | 70,112,000 |
| 流通A股(股) | 69,140,531 | 69,143,468 | 68,826,400 | 68,836,250 | 68,885,750 | 69,559,000 | 69,711,500 | 70,113,500 | 70,103,000 | 70,112,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 41,399,469 | 41,396,532 | 41,713,600 | 41,703,750 | 41,654,250 | 40,981,000 | 40,828,500 | 40,426,500 | 40,437,000 | 40,428,000 |
| 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) | 41,399,469 | 41,396,532 | 41,713,600 | 41,703,750 | 41,654,250 | 40,981,000 | 40,828,500 | 40,426,500 | 40,437,000 | 40,428,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 27,483,001 | 27,483,001 | 29,237,501 | 29,147,501 | 29,147,501 | 29,237,501 | 29,237,501 | 29,237,501 | 29,237,501 | 29,237,501 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 27,483,001 | 27,483,001 | 29,237,501 | 29,147,501 | 29,147,501 | 29,237,501 | 29,237,501 | 29,237,501 | 29,237,501 | 29,237,501 |
| 高管持股(股) | 13,916,468 | 13,913,531 | 12,476,099 | 12,556,249 | 12,506,749 | 11,743,499 | 11,590,999 | 11,188,999 | 11,199,499 | 11,190,499 |
| 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,首发限售股份上市,网 | 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 |
| 公告日期 | 2023-04-20 | 2022-08-10 | 2020-08-25 | 2020-03-30 | 2019-09-12 | 2019-08-26 | 2019-04-29 | 2018-11-05 | 2018-11-05 | 2018-09-05 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-12-31 | 2019-09-18 | 2019-06-30 | 2019-03-31 | 2018-11-08 | 2018-11-05 | 2018-09-10 |