| 类型/截止日期 | 2023-02-03 | 2022-12-31 | 2022-07-11 | 2022-07-06 | 2019-12-31 | 2019-08-09 | 2018-11-12 | 2018-09-30 | 2018-02-12 | 2017-09-08 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 41,500,000 | 41,500,000 | 41,500,000 | 41,500,000 | 41,500,000 | 41,500,000 | 41,500,000 | 37,500,000 | 37,500,000 | 37,500,000 |
| 流通股(股) | 19,585,000 | 19,472,500 | 16,930,000 | 14,359,375 | 18,075,625 | 18,210,625 | 17,625,625 | 15,744,375 | 15,868,500 | 15,660,000 |
| 流通A股(股) | 19,585,000 | 19,472,500 | 16,930,000 | 14,359,375 | 18,075,625 | 18,210,625 | 17,625,625 | 15,744,375 | 15,868,500 | 15,660,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,915,000 | 22,027,500 | 24,570,000 | 27,140,625 | 23,424,375 | 23,289,375 | 23,874,375 | 21,755,625 | 21,631,500 | 21,840,000 |
| 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) | 21,915,000 | 22,027,500 | 24,570,000 | 27,140,625 | 23,424,375 | 23,289,375 | 23,874,375 | 21,755,625 | 21,631,500 | 21,840,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,626,667 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,500,667 | 11,626,667 |
| 高管持股(股) | 10,414,333 | 10,526,833 | 13,069,333 | 15,639,958 | 11,923,708 | 11,788,708 | 12,373,708 | 10,254,958 | 10,130,833 | 10,213,333 |
| 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 | 增发A股上市 | 高管股份变动 | 网下配售股份上市,高管股份变动 | 网下配售股份上市 |
| 公告日期 | 2023-01-30 | 2023-04-27 | 2022-07-06 | 2022-07-06 | 2020-04-14 | 2019-08-05 | 2018-11-07 | 2018-10-30 | 2018-02-07 | 2017-09-04 |
| 变动日期 | 2023-02-03 | 2022-12-31 | 2022-07-11 | 2022-07-06 | 2019-12-31 | 2019-08-09 | 2018-11-12 | 2018-09-30 | 2018-02-12 | 2017-09-08 |