| 类型/截止日期 | 2022-12-31 | 2022-07-29 | 2022-06-23 | 2019-06-20 | 2019-03-31 | 2018-12-31 | 2018-10-17 | 2018-09-21 | 2018-03-22 | 2017-10-12 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 55,683,105 | 55,683,105 | 55,683,105 | 55,683,105 | 55,683,105 | 55,683,105 | 55,683,105 | 43,302,406 | 43,302,406 | 37,802,406 |
| 流通股(股) | 45,211,560 | 45,451,811 | 43,334,835 | 41,433,268 | 39,662,054 | 40,061,012 | 40,061,643 | 31,154,253 | 24,139,120 | 20,019,120 |
| 流通A股(股) | 45,211,560 | 45,451,811 | 43,334,835 | 41,433,268 | 39,662,054 | 40,061,012 | 40,061,643 | 31,154,253 | 24,139,120 | 20,019,120 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,471,545 | 10,231,294 | 12,348,270 | 14,249,837 | 16,021,051 | 15,622,093 | 15,621,462 | 12,148,153 | 19,163,286 | 17,783,286 |
| 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) | 10,471,545 | 10,231,294 | 12,348,270 | 14,249,837 | 16,021,051 | 15,622,093 | 15,621,462 | 12,148,153 | 19,163,286 | 17,783,286 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,223,989 | 7,223,989 | 7,223,989 | 7,223,989 | 7,223,989 | 7,223,989 | 7,223,989 | 5,617,792 | 12,632,925 | 12,632,925 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 5,934,136 | 5,934,136 |
| 其他境内自然人持股 | 7,223,989 | 7,223,989 | 7,223,989 | 7,223,989 | 7,223,989 | 7,223,989 | 7,223,989 | 5,617,792 | 6,698,789 | 6,698,789 |
| 高管持股(股) | 3,247,556 | 3,007,305 | 5,124,281 | 7,025,848 | 8,797,062 | 8,398,104 | 8,397,473 | 6,530,361 | 6,530,361 | 5,150,361 |
| 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 | 转增股上市 | 首发限售股份上市 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2023-04-27 | 2022-07-26 | 2022-06-20 | 2019-06-17 | 2019-04-24 | 2019-03-26 | 2018-10-09 | 2018-09-18 | 2018-03-19 | 2017-09-29 |
| 变动日期 | 2022-12-31 | 2022-07-29 | 2022-06-23 | 2019-06-20 | 2019-03-31 | 2018-12-31 | 2018-10-17 | 2018-09-21 | 2018-03-22 | 2017-10-12 |