| 类型/截止日期 | 2022-12-31 | 2020-06-30 | 2018-12-31 | 2018-08-15 | 2018-05-07 | 2017-06-09 | 2017-05-11 | 2016-07-29 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 51,683,200 | 51,683,200 | 51,683,200 | 51,683,200 | 51,683,200 | 41,680,000 | 41,680,000 | 40,000,000 | 40,000,000 |
| 流通股(股) | 20,252,500 | 20,254,000 | 21,048,250 | 21,049,000 | 15,212,733 | 12,268,333 | 1,680,000 | - | - |
| 流通A股(股) | 20,252,500 | 20,254,000 | 21,048,250 | 21,049,000 | 15,212,733 | 12,268,333 | 1,680,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 31,430,700 | 31,429,200 | 30,634,950 | 30,634,200 | 36,470,467 | 29,411,667 | 40,000,000 | 40,000,000 | 40,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 41,680,000 | 41,680,000 | - | - | |||||
| 三板B股(股) | - | - | - | - | |||||
| 限售股份(股) | 31,430,700 | 31,429,200 | 30,634,950 | 30,634,200 | 36,470,467 | 29,411,667 | 40,000,000 | 40,000,000 | 40,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 27,230,400 | 27,230,400 | 27,230,400 | 27,230,400 | 33,066,667 | 26,666,667 | 40,000,000 | 40,000,000 | 40,000,000 |
| 其中：境内法人持股 | - | - | - | - | 5,836,267 | 4,706,667 | 7,060,000 | 7,060,000 | 7,060,000 |
| 其他境内自然人持股 | 27,230,400 | 27,230,400 | 27,230,400 | 27,230,400 | 27,230,400 | 21,960,000 | 32,940,000 | 32,940,000 | 32,940,000 |
| 高管持股(股) | 4,200,300 | 4,198,800 | 3,404,550 | 3,403,800 | 3,403,800 | 2,745,000 | - | - | - |
| 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 | 首发限售股份上市 | 转增股上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-03-24 | 2020-08-10 | 2019-03-18 | 2018-08-10 | 2018-04-26 | 2017-06-06 | 2017-05-05 | 2016-07-25 | 2016-08-25 |
| 变动日期 | 2022-12-31 | 2020-06-30 | 2018-12-31 | 2018-08-15 | 2018-05-07 | 2017-06-09 | 2017-05-11 | 2016-07-29 | 2016-06-30 |