| 类型/截止日期 | 2022-12-31 | 2022-12-30 | 2022-06-29 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2019-05-13 | 2019-05-07 | 2017-04-20 | 2017-04-14 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 64,690,000 | 64,690,000 | 64,690,000 | 63,010,000 | 63,010,000 | 63,010,000 | 63,010,000 | 63,010,000 | 63,010,000 | 57,980,000 |
| 流通股(股) | 57,065,369 | 57,065,569 | 57,065,369 | 58,004,500 | 58,040,500 | 58,004,500 | 58,040,500 | 28,350,583 | 28,314,583 | 23,284,583 |
| 流通A股(股) | 57,065,369 | 57,065,569 | 57,065,369 | 58,004,500 | 58,040,500 | 58,004,500 | 58,040,500 | 28,350,583 | 28,314,583 | 23,284,583 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,624,631 | 7,624,431 | 7,624,631 | 5,005,500 | 4,969,500 | 5,005,500 | 4,969,500 | 34,659,417 | 34,695,417 | 34,695,417 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 63,010,000 | 57,980,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 7,624,631 | 7,624,431 | 7,624,631 | 5,005,500 | 4,969,500 | 5,005,500 | 4,969,500 | 34,659,417 | 34,695,417 | 34,695,417 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,666,666 | 1,666,666 | 1,666,666 | 1,666,666 | 1,666,666 | 1,666,666 | 1,666,666 | 31,746,667 | 28,766,667 | 28,766,667 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 26,666,667 | 23,686,667 | 23,686,667 |
| 其他境内自然人持股 | 1,666,666 | 1,666,666 | 1,666,666 | 1,666,666 | 1,666,666 | 1,666,666 | 1,666,666 | 5,080,000 | 5,080,000 | 5,080,000 |
| 高管持股(股) | 5,957,965 | 5,957,765 | 5,957,965 | 3,338,834 | 3,302,834 | 3,338,834 | 3,302,834 | 2,912,750 | 5,928,750 | 5,928,750 |
| 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 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 增发A股上市 | 高管股份变动 |
| 公告日期 | 2023-04-10 | 2023-02-17 | 2022-06-23 | 2020-08-21 | 2020-04-27 | 2019-08-20 | 2019-05-07 | 2019-05-07 | 2017-04-14 | 2017-04-14 |
| 变动日期 | 2022-12-31 | 2022-12-30 | 2022-06-29 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2019-05-13 | 2019-05-07 | 2017-04-20 | 2017-04-14 |