| 类型/截止日期 | 2023-01-12 | 2022-06-30 | 2020-06-10 | 2019-06-18 | 2018-12-31 | 2018-05-22 | 2017-05-31 | 2016-10-21 | 2015-12-31 | 2015-12-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 46,100,000 | 46,100,000 | 46,100,000 | 23,600,000 | 23,600,000 | 23,600,000 | 20,700,000 | 18,000,000 | 18,000,000 | 18,000,000 |
| 流通股(股) | 11,511,647 | 11,115,349 | 9,978,147 | 9,978,147 | 9,763,902 | 11,456,225 | 9,868,725 | 8,581,500 | - | - |
| 流通A股(股) | 11,511,647 | 11,115,349 | 9,978,147 | 9,978,147 | 9,763,902 | 11,456,225 | 9,868,725 | 8,581,500 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 34,588,353 | 34,984,651 | 36,121,853 | 13,621,853 | 13,836,098 | 12,143,775 | 10,831,275 | 9,418,500 | 18,000,000 | 18,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 20,700,000 | 18,000,000 | - | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 34,588,353 | 34,984,651 | 36,121,853 | 13,621,853 | 13,836,098 | 12,143,775 | 10,831,275 | 9,418,500 | 18,000,000 | 18,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 29,258,589 | 29,805,337 | 30,817,184 | 8,317,184 | 8,317,184 | 8,317,184 | 8,317,184 | 7,232,334 | 18,000,000 | 18,000,000 |
| 其中：境内法人持股 | 22,500,000 | 22,500,000 | 22,500,000 | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,758,589 | 7,305,337 | 8,317,184 | 8,317,184 | 8,317,184 | 8,317,184 | 8,317,184 | 7,232,334 | 18,000,000 | 18,000,000 |
| 高管持股(股) | 5,329,764 | 5,179,314 | 5,304,669 | 5,304,669 | 5,518,914 | 3,826,591 | 2,514,091 | 2,186,166 | - | - |
| 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 | 首发限售股份上市,高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 送股上市 | 首发限售股份上市 | 其他变动原因 | 新三板上市 |
| 公告日期 | 2023-01-09 | 2022-08-22 | 2020-06-04 | 2019-06-12 | 2019-04-23 | 2018-05-17 | 2017-05-19 | 2016-10-18 | 2016-03-31 | 2015-12-22 |
| 变动日期 | 2023-01-12 | 2022-06-30 | 2020-06-10 | 2019-06-18 | 2018-12-31 | 2018-05-22 | 2017-05-31 | 2016-10-21 | 2015-12-31 | 2015-12-29 |