| 类型/截止日期 | 2023-02-10 | 2019-06-30 | 2019-01-15 | 2018-06-30 | 2018-02-14 | 2018-02-09 | 2017-12-05 | 2017-10-31 | 2017-01-03 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 1,625,000 | 1,125,000 | 2,000,000 | 1,733,332 | 1,958,332 | 1,691,666 | 1,466,666 | 1,691,666 | - | - |
| 流通A股(股) | 1,625,000 | 1,125,000 | 2,000,000 | 1,733,332 | 1,958,332 | 1,691,666 | 1,466,666 | 1,691,666 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 3,375,000 | 3,875,000 | 3,000,000 | 3,266,668 | 3,041,668 | 3,308,334 | 3,533,334 | 3,308,334 | 5,000,000 | 5,000,000 |
| 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) | 3,375,000 | 3,875,000 | 3,000,000 | 3,266,668 | 3,041,668 | 3,308,334 | 3,533,334 | 3,308,334 | 5,000,000 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,133,333 | 2,133,333 | 2,133,333 | 2,400,001 | 2,400,001 | 2,666,667 | 2,666,667 | 2,666,667 | 5,000,000 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 2,133,333 | 2,133,333 | 2,133,333 | 2,400,001 | 2,400,001 | 2,666,667 | 2,666,667 | 2,666,667 | 5,000,000 | 5,000,000 |
| 高管持股(股) | 1,241,667 | 1,741,667 | 866,667 | 866,667 | 641,667 | 641,667 | 866,667 | 641,667 | - | - |
| 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 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-02-06 | 2019-08-16 | 2019-01-10 | 2018-08-28 | 2018-02-09 | 2018-02-09 | 2017-12-05 | 2017-10-26 | 2016-12-20 | 2017-04-25 |
| 变动日期 | 2023-02-10 | 2019-06-30 | 2019-01-15 | 2018-06-30 | 2018-02-14 | 2018-02-09 | 2017-12-05 | 2017-10-31 | 2017-01-03 | 2016-12-31 |