| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-06-22 | 2019-12-31 | 2019-09-12 | 2018-12-31 | 2017-12-31 | 2017-08-24 | 2017-06-30 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 45,000,000 | 45,000,000 | 45,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 流通股(股) | 17,788,612 | 19,419,862 | 20,041,875 | 8,907,500 | 11,082,500 | 8,905,166 | 9,450,166 | 9,457,666 | 9,457,666 |
| 流通A股(股) | 17,788,612 | 19,419,862 | 20,041,875 | 8,907,500 | 11,082,500 | 8,905,166 | 9,450,166 | 9,457,666 | 9,457,666 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 27,211,388 | 25,580,138 | 24,958,125 | 11,092,500 | 8,917,500 | 11,094,834 | 10,549,834 | 10,542,334 | 10,542,334 |
| 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) | 27,211,388 | 25,580,138 | 24,958,125 | 11,092,500 | 8,917,500 | 11,094,834 | 10,549,834 | 10,542,334 | 10,542,334 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,450,001 | 15,450,001 | 15,450,001 | 6,866,667 | 6,866,667 | 7,687,334 | 7,687,334 | 7,687,334 | 7,687,334 |
| 其中：境内法人持股 | - | - | - | - | - | 1,777,334 | 1,777,334 | 1,777,334 | 1,777,334 |
| 其他境内自然人持股 | 15,450,001 | 15,450,001 | 15,450,001 | 6,866,667 | 6,866,667 | 5,910,000 | 5,910,000 | 5,910,000 | 5,910,000 |
| 高管持股(股) | 11,761,387 | 10,130,137 | 9,508,124 | 4,225,833 | 2,050,833 | 3,407,500 | 2,862,500 | 2,855,000 | 2,855,000 |
| 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 | 转增股上市 | 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 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-19 | 2022-08-23 | 2020-06-15 | 2020-04-21 | 2019-09-09 | 2019-04-26 | 2018-04-19 | 2017-07-31 | 2017-08-29 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-06-22 | 2019-12-31 | 2019-09-12 | 2018-12-31 | 2017-12-31 | 2017-08-24 | 2017-06-30 |