| 类型/截止日期 | 2022-12-31 | 2018-11-19 | 2018-09-28 | 2017-12-31 | 2017-10-11 | 2017-04-11 | 2016-08-23 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 11,370,000 | 11,370,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 流通股(股) | 7,605,750 | 7,600,750 | 6,659,000 | 4,788,310 | 4,838,310 | 2,967,655 | - | - |
| 流通A股(股) | 7,605,750 | 7,600,750 | 6,659,000 | 4,788,310 | 4,838,310 | 2,967,655 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 3,764,250 | 3,769,250 | 3,341,000 | 5,211,690 | 5,161,690 | 7,032,345 | 10,000,000 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 10,000,000 | - | - | |||||
| 三板B股(股) | - | - | - | |||||
| 限售股份(股) | 3,764,250 | 3,769,250 | 3,341,000 | 5,211,690 | 5,161,690 | 7,032,345 | 10,000,000 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,725,334 | 2,725,334 | 2,725,334 | 4,596,024 | 4,596,024 | 6,266,679 | 10,000,000 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | 333,334 | 333,334 | 666,667 | 1,000,000 | 1,000,000 |
| 其他境内自然人持股 | 2,725,334 | 2,725,334 | 2,725,334 | 4,262,690 | 4,262,690 | 5,600,012 | 9,000,000 | 9,000,000 |
| 高管持股(股) | 1,038,916 | 1,043,916 | 615,666 | 615,666 | 565,666 | 765,666 | - | - |
| 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 | 增发A股上市 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-21 | 2018-11-14 | 2018-09-25 | 2018-04-26 | 2017-09-28 | 2017-04-06 | 2016-07-28 | 2016-08-30 |
| 变动日期 | 2022-12-31 | 2018-11-19 | 2018-09-28 | 2017-12-31 | 2017-10-11 | 2017-04-11 | 2016-08-23 | 2016-06-30 |