| 类型/截止日期 | 2022-12-31 | 2019-02-20 | 2018-05-15 | 2018-01-18 | 2017-08-18 | 2016-12-23 |
|---|---|---|---|---|---|---|
| 总股本(股) | 42,157,300 | 40,557,300 | 40,557,300 | 18,690,000 | 18,690,000 | 18,690,000 |
| 流通股(股) | 28,007,258 | 26,533,512 | 25,802,400 | 11,890,507 | 11,553,591 | - |
| 流通A股(股) | 28,007,258 | 26,533,512 | 25,802,400 | 11,890,507 | 11,553,591 | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 14,150,042 | 14,023,788 | 14,754,900 | 6,799,493 | 7,136,409 | 18,690,000 |
| 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) | 14,150,042 | 14,023,788 | 14,754,900 | 6,799,493 | 7,136,409 | 18,690,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,495,606 | 8,495,606 | 9,226,718 | 4,251,944 | 4,588,860 | 18,690,000 |
| 其中：境内法人持股 | - | - | 731,112 | 336,918 | 673,834 | 1,010,750 |
| 其他境内自然人持股 | 8,495,606 | 8,495,606 | 8,495,606 | 3,915,026 | 3,915,026 | 17,679,250 |
| 高管持股(股) | 5,654,436 | 5,528,182 | 5,528,182 | 2,547,549 | 2,547,549 | - |
| 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 | 首发限售股份上市 | 转增股上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-25 | 2019-02-15 | 2018-05-08 | 2018-01-15 | 2017-08-15 | 2016-11-30 |
| 变动日期 | 2022-12-31 | 2019-02-20 | 2018-05-15 | 2018-01-18 | 2017-08-18 | 2016-12-23 |