| 类型/截止日期 | 2022-12-31 | 2022-02-10 | 2019-10-09 | 2018-10-23 | 2017-10-10 | 2017-01-25 | 2016-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 15,500,000 | 15,500,000 | 15,500,000 | 15,500,000 | 15,500,000 | 15,500,000 | 15,500,000 |
| 流通股(股) | 14,075,000 | 14,150,000 | 13,541,666 | 9,291,650 | 4,958,325 | - | - |
| 流通A股(股) | 14,075,000 | 14,150,000 | 13,541,666 | 9,291,650 | 4,958,325 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 1,425,000 | 1,350,000 | 1,958,334 | 6,208,350 | 10,541,675 | 15,500,000 | 15,500,000 |
| 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) | 1,425,000 | 1,350,000 | 1,958,334 | 6,208,350 | 10,541,675 | 15,500,000 | 15,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 958,335 | 958,335 | 1,483,335 | 5,733,351 | 10,066,676 | 15,500,000 | 15,500,000 |
| 其中：境内法人持股 | - | - | - | 1,498,336 | 2,996,668 | 4,495,000 | 4,495,000 |
| 其他境内自然人持股 | 958,335 | 958,335 | 1,483,335 | 4,235,015 | 7,070,008 | 11,005,000 | 11,005,000 |
| 高管持股(股) | 466,665 | 391,665 | 474,999 | 474,999 | 474,999 | - | - |
| 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,高管股份变动 | 首发限售股份上市 | 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 | 2023-04-14 | 2022-01-27 | 2019-09-27 | 2018-10-18 | 2017-09-28 | 2016-12-29 | 2017-04-19 |
| 变动日期 | 2022-12-31 | 2022-02-10 | 2019-10-09 | 2018-10-23 | 2017-10-10 | 2017-01-25 | 2016-12-31 |