| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2020-05-11 | 2019-06-30 | 2018-07-18 | 2018-02-22 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 40,630,000 | 40,630,000 | 41,920,000 | 41,920,000 | 41,920,000 | 41,920,000 | 41,920,000 | 41,920,000 |
| 流通股(股) | 8,097,500 | 8,120,000 | 9,445,000 | 12,445,000 | 11,740,000 | 11,845,000 | - | - |
| 流通A股(股) | 8,097,500 | 8,120,000 | 9,445,000 | 12,445,000 | 11,740,000 | 11,845,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 32,532,500 | 32,510,000 | 32,475,000 | 29,475,000 | 30,180,000 | 30,075,000 | 41,920,000 | 41,920,000 |
| 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) | 32,532,500 | 32,510,000 | 32,475,000 | 29,475,000 | 30,180,000 | 30,075,000 | 41,920,000 | 41,920,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 23,866,667 | 23,866,667 | 23,866,667 | 23,866,667 | 23,866,667 | 23,866,667 | 41,920,000 | 41,920,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 23,866,667 | 23,866,667 | 23,866,667 | 23,866,667 | 23,866,667 | 23,866,667 | 41,920,000 | 41,920,000 |
| 高管持股(股) | 8,665,833 | 8,643,333 | 8,608,333 | 5,608,333 | 6,313,333 | 6,208,333 | - | - |
| 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 | 高管股份变动 | 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 | 2023-04-20 | 2022-08-18 | 2020-08-18 | 2020-04-30 | 2019-08-20 | 2018-07-13 | 2018-01-31 | 2018-04-19 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2020-05-11 | 2019-06-30 | 2018-07-18 | 2018-02-22 | 2017-12-31 |