| 类型/截止日期 | 2022-10-28 | 2022-07-20 | 2022-03-22 | 2022-02-22 | 2018-12-31 | 2018-04-12 | 2017-06-30 | 2017-01-20 | 2016-06-30 | 2015-10-26 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 22,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 流通股(股) | 6,550,000 | 4,550,000 | 5,300,000 | 5,200,000 | 5,000,000 | 5,150,000 | 4,950,000 | 5,300,000 | 4,900,000 | 5,000,000 |
| 流通A股(股) | 6,550,000 | 4,550,000 | 5,300,000 | 5,200,000 | 5,000,000 | 5,150,000 | 4,950,000 | 5,300,000 | 4,900,000 | 5,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 15,450,000 | 15,450,000 | 14,700,000 | 14,800,000 | 15,000,000 | 14,850,000 | 15,050,000 | 14,700,000 | 15,100,000 | 15,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 20,000,000 | 20,000,000 | 20,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 15,450,000 | 15,450,000 | 14,700,000 | 14,800,000 | 15,000,000 | 14,850,000 | 15,050,000 | 14,700,000 | 15,100,000 | 15,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 | 12,466,666 |
| 高管持股(股) | 2,983,334 | 2,983,334 | 2,233,334 | 2,333,334 | 2,533,334 | 2,383,334 | 2,583,334 | 2,233,334 | 2,633,334 | 2,533,334 |
| 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 | 增发A股上市 | 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 | 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 |
| 公告日期 | 2022-10-24 | 2022-10-24 | 2022-03-17 | 2022-02-17 | 2019-03-28 | 2018-04-09 | 2017-08-08 | 2017-01-17 | 2016-08-19 | 2015-10-21 |
| 变动日期 | 2022-10-28 | 2022-07-20 | 2022-03-22 | 2022-02-22 | 2018-12-31 | 2018-04-12 | 2017-06-30 | 2017-01-20 | 2016-06-30 | 2015-10-26 |