| 类型/截止日期 | 2022-04-29 | 2018-07-12 | 2018-02-12 | 2017-06-15 | 2016-11-07 | 2016-06-02 | 2016-01-19 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 31,890,000 | 31,890,000 | 31,890,000 | 31,890,000 | 31,890,000 | 31,890,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 9,922,500 | 10,072,500 | 9,572,500 | 9,529,000 | 9,229,000 | 379,000 | - | - |
| 流通A股(股) | 9,922,500 | 10,072,500 | 9,572,500 | 9,529,000 | 9,229,000 | 379,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,967,500 | 21,817,500 | 22,317,500 | 22,361,000 | 22,661,000 | 31,511,000 | 30,000,000 | 30,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 31,890,000 | 31,890,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | ||||
| 限售股份(股) | 21,967,500 | 21,817,500 | 22,317,500 | 22,361,000 | 22,661,000 | 31,511,000 | 30,000,000 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 17,355,000 | 17,355,000 | 17,855,000 | 18,116,000 | 18,416,000 | 31,496,000 | 30,000,000 | 30,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | 1,800,000 | 1,800,000 | 1,800,000 |
| 其他境内自然人持股 | 17,355,000 | 17,355,000 | 17,855,000 | 18,116,000 | 18,416,000 | 29,696,000 | 28,200,000 | 28,200,000 |
| 高管持股(股) | 4,612,500 | 4,462,500 | 4,462,500 | 4,245,000 | 4,245,000 | 15,000 | - | - |
| 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 | 网下配售股份上市,高管股份变动 | 网下配售股份上市 | 网下配售股份上市 | 网下配售股份上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-04-26 | 2018-07-06 | 2018-02-07 | 2017-06-12 | 2016-11-02 | 2016-05-30 | 2016-01-06 | 2016-04-25 |
| 变动日期 | 2022-04-29 | 2018-07-12 | 2018-02-12 | 2017-06-15 | 2016-11-07 | 2016-06-02 | 2016-01-19 | 2015-12-31 |