| 类型/截止日期 | 2019-03-18 | 2018-08-01 | 2018-06-21 | 2017-12-31 | 2017-11-21 | 2017-11-15 | 2017-09-19 | 2017-06-07 | 2017-03-31 | 2016-10-26 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 10,512,000 | 10,512,000 | 10,512,000 | 10,512,000 | 10,512,000 | 10,512,000 | 10,512,000 | 8,760,000 | 8,760,000 | 7,700,000 |
| 流通股(股) | 4,590,450 | 3,174,900 | 3,151,800 | 2,967,000 | 2,727,000 | 2,487,000 | 2,727,000 | 2,272,500 | 2,234,000 | 1,309,000 |
| 流通A股(股) | 4,590,450 | 3,174,900 | 3,151,800 | 2,967,000 | 2,727,000 | 2,487,000 | 2,727,000 | 2,272,500 | 2,234,000 | 1,309,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,921,550 | 7,337,100 | 7,360,200 | 7,545,000 | 7,785,000 | 8,025,000 | 7,785,000 | 6,487,500 | 6,526,000 | 6,391,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 8,760,000 | 8,760,000 | 7,700,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 5,921,550 | 7,337,100 | 7,360,200 | 7,545,000 | 7,785,000 | 8,025,000 | 7,785,000 | 6,487,500 | 6,526,000 | 6,391,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 5,327,100 | 7,175,100 | 7,198,200 | 7,383,000 | 7,383,000 | 7,623,000 | 7,623,000 | 6,352,500 | 6,391,000 | 6,391,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 5,327,100 | 7,175,100 | 7,198,200 | 7,383,000 | 7,383,000 | 7,623,000 | 7,623,000 | 6,352,500 | 6,391,000 | 6,391,000 |
| 高管持股(股) | 594,450 | 162,000 | 162,000 | 162,000 | 402,000 | 402,000 | 162,000 | 135,000 | 135,000 | - |
| 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 | 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 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 | 转增股上市 | 首发限售股份上市 | 增发A股上市,其他变动原因 | 首发限售股份上市 |
| 公告日期 | 2019-03-13 | 2018-07-27 | 2018-06-15 | 2018-04-23 | 2017-11-15 | 2017-11-15 | 2017-09-12 | 2017-06-02 | 2017-04-10 | 2016-10-21 |
| 变动日期 | 2019-03-18 | 2018-08-01 | 2018-06-21 | 2017-12-31 | 2017-11-21 | 2017-11-15 | 2017-09-19 | 2017-06-07 | 2017-03-31 | 2016-10-26 |