| 类型/截止日期 | 2019-05-10 | 2018-07-16 | 2018-03-22 | 2018-03-05 | 2017-12-31 | 2017-05-02 | 2017-03-15 | 2017-03-10 | 2016-12-31 | 2016-07-05 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 18,880,000 | 18,880,000 | 18,880,000 | 18,880,000 | 18,880,000 | 18,880,000 | 18,880,000 | 18,880,000 | 18,880,000 | 18,880,000 |
| 流通股(股) | 8,703,000 | 8,595,000 | 396,000 | 324,000 | - | 10,177,000 | 8,897,000 | 8,789,000 | 9,284,000 | 9,736,000 |
| 流通A股(股) | 8,703,000 | 8,595,000 | 396,000 | 324,000 | - | 10,177,000 | 8,897,000 | 8,789,000 | 9,284,000 | 9,736,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,177,000 | 10,285,000 | 18,484,000 | 18,556,000 | 18,880,000 | 8,703,000 | 9,983,000 | 10,091,000 | 9,596,000 | 9,144,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 18,880,000 | 18,880,000 | 18,880,000 | 18,880,000 | 18,880,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 10,177,000 | 10,285,000 | 18,484,000 | 18,556,000 | 18,880,000 | 8,703,000 | 9,983,000 | 10,091,000 | 9,596,000 | 9,144,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 2,629,334 | 2,629,334 | 2,629,334 | 2,629,334 | 2,629,334 | 2,629,334 | 2,629,334 | 2,629,334 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | 2,629,334 | 2,629,334 | 2,629,334 | 2,629,334 | 2,629,334 | 2,629,334 | 2,629,334 | 2,629,334 |
| 高管持股(股) | 10,177,000 | 10,285,000 | 15,854,666 | 15,926,666 | 16,250,666 | 6,073,666 | 7,353,666 | 7,461,666 | 6,966,666 | 6,514,666 |
| 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,首发限售股份上市 | 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 |
| 公告日期 | 2019-05-06 | 2018-07-11 | 2018-03-15 | 2018-02-27 | 2018-04-20 | 2017-04-26 | 2017-03-10 | 2017-03-10 | 2017-04-06 | 2016-06-28 |
| 变动日期 | 2019-05-10 | 2018-07-16 | 2018-03-22 | 2018-03-05 | 2017-12-31 | 2017-05-02 | 2017-03-15 | 2017-03-10 | 2016-12-31 | 2016-07-05 |