| 类型/截止日期 | 2019-06-30 | 2019-03-28 | 2018-12-31 | 2018-06-30 | 2018-01-24 | 2017-09-05 | 2017-06-26 | 2016-12-31 | 2016-11-10 | 2016-08-08 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 11,000,000 | 11,000,000 | 11,000,000 | 11,000,000 | 11,000,000 | 11,000,000 | 11,000,000 | 11,000,000 | 11,000,000 | 11,000,000 |
| 流通股(股) | 3,808,625 | 3,884,375 | 3,882,125 | 4,142,188 | 4,657,813 | 4,142,188 | 3,755,469 | 3,755,469 | 3,239,844 | 3,626,563 |
| 流通A股(股) | 3,808,625 | 3,884,375 | 3,882,125 | 4,142,188 | 4,657,813 | 4,142,188 | 3,755,469 | 3,755,469 | 3,239,844 | 3,626,563 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,191,375 | 7,115,625 | 7,117,875 | 6,857,812 | 6,342,187 | 6,857,812 | 7,244,531 | 7,244,531 | 7,760,156 | 7,373,437 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 11,000,000 | 11,000,000 | 11,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 7,191,375 | 7,115,625 | 7,117,875 | 6,857,812 | 6,342,187 | 6,857,812 | 7,244,531 | 7,244,531 | 7,760,156 | 7,373,437 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,733,538 | 3,733,538 | 3,733,538 | 3,733,538 | 3,733,538 | 4,249,163 | 4,249,163 | 4,764,788 | 4,764,788 | 4,764,788 |
| 其中：境内法人持股 | - | - | - | - | - | 515,625 | 515,625 | 1,031,250 | 1,031,250 | 1,031,250 |
| 其他境内自然人持股 | 3,733,538 | 3,733,538 | 3,733,538 | 3,733,538 | 3,733,538 | 3,733,538 | 3,733,538 | 3,733,538 | 3,733,538 | 3,733,538 |
| 高管持股(股) | 3,457,837 | 3,382,087 | 3,384,337 | 3,124,274 | 2,608,649 | 2,608,649 | 2,995,368 | 2,479,743 | 2,995,368 | 2,608,649 |
| 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 | 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 | 高管股份变动 | 高管股份变动 | 首发限售股份上市,其他变动原因 |
| 公告日期 | 2019-08-26 | 2019-03-25 | 2019-04-19 | 2018-08-24 | 2018-01-16 | 2017-08-30 | 2017-06-21 | 2017-04-25 | 2016-11-10 | 2016-08-26 |
| 变动日期 | 2019-06-30 | 2019-03-28 | 2018-12-31 | 2018-06-30 | 2018-01-24 | 2017-09-05 | 2017-06-26 | 2016-12-31 | 2016-11-10 | 2016-08-08 |