| 类型/截止日期 | 2019-05-17 | 2018-07-18 | 2018-07-12 | 2018-06-30 | 2017-10-31 | 2017-05-19 | 2017-05-15 | 2016-11-18 | 2016-03-16 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 |
| 流通股(股) | 10,492,500 | 10,372,500 | 7,389,832 | 7,389,832 | 7,442,332 | 7,382,332 | 4,399,666 | 4,459,666 | - | - |
| 流通A股(股) | 10,492,500 | 10,372,500 | 7,389,832 | 7,389,832 | 7,442,332 | 7,382,332 | 4,399,666 | 4,459,666 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 1,507,500 | 1,627,500 | 4,610,168 | 4,610,168 | 4,557,668 | 4,617,668 | 7,600,334 | 7,540,334 | 12,000,000 | 12,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 12,000,000 | 12,000,000 | 12,000,000 | - | - | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 1,507,500 | 1,627,500 | 4,610,168 | 4,610,168 | 4,557,668 | 4,617,668 | 7,600,334 | 7,540,334 | 12,000,000 | 12,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 2,982,668 | 2,982,668 | 2,982,668 | 2,982,668 | 5,965,334 | 5,965,334 | 12,000,000 | 12,000,000 |
| 其中：境内法人持股 | - | - | 2,982,668 | 2,982,668 | 2,982,668 | 2,982,668 | 5,965,334 | 5,965,334 | 8,948,000 | 8,948,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | 3,052,000 | 3,052,000 |
| 高管持股(股) | 1,507,500 | 1,627,500 | 1,627,500 | 1,627,500 | 1,575,000 | 1,635,000 | 1,635,000 | 1,575,000 | - | - |
| 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 | 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 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-05-13 | 2018-07-12 | 2018-07-12 | 2018-08-28 | 2017-10-24 | 2017-05-15 | 2017-05-15 | 2016-11-15 | 2016-02-25 | 2016-04-22 |
| 变动日期 | 2019-05-17 | 2018-07-18 | 2018-07-12 | 2018-06-30 | 2017-10-31 | 2017-05-19 | 2017-05-15 | 2016-11-18 | 2016-03-16 | 2015-12-31 |