| 类型/截止日期 | 2018-06-30 | 2018-03-09 | 2017-12-31 | 2017-10-19 | 2016-12-31 | 2016-11-01 | 2016-10-27 | 2016-04-29 | 2015-12-01 | 2015-09-28 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 16,500,000 | 16,500,000 | 16,500,000 | 16,500,000 | 16,500,000 | 16,500,000 | 16,500,000 | 16,500,000 | 11,000,000 | 11,000,000 |
| 流通股(股) | 11,385,000 | 11,520,000 | 10,918,500 | 10,920,000 | 7,099,999 | 7,174,999 | 3,354,999 | 6,204,999 | 4,136,666 | 1,000,000 |
| 流通A股(股) | 11,385,000 | 11,520,000 | 10,918,500 | 10,920,000 | 7,099,999 | 7,174,999 | 3,354,999 | 6,204,999 | 4,136,666 | 1,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,115,000 | 4,980,000 | 5,581,500 | 5,580,000 | 9,400,001 | 9,325,001 | 13,145,001 | 10,295,001 | 6,863,334 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 16,500,000 | 16,500,000 | 16,500,000 | 16,500,000 | 11,000,000 | 11,000,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 5,115,000 | 4,980,000 | 5,581,500 | 5,580,000 | 9,400,001 | 9,325,001 | 13,145,001 | 10,295,001 | 6,863,334 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | 3,820,001 | 3,820,001 | 7,640,001 | 7,640,001 | 5,093,334 | 10,000,000 |
| 其中：境内法人持股 | - | - | - | - | 3,820,001 | 3,820,001 | 7,640,001 | 7,640,001 | 5,093,334 | 7,640,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | 2,360,000 |
| 高管持股(股) | 5,115,000 | 4,980,000 | 5,581,500 | 5,580,000 | 5,580,000 | 5,505,000 | 5,505,000 | 2,655,000 | 1,770,000 | - |
| 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 | 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 | 转增股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2018-08-15 | 2018-03-06 | 2018-03-15 | 2017-10-16 | 2017-03-31 | 2016-10-27 | 2016-10-27 | 2016-04-21 | 2015-11-26 | 2015-09-18 |
| 变动日期 | 2018-06-30 | 2018-03-09 | 2017-12-31 | 2017-10-19 | 2016-12-31 | 2016-11-01 | 2016-10-27 | 2016-04-29 | 2015-12-01 | 2015-09-28 |