| 类型/截止日期 | 2018-12-31 | 2017-12-06 | 2017-12-05 | 2017-12-01 | 2017-11-28 | 2017-06-30 | 2016-09-26 | 2014-01-17 | 2013-01-16 | 2012-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 17,500,000 | 17,500,000 | 17,500,000 | 17,500,000 | 15,000,000 | 15,000,000 | 15,000,000 | 12,000,000 | 12,000,000 | 12,000,000 |
| 流通股(股) | 6,625,000 | 17,125,000 | 7,707,000 | 8,859,625 | 6,734,625 | 5,582,000 | 6,734,625 | 5,387,700 | 3,686,660 | - |
| 流通A股(股) | 6,625,000 | 17,125,000 | 7,707,000 | 8,859,625 | 6,734,625 | 5,582,000 | 6,734,625 | 5,387,700 | 3,686,660 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,875,000 | 375,000 | 9,793,000 | 8,640,375 | 8,265,375 | 9,418,000 | 8,265,375 | 6,612,300 | 8,313,340 | 12,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 15,000,000 | 12,000,000 | 12,000,000 | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 10,875,000 | 375,000 | 9,793,000 | 8,640,375 | 8,265,375 | 9,418,000 | 8,265,375 | 6,612,300 | 8,313,340 | 12,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 3,673,500 | 3,673,500 | 3,673,500 | 3,673,500 | 3,673,500 | 2,938,800 | 7,335,120 | 12,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 873,160 | 1,200,000 |
| 其他境内自然人持股 | - | - | 3,673,500 | 3,673,500 | 3,673,500 | 3,673,500 | 3,673,500 | 2,938,800 | 6,461,960 | 10,800,000 |
| 高管持股(股) | 10,875,000 | 375,000 | 6,119,500 | 4,966,875 | 4,591,875 | 5,744,500 | 4,591,875 | 3,673,500 | 978,220 | - |
| 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 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 转增股上市 | 首发限售股份上市 | 首发限售股份上市 | 定期报告 |
| 公告日期 | 2019-04-29 | 2017-12-01 | 2017-12-01 | 2017-11-28 | 2017-11-28 | 2017-08-18 | 2016-09-14 | 2014-01-15 | 2013-01-15 | 2013-04-12 |
| 变动日期 | 2018-12-31 | 2017-12-06 | 2017-12-05 | 2017-12-01 | 2017-11-28 | 2017-06-30 | 2016-09-26 | 2014-01-17 | 2013-01-16 | 2012-12-31 |