| 类型/截止日期 | 2018-12-31 | 2018-12-27 | 2018-06-25 | 2018-06-01 | 2017-12-31 | 2016-12-31 | 2016-07-15 | 2016-07-12 | 2016-03-17 | 2015-10-09 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 22,467,600 | 22,467,600 | 17,607,600 | 12,144,600 | 12,144,600 | 12,144,600 | 12,144,600 | 12,144,600 | 12,144,600 | 10,000,000 |
| 流通股(股) | 12,609,975 | 12,758,500 | 7,913,500 | 7,760,250 | 3,827,050 | 3,827,800 | 3,416,650 | 500,000 | 911,150 | - |
| 流通A股(股) | 12,609,975 | 12,758,500 | 7,913,500 | 7,760,250 | 3,827,050 | 3,827,800 | 3,416,650 | 500,000 | 911,150 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 9,857,625 | 9,709,100 | 9,694,100 | 4,384,350 | 8,317,550 | 8,316,800 | 8,727,950 | 11,644,600 | 11,233,450 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 12,144,600 | 12,144,600 | 12,144,600 | 12,144,600 | - | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 9,857,625 | 9,709,100 | 9,694,100 | 4,384,350 | 8,317,550 | 8,316,800 | 8,727,950 | 11,644,600 | 11,233,450 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,000,800 | 7,000,800 | 7,000,800 | 2,150,800 | 6,084,000 | 6,084,000 | 6,084,000 | 10,600,000 | 10,600,000 | 10,000,000 |
| 其中：境内法人持股 | 4,850,000 | 4,850,000 | 4,850,000 | - | 3,933,200 | 3,933,200 | 3,933,200 | 5,599,800 | 5,599,800 | 4,999,800 |
| 其他境内自然人持股 | 2,150,800 | 2,150,800 | 2,150,800 | 2,150,800 | 2,150,800 | 2,150,800 | 2,150,800 | 5,000,200 | 5,000,200 | 5,000,200 |
| 高管持股(股) | 2,856,825 | 2,708,300 | 2,693,300 | 2,233,550 | 2,233,550 | 2,232,800 | 2,643,950 | 1,044,600 | 633,450 | - |
| 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 | 增发A股上市 | 增发A股上市 | 首发限售股份上市,网下配售股份上 | 其他变动原因 | 其他变动原因 | 首发限售股份上市 | 高管股份变动 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2019-03-28 | 2018-12-24 | 2018-06-20 | 2018-05-29 | 2018-04-17 | 2017-04-12 | 2016-07-12 | 2016-07-12 | 2016-03-14 | 2015-09-25 |
| 变动日期 | 2018-12-31 | 2018-12-27 | 2018-06-25 | 2018-06-01 | 2017-12-31 | 2016-12-31 | 2016-07-15 | 2016-07-12 | 2016-03-17 | 2015-10-09 |