| 类型/截止日期 | 2019-06-19 | 2018-12-31 | 2018-08-20 | 2017-07-17 | 2016-11-17 | 2016-10-26 | 2016-09-26 | 2016-05-18 | 2016-05-13 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 68,765,669 | 68,765,669 | 68,765,669 | 56,486,600 | 56,486,600 | 56,486,600 | 28,243,300 | 27,443,300 | 27,443,300 | 27,443,300 |
| 流通股(股) | 44,807,669 | 44,711,669 | 44,735,669 | 32,456,600 | 29,456,600 | 19,570,000 | 9,785,000 | 8,985,000 | 1,500,000 | 1,354,000 |
| 流通A股(股) | 44,807,669 | 44,711,669 | 44,735,669 | 32,456,600 | 29,456,600 | 19,570,000 | 9,785,000 | 8,985,000 | 1,500,000 | 1,354,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,958,000 | 24,054,000 | 24,030,000 | 24,030,000 | 27,030,000 | 36,916,600 | 18,458,300 | 18,458,300 | 25,943,300 | 26,089,300 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 56,486,600 | 56,486,600 | 28,243,300 | 27,443,300 | 27,443,300 | 27,443,300 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 23,958,000 | 24,054,000 | 24,030,000 | 24,030,000 | 27,030,000 | 36,916,600 | 18,458,300 | 18,458,300 | 25,943,300 | 26,089,300 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 18,503,334 | 18,503,334 | 18,503,334 | 18,503,334 | 18,503,334 | 28,389,934 | 14,194,967 | 14,194,967 | 25,943,300 | 26,089,300 |
| 其中：境内法人持股 | 1,170,000 | 1,170,000 | 1,170,000 | 1,170,000 | 1,170,000 | 11,056,600 | 5,528,300 | 5,528,300 | 7,943,300 | 7,943,300 |
| 其他境内自然人持股 | 17,333,334 | 17,333,334 | 17,333,334 | 17,333,334 | 17,333,334 | 17,333,334 | 8,666,667 | 8,666,667 | 18,000,000 | 18,146,000 |
| 高管持股(股) | 5,454,666 | 5,550,666 | 5,526,666 | 5,526,666 | 8,526,666 | 8,526,666 | 4,263,333 | 4,263,333 | - | - |
| 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 | 增发A股上市 | 高管股份变动 | 网下配售股份上市 | 转增股上市 | 其他变动原因,增发A股上市 | 首发限售股份上市,网下配售股份上 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2019-06-14 | 2019-04-19 | 2018-08-15 | 2017-07-12 | 2016-11-14 | 2016-10-17 | 2016-09-21 | 2016-05-13 | 2016-05-13 | 2016-03-31 |
| 变动日期 | 2019-06-19 | 2018-12-31 | 2018-08-20 | 2017-07-17 | 2016-11-17 | 2016-10-26 | 2016-09-26 | 2016-05-18 | 2016-05-13 | 2015-12-31 |