| 类型/截止日期 | 2019-02-28 | 2019-02-25 | 2018-12-31 | 2018-06-30 | 2018-01-18 | 2017-12-31 | 2017-10-25 | 2017-10-19 | 2017-10-16 | 2017-01-04 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,800,000 | 50,800,000 | 50,800,000 | 50,800,000 | 50,800,000 | 50,800,000 | 50,800,000 | 47,000,000 | 47,000,000 | 47,000,000 |
| 流通股(股) | 43,146,250 | 30,456,246 | 30,456,246 | 17,766,248 | 30,456,246 | 17,766,248 | 10,137,500 | 8,175,000 | 15,803,748 | - |
| 流通A股(股) | 43,146,250 | 30,456,246 | 30,456,246 | 17,766,248 | 30,456,246 | 17,766,248 | 10,137,500 | 8,175,000 | 15,803,748 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,653,750 | 20,343,754 | 20,343,754 | 33,033,752 | 20,343,754 | 33,033,752 | 40,662,500 | 38,825,000 | 31,196,252 | 47,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | - | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 7,653,750 | 20,343,754 | 20,343,754 | 33,033,752 | 20,343,754 | 33,033,752 | 40,662,500 | 38,825,000 | 31,196,252 | 47,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 626,667 | 13,316,671 | 13,316,671 | 13,316,671 | 13,316,671 | 26,006,669 | 26,006,669 | 26,006,669 | 26,006,669 | 47,000,000 |
| 其中：境内法人持股 | - | 12,690,004 | 12,690,004 | 12,690,004 | 12,690,004 | 25,380,002 | 25,380,002 | 25,380,002 | 25,380,002 | 38,070,000 |
| 其他境内自然人持股 | 626,667 | 626,667 | 626,667 | 626,667 | 626,667 | 626,667 | 626,667 | 626,667 | 626,667 | 8,930,000 |
| 高管持股(股) | 7,027,083 | 7,027,083 | 7,027,083 | 19,717,081 | 7,027,083 | 7,027,083 | 14,655,831 | 12,818,331 | 5,189,583 | - |
| 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 | 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 | 增发A股上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2019-02-25 | 2019-02-25 | 2019-04-26 | 2018-08-21 | 2018-01-15 | 2018-04-26 | 2017-10-19 | 2017-10-19 | 2017-10-11 | 2016-12-23 |
| 变动日期 | 2019-02-28 | 2019-02-25 | 2018-12-31 | 2018-06-30 | 2018-01-18 | 2017-12-31 | 2017-10-25 | 2017-10-19 | 2017-10-16 | 2017-01-04 |