| 类型/截止日期 | 2018-12-31 | 2018-11-22 | 2018-03-23 | 2017-06-30 | 2017-04-19 | 2017-02-22 | 2017-02-10 | 2016-09-22 | 2016-01-12 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 10,210,000 | 10,210,000 | 10,210,000 | 10,210,000 | 10,210,000 | 10,210,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 5,899,697 | 6,351,572 | 1,925,000 | 1,562,500 | 1,534,375 | 1,562,500 | 1,562,500 | 1,312,500 | - | - |
| 流通A股(股) | 5,899,697 | 6,351,572 | 1,925,000 | 1,562,500 | 1,534,375 | 1,562,500 | 1,562,500 | 1,312,500 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 4,310,303 | 3,858,428 | 8,285,000 | 8,647,500 | 8,675,625 | 8,647,500 | 3,437,500 | 3,687,500 | 5,000,000 | 5,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 10,210,000 | 10,210,000 | 5,000,000 | 5,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 4,310,303 | 3,858,428 | 8,285,000 | 8,647,500 | 8,675,625 | 8,647,500 | 3,437,500 | 3,687,500 | 5,000,000 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,333,333 | 2,333,333 | 7,543,333 | 7,793,333 | 7,793,333 | 7,793,333 | 2,583,333 | 2,833,333 | 5,000,000 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | 250,000 | 250,000 | 250,000 | 250,000 | 500,000 | 750,000 | 750,000 |
| 其他境内自然人持股 | 2,333,333 | 2,333,333 | 7,543,333 | 7,543,333 | 7,543,333 | 7,543,333 | 2,333,333 | 2,333,333 | 4,250,000 | 4,250,000 |
| 高管持股(股) | 1,976,970 | 1,525,095 | 741,667 | 854,167 | 882,292 | 854,167 | 854,167 | 854,167 | - | - |
| 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 | 网下配售股份上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-04-18 | 2018-11-16 | 2018-03-19 | 2017-08-18 | 2017-04-19 | 2017-02-16 | 2017-02-07 | 2016-09-19 | 2015-12-29 | 2016-04-19 |
| 变动日期 | 2018-12-31 | 2018-11-22 | 2018-03-23 | 2017-06-30 | 2017-04-19 | 2017-02-22 | 2017-02-10 | 2016-09-22 | 2016-01-12 | 2015-12-31 |