| 类型/截止日期 | 2019-03-11 | 2018-06-12 | 2017-05-16 | 2016-11-25 | 2016-05-20 | 2015-06-03 |
|---|---|---|---|---|---|---|
| 总股本(股) | 21,800,000 | 20,640,000 | 17,200,000 | 15,000,000 | 15,000,000 | 10,000,000 |
| 流通股(股) | 5,652,500 | 5,325,000 | 4,437,500 | 3,887,500 | - | - |
| 流通A股(股) | 5,652,500 | 5,325,000 | 4,437,500 | 3,887,500 | - | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 16,147,500 | 15,315,000 | 12,762,500 | 11,112,500 | 15,000,000 | 10,000,000 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 17,200,000 | 15,000,000 | - | - | ||
| 三板B股(股) | - | - | - | - | ||
| 限售股份(股) | 16,147,500 | 15,315,000 | 12,762,500 | 11,112,500 | 15,000,000 | 10,000,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,080,000 | 7,080,000 | 5,900,000 | 5,900,000 | 15,000,000 | 10,000,000 |
| 其中：境内法人持股 | 1,320,000 | 1,320,000 | 1,100,000 | 1,100,000 | 1,650,000 | 1,100,000 |
| 其他境内自然人持股 | 5,760,000 | 5,760,000 | 4,800,000 | 4,800,000 | 13,350,000 | 8,900,000 |
| 高管持股(股) | 9,067,500 | 8,235,000 | 6,862,500 | 5,212,500 | - | - |
| 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 | 增发A股上市 | 送股上市 | 增发A股上市 | 首发限售股份上市 | 送股上市 | 新三板上市 |
| 公告日期 | 2019-03-05 | 2018-06-05 | 2017-05-11 | 2016-11-23 | 2016-05-10 | 2015-05-27 |
| 变动日期 | 2019-03-11 | 2018-06-12 | 2017-05-16 | 2016-11-25 | 2016-05-20 | 2015-06-03 |