| 类型/截止日期 | 2018-12-31 | 2018-10-08 | 2018-06-22 | 2018-06-19 | 2017-06-30 | 2016-12-15 | 2016-09-23 | 2016-02-25 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 21,000,000 | 21,000,000 | 21,000,000 | 21,000,000 | 21,000,000 | 21,000,000 | 14,000,000 | 14,000,000 | 14,000,000 |
| 流通股(股) | 9,525,000 | 9,975,000 | 9,375,000 | 5,700,000 | 5,850,000 | 6,187,500 | 4,125,000 | 600,000 | 600,000 |
| 流通A股(股) | 9,525,000 | 9,975,000 | 9,375,000 | 5,700,000 | 5,850,000 | 6,187,500 | 4,125,000 | 600,000 | 600,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 11,475,000 | 11,025,000 | 11,625,000 | 15,300,000 | 15,150,000 | 14,812,500 | 9,875,000 | 13,400,000 | 13,400,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 21,000,000 | 14,000,000 | 14,000,000 | 14,000,000 | |||||
| 三板B股(股) | - | - | - | - | |||||
| 限售股份(股) | 11,475,000 | 11,025,000 | 11,625,000 | 15,300,000 | 15,150,000 | 14,812,500 | 9,875,000 | 13,400,000 | 13,400,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,037,500 | 3,037,500 | 3,037,500 | 7,837,500 | 7,837,500 | 7,837,500 | 5,225,000 | 10,825,000 | 10,825,000 |
| 其中：境内法人持股 | - | - | - | 3,300,000 | 3,300,000 | 3,300,000 | 2,200,000 | 2,200,000 | 2,200,000 |
| 其他境内自然人持股 | 3,037,500 | 3,037,500 | 3,037,500 | 4,537,500 | 4,537,500 | 4,537,500 | 3,025,000 | 8,625,000 | 8,625,000 |
| 高管持股(股) | 8,437,500 | 7,987,500 | 8,587,500 | 7,462,500 | 7,312,500 | 6,975,000 | 4,650,000 | 2,575,000 | 2,575,000 |
| 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 | 网下配售股份上市 | 高管股份变动 | 高管股份变动 | 转增股上市 | 首发限售股份上市,网下配售股份上 | 新三板上市,增发A股上市 | 其他变动原因 |
| 公告日期 | 2019-04-18 | 2018-09-26 | 2018-06-19 | 2018-06-19 | 2017-08-25 | 2016-12-07 | 2016-09-20 | 2016-01-29 | 2016-04-25 |
| 变动日期 | 2018-12-31 | 2018-10-08 | 2018-06-22 | 2018-06-19 | 2017-06-30 | 2016-12-15 | 2016-09-23 | 2016-02-25 | 2015-12-31 |