| 类型/截止日期 | 2019-01-22 | 2018-07-12 | 2018-04-25 | 2017-11-28 | 2016-12-15 | 2016-11-28 | 2016-03-08 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 12,500,000 | 12,500,000 | 12,500,000 | 12,500,000 |
| 流通股(股) | 11,750,000 | 9,156,000 | 2,925,000 | 3,344,000 | 3,344,000 | 2,184,500 | - | - |
| 流通A股(股) | 11,750,000 | 9,156,000 | 2,925,000 | 3,344,000 | 3,344,000 | 2,184,500 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 8,250,000 | 10,844,000 | 17,075,000 | 16,656,000 | 9,156,000 | 10,315,500 | 12,500,000 | 12,500,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 12,500,000 | 12,500,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | ||||
| 限售股份(股) | 8,250,000 | 10,844,000 | 17,075,000 | 16,656,000 | 9,156,000 | 10,315,500 | 12,500,000 | 12,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 7,500,000 | 12,233,333 | 12,233,333 | 4,733,333 | 9,371,333 | 12,500,000 | 12,500,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 7,500,000 | 12,233,333 | 12,233,333 | 4,733,333 | 9,371,333 | 12,500,000 | 12,500,000 |
| 高管持股(股) | 8,250,000 | 3,344,000 | 4,841,667 | 4,422,667 | 4,422,667 | 944,167 | - | - |
| 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 | 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 | 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 | 2019-01-17 | 2018-07-09 | 2018-04-19 | 2017-11-23 | 2016-12-12 | 2016-11-22 | 2016-02-19 | 2016-04-12 |
| 变动日期 | 2019-01-22 | 2018-07-12 | 2018-04-25 | 2017-11-28 | 2016-12-15 | 2016-11-28 | 2016-03-08 | 2015-12-31 |