| 类型/截止日期 | 2019-06-30 | 2019-01-24 | 2018-12-31 | 2017-12-31 | 2017-05-17 | 2016-12-19 | 2016-01-15 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 | 12,000,000 |
| 流通股(股) | 6,090,000 | 5,970,000 | 5,678,326 | 5,558,326 | 5,588,326 | 5,289,163 | 3,957,500 | - |
| 流通A股(股) | 6,090,000 | 5,970,000 | 5,678,326 | 5,558,326 | 5,588,326 | 5,289,163 | 3,957,500 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,910,000 | 6,030,000 | 6,321,674 | 6,441,674 | 6,411,674 | 6,710,837 | 8,042,500 | 12,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 12,000,000 | 12,000,000 | 12,000,000 | - | ||||
| 三板B股(股) | - | - | - | - | ||||
| 限售股份(股) | 5,910,000 | 6,030,000 | 6,321,674 | 6,441,674 | 6,411,674 | 6,710,837 | 8,042,500 | 12,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 291,674 | 291,674 | 291,674 | 583,337 | 1,915,000 | 12,000,000 |
| 其中：境内法人持股 | - | - | 150,002 | 150,002 | 150,002 | 300,001 | 450,000 | 900,000 |
| 其他境内自然人持股 | - | - | 141,672 | 141,672 | 141,672 | 283,336 | 1,465,000 | 11,100,000 |
| 高管持股(股) | 5,910,000 | 6,030,000 | 6,030,000 | 6,150,000 | 6,120,000 | 6,127,500 | 6,127,500 | - |
| 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 | 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 | 高管股份变动 | 首发限售股份上市,高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-08-26 | 2019-01-21 | 2019-04-30 | 2018-04-27 | 2017-05-12 | 2016-12-14 | 2015-12-25 | 2016-04-15 |
| 变动日期 | 2019-06-30 | 2019-01-24 | 2018-12-31 | 2017-12-31 | 2017-05-17 | 2016-12-19 | 2016-01-15 | 2015-12-31 |