| 类型/截止日期 | 2018-09-21 | 2018-06-30 | 2018-02-12 | 2018-01-24 | 2017-12-31 | 2017-01-17 | 2016-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 21,500,000 | 21,500,000 | 21,500,000 | 21,500,000 | 21,500,000 | 21,500,000 | 21,500,000 |
| 流通股(股) | 1,027,500 | 947,500 | 982,500 | 902,500 | 862,500 | 982,500 | 982,500 |
| 流通A股(股) | 1,027,500 | 947,500 | 982,500 | 902,500 | 862,500 | 982,500 | 982,500 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 20,472,500 | 20,552,500 | 20,517,500 | 20,597,500 | 20,637,500 | 20,517,500 | 20,517,500 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 21,500,000 | 21,500,000 | |||||
| 三板B股(股) | - | - | |||||
| 限售股份(股) | 20,472,500 | 20,552,500 | 20,517,500 | 20,597,500 | 20,637,500 | 20,517,500 | 20,517,500 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 高管持股(股) | 472,500 | 552,500 | 517,500 | 597,500 | 637,500 | 517,500 | 517,500 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2018-09-18 | 2018-08-22 | 2018-02-07 | 2018-01-19 | 2018-04-17 | 2016-12-30 | 2017-04-18 |
| 变动日期 | 2018-09-21 | 2018-06-30 | 2018-02-12 | 2018-01-24 | 2017-12-31 | 2017-01-17 | 2016-12-31 |