| 类型/截止日期 | 2019-12-31 | 2018-06-30 | 2017-06-30 | 2016-11-11 | 2016-01-15 | 2015-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 12,738,899 | 13,463,174 | 13,221,749 | 13,463,174 | - | - |
| 流通A股(股) | 12,738,899 | 13,463,174 | 13,221,749 | 13,463,174 | - | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 17,261,101 | 16,536,826 | 16,778,251 | 16,536,826 | 30,000,000 | 30,000,000 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 30,000,000 | - | - | |||
| 三板B股(股) | - | - | - | |||
| 限售股份(股) | 17,261,101 | 16,536,826 | 16,778,251 | 16,536,826 | 30,000,000 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,729,600 | 10,729,600 | 10,729,600 | 10,729,600 | 30,000,000 | 30,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - |
| 其他境内自然人持股 | 10,729,600 | 10,729,600 | 10,729,600 | 10,729,600 | 30,000,000 | 30,000,000 |
| 高管持股(股) | 6,531,501 | 5,807,226 | 6,048,651 | 5,807,226 | - | - |
| 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 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-04-29 | 2018-08-29 | 2017-08-15 | 2016-11-08 | 2015-12-31 | 2016-04-13 |
| 变动日期 | 2019-12-31 | 2018-06-30 | 2017-06-30 | 2016-11-11 | 2016-01-15 | 2015-12-31 |