| 类型/截止日期 | 2020-06-03 | 2019-12-31 | 2019-04-08 | 2018-12-31 | 2018-06-30 | 2017-07-06 | 2016-07-15 | 2016-07-12 | 2016-06-30 | 2016-01-05 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 流通股(股) | 2,512,000 | 2,496,250 | 2,506,000 | 2,498,000 | 2,531,000 | 2,531,500 | 2,508,164 | 2,494,832 | 2,500,832 | 2,503,332 |
| 流通A股(股) | 2,512,000 | 2,496,250 | 2,506,000 | 2,498,000 | 2,531,000 | 2,531,500 | 2,508,164 | 2,494,832 | 2,500,832 | 2,503,332 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,488,000 | 7,503,750 | 7,494,000 | 7,502,000 | 7,469,000 | 7,468,500 | 7,491,836 | 7,505,168 | 7,499,168 | 7,496,668 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 7,488,000 | 7,503,750 | 7,494,000 | 7,502,000 | 7,469,000 | 7,468,500 | 7,491,836 | 7,505,168 | 7,499,168 | 7,496,668 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 5,868,667 | 5,868,667 | 5,868,667 | 5,868,667 | 5,868,667 | 5,868,667 | 5,882,003 | 5,895,335 | 5,895,335 | 5,895,335 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 5,868,667 | 5,868,667 | 5,868,667 | 5,868,667 | 5,868,667 | 5,868,667 | 5,882,003 | 5,895,335 | 5,895,335 | 5,895,335 |
| 高管持股(股) | 1,619,333 | 1,635,083 | 1,625,333 | 1,633,333 | 1,600,333 | 1,599,833 | 1,609,833 | 1,609,833 | 1,603,833 | 1,601,333 |
| 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 | 首发限售股份上市,高管股份变动 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2020-05-29 | 2020-04-29 | 2019-04-02 | 2019-04-24 | 2018-08-29 | 2017-07-03 | 2016-07-12 | 2016-07-12 | 2016-08-09 | 2015-12-30 |
| 变动日期 | 2020-06-03 | 2019-12-31 | 2019-04-08 | 2018-12-31 | 2018-06-30 | 2017-07-06 | 2016-07-15 | 2016-07-12 | 2016-06-30 | 2016-01-05 |