| 类型/截止日期 | 2019-12-31 | 2019-04-04 | 2018-06-30 | 2018-03-06 | 2016-06-03 | 2016-03-11 | 2016-03-03 | 2016-01-15 | 2016-01-12 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 16,232,028 | 16,232,028 | 16,232,028 | 16,232,028 | 16,232,028 | 16,232,028 | 8,116,014 | 8,116,014 | 8,116,014 | 8,116,014 |
| 流通股(股) | 10,893,360 | 10,953,360 | 10,893,360 | 10,908,360 | 10,008,360 | 9,908,360 | 4,954,180 | 5,066,680 | 5,065,180 | 5,095,180 |
| 流通A股(股) | 10,893,360 | 10,953,360 | 10,893,360 | 10,908,360 | 10,008,360 | 9,908,360 | 4,954,180 | 5,066,680 | 5,065,180 | 5,095,180 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,338,668 | 5,278,668 | 5,338,668 | 5,323,668 | 6,223,668 | 6,323,668 | 3,161,834 | 3,049,334 | 3,050,834 | 3,020,834 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 16,232,028 | 16,232,028 | 8,116,014 | 8,116,014 | 8,116,014 | 8,116,014 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 5,338,668 | 5,278,668 | 5,338,668 | 5,323,668 | 6,223,668 | 6,323,668 | 3,161,834 | 3,049,334 | 3,050,834 | 3,020,834 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,666,668 | 3,666,668 | 3,666,668 | 3,666,668 | 3,666,668 | 3,666,668 | 1,833,334 | 1,833,334 | 1,833,334 | 1,833,334 |
| 其中：境内法人持股 | 466,668 | 466,668 | 466,668 | 466,668 | 466,668 | 466,668 | 233,334 | 233,334 | 233,334 | 233,334 |
| 其他境内自然人持股 | 3,200,000 | 3,200,000 | 3,200,000 | 3,200,000 | 3,200,000 | 3,200,000 | 1,600,000 | 1,600,000 | 1,600,000 | 1,600,000 |
| 高管持股(股) | 1,672,000 | 1,612,000 | 1,672,000 | 1,657,000 | 2,557,000 | 2,657,000 | 1,328,500 | 1,216,000 | 1,217,500 | 1,187,500 |
| 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 | 转增股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2020-06-30 | 2019-04-01 | 2018-08-09 | 2018-03-01 | 2016-05-30 | 2016-03-03 | 2016-03-03 | 2016-01-12 | 2016-01-12 | 2016-02-03 |
| 变动日期 | 2019-12-31 | 2019-04-04 | 2018-06-30 | 2018-03-06 | 2016-06-03 | 2016-03-11 | 2016-03-03 | 2016-01-15 | 2016-01-12 | 2015-12-31 |