| 类型/截止日期 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-08-18 | 2017-08-15 | 2017-06-20 | 2017-05-26 | 2016-07-05 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 48,886,452 | 48,886,452 | 48,886,452 | 48,886,452 | 48,886,452 | 48,886,452 | 48,886,452 | 48,886,452 | 48,402,428 | 48,292,428 |
| 流通股(股) | 23,465,423 | 23,494,288 | 23,484,228 | 24,260,754 | 24,315,550 | 24,338,050 | 24,249,505 | 24,260,853 | 24,020,647 | 24,020,647 |
| 流通A股(股) | 23,465,423 | 23,494,288 | 23,484,228 | 24,260,754 | 24,315,550 | 24,338,050 | 24,249,505 | 24,260,853 | 24,020,647 | 24,020,647 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 25,421,029 | 25,392,164 | 25,402,224 | 24,625,698 | 24,570,902 | 24,548,402 | 24,636,947 | 24,625,599 | 24,381,781 | 24,271,781 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 48,402,428 | 48,292,428 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 25,421,029 | 25,392,164 | 25,402,224 | 24,625,698 | 24,570,902 | 24,548,402 | 24,636,947 | 24,625,599 | 24,381,781 | 24,271,781 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 18,240,137 | 18,240,137 | 18,240,137 | 18,240,137 | 18,240,137 | 18,240,137 | 18,240,137 | 18,240,137 | 18,059,541 | 18,059,541 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 18,240,137 | 18,240,137 | 18,240,137 | 18,240,137 | 18,240,137 | 18,240,137 | 18,240,137 | 18,240,137 | 18,059,541 | 18,059,541 |
| 高管持股(股) | 7,180,892 | 7,152,027 | 7,162,087 | 6,385,561 | 6,330,765 | 6,308,265 | 6,396,810 | 6,385,462 | 6,322,240 | 6,212,240 |
| 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 | 高管股份变动 | 高管股份变动 | 转增股上市 | 增发A股上市 | 转增股上市 |
| 公告日期 | 2020-04-27 | 2019-08-27 | 2019-04-26 | 2018-08-27 | 2018-04-23 | 2017-08-15 | 2017-08-15 | 2017-06-12 | 2017-05-22 | 2016-06-28 |
| 变动日期 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-08-18 | 2017-08-15 | 2017-06-20 | 2017-05-26 | 2016-07-05 |