| 类型/截止日期 | 2019-06-30 | 2018-12-31 | 2018-05-31 | 2018-05-28 | 2017-11-15 | 2017-11-10 | 2017-08-03 | 2017-06-30 | 2017-06-20 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 31,642,168 | 31,642,168 | 31,642,168 | 31,642,168 | 31,642,168 | 31,642,168 | 31,642,168 | 31,642,168 | 31,642,168 | 31,642,168 |
| 流通股(股) | 15,551,172 | 15,741,442 | 15,830,692 | 15,704,962 | 15,818,212 | 15,590,407 | 15,591,907 | 15,574,822 | 15,652,088 | 15,425,274 |
| 流通A股(股) | 15,551,172 | 15,741,442 | 15,830,692 | 15,704,962 | 15,818,212 | 15,590,407 | 15,591,907 | 15,574,822 | 15,652,088 | 15,425,274 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,090,996 | 15,900,726 | 15,811,476 | 15,937,206 | 15,823,956 | 16,051,761 | 16,050,261 | 16,067,346 | 15,990,080 | 16,216,894 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 31,642,168 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 16,090,996 | 15,900,726 | 15,811,476 | 15,937,206 | 15,823,956 | 16,051,761 | 16,050,261 | 16,067,346 | 15,990,080 | 16,216,894 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 16,090,996 | 15,900,726 | 15,811,476 | 15,937,206 | 15,823,956 | 16,051,761 | 16,050,261 | 16,067,346 | 15,990,080 | 16,216,894 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2019-08-16 | 2019-04-25 | 2018-05-28 | 2018-05-28 | 2017-11-10 | 2017-11-10 | 2017-07-31 | 2017-08-16 | 2017-06-15 | 2017-03-31 |
| 变动日期 | 2019-06-30 | 2018-12-31 | 2018-05-31 | 2018-05-28 | 2017-11-15 | 2017-11-10 | 2017-08-03 | 2017-06-30 | 2017-06-20 | 2016-12-31 |