| 类型/截止日期 | 2019-04-29 | 2018-12-31 | 2018-09-06 | 2018-06-30 | 2017-12-29 | 2017-12-25 | 2017-08-30 | 2017-08-11 | 2017-06-30 | 2017-05-02 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 |
| 流通股(股) | 23,117,763 | 21,493,858 | 21,899,834 | 17,527,040 | 18,634,271 | 17,157,964 | 18,260,581 | 14,625,946 | 13,890,868 | 14,444,483 |
| 流通A股(股) | 23,117,763 | 21,493,858 | 21,899,834 | 17,527,040 | 18,634,271 | 17,157,964 | 18,260,581 | 14,625,946 | 13,890,868 | 14,444,483 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 26,882,237 | 28,506,142 | 28,100,166 | 32,472,960 | 31,365,729 | 32,842,036 | 31,739,419 | 35,374,054 | 36,109,132 | 35,555,517 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,000,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 26,882,237 | 28,506,142 | 28,100,166 | 32,472,960 | 31,365,729 | 32,842,036 | 31,739,419 | 35,374,054 | 36,109,132 | 35,555,517 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 21,192,121 | 21,192,121 | 21,192,121 | 24,826,761 | 24,826,761 | 26,303,068 | 26,303,068 | 29,937,703 | 30,672,781 | 30,672,781 |
| 其中：境内法人持股 | - | - | - | 2,899,561 | 2,899,561 | 2,899,561 | 2,899,561 | 5,799,118 | 5,799,118 | 5,799,118 |
| 其他境内自然人持股 | 21,192,121 | 21,192,121 | 21,192,121 | 21,927,200 | 21,927,200 | 23,403,507 | 23,403,507 | 24,138,585 | 24,873,663 | 24,873,663 |
| 高管持股(股) | 5,690,116 | 7,314,021 | 6,908,045 | 7,646,199 | 6,538,968 | 6,538,968 | 5,436,351 | 5,436,351 | 5,436,351 | 4,882,736 |
| 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 | 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 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2019-04-24 | 2019-04-19 | 2018-09-03 | 2018-08-22 | 2017-12-25 | 2017-12-25 | 2017-08-25 | 2017-08-08 | 2017-08-22 | 2017-04-26 |
| 变动日期 | 2019-04-29 | 2018-12-31 | 2018-09-06 | 2018-06-30 | 2017-12-29 | 2017-12-25 | 2017-08-30 | 2017-08-11 | 2017-06-30 | 2017-05-02 |