| 类型/截止日期 | 2020-05-25 | 2019-09-30 | 2019-08-12 | 2019-06-30 | 2018-12-31 | 2018-09-30 | 2018-07-13 | 2018-05-07 | 2017-12-31 | 2017-11-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 51,000,000 | 51,000,000 | 51,000,000 | 51,000,000 | 51,000,000 | 51,000,000 | 51,000,000 | 51,000,000 | 51,000,000 | 51,000,000 |
| 流通股(股) | 29,292,750 | 28,190,750 | 28,196,750 | 28,166,750 | 28,442,250 | 32,942,250 | 36,225,750 | 35,947,750 | 35,442,750 | 36,019,750 |
| 流通A股(股) | 29,292,750 | 28,190,750 | 28,196,750 | 28,166,750 | 28,442,250 | 32,942,250 | 36,225,750 | 35,947,750 | 35,442,750 | 36,019,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,707,250 | 22,809,250 | 22,803,250 | 22,833,250 | 22,557,750 | 18,057,750 | 14,774,250 | 15,052,250 | 15,557,250 | 14,980,250 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 21,707,250 | 22,809,250 | 22,803,250 | 22,833,250 | 22,557,750 | 18,057,750 | 14,774,250 | 15,052,250 | 15,557,250 | 14,980,250 |
| 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) | 21,707,250 | 22,809,250 | 22,803,250 | 22,833,250 | 22,557,750 | 18,057,750 | 14,774,250 | 15,052,250 | 15,557,250 | 14,980,250 |
| 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 | 2020-05-19 | 2019-10-30 | 2019-08-07 | 2019-08-20 | 2019-04-29 | 2018-10-30 | 2018-07-10 | 2018-05-02 | 2018-04-24 | 2017-11-07 |
| 变动日期 | 2020-05-25 | 2019-09-30 | 2019-08-12 | 2019-06-30 | 2018-12-31 | 2018-09-30 | 2018-07-13 | 2018-05-07 | 2017-12-31 | 2017-11-10 |