| 类型/截止日期 | 2019-06-30 | 2018-07-16 | 2018-04-27 | 2017-12-31 | 2017-07-04 | 2017-03-18 | 2016-09-28 | 2016-06-30 | 2015-06-30 | 2015-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 282,880,000 | 282,880,000 | 283,077,400 | 283,077,400 | 283,077,400 | 283,352,800 | 283,352,800 | 283,977,000 | 283,977,000 | 283,977,000 |
| 流通股(股) | 280,763,011 | 281,293,440 | 281,293,440 | 281,238,800 | 281,252,500 | 281,252,500 | 281,227,215 | 281,227,215 | 281,252,490 | 282,880,000 |
| 流通A股(股) | 280,763,011 | 281,293,440 | 281,293,440 | 281,238,800 | 281,252,500 | 281,252,500 | 281,227,215 | 281,227,215 | 281,252,490 | 282,880,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,116,989 | 1,586,560 | 1,783,960 | 1,838,600 | 1,824,900 | 2,100,300 | 2,125,585 | 2,749,785 | 2,724,510 | 1,097,000 |
| 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) | 2,116,989 | 1,586,560 | 1,783,960 | 1,838,600 | 1,824,900 | 2,100,300 | 2,125,585 | 2,749,785 | 2,724,510 | 1,097,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 197,400 | 197,400 | 197,400 | 472,800 | 472,800 | 1,097,000 | 1,097,000 | 1,097,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | 197,400 | 197,400 | 197,400 | 472,800 | 472,800 | 1,097,000 | 1,097,000 | 1,097,000 |
| 高管持股(股) | 2,116,989 | 1,586,560 | 1,586,560 | 1,641,200 | 1,627,500 | 1,627,500 | 1,652,785 | 1,652,785 | 1,627,510 | - |
| 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 | 回购 | 高管股份变动 | 高管股份变动 | 回购 | 高管股份变动 | 回购 | 高管股份变动 | 高管股份变动 | 期权行权 |
| 公告日期 | 2019-07-30 | 2018-07-17 | 2018-04-28 | 2018-04-28 | 2017-07-05 | 2017-03-18 | 2016-09-29 | 2016-07-30 | 2015-08-29 | 2015-03-30 |
| 变动日期 | 2019-06-30 | 2018-07-16 | 2018-04-27 | 2017-12-31 | 2017-07-04 | 2017-03-18 | 2016-09-28 | 2016-06-30 | 2015-06-30 | 2015-03-31 |