| 类型/截止日期 | 2020-06-09 | 2020-06-04 | 2019-12-31 | 2019-08-09 | 2019-04-18 | 2019-04-02 | 2019-03-28 | 2018-06-30 | 2018-04-02 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 201,688,000 | 201,688,000 | 201,688,000 | 201,688,000 | 201,688,000 | 201,688,000 | 201,688,000 | 201,688,000 | 201,688,000 | 201,688,000 |
| 流通股(股) | 88,683,700 | 70,949,300 | 71,459,300 | 74,488,700 | 72,657,800 | 72,521,800 | 64,967,000 | 66,740,300 | 67,198,025 | 66,266,425 |
| 流通A股(股) | 88,683,700 | 70,949,300 | 71,459,300 | 74,488,700 | 72,657,800 | 72,521,800 | 64,967,000 | 66,740,300 | 67,198,025 | 66,266,425 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 113,004,300 | 130,738,700 | 130,228,700 | 127,199,300 | 129,030,200 | 129,166,200 | 136,721,000 | 134,947,700 | 134,489,975 | 135,421,575 |
| 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) | 113,004,300 | 130,738,700 | 130,228,700 | 127,199,300 | 129,030,200 | 129,166,200 | 136,721,000 | 134,947,700 | 134,489,975 | 135,421,575 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 94,431,600 | 112,166,000 | 112,166,000 | 112,166,000 | 112,166,000 | 112,302,000 | 119,856,800 | 119,856,800 | 119,856,800 | 120,788,400 |
| 其中：境内法人持股 | 18,783,300 | 30,057,700 | 30,057,700 | 30,057,700 | 30,057,700 | 30,193,700 | 33,423,700 | 33,423,700 | 33,423,700 | 34,083,300 |
| 其他境内自然人持股 | 75,648,300 | 82,108,300 | 82,108,300 | 82,108,300 | 82,108,300 | 82,108,300 | 86,433,100 | 86,433,100 | 86,433,100 | 86,705,100 |
| 高管持股(股) | 18,572,700 | 18,572,700 | 18,062,700 | 15,033,300 | 16,864,200 | 16,864,200 | 16,864,200 | 15,090,900 | 14,633,175 | 14,633,175 |
| 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 | 网下配售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 | 网下配售股份上市 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 |
| 公告日期 | 2020-06-04 | 2020-06-04 | 2020-04-29 | 2019-08-06 | 2019-04-15 | 2019-03-28 | 2019-03-28 | 2018-08-27 | 2018-03-28 | 2018-04-26 |
| 变动日期 | 2020-06-09 | 2020-06-04 | 2019-12-31 | 2019-08-09 | 2019-04-18 | 2019-04-02 | 2019-03-28 | 2018-06-30 | 2018-04-02 | 2017-12-31 |