| 类型/截止日期 | 2019-01-04 | 2018-06-30 | 2017-12-31 | 2017-08-04 | 2017-06-30 | 2017-06-14 | 2017-03-23 | 2016-12-31 | 2016-07-07 | 2016-04-25 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 108,963,333 | 108,963,333 | 108,963,333 | 108,963,333 | 108,963,333 | 108,963,333 | 108,963,333 | 108,963,333 | 108,963,333 | 103,513,333 |
| 流通股(股) | 68,682,169 | 67,255,569 | 67,345,969 | 67,383,469 | 62,845,969 | 62,883,469 | 59,397,744 | 57,760,578 | 58,783,209 | 58,783,209 |
| 流通A股(股) | 68,682,169 | 67,255,569 | 67,345,969 | 67,383,469 | 62,845,969 | 62,883,469 | 59,397,744 | 57,760,578 | 58,783,209 | 58,783,209 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 40,281,164 | 41,707,764 | 41,617,364 | 41,579,864 | 46,117,364 | 46,079,864 | 49,565,589 | 51,202,755 | 50,180,124 | 44,730,124 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 108,963,333 | 108,963,333 | 108,963,333 | 103,513,333 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 40,281,164 | 41,707,764 | 41,617,364 | 41,579,864 | 46,117,364 | 46,079,864 | 49,565,589 | 51,202,755 | 50,180,124 | 44,730,124 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 24,023,068 | 25,133,068 | 25,133,068 | 25,133,068 | 30,458,068 | 30,458,068 | 30,458,068 | 31,035,734 | 31,035,734 | 25,585,734 |
| 其中：境内法人持股 | 1 | - | - | - | 2,500,001 | 2,500,001 | 2,500,001 | 3,077,667 | 3,077,667 | 577,667 |
| 其他境内自然人持股 | 24,023,067 | 25,133,068 | 25,133,068 | 25,133,068 | 27,958,067 | 27,958,067 | 27,958,067 | 27,958,067 | 27,958,067 | 25,008,067 |
| 高管持股(股) | 16,258,096 | 16,574,696 | 16,484,296 | 16,446,796 | 15,659,296 | 15,621,796 | 19,107,521 | 20,167,021 | 19,144,390 | 19,144,390 |
| 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 | 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,首发限售股份上市 | 高管股份变动 | 增发A股上市 | 高管股份变动,首发限售股份上市 |
| 公告日期 | 2018-12-28 | 2018-08-22 | 2018-04-25 | 2017-08-01 | 2017-08-23 | 2017-06-09 | 2017-03-20 | 2017-04-21 | 2016-07-04 | 2016-04-20 |
| 变动日期 | 2019-01-04 | 2018-06-30 | 2017-12-31 | 2017-08-04 | 2017-06-30 | 2017-06-14 | 2017-03-23 | 2016-12-31 | 2016-07-07 | 2016-04-25 |