| 类型/截止日期 | 2017-12-31 | 2017-06-23 | 2017-05-04 | 2017-04-27 | 2016-11-09 | 2016-07-18 | 2016-07-05 | 2016-06-30 | 2016-01-12 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 |
| 流通股(股) | 45,323,694 | 45,457,944 | 42,950,774 | 42,860,024 | 43,007,822 | 42,148,226 | 39,088,314 | 37,430,343 | 37,515,492 | 36,289,274 |
| 流通A股(股) | 45,323,694 | 45,457,944 | 42,950,774 | 42,860,024 | 43,007,822 | 42,148,226 | 39,088,314 | 37,430,343 | 37,515,492 | 36,289,274 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 39,051,296 | 38,917,046 | 41,424,216 | 41,514,966 | 41,367,168 | 42,226,764 | 45,286,676 | 46,944,647 | 46,859,498 | 48,085,716 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 | 84,374,990 | ||
| 三板B股(股) | - | - | - | - | - | - | - | - | ||
| 限售股份(股) | 39,051,296 | 38,917,046 | 41,424,216 | 41,514,966 | 41,367,168 | 42,226,764 | 45,286,676 | 46,944,647 | 46,859,498 | 48,085,716 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 22,587,488 | 22,587,488 | 25,094,658 | 25,094,658 | 25,094,658 | 25,094,658 | 37,246,128 | 37,246,128 | 37,246,128 | 37,246,128 |
| 其中：境内法人持股 | - | - | 480,774 | 480,774 | 480,774 | 480,774 | 961,540 | 961,540 | 961,540 | 961,540 |
| 其他境内自然人持股 | 22,587,488 | 22,587,488 | 24,613,884 | 24,613,884 | 24,613,884 | 24,613,884 | 36,284,588 | 36,284,588 | 36,284,588 | 36,284,588 |
| 高管持股(股) | 16,463,808 | 16,329,558 | 16,329,558 | 16,420,308 | 16,272,510 | 17,132,106 | 8,040,548 | 9,698,519 | 9,613,370 | 10,839,588 |
| 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 | 首发限售股份上市 | 高管股份变动 | 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2018-04-16 | 2017-06-20 | 2017-04-27 | 2017-04-27 | 2016-11-04 | 2016-07-13 | 2016-06-30 | 2016-06-30 | 2016-01-07 | 2016-03-29 |
| 变动日期 | 2017-12-31 | 2017-06-23 | 2017-05-04 | 2017-04-27 | 2016-11-09 | 2016-07-18 | 2016-07-05 | 2016-06-30 | 2016-01-12 | 2015-12-31 |