| 类型/截止日期 | 2020-06-24 | 2018-12-31 | 2017-12-31 | 2017-11-29 | 2017-11-23 | 2017-04-21 | 2017-01-12 | 2016-12-22 | 2016-12-19 | 2016-05-05 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 120,845,454 | 120,845,454 | 120,845,454 | 120,845,454 | 120,845,454 | 120,845,454 | 120,845,454 | 118,145,454 | 118,145,454 | 118,145,454 |
| 流通股(股) | 78,131,408 | 76,322,408 | 77,857,986 | 76,966,986 | 26,693,772 | 27,584,772 | 26,961,927 | 26,070,927 | 21,780,972 | 22,252,078 |
| 流通A股(股) | 78,131,408 | 76,322,408 | 77,857,986 | 76,966,986 | 26,693,772 | 27,584,772 | 26,961,927 | 26,070,927 | 21,780,972 | 22,252,078 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 42,714,046 | 44,523,046 | 42,987,468 | 43,878,468 | 94,151,682 | 93,260,682 | 93,883,527 | 92,074,527 | 96,364,482 | 95,893,376 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 120,845,454 | 120,845,454 | 118,145,454 | 118,145,454 | 118,145,454 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 42,714,046 | 44,523,046 | 42,987,468 | 43,878,468 | 94,151,682 | 93,260,682 | 93,883,527 | 92,074,527 | 96,364,482 | 95,893,376 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 41,178,468 | 42,987,468 | 42,987,468 | 42,987,468 | 92,593,540 | 92,593,540 | 92,593,540 | 90,784,540 | 94,390,058 | 94,390,058 |
| 其中：境内法人持股 | 891,000 | 2,700,000 | 2,700,000 | 2,700,000 | 67,122,681 | 67,122,681 | 67,122,681 | 65,313,681 | 65,802,565 | 65,802,565 |
| 其他境内自然人持股 | 40,287,468 | 40,287,468 | 40,287,468 | 40,287,468 | 25,470,859 | 25,470,859 | 25,470,859 | 25,470,859 | 28,587,493 | 28,587,493 |
| 高管持股(股) | 1,535,578 | 1,535,578 | - | 891,000 | 1,558,142 | 667,142 | 1,289,987 | 1,289,987 | 1,974,424 | 1,503,318 |
| 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,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 首发限售股份上市,高管股份变动 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2020-06-19 | 2019-04-26 | 2018-04-24 | 2017-11-23 | 2017-11-23 | 2017-04-18 | 2017-01-09 | 2016-12-19 | 2016-12-19 | 2016-04-29 |
| 变动日期 | 2020-06-24 | 2018-12-31 | 2017-12-31 | 2017-11-29 | 2017-11-23 | 2017-04-21 | 2017-01-12 | 2016-12-22 | 2016-12-19 | 2016-05-05 |