| 类型/截止日期 | 2019-02-22 | 2018-12-27 | 2018-12-07 | 2018-06-30 | 2018-04-02 | 2018-02-12 | 2017-10-23 | 2017-10-18 | 2017-02-13 | 2016-12-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,352,822 | 30,352,822 | 30,352,822 | 30,390,322 | 30,390,322 | 27,830,322 | 27,830,322 | 27,830,322 | 27,830,322 | 27,830,322 |
| 流通股(股) | 13,539,686 | 13,183,436 | 13,069,436 | 13,069,436 | 13,097,936 | 13,097,936 | 12,373,406 | 12,129,646 | 12,216,836 | 11,697,835 |
| 流通A股(股) | 13,539,686 | 13,183,436 | 13,069,436 | 13,069,436 | 13,097,936 | 13,097,936 | 12,373,406 | 12,129,646 | 12,216,836 | 11,697,835 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,813,136 | 17,169,386 | 17,283,386 | 17,320,886 | 17,292,386 | 14,732,386 | 15,456,916 | 15,700,676 | 15,613,486 | 16,132,487 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 27,830,322 | 27,830,322 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 16,813,136 | 17,169,386 | 17,283,386 | 17,320,886 | 17,292,386 | 14,732,386 | 15,456,916 | 15,700,676 | 15,613,486 | 16,132,487 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,233,270 | 6,233,270 | 6,233,270 | 6,270,770 | 6,270,770 | 3,710,770 | 4,972,300 | 4,972,300 | 4,972,300 | 9,329,570 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,233,270 | 6,233,270 | 6,233,270 | 6,270,770 | 6,270,770 | 3,710,770 | 4,972,300 | 4,972,300 | 4,972,300 | 9,329,570 |
| 高管持股(股) | 10,579,866 | 10,936,116 | 11,050,116 | 11,050,116 | 11,021,616 | 11,021,616 | 10,484,616 | 10,728,376 | 10,641,186 | 6,802,917 |
| 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 | 高管股份变动 | 回购 | 高管股份变动 | 增发A股上市 | 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 |
| 公告日期 | 2019-02-19 | 2018-12-24 | 2018-12-11 | 2018-08-28 | 2018-03-28 | 2018-02-07 | 2017-10-18 | 2017-10-18 | 2017-02-08 | 2016-12-26 |
| 变动日期 | 2019-02-22 | 2018-12-27 | 2018-12-07 | 2018-06-30 | 2018-04-02 | 2018-02-12 | 2017-10-23 | 2017-10-18 | 2017-02-13 | 2016-12-29 |