| 类型/截止日期 | 2018-06-30 | 2018-03-31 | 2018-01-19 | 2017-06-28 | 2016-12-31 | 2016-11-17 | 2016-11-14 | 2016-06-30 | 2016-03-10 | 2016-02-24 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 |
| 流通股(股) | 50,063,000 | 50,900,500 | 51,184,750 | 37,184,748 | 35,684,748 | 35,937,498 | 20,437,499 | 20,812,499 | 21,187,499 | 20,520,833 |
| 流通A股(股) | 50,063,000 | 50,900,500 | 51,184,750 | 37,184,748 | 35,684,748 | 35,937,498 | 20,437,499 | 20,812,499 | 21,187,499 | 20,520,833 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 4,937,000 | 4,099,500 | 3,815,250 | 17,815,252 | 19,315,252 | 19,062,502 | 34,562,501 | 34,187,501 | 33,812,501 | 34,479,167 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 4,937,000 | 4,099,500 | 3,815,250 | 17,815,252 | 19,315,252 | 19,062,502 | 34,562,501 | 34,187,501 | 33,812,501 | 34,479,167 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | 13,333,334 | 13,333,334 | 13,333,334 | 27,333,333 | 27,333,333 | 27,333,333 | 27,999,999 |
| 其中：境内法人持股 | - | - | - | 13,333,334 | 13,333,334 | 13,333,334 | 26,666,667 | 26,666,667 | 26,666,667 | 26,666,667 |
| 其他境内自然人持股 | - | - | - | - | - | - | 666,666 | 666,666 | 666,666 | 1,333,332 |
| 高管持股(股) | 4,937,000 | 4,099,500 | 3,815,250 | 4,481,918 | 5,981,918 | 5,729,168 | 7,229,168 | 6,854,168 | 6,479,168 | 6,479,168 |
| 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 | 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,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 增发A股上市,其他变动原因 |
| 公告日期 | 2018-08-30 | 2018-04-26 | 2018-01-16 | 2017-06-23 | 2017-04-19 | 2016-11-14 | 2016-11-14 | 2016-08-19 | 2016-03-07 | 2016-03-31 |
| 变动日期 | 2018-06-30 | 2018-03-31 | 2018-01-19 | 2017-06-28 | 2016-12-31 | 2016-11-17 | 2016-11-14 | 2016-06-30 | 2016-03-10 | 2016-02-24 |