| 类型/截止日期 | 2018-10-31 | 2017-08-15 | 2017-06-30 | 2016-12-31 | 2016-09-05 | 2016-01-05 | 2015-11-19 | 2015-11-11 | 2015-07-31 | 2015-02-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 34,000,000 | 34,000,000 | 34,000,000 | 34,000,000 | 34,000,000 | 34,000,000 | 34,000,000 | 17,000,000 | 17,000,000 | 12,356,000 |
| 流通股(股) | 17,788,000 | 15,821,200 | 14,818,600 | 15,213,600 | 15,663,600 | 14,031,000 | 10,589,000 | 5,294,500 | 5,369,500 | 5,069,000 |
| 流通A股(股) | 17,788,000 | 15,821,200 | 14,818,600 | 15,213,600 | 15,663,600 | 14,031,000 | 10,589,000 | 5,294,500 | 5,369,500 | 5,069,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,212,000 | 18,178,800 | 19,181,400 | 18,786,400 | 18,336,400 | 19,969,000 | 23,411,000 | 11,705,500 | 11,630,500 | 7,287,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 34,000,000 | 34,000,000 | 34,000,000 | 34,000,000 | 17,000,000 | 17,000,000 | 12,356,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 16,212,000 | 18,178,800 | 19,181,400 | 18,786,400 | 18,336,400 | 19,969,000 | 23,411,000 | 11,705,500 | 11,630,500 | 7,287,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,140,132 | 13,140,132 | 14,142,732 | 14,142,732 | 14,142,732 | 15,175,332 | 18,617,332 | 9,308,666 | 9,308,666 | 5,866,666 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 13,140,132 | 13,140,132 | 14,142,732 | 14,142,732 | 14,142,732 | 15,175,332 | 18,617,332 | 9,308,666 | 9,308,666 | 5,866,666 |
| 高管持股(股) | 3,071,868 | 5,038,668 | 5,038,668 | 4,643,668 | 4,193,668 | 4,793,668 | 4,793,668 | 2,396,834 | 2,321,834 | 1,420,334 |
| 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 | 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,网下配售股份上市 | 网下配售股份上市 | 转增股上市 | 高管股份变动 | 增发A股上市 | 增发A股上市 |
| 公告日期 | 2018-10-26 | 2017-08-10 | 2017-08-22 | 2017-04-26 | 2016-08-31 | 2015-12-30 | 2015-11-11 | 2015-11-11 | 2015-07-28 | 2015-02-11 |
| 变动日期 | 2018-10-31 | 2017-08-15 | 2017-06-30 | 2016-12-31 | 2016-09-05 | 2016-01-05 | 2015-11-19 | 2015-11-11 | 2015-07-31 | 2015-02-16 |