| 类型/截止日期 | 2017-12-31 | 2017-02-28 | 2016-12-23 | 2016-12-13 | 2016-06-30 | 2016-05-17 | 2016-05-16 | 2015-12-31 | 2015-08-07 | 2015-03-09 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 |
| 流通股(股) | 12,446,025 | 13,288,275 | 11,582,775 | 10,682,775 | 10,723,275 | 11,371,275 | 9,346,275 | 9,353,025 | 12,400,650 | 12,346,650 |
| 流通A股(股) | 12,446,025 | 13,288,275 | 11,582,775 | 10,682,775 | 10,723,275 | 11,371,275 | 9,346,275 | 9,353,025 | 12,400,650 | 12,346,650 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,570,975 | 5,728,725 | 7,434,225 | 8,334,225 | 8,293,725 | 7,645,725 | 9,670,725 | 9,663,975 | 6,616,350 | 6,670,350 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | 19,017,000 | |
| 三板B股(股) | - | - | - | - | - | - | - | - | - | |
| 限售股份(股) | 6,570,975 | 5,728,725 | 7,434,225 | 8,334,225 | 8,293,725 | 7,645,725 | 9,670,725 | 9,663,975 | 6,616,350 | 6,670,350 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | 54,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | 54,000 |
| 高管持股(股) | 6,570,975 | 5,728,725 | 7,434,225 | 8,334,225 | 8,293,725 | 7,645,725 | 9,670,725 | 9,663,975 | 6,616,350 | 6,616,350 |
| 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 | 高管股份变动 | 其他变动原因 | 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 | 首发限售股份上市 |
| 公告日期 | 2018-04-23 | 2017-02-23 | 2016-12-20 | 2016-12-13 | 2016-07-21 | 2016-05-12 | 2016-05-12 | 2016-04-20 | 2015-08-05 | 2015-03-05 |
| 变动日期 | 2017-12-31 | 2017-02-28 | 2016-12-23 | 2016-12-13 | 2016-06-30 | 2016-05-17 | 2016-05-16 | 2015-12-31 | 2015-08-07 | 2015-03-09 |