| 类型/截止日期 | 2017-12-31 | 2017-07-21 | 2017-06-30 | 2016-12-31 | 2016-05-12 | 2016-03-31 | 2015-12-21 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 122,580,000 | 122,580,000 | 122,580,000 | 122,580,000 | 122,580,000 | 121,492,000 | 121,492,000 |
| 流通股(股) | 51,148,423 | 52,806,998 | 49,322,765 | 48,602,765 | 49,322,765 | 49,050,765 | 48,330,765 |
| 流通A股(股) | 51,148,423 | 52,806,998 | 49,322,765 | 48,602,765 | 49,322,765 | 49,050,765 | 48,330,765 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 71,431,577 | 69,773,002 | 73,257,235 | 73,977,235 | 73,257,235 | 72,441,235 | 73,161,235 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 122,580,000 | 122,580,000 | 121,492,000 | 121,492,000 | |||
| 三板B股(股) | - | - | - | - | |||
| 限售股份(股) | 71,431,577 | 69,773,002 | 73,257,235 | 73,977,235 | 73,257,235 | 72,441,235 | 73,161,235 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 55,804,936 | 55,804,936 | 62,244,002 | 62,244,002 | 62,244,002 | 62,244,002 | 62,244,002 |
| 其中：境内法人持股 | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 55,804,936 | 55,804,936 | 62,244,002 | 62,244,002 | 62,244,002 | 62,244,002 | 62,244,002 |
| 高管持股(股) | 15,626,641 | 13,968,066 | 11,013,233 | 11,733,233 | 11,013,233 | 10,197,233 | 10,917,233 |
| 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 | 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 | 新三板上市 |
| 公告日期 | 2018-04-26 | 2017-07-17 | 2017-08-23 | 2017-04-26 | 2016-05-06 | 2016-03-29 | 2015-12-09 |
| 变动日期 | 2017-12-31 | 2017-07-21 | 2017-06-30 | 2016-12-31 | 2016-05-12 | 2016-03-31 | 2015-12-21 |