| 类型/截止日期 | 2019-05-13 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-06 | 2017-12-31 | 2017-06-30 | 2017-01-06 | 2016-12-29 | 2016-04-26 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 36,500,000 | 36,500,000 | 36,500,000 | 36,500,000 | 36,500,000 | 36,500,000 | 36,500,000 | 36,500,000 | 36,500,000 | 22,000,000 |
| 流通股(股) | 16,926,250 | 16,896,250 | 17,060,500 | 17,068,000 | 17,090,500 | 16,980,500 | 17,370,000 | 17,398,250 | 15,898,250 | 4,000,000 |
| 流通A股(股) | 16,926,250 | 16,896,250 | 17,060,500 | 17,068,000 | 17,090,500 | 16,980,500 | 17,370,000 | 17,398,250 | 15,898,250 | 4,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 19,573,750 | 19,603,750 | 19,439,500 | 19,432,000 | 19,409,500 | 19,519,500 | 19,130,000 | 19,101,750 | 20,601,750 | 18,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 36,500,000 | 36,500,000 | 22,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 19,573,750 | 19,603,750 | 19,439,500 | 19,432,000 | 19,409,500 | 19,519,500 | 19,130,000 | 19,101,750 | 20,601,750 | 18,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 6,000,000 | 6,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 4,000,000 | 6,000,000 | 6,000,000 |
| 高管持股(股) | 15,573,750 | 15,603,750 | 15,439,500 | 15,432,000 | 15,409,500 | 15,519,500 | 15,130,000 | 15,101,750 | 14,601,750 | 12,000,000 |
| 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 | 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 | 增发A股上市 | 增发A股上市 |
| 公告日期 | 2019-05-08 | 2019-03-29 | 2018-10-25 | 2018-08-22 | 2018-03-01 | 2018-03-29 | 2017-08-25 | 2016-12-30 | 2016-12-26 | 2016-04-21 |
| 变动日期 | 2019-05-13 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-06 | 2017-12-31 | 2017-06-30 | 2017-01-06 | 2016-12-29 | 2016-04-26 |