| 类型/截止日期 | 2019-06-30 | 2019-04-03 | 2019-03-29 | 2018-10-12 | 2018-06-30 | 2018-06-08 | 2018-06-04 | 2017-06-02 | 2017-03-09 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 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) | 24,455,139 | 24,530,139 | 20,998,290 | 21,073,290 | 17,409,845 | 17,624,331 | 14,092,484 | 15,720,845 | 2,615,887 | 2,615,887 |
| 流通A股(股) | 24,455,139 | 24,530,139 | 20,998,290 | 21,073,290 | 17,409,845 | 17,624,331 | 14,092,484 | 15,720,845 | 2,615,887 | 2,615,887 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 30,544,861 | 30,469,861 | 34,001,710 | 33,926,710 | 37,590,155 | 37,375,669 | 40,907,516 | 39,279,155 | 52,384,113 | 52,384,113 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 55,000,000 | 55,000,000 | 55,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 30,544,861 | 30,469,861 | 34,001,710 | 33,926,710 | 37,590,155 | 37,375,669 | 40,907,516 | 39,279,155 | 52,384,113 | 52,384,113 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 17,603,333 | 17,603,333 | 21,135,182 | 19,928,824 | 19,928,824 | 19,928,824 | 23,908,921 | 23,908,921 | 52,224,029 | 52,224,029 |
| 其中：境内法人持股 | - | - | 2,325,491 | 2,325,491 | 2,325,491 | 2,325,491 | 4,650,981 | 4,650,981 | 6,174,314 | 6,174,314 |
| 其他境内自然人持股 | 17,603,333 | 17,603,333 | 18,809,691 | 17,603,333 | 17,603,333 | 17,603,333 | 19,257,940 | 19,257,940 | 46,049,715 | 46,049,715 |
| 高管持股(股) | 12,941,528 | 12,866,528 | 12,866,528 | 13,997,886 | 17,661,331 | 17,446,845 | 16,998,595 | 15,370,234 | 160,084 | 160,084 |
| 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 | 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 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-08-26 | 2019-03-29 | 2019-03-29 | 2018-10-09 | 2018-08-06 | 2018-06-04 | 2018-06-04 | 2017-05-24 | 2017-02-28 | 2017-04-27 |
| 变动日期 | 2019-06-30 | 2019-04-03 | 2019-03-29 | 2018-10-12 | 2018-06-30 | 2018-06-08 | 2018-06-04 | 2017-06-02 | 2017-03-09 | 2016-12-31 |