| 类型/截止日期 | 2020-06-30 | 2020-05-14 | 2019-12-31 | 2018-06-15 | 2018-06-08 | 2017-06-30 | 2017-06-13 | 2017-04-28 | 2015-12-31 | 2015-12-17 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,320,000 | 52,320,000 | 52,320,000 | 52,320,000 | 34,880,000 | 34,880,000 | 34,880,000 | 34,880,000 | 31,800,000 | 31,800,000 |
| 流通股(股) | 28,688,782 | 23,666,459 | 27,273,173 | 27,627,075 | 18,418,050 | 19,047,875 | 19,049,875 | 16,384,325 | 13,304,325 | 13,302,325 |
| 流通A股(股) | 28,688,782 | 23,666,459 | 27,273,173 | 27,627,075 | 18,418,050 | 19,047,875 | 19,049,875 | 16,384,325 | 13,304,325 | 13,302,325 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,631,218 | 28,653,541 | 25,046,827 | 24,692,925 | 16,461,950 | 15,832,125 | 15,830,125 | 18,495,675 | 18,495,675 | 18,497,675 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 34,880,000 | 34,880,000 | 31,800,000 | 31,800,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 23,631,218 | 28,653,541 | 25,046,827 | 24,692,925 | 16,461,950 | 15,832,125 | 15,830,125 | 18,495,675 | 18,495,675 | 18,497,675 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,925,260 | 15,925,260 | 15,925,260 | 15,925,260 | 10,616,840 | 10,616,840 | 10,616,840 | 11,761,640 | 11,761,640 | 11,761,640 |
| 其中：境内法人持股 | 1,717,200 | 1,717,200 | 1,717,200 | 1,717,200 | 1,144,800 | 1,144,800 | 1,144,800 | 2,289,600 | 2,289,600 | 2,289,600 |
| 其他境内自然人持股 | 14,208,060 | 14,208,060 | 14,208,060 | 14,208,060 | 9,472,040 | 9,472,040 | 9,472,040 | 9,472,040 | 9,472,040 | 9,472,040 |
| 高管持股(股) | 7,705,958 | 12,728,281 | 9,121,567 | 8,767,665 | 5,845,110 | 5,215,285 | 5,213,285 | 6,734,035 | 6,734,035 | 6,736,035 |
| 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 | 转增股上市 | 高管股份变动 | 高管股份变动 | 首发限售股份上市,高管股份变动 | 增发A股上市 | 高管股份变动 | 新三板上市 |
| 公告日期 | 2020-08-25 | 2020-05-11 | 2020-05-26 | 2018-06-08 | 2018-06-08 | 2017-08-18 | 2017-06-07 | 2017-04-24 | 2016-03-31 | 2015-12-03 |
| 变动日期 | 2020-06-30 | 2020-05-14 | 2019-12-31 | 2018-06-15 | 2018-06-08 | 2017-06-30 | 2017-06-13 | 2017-04-28 | 2015-12-31 | 2015-12-17 |