| 类型/截止日期 | 2020-06-30 | 2018-06-30 | 2017-12-31 | 2016-06-29 | 2016-03-29 | 2016-03-24 | 2016-02-23 | 2015-12-31 | 2015-07-31 | 2015-05-14 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 51,000,000 | 51,000,000 | 51,000,000 | 51,000,000 | 34,000,000 | 34,000,000 | 34,000,000 | 34,000,000 | 34,000,000 | 30,400,000 |
| 流通股(股) | 27,988,725 | 28,004,325 | 28,032,075 | 28,286,325 | 18,857,550 | 18,809,550 | 18,880,800 | 16,909,600 | 17,089,600 | 13,489,600 |
| 流通A股(股) | 27,988,725 | 28,004,325 | 28,032,075 | 28,286,325 | 18,857,550 | 18,809,550 | 18,880,800 | 16,909,600 | 17,089,600 | 13,489,600 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,011,275 | 22,995,675 | 22,967,925 | 22,713,675 | 15,142,450 | 15,190,450 | 15,119,200 | 17,090,400 | 16,910,400 | 16,910,400 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 51,000,000 | 34,000,000 | 34,000,000 | 34,000,000 | 34,000,000 | 34,000,000 | 30,400,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 23,011,275 | 22,995,675 | 22,967,925 | 22,713,675 | 15,142,450 | 15,190,450 | 15,119,200 | 17,090,400 | 16,910,400 | 16,910,400 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,075,200 | 13,075,200 | 13,075,200 | 13,075,200 | 8,716,800 | 8,716,800 | 7,833,600 | 8,716,800 | 8,716,800 | 8,716,800 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 13,075,200 | 13,075,200 | 13,075,200 | 13,075,200 | 8,716,800 | 8,716,800 | 7,833,600 | 8,716,800 | 8,716,800 | 8,716,800 |
| 高管持股(股) | 9,936,075 | 9,920,475 | 9,892,725 | 9,638,475 | 6,425,650 | 6,473,650 | 7,285,600 | 8,373,600 | 8,193,600 | 8,193,600 |
| 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 | 网下配售股份上市 | 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,其他变动原因 | 转增股上市 |
| 公告日期 | 2020-08-27 | 2018-08-31 | 2018-04-11 | 2016-06-20 | 2016-03-24 | 2016-03-24 | 2016-02-18 | 2016-04-11 | 2015-08-17 | 2015-05-06 |
| 变动日期 | 2020-06-30 | 2018-06-30 | 2017-12-31 | 2016-06-29 | 2016-03-29 | 2016-03-24 | 2016-02-23 | 2015-12-31 | 2015-07-31 | 2015-05-14 |