| 类型/截止日期 | 2020-01-15 | 2019-12-31 | 2017-12-31 | 2017-06-30 | 2017-01-24 | 2016-06-30 | 2016-04-11 | 2016-04-08 | 2015-12-16 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 65,500,000 | 65,500,000 | 65,500,000 | 65,500,000 | 65,500,000 | 65,500,000 | 65,500,000 | 65,500,000 | 65,500,000 | 65,500,000 |
| 流通股(股) | 44,966,874 | 32,596,374 | 35,688,999 | 35,862,249 | 35,867,499 | 34,626,499 | 34,936,749 | 34,607,749 | 34,626,249 | 33,151,249 |
| 流通A股(股) | 44,966,874 | 32,596,374 | 35,688,999 | 35,862,249 | 35,867,499 | 34,626,499 | 34,936,749 | 34,607,749 | 34,626,249 | 33,151,249 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,533,126 | 32,903,626 | 29,811,001 | 29,637,751 | 29,632,501 | 30,873,501 | 30,563,251 | 30,892,251 | 30,873,751 | 32,348,751 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 65,500,000 | 65,500,000 | 65,500,000 | 65,500,000 | 65,500,000 | 65,500,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 20,533,126 | 32,903,626 | 29,811,001 | 29,637,751 | 29,632,501 | 30,873,501 | 30,563,251 | 30,892,251 | 30,873,751 | 32,348,751 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 17,909,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 17,909,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 | 26,156,666 |
| 高管持股(股) | 2,623,460 | 6,746,960 | 3,654,335 | 3,481,085 | 3,475,835 | 4,716,835 | 4,406,585 | 4,735,585 | 4,717,085 | 6,192,085 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2020-01-10 | 2020-04-28 | 2018-04-19 | 2017-08-17 | 2017-01-20 | 2016-08-24 | 2016-04-07 | 2016-04-07 | 2015-12-11 | 2015-08-28 |
| 变动日期 | 2020-01-15 | 2019-12-31 | 2017-12-31 | 2017-06-30 | 2017-01-24 | 2016-06-30 | 2016-04-11 | 2016-04-08 | 2015-12-16 | 2015-06-30 |