| 类型/截止日期 | 2020-12-31 | 2019-12-31 | 2019-06-30 | 2017-12-31 | 2017-06-30 | 2016-06-30 | 2015-04-23 | 2015-04-21 | 2014-09-30 | 2013-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 117,000,000 | 117,000,000 | 117,000,000 | 117,000,000 | 117,000,000 | 117,000,000 | 117,000,000 | 117,000,000 | 117,000,000 | 117,000,000 |
| 流通股(股) | 117,000,000 | 92,397,572 | 84,196,762 | 92,397,572 | 91,699,309 | 84,233,100 | 80,333,100 | 59,868,052 | 59,680,768 | 54,885,599 |
| 流通A股(股) | 117,000,000 | 92,397,572 | 84,196,762 | 92,397,572 | 91,699,309 | 84,233,100 | 80,333,100 | 59,868,052 | 59,680,768 | 54,885,599 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | 24,602,428 | 32,803,238 | 24,602,428 | 25,300,691 | 32,766,900 | 36,666,900 | 57,131,948 | 57,319,232 | 62,114,401 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售股份(股) | - | 24,602,428 | 32,803,238 | 24,602,428 | 25,300,691 | 32,766,900 | 36,666,900 | 57,131,948 | 57,319,232 | 62,114,401 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | 47,444,166 | 47,444,166 | 47,444,166 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | 47,444,166 | 47,444,166 | 47,444,166 |
| 高管持股(股) | - | 24,602,428 | 32,803,238 | 24,602,428 | 25,300,691 | 32,766,900 | 36,666,900 | 9,687,782 | 9,875,066 | 14,670,235 |
| 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 | 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 |
| 公告日期 | 2021-04-28 | 2020-04-28 | 2019-08-30 | 2018-04-24 | 2017-08-29 | 2016-08-09 | 2015-04-21 | 2015-04-21 | 2014-10-23 | 2014-04-22 |
| 变动日期 | 2020-12-31 | 2019-12-31 | 2019-06-30 | 2017-12-31 | 2017-06-30 | 2016-06-30 | 2015-04-23 | 2015-04-21 | 2014-09-30 | 2013-12-31 |