| 类型/截止日期 | 2019-12-31 | 2018-06-14 | 2018-01-19 | 2017-04-17 | 2017-04-06 | 2017-01-19 | 2017-01-16 | 2016-06-30 | 2016-03-28 | 2016-03-04 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 79,238,400 | 79,238,400 | 77,200,000 | 77,200,000 | 77,200,000 | 77,200,000 | 77,200,000 | 77,200,000 | 77,200,000 | 77,200,000 |
| 流通股(股) | 48,831,442 | 62,009,548 | 62,009,548 | 62,005,798 | 45,941,902 | 45,340,402 | 44,738,902 | 45,340,402 | 53,761,402 | 37,697,506 |
| 流通A股(股) | 48,831,442 | 62,009,548 | 62,009,548 | 62,005,798 | 45,941,902 | 45,340,402 | 44,738,902 | 45,340,402 | 53,761,402 | 37,697,506 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 30,406,958 | 17,228,852 | 15,190,452 | 15,194,202 | 31,258,098 | 31,859,598 | 32,461,098 | 31,859,598 | 23,438,598 | 39,502,494 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 77,200,000 | 77,200,000 | 77,200,000 | 77,200,000 | 77,200,000 | 77,200,000 | 77,200,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 30,406,958 | 17,228,852 | 15,190,452 | 15,194,202 | 31,258,098 | 31,859,598 | 32,461,098 | 31,859,598 | 23,438,598 | 39,502,494 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,038,400 | 2,038,400 | - | - | 16,063,896 | 16,063,896 | 16,063,896 | 16,063,896 | 16,063,896 | 32,127,792 |
| 其中：境内法人持股 | 2,038,400 | 2,038,400 | - | - | 4,275,960 | 4,275,960 | 4,275,960 | 4,275,960 | 4,275,960 | 8,551,920 |
| 其他境内自然人持股 | - | - | - | - | 11,787,936 | 11,787,936 | 11,787,936 | 11,787,936 | 11,787,936 | 23,575,872 |
| 高管持股(股) | 28,368,558 | 15,190,452 | 15,190,452 | 15,194,202 | 15,194,202 | 15,795,702 | 16,397,202 | 15,795,702 | 7,374,702 | 7,374,702 |
| 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 | 增发A股上市 | 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 | 首发限售股份上市 | 增发A股上市 |
| 公告日期 | 2020-04-29 | 2018-06-11 | 2018-01-16 | 2017-04-12 | 2017-04-06 | 2017-01-16 | 2017-01-16 | 2016-08-26 | 2016-03-23 | 2016-03-01 |
| 变动日期 | 2019-12-31 | 2018-06-14 | 2018-01-19 | 2017-04-17 | 2017-04-06 | 2017-01-19 | 2017-01-16 | 2016-06-30 | 2016-03-28 | 2016-03-04 |