| 类型/截止日期 | 2018-12-31 | 2018-07-06 | 2018-03-23 | 2018-03-16 | 2018-01-31 | 2018-01-02 | 2017-12-27 | 2017-07-07 | 2016-11-17 | 2016-08-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 87,300,000 | 87,300,000 | 79,300,000 | 73,300,000 | 73,300,000 | 73,300,000 | 73,300,000 | 73,300,000 | 55,100,000 | 55,100,000 |
| 流通股(股) | 43,233,333 | 48,158,333 | 40,158,333 | 34,158,333 | 28,858,333 | 28,358,333 | 26,858,333 | 27,808,333 | 14,258,333 | 8,675,000 |
| 流通A股(股) | 43,233,333 | 48,158,333 | 40,158,333 | 34,158,333 | 28,858,333 | 28,358,333 | 26,858,333 | 27,808,333 | 14,258,333 | 8,675,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 44,066,667 | 39,141,667 | 39,141,667 | 39,141,667 | 44,441,667 | 44,941,667 | 46,441,667 | 45,491,667 | 40,841,667 | 46,425,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 55,100,000 | 55,100,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 44,066,667 | 39,141,667 | 39,141,667 | 39,141,667 | 44,441,667 | 44,941,667 | 46,441,667 | 45,491,667 | 40,841,667 | 46,425,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 28,566,667 | 28,566,667 | 28,566,667 | 28,566,667 | 30,566,667 | 30,566,667 | 32,066,667 | 32,066,667 | 32,066,667 | 40,000,000 |
| 其中：境内法人持股 | 27,066,667 | 27,066,667 | 27,066,667 | 27,066,667 | 27,066,667 | 27,066,667 | 27,066,667 | 27,066,667 | 27,066,667 | 31,200,000 |
| 其他境内自然人持股 | 1,500,000 | 1,500,000 | 1,500,000 | 1,500,000 | 3,500,000 | 3,500,000 | 5,000,000 | 5,000,000 | 5,000,000 | 8,800,000 |
| 高管持股(股) | 15,500,000 | 10,575,000 | 10,575,000 | 10,575,000 | 13,875,000 | 14,375,000 | 14,375,000 | 13,425,000 | 8,775,000 | 6,425,000 |
| 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 | 增发A股上市 | 高管股份变动,网下配售股份上市 | 高管股份变动 | 网下配售股份上市,高管股份变动 | 高管股份变动 | 增发A股上市,其他变动原因 | 首发限售股份上市 | 增发A股上市,其他变动原因 |
| 公告日期 | 2019-04-02 | 2018-07-03 | 2018-03-20 | 2018-03-13 | 2018-01-26 | 2018-04-25 | 2017-12-27 | 2017-08-16 | 2016-11-14 | 2016-08-09 |
| 变动日期 | 2018-12-31 | 2018-07-06 | 2018-03-23 | 2018-03-16 | 2018-01-31 | 2018-01-02 | 2017-12-27 | 2017-07-07 | 2016-11-17 | 2016-08-10 |