| 类型/截止日期 | 2019-12-31 | 2019-06-20 | 2018-06-13 | 2018-06-08 | 2018-04-23 | 2017-07-14 | 2016-08-02 | 2016-01-13 | 2016-01-12 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 13,150,000 | 13,150,000 | 11,850,000 | 11,850,000 | 11,850,000 | 10,770,000 | 10,000,000 | 10,000,000 | 10,000,000 | 10,000,000 |
| 流通股(股) | 3,950,000 | 4,475,000 | 3,175,000 | 2,875,000 | 4,450,000 | 4,450,000 | 4,450,000 | 2,350,000 | - | 2,350,000 |
| 流通A股(股) | 3,950,000 | 4,475,000 | 3,175,000 | 2,875,000 | 4,450,000 | 4,450,000 | 4,450,000 | 2,350,000 | - | 2,350,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 9,200,000 | 8,675,000 | 8,675,000 | 8,975,000 | 7,400,000 | 6,320,000 | 5,550,000 | 7,650,000 | 10,000,000 | 7,650,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 10,000,000 | 10,000,000 | - | 10,000,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 9,200,000 | 8,675,000 | 8,675,000 | 8,975,000 | 7,400,000 | 6,320,000 | 5,550,000 | 7,650,000 | 10,000,000 | 7,650,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,816,667 | 6,816,667 | 6,816,667 | 6,816,667 | 6,816,667 | 5,736,667 | 4,966,667 | 7,066,667 | 10,000,000 | 7,650,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 500,000 | - |
| 其他境内自然人持股 | 6,816,667 | 6,816,667 | 6,816,667 | 6,816,667 | 6,816,667 | 5,736,667 | 4,966,667 | 7,066,667 | 9,500,000 | 7,650,000 |
| 高管持股(股) | 2,383,333 | 1,858,333 | 1,858,333 | 2,158,333 | 583,333 | 583,333 | 583,333 | 583,333 | - | - |
| 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 | 高管股份变动 | 增发A股上市 | 增发A股上市,其他变动原因 | 首发限售股份上市 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2020-04-28 | 2019-06-13 | 2018-06-08 | 2018-06-08 | 2018-04-18 | 2017-08-29 | 2016-07-28 | 2016-01-08 | 2016-03-31 | 2016-03-31 |
| 变动日期 | 2019-12-31 | 2019-06-20 | 2018-06-13 | 2018-06-08 | 2018-04-23 | 2017-07-14 | 2016-08-02 | 2016-01-13 | 2016-01-12 | 2015-12-31 |