| 类型/截止日期 | 2019-12-02 | 2019-11-20 | 2018-12-24 | 2018-11-02 | 2018-06-30 | 2018-03-21 | 2017-10-20 | 2017-03-14 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 55,500,000 | 55,500,000 | 55,500,000 | 50,500,000 | 50,500,000 | 50,500,000 | 45,500,000 | 45,500,000 | 42,000,000 |
| 流通股(股) | 33,900,000 | 30,233,333 | 26,483,333 | 21,483,333 | 17,816,666 | 21,566,666 | 16,566,666 | 3,500,000 | - |
| 流通A股(股) | 33,900,000 | 30,233,333 | 26,483,333 | 21,483,333 | 17,816,666 | 21,566,666 | 16,566,666 | 3,500,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,600,000 | 25,266,667 | 29,016,667 | 29,016,667 | 32,683,334 | 28,933,334 | 28,933,334 | 42,000,000 | 42,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 45,500,000 | - | |||||||
| 三板B股(股) | - | - | |||||||
| 限售股份(股) | 21,600,000 | 25,266,667 | 29,016,667 | 29,016,667 | 32,683,334 | 28,933,334 | 28,933,334 | 42,000,000 | 42,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,433,334 | 12,100,001 | 20,533,334 | 20,533,334 | 24,200,001 | 24,200,001 | 24,200,001 | 42,000,000 | 42,000,000 |
| 其中：境内法人持股 | - | 3,666,667 | 3,666,667 | 3,666,667 | 7,333,334 | 7,333,334 | 7,333,334 | 11,000,000 | 11,000,000 |
| 其他境内自然人持股 | 8,433,334 | 8,433,334 | 16,866,667 | 16,866,667 | 16,866,667 | 16,866,667 | 16,866,667 | 31,000,000 | 31,000,000 |
| 高管持股(股) | 13,166,666 | 13,166,666 | 8,483,333 | 8,483,333 | 8,483,333 | 4,733,333 | 4,733,333 | - | - |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 增发A股上市 | 首发限售股份上市 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 股份性质变更 |
| 公告日期 | 2019-11-27 | 2019-11-15 | 2018-12-17 | 2018-10-30 | 2018-08-29 | 2018-03-16 | 2017-10-17 | 2017-02-22 | 2017-04-26 |
| 变动日期 | 2019-12-02 | 2019-11-20 | 2018-12-24 | 2018-11-02 | 2018-06-30 | 2018-03-21 | 2017-10-20 | 2017-03-14 | 2016-12-31 |