| 类型/截止日期 | 2020-01-10 | 2018-06-14 | 2018-05-22 | 2018-05-17 | 2017-09-11 | 2016-10-14 | 2016-04-21 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 63,468,000 | 63,468,000 | 61,945,000 | 61,945,000 | 61,945,000 | 61,945,000 | 60,000,000 | 60,000,000 |
| 流通股(股) | 43,711,500 | 42,263,500 | 42,263,500 | 34,227,000 | 34,654,500 | 27,880,500 | 27,880,500 | 27,880,500 |
| 流通A股(股) | 43,711,500 | 42,263,500 | 42,263,500 | 34,227,000 | 34,654,500 | 27,880,500 | 27,880,500 | 27,880,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 19,756,500 | 21,204,500 | 19,681,500 | 27,718,000 | 27,290,500 | 34,064,500 | 32,119,500 | 32,119,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 61,945,000 | 60,000,000 | 60,000,000 | |||||
| 三板B股(股) | - | - | - | |||||
| 限售股份(股) | 19,756,500 | 21,204,500 | 19,681,500 | 27,718,000 | 27,290,500 | 34,064,500 | 32,119,500 | 32,119,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,036,000 | 16,559,000 | 15,036,000 | 23,755,000 | 23,755,000 | 30,529,000 | 28,584,000 | 28,584,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 15,036,000 | 16,559,000 | 15,036,000 | 23,755,000 | 23,755,000 | 30,529,000 | 28,584,000 | 28,584,000 |
| 高管持股(股) | 4,720,500 | 4,645,500 | 4,645,500 | 3,963,000 | 3,535,500 | 3,535,500 | 3,535,500 | 3,535,500 |
| 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 | 网下配售股份上市 | 增发A股上市 | 首发限售股份上市,网下配售股份上 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-01-06 | 2018-06-11 | 2018-05-17 | 2018-05-17 | 2017-09-05 | 2016-10-11 | 2016-02-26 | 2016-04-28 |
| 变动日期 | 2020-01-10 | 2018-06-14 | 2018-05-22 | 2018-05-17 | 2017-09-11 | 2016-10-14 | 2016-04-21 | 2015-12-31 |