| 类型/截止日期 | 2020-04-15 | 2019-12-31 | 2018-03-20 | 2017-06-30 | 2017-05-26 | 2017-05-23 | 2016-12-31 | 2016-03-04 | 2015-12-14 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 83,570,000 | 83,570,000 | 83,570,000 | 83,570,000 | 83,570,000 | 83,570,000 | 83,570,000 | 83,570,000 | 78,370,000 |
| 流通股(股) | 57,673,625 | 57,646,125 | 57,806,000 | 57,576,000 | 57,626,000 | 51,935,000 | 52,092,500 | 52,122,500 | 46,922,500 |
| 流通A股(股) | 57,673,625 | 57,646,125 | 57,806,000 | 57,576,000 | 57,626,000 | 51,935,000 | 52,092,500 | 52,122,500 | 46,922,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 25,896,375 | 25,923,875 | 25,764,000 | 25,994,000 | 25,944,000 | 31,635,000 | 31,477,500 | 31,447,500 | 31,447,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 83,570,000 | 83,570,000 | 83,570,000 | 83,570,000 | 78,370,000 | ||||
| 三板B股(股) | - | - | - | - | - | ||||
| 限售股份(股) | 25,896,375 | 25,923,875 | 25,764,000 | 25,994,000 | 25,944,000 | 31,635,000 | 31,477,500 | 31,447,500 | 31,447,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,907,500 | 13,907,500 | 13,907,500 | 13,907,500 | 13,907,500 | 27,815,000 | 27,815,000 | 27,815,000 | 27,815,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 13,907,500 | 13,907,500 | 13,907,500 | 13,907,500 | 13,907,500 | 27,815,000 | 27,815,000 | 27,815,000 | 27,815,000 |
| 高管持股(股) | 11,988,875 | 12,016,375 | 11,856,500 | 12,086,500 | 12,036,500 | 3,820,000 | 3,662,500 | 3,632,500 | 3,632,500 |
| 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 | 高管股份变动 | 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 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2020-04-10 | 2020-04-30 | 2018-03-14 | 2017-08-28 | 2017-05-23 | 2017-05-23 | 2017-04-24 | 2016-03-01 | 2015-11-26 |
| 变动日期 | 2020-04-15 | 2019-12-31 | 2018-03-20 | 2017-06-30 | 2017-05-26 | 2017-05-23 | 2016-12-31 | 2016-03-04 | 2015-12-14 |