| 类型/截止日期 | 2019-06-30 | 2018-05-18 | 2018-01-03 | 2017-12-31 | 2017-04-19 | 2016-11-18 | 2016-02-23 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 39,000,000 | 39,000,000 | 39,000,000 | 39,000,000 | 39,000,000 | 39,000,000 | 39,000,000 | 39,000,000 |
| 流通股(股) | 25,344,750 | 25,545,000 | 22,295,000 | 19,201,000 | 23,549,500 | 17,933,500 | - | - |
| 流通A股(股) | 25,344,750 | 25,545,000 | 22,295,000 | 19,201,000 | 23,549,500 | 17,933,500 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 13,655,250 | 13,455,000 | 16,705,000 | 19,799,000 | 15,450,500 | 21,066,500 | 39,000,000 | 39,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 39,000,000 | 39,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | ||||
| 限售股份(股) | 13,655,250 | 13,455,000 | 16,705,000 | 19,799,000 | 15,450,500 | 21,066,500 | 39,000,000 | 39,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 5,330,000 | 5,330,000 | 11,570,000 | 12,480,000 | 12,480,000 | 18,096,000 | 39,000,000 | 39,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 6,758,700 | 6,758,700 |
| 其他境内自然人持股 | 5,330,000 | 5,330,000 | 11,570,000 | 12,480,000 | 12,480,000 | 18,096,000 | 32,241,300 | 32,241,300 |
| 高管持股(股) | 8,325,250 | 8,125,000 | 5,135,000 | 7,319,000 | 2,970,500 | 2,970,500 | - | - |
| 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 | 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 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-08-19 | 2018-05-15 | 2017-12-27 | 2018-04-16 | 2017-04-14 | 2016-11-15 | 2016-01-25 | 2016-03-31 |
| 变动日期 | 2019-06-30 | 2018-05-18 | 2018-01-03 | 2017-12-31 | 2017-04-19 | 2016-11-18 | 2016-02-23 | 2015-12-31 |