| 类型/截止日期 | 2020-01-14 | 2019-03-07 | 2019-03-04 | 2018-05-24 | 2018-01-17 | 2017-09-07 | 2017-04-18 | 2015-12-15 | 2015-08-14 | 2015-03-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 64,000,000 | 64,000,000 | 64,000,000 | 64,000,000 | 64,000,000 | 64,000,000 | 32,000,000 | 26,000,000 | 26,000,000 | 21,000,000 |
| 流通股(股) | 39,250,000 | 35,250,000 | 28,500,000 | 29,500,000 | 20,500,000 | 20,500,000 | 10,250,000 | 10,250,000 | 5,000,000 | - |
| 流通A股(股) | 39,250,000 | 35,250,000 | 28,500,000 | 29,500,000 | 20,500,000 | 20,500,000 | 10,250,000 | 10,250,000 | 5,000,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 24,750,000 | 28,750,000 | 35,500,000 | 34,500,000 | 43,500,000 | 43,500,000 | 21,750,000 | 15,750,000 | 21,000,000 | 21,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 32,000,000 | 26,000,000 | 26,000,000 | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 24,750,000 | 28,750,000 | 35,500,000 | 34,500,000 | 43,500,000 | 43,500,000 | 21,750,000 | 15,750,000 | 21,000,000 | 21,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 14,666,666 | 14,666,666 | 26,666,666 | 40,000,000 | 20,000,000 | 14,000,000 | 21,000,000 | 21,000,000 |
| 其中：境内法人持股 | - | - | - | - | 8,000,000 | 8,000,000 | 4,000,000 | - | - | - |
| 其他境内自然人持股 | - | - | 14,666,666 | 14,666,666 | 18,666,666 | 32,000,000 | 16,000,000 | 14,000,000 | 21,000,000 | 21,000,000 |
| 高管持股(股) | 24,750,000 | 28,750,000 | 20,833,334 | 19,833,334 | 16,833,334 | 3,500,000 | 1,750,000 | 1,750,000 | - | - |
| 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 | 高管股份变动 | 网下配售股份上市 | 高管股份变动,首发限售股份上市 | 转增股上市,送股上市 | 增发A股上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2020-01-09 | 2019-03-04 | 2019-03-04 | 2018-05-21 | 2018-01-12 | 2017-08-29 | 2017-04-13 | 2015-12-10 | 2015-08-12 | 2015-02-25 |
| 变动日期 | 2020-01-14 | 2019-03-07 | 2019-03-04 | 2018-05-24 | 2018-01-17 | 2017-09-07 | 2017-04-18 | 2015-12-15 | 2015-08-14 | 2015-03-10 |