| 类型/截止日期 | 2019-06-25 | 2019-05-28 | 2018-12-31 | 2018-11-08 | 2018-11-05 | 2017-09-15 | 2017-05-22 | 2016-12-31 | 2016-07-01 | 2016-01-08 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 15,630,000 | 15,630,000 | 15,630,000 | 15,630,000 | 15,630,000 | 15,630,000 | 15,630,000 | 15,630,000 | 14,280,000 | 14,280,000 |
| 流通股(股) | 9,253,500 | 5,893,500 | 2,451,000 | 8,827,500 | 7,727,500 | 7,793,125 | 6,250,000 | 6,250,000 | 4,900,000 | 4,383,333 |
| 流通A股(股) | 9,253,500 | 5,893,500 | 2,451,000 | 8,827,500 | 7,727,500 | 7,793,125 | 6,250,000 | 6,250,000 | 4,900,000 | 4,383,333 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,376,500 | 9,736,500 | 13,179,000 | 6,802,500 | 7,902,500 | 7,836,875 | 9,380,000 | 9,380,000 | 9,380,000 | 9,896,667 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 15,630,000 | 15,630,000 | 14,280,000 | 14,280,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 6,376,500 | 9,736,500 | 13,179,000 | 6,802,500 | 7,902,500 | 7,836,875 | 9,380,000 | 9,380,000 | 9,380,000 | 9,896,667 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 2,986,667 | 5,650,000 | 5,650,000 | 6,750,000 | 6,750,000 | 6,750,000 | 6,750,000 | 6,750,000 | 7,266,667 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 2,986,667 | 5,650,000 | 5,650,000 | 6,750,000 | 6,750,000 | 6,750,000 | 6,750,000 | 6,750,000 | 7,266,667 |
| 高管持股(股) | 6,376,500 | 6,749,833 | 7,529,000 | 1,152,500 | 1,152,500 | 1,086,875 | 2,630,000 | 2,630,000 | 2,630,000 | 2,630,000 |
| 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 | 网下配售股份上市,高管股份变动 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 | 高管股份变动 | 其他变动原因,增发A股上市 | 其他变动原因 | 首发限售股份上市,其他变动原因 | 首发限售股份上市 |
| 公告日期 | 2019-06-19 | 2019-05-22 | 2019-04-18 | 2018-11-05 | 2018-11-05 | 2017-09-12 | 2017-04-26 | 2017-04-26 | 2016-08-26 | 2016-01-05 |
| 变动日期 | 2019-06-25 | 2019-05-28 | 2018-12-31 | 2018-11-08 | 2018-11-05 | 2017-09-15 | 2017-05-22 | 2016-12-31 | 2016-07-01 | 2016-01-08 |