| 类型/截止日期 | 2019-03-21 | 2018-10-31 | 2018-06-30 | 2018-03-27 | 2017-06-19 | 2017-04-18 | 2016-12-26 | 2016-10-18 | 2016-10-10 | 2016-06-28 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,768,000 | 30,768,000 | 30,768,000 | 30,768,000 | 30,768,000 | 30,768,000 | 30,768,000 | 30,768,000 | 30,768,000 | 10,256,000 |
| 流通股(股) | 7,745,250 | 7,646,250 | 7,619,250 | 7,644,000 | 2,773,000 | 2,623,000 | 2,515,000 | 2,500,000 | - | - |
| 流通A股(股) | 7,745,250 | 7,646,250 | 7,619,250 | 7,644,000 | 2,773,000 | 2,623,000 | 2,515,000 | 2,500,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,022,750 | 23,121,750 | 23,148,750 | 23,124,000 | 27,995,000 | 28,145,000 | 28,253,000 | 28,268,000 | 30,768,000 | 10,256,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,768,000 | 30,768,000 | 30,768,000 | - | - | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 23,022,750 | 23,121,750 | 23,148,750 | 23,124,000 | 27,995,000 | 28,145,000 | 28,253,000 | 28,268,000 | 30,768,000 | 10,256,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,210,002 | 10,225,002 | 10,252,002 | 10,252,002 | 20,495,001 | 20,645,001 | 20,753,001 | 20,768,001 | 30,768,000 | 10,256,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 10,210,002 | 10,225,002 | 10,252,002 | 10,252,002 | 20,495,001 | 20,645,001 | 20,753,001 | 20,768,001 | 30,768,000 | 10,256,000 |
| 高管持股(股) | 12,812,748 | 12,896,748 | 12,896,748 | 12,871,998 | 7,499,999 | 7,499,999 | 7,499,999 | 7,499,999 | - | - |
| 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,高管股份变动 | 网下配售股份上市 | 其他变动原因 | 网下配售股份上市,首发限售股份上 | 网下配售股份上市 | 网下配售股份上市 | 网下配售股份上市 | 首发限售股份上市 | 转增股上市 | 增发A股上市 |
| 公告日期 | 2019-03-14 | 2018-10-26 | 2018-08-07 | 2018-03-22 | 2017-06-12 | 2017-04-13 | 2016-12-21 | 2016-10-13 | 2016-09-23 | 2016-06-23 |
| 变动日期 | 2019-03-21 | 2018-10-31 | 2018-06-30 | 2018-03-27 | 2017-06-19 | 2017-04-18 | 2016-12-26 | 2016-10-18 | 2016-10-10 | 2016-06-28 |