| 类型/截止日期 | 2018-10-22 | 2018-07-26 | 2018-06-30 | 2018-03-28 | 2017-11-21 | 2017-06-20 | 2016-10-20 | 2016-07-28 | 2016-04-22 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 27,000,000 | 25,000,000 | 25,000,000 | 25,000,000 |
| 流通股(股) | 24,287,500 | 24,037,500 | 18,037,498 | 18,099,998 | 17,479,998 | 10,999,999 | 8,499,999 | 8,499,999 | 2,333,333 | 2,333,333 |
| 流通A股(股) | 24,287,500 | 24,037,500 | 18,037,498 | 18,099,998 | 17,479,998 | 10,999,999 | 8,499,999 | 8,499,999 | 2,333,333 | 2,333,333 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,712,500 | 5,962,500 | 11,962,502 | 11,900,002 | 12,520,002 | 19,000,001 | 18,500,001 | 16,500,001 | 22,666,667 | 22,666,667 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 27,000,000 | 25,000,000 | 25,000,000 | 25,000,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 5,712,500 | 5,962,500 | 11,962,502 | 11,900,002 | 12,520,002 | 19,000,001 | 18,500,001 | 16,500,001 | 22,666,667 | 22,666,667 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,500,000 | 4,500,000 | 10,500,002 | 10,500,002 | 11,120,002 | 18,500,001 | 18,000,001 | 16,000,001 | 22,666,667 | 22,666,667 |
| 其中：境内法人持股 | 500,000 | 500,000 | 3,333,335 | 3,333,335 | 3,333,335 | 9,333,334 | 9,333,334 | 9,333,334 | 14,000,000 | 14,000,000 |
| 其他境内自然人持股 | 4,000,000 | 4,000,000 | 7,166,667 | 7,166,667 | 7,786,667 | 9,166,667 | 8,666,667 | 6,666,667 | 8,666,667 | 8,666,667 |
| 高管持股(股) | 1,212,500 | 1,462,500 | 1,462,500 | 1,400,000 | 1,400,000 | 500,000 | 500,000 | 500,000 | - | - |
| 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 | 首发限售股份上市,网下配售股份上 | 增发A股上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2018-10-16 | 2018-07-20 | 2018-08-20 | 2018-03-23 | 2017-11-16 | 2017-06-15 | 2016-10-17 | 2016-07-25 | 2016-04-14 | 2016-04-28 |
| 变动日期 | 2018-10-22 | 2018-07-26 | 2018-06-30 | 2018-03-28 | 2017-11-21 | 2017-06-20 | 2016-10-20 | 2016-07-28 | 2016-04-22 | 2015-12-31 |