| 类型/截止日期 | 2018-12-31 | 2018-06-29 | 2018-06-05 | 2017-12-31 | 2017-08-15 | 2017-06-30 | 2016-10-14 | 2015-12-03 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 |
| 流通股(股) | 3,862,500 | 3,975,000 | 3,825,000 | 3,675,000 | 3,900,000 | 3,700,000 | 3,712,500 | - |
| 流通A股(股) | 3,862,500 | 3,975,000 | 3,825,000 | 3,675,000 | 3,900,000 | 3,700,000 | 3,712,500 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 11,137,500 | 11,025,000 | 11,175,000 | 11,325,000 | 11,100,000 | 11,300,000 | 11,287,500 | 15,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 15,000,000 | - | ||||||
| 三板B股(股) | - | - | ||||||
| 限售股份(股) | 11,137,500 | 11,025,000 | 11,175,000 | 11,325,000 | 11,100,000 | 11,300,000 | 11,287,500 | 15,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 9,293,333 | 9,293,333 | 9,393,333 | 9,393,333 | 9,393,333 | 9,593,333 | 9,593,333 | 15,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 9,293,333 | 9,293,333 | 9,393,333 | 9,393,333 | 9,393,333 | 9,593,333 | 9,593,333 | 15,000,000 |
| 高管持股(股) | 1,844,167 | 1,731,667 | 1,781,667 | 1,931,667 | 1,706,667 | 1,706,667 | 1,694,167 | - |
| 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 | 高管股份变动,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 | 高管股份变动 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2019-04-11 | 2018-06-25 | 2018-05-30 | 2018-04-16 | 2017-08-09 | 2017-08-09 | 2016-10-11 | 2015-11-24 |
| 变动日期 | 2018-12-31 | 2018-06-29 | 2018-06-05 | 2017-12-31 | 2017-08-15 | 2017-06-30 | 2016-10-14 | 2015-12-03 |