| 类型/截止日期 | 2019-11-13 | 2019-06-17 | 2018-12-31 | 2018-09-11 | 2018-06-30 | 2017-08-07 | 2017-05-19 | 2017-05-16 | 2016-12-31 | 2016-08-19 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 10,500,000 | 10,500,000 | 10,500,000 | 10,500,000 | 10,500,000 | 10,500,000 | 9,300,000 | 9,300,000 | 9,300,000 | 9,300,000 |
| 流通股(股) | 3,712,500 | 3,692,500 | 3,687,500 | 3,691,500 | 3,704,500 | 3,705,000 | 2,505,000 | 567,500 | 605,000 | 905,000 |
| 流通A股(股) | 3,712,500 | 3,692,500 | 3,687,500 | 3,691,500 | 3,704,500 | 3,705,000 | 2,505,000 | 567,500 | 605,000 | 905,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,787,500 | 6,807,500 | 6,812,500 | 6,808,500 | 6,795,500 | 6,795,000 | 6,795,000 | 8,732,500 | 8,695,000 | 8,395,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 9,300,000 | 9,300,000 | 9,300,000 | 9,300,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 6,787,500 | 6,807,500 | 6,812,500 | 6,808,500 | 6,795,500 | 6,795,000 | 6,795,000 | 8,732,500 | 8,695,000 | 8,395,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 5,342,000 | 5,342,000 | 5,342,000 | 5,342,000 | 5,342,000 | 5,342,000 | 5,342,000 | 7,600,000 | 7,600,000 | 7,600,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 5,342,000 | 5,342,000 | 5,342,000 | 5,342,000 | 5,342,000 | 5,342,000 | 5,342,000 | 7,600,000 | 7,600,000 | 7,600,000 |
| 高管持股(股) | 1,445,500 | 1,465,500 | 1,470,500 | 1,466,500 | 1,453,500 | 1,453,000 | 1,453,000 | 1,132,500 | 1,095,000 | 795,000 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 | 高管股份变动 | 高管股份变动 | 新三板上市 |
| 公告日期 | 2019-11-07 | 2019-06-12 | 2019-04-12 | 2018-09-05 | 2018-08-17 | 2017-08-02 | 2017-05-16 | 2017-05-16 | 2017-04-18 | 2016-07-28 |
| 变动日期 | 2019-11-13 | 2019-06-17 | 2018-12-31 | 2018-09-11 | 2018-06-30 | 2017-08-07 | 2017-05-19 | 2017-05-16 | 2016-12-31 | 2016-08-19 |