| 类型/截止日期 | 2019-12-31 | 2019-11-28 | 2018-06-30 | 2016-12-31 | 2016-06-30 | 2016-01-13 | 2015-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 |
| 流通股(股) | 54,536,250 | 54,553,750 | 41,220,417 | 41,270,000 | 41,360,000 | 41,359,167 | 41,360,000 |
| 流通A股(股) | 54,536,250 | 54,553,750 | 41,220,417 | 41,270,000 | 41,360,000 | 41,359,167 | 41,360,000 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 463,750 | 446,250 | 13,779,583 | 13,730,000 | 13,640,000 | 13,640,833 | 13,640,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 55,000,000 | 55,000,000 | 55,000,000 | 55,000,000 | |||
| 三板B股(股) | - | - | - | - | |||
| 限售股份(股) | 463,750 | 446,250 | 13,779,583 | 13,730,000 | 13,640,000 | 13,640,833 | 13,640,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 13,333,333 | 13,333,333 | 13,333,333 | 13,333,333 | 13,333,333 |
| 其中：境内法人持股 | - | - | 13,333,333 | 13,333,333 | 13,333,333 | 13,333,333 | 13,333,333 |
| 其他境内自然人持股 | - | - | - | - | - | - | - |
| 高管持股(股) | 463,750 | 446,250 | 446,250 | 396,667 | 306,667 | 307,500 | 306,667 |
| 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 | 高管股份变动 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-04-20 | 2019-11-21 | 2018-08-22 | 2017-04-13 | 2016-08-24 | 2015-12-18 | 2016-03-30 |
| 变动日期 | 2019-12-31 | 2019-11-28 | 2018-06-30 | 2016-12-31 | 2016-06-30 | 2016-01-13 | 2015-12-31 |