| 类型/截止日期 | 2020-06-08 | 2019-12-31 | 2018-12-31 | 2017-10-24 | 2016-11-24 | 2016-01-21 | 2015-12-31 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 54,540,000 | 54,540,000 | 54,540,000 | 54,540,000 | 54,540,000 | 50,500,000 | 50,500,000 |
| 流通股(股) | 20,171,875 | 16,384,375 | 19,281,250 | 19,821,250 | 4,040,000 | - | - |
| 流通A股(股) | 20,171,875 | 16,384,375 | 19,281,250 | 19,821,250 | 4,040,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 34,368,125 | 38,155,625 | 35,258,750 | 34,718,750 | 50,500,000 | 50,500,000 | 50,500,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 54,540,000 | - | - | ||||
| 三板B股(股) | - | - | - | ||||
| 限售股份(股) | 34,368,125 | 38,155,625 | 35,258,750 | 34,718,750 | 50,500,000 | 50,500,000 | 50,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 21,041,667 | 21,041,667 | 21,041,667 | 21,041,667 | 50,500,000 | 50,500,000 | 50,500,000 |
| 其中：境内法人持股 | 2,525,000 | 2,525,000 | 2,525,000 | 2,525,000 | 7,575,000 | 7,575,000 | 7,575,000 |
| 其他境内自然人持股 | 18,516,667 | 18,516,667 | 18,516,667 | 18,516,667 | 42,925,000 | 42,925,000 | 42,925,000 |
| 高管持股(股) | 13,326,458 | 17,113,958 | 14,217,083 | 13,677,083 | - | - | - |
| 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,首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-06-03 | 2020-04-30 | 2019-04-25 | 2017-10-19 | 2016-11-21 | 2015-12-31 | 2016-04-18 |
| 变动日期 | 2020-06-08 | 2019-12-31 | 2018-12-31 | 2017-10-24 | 2016-11-24 | 2016-01-21 | 2015-12-31 |