| 类型/截止日期 | 2022-05-25 | 2019-07-09 | 2017-06-30 | 2017-06-01 | 2016-12-23 | 2016-12-19 | 2016-06-30 | 2015-12-31 | 2015-02-16 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 70,000,000 | 70,000,000 | 70,000,000 | 70,000,000 | 70,000,000 | 70,000,000 | 70,000,000 | 70,000,000 | 70,000,000 | 70,000,000 |
| 流通股(股) | 67,177,000 | 51,635,333 | 51,465,333 | 51,507,833 | 49,627,833 | 48,627,833 | 49,475,333 | 49,347,833 | 49,475,333 | 61,666,000 |
| 流通A股(股) | 67,177,000 | 51,635,333 | 51,465,333 | 51,507,833 | 49,627,833 | 48,627,833 | 49,475,333 | 49,347,833 | 49,475,333 | 61,666,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,823,000 | 18,364,667 | 18,534,667 | 18,492,167 | 20,372,167 | 21,372,167 | 20,524,667 | 20,652,167 | 20,524,667 | 8,334,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 70,000,000 | 70,000,000 | 70,000,000 | 70,000,000 | 70,000,000 | 70,000,000 | 70,000,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 2,823,000 | 18,364,667 | 18,534,667 | 18,492,167 | 20,372,167 | 21,372,167 | 20,524,667 | 20,652,167 | 20,524,667 | 8,334,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | - |
| 其中：境内法人持股 | - | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | 13,666,667 | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 2,823,000 | 4,698,000 | 4,868,000 | 4,825,500 | 6,705,500 | 7,705,500 | 6,858,000 | 6,985,500 | 6,858,000 | 8,334,000 |
| 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 | 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 | 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 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-05-20 | 2019-07-03 | 2017-08-16 | 2017-05-24 | 2016-12-19 | 2016-12-19 | 2016-08-12 | 2016-04-12 | 2015-01-30 | 2015-04-30 |
| 变动日期 | 2022-05-25 | 2019-07-09 | 2017-06-30 | 2017-06-01 | 2016-12-23 | 2016-12-19 | 2016-06-30 | 2015-12-31 | 2015-02-16 | 2014-12-31 |