| 类型/截止日期 | 2019-12-31 | 2019-06-30 | 2019-06-28 | 2019-05-17 | 2018-12-31 | 2018-07-31 | 2018-07-26 | 2017-04-07 | 2017-03-01 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,060,000 | 30,060,000 | 30,060,000 | 30,060,000 | 30,060,000 | 30,060,000 | 30,060,000 | 30,060,000 | 30,060,000 | 28,460,000 |
| 流通股(股) | 9,522,750 | 9,822,750 | 10,109,250 | 9,709,250 | 10,165,500 | 10,361,000 | 10,261,000 | 10,286,000 | 3,811,000 | 2,361,000 |
| 流通A股(股) | 9,522,750 | 9,822,750 | 10,109,250 | 9,709,250 | 10,165,500 | 10,361,000 | 10,261,000 | 10,286,000 | 3,811,000 | 2,361,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,537,250 | 20,237,250 | 19,950,750 | 20,350,750 | 19,894,500 | 19,699,000 | 19,799,000 | 19,774,000 | 26,249,000 | 26,099,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,060,000 | 30,060,000 | 28,460,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 20,537,250 | 20,237,250 | 19,950,750 | 20,350,750 | 19,894,500 | 19,699,000 | 19,799,000 | 19,774,000 | 26,249,000 | 26,099,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 14,434,833 | 14,434,833 | 14,434,833 | 14,434,833 | 14,434,833 | 14,434,833 | 14,434,833 | 14,434,833 | 23,434,833 | 23,434,833 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 14,434,833 | 14,434,833 | 14,434,833 | 14,434,833 | 14,434,833 | 14,434,833 | 14,434,833 | 14,434,833 | 23,434,833 | 23,434,833 |
| 高管持股(股) | 6,102,417 | 5,802,417 | 5,515,917 | 5,915,917 | 5,459,667 | 5,264,167 | 5,364,167 | 5,339,167 | 2,814,167 | 2,664,167 |
| 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 | 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 | 首发限售股份上市,高管股份变动 | 增发A股上市 | 高管股份变动 |
| 公告日期 | 2020-04-20 | 2019-08-14 | 2019-06-25 | 2019-05-14 | 2019-04-22 | 2018-07-26 | 2018-07-26 | 2017-03-31 | 2017-02-23 | 2017-03-17 |
| 变动日期 | 2019-12-31 | 2019-06-30 | 2019-06-28 | 2019-05-17 | 2018-12-31 | 2018-07-31 | 2018-07-26 | 2017-04-07 | 2017-03-01 | 2016-12-31 |