| 类型/截止日期 | 2020-06-30 | 2019-10-28 | 2019-06-30 | 2019-05-21 | 2019-03-01 | 2018-12-31 | 2018-03-23 | 2017-10-24 | 2017-06-30 | 2017-02-28 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 76,200,000 | 76,200,000 | 76,200,000 | 76,200,000 | 76,200,000 | 76,200,000 | 76,200,000 | 76,200,000 | 76,200,000 | 76,200,000 |
| 流通股(股) | 45,720,000 | 76,200,000 | 59,258,000 | 63,441,750 | 37,650,000 | 35,850,000 | 36,300,000 | 34,633,332 | 32,833,332 | 33,283,332 |
| 流通A股(股) | 45,720,000 | 76,200,000 | 59,258,000 | 63,441,750 | 37,650,000 | 35,850,000 | 36,300,000 | 34,633,332 | 32,833,332 | 33,283,332 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 30,480,000 | - | 16,942,000 | 12,758,250 | 38,550,000 | 40,350,000 | 39,900,000 | 41,566,668 | 43,366,668 | 42,916,668 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 76,200,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 30,480,000 | - | 16,942,000 | 12,758,250 | 38,550,000 | 40,350,000 | 39,900,000 | 41,566,668 | 43,366,668 | 42,916,668 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | 22,926,000 | 22,926,000 | 22,926,000 | 24,592,668 | 25,942,668 | 25,942,668 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | 22,926,000 | 22,926,000 | 22,926,000 | 24,592,668 | 25,942,668 | 25,942,668 |
| 高管持股(股) | 30,480,000 | - | 16,942,000 | 12,758,250 | 15,624,000 | 17,424,000 | 16,974,000 | 16,974,000 | 17,424,000 | 16,974,000 |
| 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 | 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 | 首发限售股份上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 首发限售股份上市 |
| 公告日期 | 2020-08-18 | 2019-10-23 | 2019-08-22 | 2019-05-16 | 2019-02-26 | 2019-04-25 | 2018-03-20 | 2017-10-18 | 2017-08-30 | 2017-02-23 |
| 变动日期 | 2020-06-30 | 2019-10-28 | 2019-06-30 | 2019-05-21 | 2019-03-01 | 2018-12-31 | 2018-03-23 | 2017-10-24 | 2017-06-30 | 2017-02-28 |