| 类型/截止日期 | 2023-05-11 | 2022-08-29 | 2022-06-30 | 2020-07-31 | 2018-10-22 | 2017-06-30 | 2016-12-31 | 2016-09-23 | 2016-06-30 | 2015-09-28 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 150,000,000 | 140,000,000 | 140,000,000 | 140,000,000 | 140,000,000 | 140,000,000 |
| 流通股(股) | 93,648,300 | 92,604,750 | 84,575,750 | 85,521,000 | 80,131,000 | 70,131,000 | 72,320,000 | 72,317,000 | 71,792,000 | 72,320,000 |
| 流通A股(股) | 93,648,300 | 92,604,750 | 84,575,750 | 85,521,000 | 80,131,000 | 70,131,000 | 72,320,000 | 72,317,000 | 71,792,000 | 72,320,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 56,351,700 | 57,395,250 | 65,424,250 | 64,479,000 | 69,869,000 | 69,869,000 | 67,680,000 | 67,683,000 | 68,208,000 | 67,680,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 140,000,000 | 140,000,000 | 140,000,000 | 140,000,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 56,351,700 | 57,395,250 | 65,424,250 | 64,479,000 | 69,869,000 | 69,869,000 | 67,680,000 | 67,683,000 | 68,208,000 | 67,680,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 56,351,700 | 56,655,000 | 64,479,000 | 64,479,000 | 65,895,000 | 65,895,000 | 65,895,000 | 65,895,000 | 65,895,000 | 65,895,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 56,351,700 | 56,655,000 | 64,479,000 | 64,479,000 | 65,895,000 | 65,895,000 | 65,895,000 | 65,895,000 | 65,895,000 | 65,895,000 |
| 高管持股(股) | - | 740,250 | 945,250 | - | 3,974,000 | 3,974,000 | 1,785,000 | 1,788,000 | 2,313,000 | 1,785,000 |
| 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 | 股份性质变更 | 首发限售股份上市,高管股份变动 | 高管股份变动 | 股份性质变更 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 转增股上市 |
| 公告日期 | 2023-05-04 | 2022-08-23 | 2022-08-26 | 2020-07-28 | 2018-10-17 | 2017-08-22 | 2017-04-27 | 2016-09-20 | 2016-08-24 | 2015-09-16 |
| 变动日期 | 2023-05-11 | 2022-08-29 | 2022-06-30 | 2020-07-31 | 2018-10-22 | 2017-06-30 | 2016-12-31 | 2016-09-23 | 2016-06-30 | 2015-09-28 |