| 类型/截止日期 | 2022-06-16 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2016-12-16 | 2016-06-30 | 2015-12-14 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 66,880,000 | 66,880,000 | 66,880,000 | 66,880,000 | 66,880,000 | 66,880,000 | 66,880,000 | 66,880,000 | 65,880,000 | 65,880,000 |
| 流通股(股) | 49,389,719 | 47,926,294 | 47,507,344 | 47,664,844 | 47,631,594 | 47,926,294 | 47,882,794 | 47,926,294 | 46,926,294 | 46,882,794 |
| 流通A股(股) | 49,389,719 | 47,926,294 | 47,507,344 | 47,664,844 | 47,631,594 | 47,926,294 | 47,882,794 | 47,926,294 | 46,926,294 | 46,882,794 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 17,490,281 | 18,953,706 | 19,372,656 | 19,215,156 | 19,248,406 | 18,953,706 | 18,997,206 | 18,953,706 | 18,953,706 | 18,997,206 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 66,880,000 | 66,880,000 | 65,880,000 | 65,880,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 17,490,281 | 18,953,706 | 19,372,656 | 19,215,156 | 19,248,406 | 18,953,706 | 18,997,206 | 18,953,706 | 18,953,706 | 18,997,206 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,130,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 6,130,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 | 8,040,000 |
| 高管持股(股) | 11,360,281 | 10,913,706 | 11,332,656 | 11,175,156 | 11,208,406 | 10,913,706 | 10,957,206 | 10,913,706 | 10,913,706 | 10,957,206 |
| 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 | 网下配售股份上市,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 | 增发A股上市 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2022-06-13 | 2020-08-28 | 2020-05-29 | 2019-08-21 | 2019-04-26 | 2018-04-23 | 2017-04-25 | 2016-12-12 | 2016-08-12 | 2015-12-09 |
| 变动日期 | 2022-06-16 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2016-12-16 | 2016-06-30 | 2015-12-14 |