| 类型/截止日期 | 2022-09-08 | 2020-05-26 | 2019-12-31 | 2019-06-21 | 2017-12-31 | 2017-11-14 | 2017-06-30 | 2017-03-03 | 2017-02-21 | 2017-02-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 64,064,000 | 64,064,000 | 64,064,000 | 64,064,000 | 64,064,000 | 64,064,000 | 64,064,000 | 64,064,000 | 64,064,000 | 64,064,000 |
| 流通股(股) | 41,370,750 | 41,447,250 | 39,637,250 | 40,089,750 | 38,582,250 | 40,752,750 | 40,672,750 | 40,792,750 | 40,703,750 | 40,540,150 |
| 流通A股(股) | 41,370,750 | 41,447,250 | 39,637,250 | 40,089,750 | 38,582,250 | 40,752,750 | 40,672,750 | 40,792,750 | 40,703,750 | 40,540,150 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 22,693,250 | 22,616,750 | 24,426,750 | 23,974,250 | 25,481,750 | 23,311,250 | 23,391,250 | 23,271,250 | 23,360,250 | 23,523,850 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 64,064,000 | 64,064,000 | 64,064,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 22,693,250 | 22,616,750 | 24,426,750 | 23,974,250 | 25,481,750 | 23,311,250 | 23,391,250 | 23,271,250 | 23,360,250 | 23,523,850 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,807,633 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,644,033 | 7,807,633 |
| 高管持股(股) | 15,049,217 | 14,972,717 | 16,782,717 | 16,330,217 | 17,837,717 | 15,667,217 | 15,747,217 | 15,627,217 | 15,716,217 | 15,716,217 |
| 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 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 |
| 公告日期 | 2022-09-05 | 2020-05-21 | 2020-06-29 | 2019-06-18 | 2018-04-18 | 2017-11-09 | 2017-08-23 | 2017-02-28 | 2017-02-16 | 2017-02-16 |
| 变动日期 | 2022-09-08 | 2020-05-26 | 2019-12-31 | 2019-06-21 | 2017-12-31 | 2017-11-14 | 2017-06-30 | 2017-03-03 | 2017-02-21 | 2017-02-16 |