| 类型/截止日期 | 2022-09-26 | 2019-12-31 | 2018-05-22 | 2017-12-19 | 2017-11-06 | 2017-10-23 | 2016-12-12 | 2016-07-21 | 2016-05-27 | 2016-02-25 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 13,258,000 | 13,258,000 | 13,258,000 | 13,258,000 | 13,258,000 | 13,258,000 | 13,258,000 | 13,258,000 | 13,258,000 | 13,258,000 |
| 流通股(股) | 6,082,792 | 6,045,292 | 6,195,292 | 3,855,292 | 4,012,792 | 4,170,292 | 4,002,292 | 3,964,792 | 1,845,000 | 1,670,000 |
| 流通A股(股) | 6,082,792 | 6,045,292 | 6,195,292 | 3,855,292 | 4,012,792 | 4,170,292 | 4,002,292 | 3,964,792 | 1,845,000 | 1,670,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,175,208 | 7,212,708 | 7,062,708 | 9,402,708 | 9,245,208 | 9,087,708 | 9,255,708 | 9,293,208 | 11,413,000 | 11,588,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 13,258,000 | 13,258,000 | 13,258,000 | 13,258,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 7,175,208 | 7,212,708 | 7,062,708 | 9,402,708 | 9,245,208 | 9,087,708 | 9,255,708 | 9,293,208 | 11,413,000 | 11,588,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,660,833 | 4,660,833 | 4,660,833 | 5,994,167 | 5,994,167 | 5,994,167 | 6,162,167 | 6,162,167 | 10,808,000 | 10,808,000 |
| 其中：境内法人持股 | 333,333 | 333,333 | 333,333 | 333,333 | 333,333 | 333,333 | 333,333 | 333,333 | 1,000,000 | 1,000,000 |
| 其他境内自然人持股 | 4,327,500 | 4,327,500 | 4,327,500 | 5,660,834 | 5,660,834 | 5,660,834 | 5,828,834 | 5,828,834 | 9,808,000 | 9,808,000 |
| 高管持股(股) | 2,514,375 | 2,551,875 | 2,401,875 | 3,408,541 | 3,251,041 | 3,093,541 | 3,093,541 | 3,131,041 | 605,000 | 780,000 |
| 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 | 网下配售股份上市 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 网下配售股份上市 |
| 公告日期 | 2022-09-21 | 2020-04-28 | 2018-05-17 | 2017-12-20 | 2017-11-07 | 2017-10-18 | 2016-12-07 | 2016-07-18 | 2016-05-24 | 2016-02-22 |
| 变动日期 | 2022-09-26 | 2019-12-31 | 2018-05-22 | 2017-12-19 | 2017-11-06 | 2017-10-23 | 2016-12-12 | 2016-07-21 | 2016-05-27 | 2016-02-25 |