| 类型/截止日期 | 2022-07-07 | 2020-06-03 | 2020-03-24 | 2019-12-31 | 2019-04-02 | 2018-02-05 | 2017-12-31 | 2017-06-05 | 2017-03-14 | 2017-01-06 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 31,460,794 | 31,460,794 | 32,009,058 | 32,009,058 | 32,009,058 | 32,009,058 | 32,009,058 | 32,009,058 | 24,622,353 | 23,980,000 |
| 流通股(股) | 18,879,394 | 14,972,894 | 15,521,158 | 15,103,633 | 15,103,629 | 14,853,111 | 14,384,500 | 14,456,000 | 11,120,000 | 11,120,000 |
| 流通A股(股) | 18,879,394 | 14,972,894 | 15,521,158 | 15,103,633 | 15,103,629 | 14,853,111 | 14,384,500 | 14,456,000 | 11,120,000 | 11,120,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 12,581,400 | 16,487,900 | 16,487,900 | 16,905,425 | 16,905,429 | 17,155,947 | 17,624,558 | 17,553,058 | 13,502,353 | 12,860,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 32,009,058 | 24,622,353 | 23,980,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 12,581,400 | 16,487,900 | 16,487,900 | 16,905,425 | 16,905,429 | 17,155,947 | 17,624,558 | 17,553,058 | 13,502,353 | 12,860,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 15,548,000 | 15,548,000 | 15,965,529 | 15,965,529 | 16,216,047 | 16,383,058 | 16,383,058 | 12,602,353 | 11,960,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 15,548,000 | 15,548,000 | 15,965,529 | 15,965,529 | 16,216,047 | 16,383,058 | 16,383,058 | 12,602,353 | 11,960,000 |
| 高管持股(股) | 12,581,400 | 939,900 | 939,900 | 939,896 | 939,900 | 939,900 | 1,241,500 | 1,170,000 | 900,000 | 900,000 |
| 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 | 首发限售股份上市,高管股份变动 | 回购 | 网下配售股份上市 | 高管股份变动 | 网下配售股份上市 | 网下配售股份上市,高管股份变动 | 高管股份变动 | 转增股上市 | 增发A股上市 | 高管股份变动 |
| 公告日期 | 2022-07-04 | 2020-06-05 | 2020-03-17 | 2020-04-28 | 2019-03-28 | 2018-01-31 | 2018-04-24 | 2017-05-24 | 2017-03-09 | 2017-01-03 |
| 变动日期 | 2022-07-07 | 2020-06-03 | 2020-03-24 | 2019-12-31 | 2019-04-02 | 2018-02-05 | 2017-12-31 | 2017-06-05 | 2017-03-14 | 2017-01-06 |