| 类型/截止日期 | 2022-12-31 | 2022-06-27 | 2018-05-10 | 2017-07-20 | 2017-05-31 | 2017-05-22 | 2016-12-27 | 2016-02-24 | 2015-09-24 | 2015-07-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 60,761,000 | 60,761,000 | 61,680,000 | 60,000,000 | 60,000,000 | 20,000,000 | 20,000,000 | 15,000,000 | 12,000,000 | 12,000,000 |
| 流通股(股) | 60,513,425 | 60,761,000 | 61,680,000 | 60,000,000 | 53,077,998 | 17,692,666 | 17,916,666 | 12,916,666 | 9,916,666 | 7,000,000 |
| 流通A股(股) | 60,513,425 | 60,761,000 | 61,680,000 | 60,000,000 | 53,077,998 | 17,692,666 | 17,916,666 | 12,916,666 | 9,916,666 | 7,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 247,575 | - | - | - | 6,922,002 | 2,307,334 | 2,083,334 | 2,083,334 | 2,083,334 | 5,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 60,000,000 | 20,000,000 | 20,000,000 | 15,000,000 | 12,000,000 | 12,000,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 247,575 | - | - | - | 6,922,002 | 2,307,334 | 2,083,334 | 2,083,334 | 2,083,334 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | 4,000,002 | 1,333,334 | 1,333,334 | 1,333,334 | 1,333,334 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | - | 4,000,002 | 1,333,334 | 1,333,334 | 1,333,334 | 1,333,334 | 4,000,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | 1,000,000 |
| 高管持股(股) | 247,575 | - | - | - | 2,922,000 | 974,000 | 750,000 | 750,000 | 750,000 | - |
| 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 | 回购 | 增发A股上市 | 首发限售股份上市 | 转增股上市 | 高管股份变动 | 增发A股上市 | 增发A股上市 | 首发限售股份上市 | 增发A股上市 |
| 公告日期 | 2023-04-21 | 2022-06-28 | 2018-05-07 | 2017-07-17 | 2017-05-22 | 2017-05-22 | 2016-12-22 | 2016-02-19 | 2015-09-21 | 2015-07-29 |
| 变动日期 | 2022-12-31 | 2022-06-27 | 2018-05-10 | 2017-07-20 | 2017-05-31 | 2017-05-22 | 2016-12-27 | 2016-02-24 | 2015-09-24 | 2015-07-31 |