| 类型/截止日期 | 2022-12-31 | 2018-12-31 | 2018-09-07 | 2017-12-31 | 2017-09-29 | 2017-06-30 | 2017-04-11 | 2017-02-23 | 2016-08-10 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 10,230,000 | 10,230,000 | 10,230,000 | 10,230,000 | 10,230,000 | 10,230,000 | 10,230,000 | 10,230,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 3,186,900 | 3,858,375 | 4,270,875 | 3,520,875 | 6,333,825 | 4,833,825 | 5,294,175 | 4,606,675 | - | - |
| 流通A股(股) | 3,186,900 | 3,858,375 | 4,270,875 | 3,520,875 | 6,333,825 | 4,833,825 | 5,294,175 | 4,606,675 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,043,100 | 6,371,625 | 5,959,125 | 6,709,125 | 3,896,175 | 5,396,175 | 4,935,825 | 5,623,325 | 5,000,000 | 5,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 10,230,000 | 10,230,000 | - | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 7,043,100 | 6,371,625 | 5,959,125 | 6,709,125 | 3,896,175 | 5,396,175 | 4,935,825 | 5,623,325 | 5,000,000 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,833,333 | 1,833,333 | 1,833,333 | 2,583,333 | 2,583,333 | 4,083,333 | 4,083,333 | 5,000,000 | 5,000,000 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 1,833,333 | 1,833,333 | 1,833,333 | 2,583,333 | 2,583,333 | 4,083,333 | 4,083,333 | 5,000,000 | 5,000,000 | 5,000,000 |
| 高管持股(股) | 5,209,767 | 4,538,292 | 4,125,792 | 4,125,792 | 1,312,842 | 1,312,842 | 852,492 | 623,325 | - | - |
| 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 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 增发A股上市,其他变动原因 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-07 | 2019-04-09 | 2018-09-04 | 2018-04-17 | 2017-09-26 | 2017-08-21 | 2017-04-06 | 2017-04-20 | 2016-07-28 | 2016-08-19 |
| 变动日期 | 2022-12-31 | 2018-12-31 | 2018-09-07 | 2017-12-31 | 2017-09-29 | 2017-06-30 | 2017-04-11 | 2017-02-23 | 2016-08-10 | 2016-06-30 |