| 类型/截止日期 | 2023-02-13 | 2022-12-31 | 2020-06-10 | 2019-11-01 | 2019-06-30 | 2019-03-05 | 2019-02-28 | 2018-12-31 | 2018-07-16 | 2018-07-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 44,669,600 | 44,669,600 | 44,669,600 | 44,669,600 | 44,669,600 | 44,669,600 | 44,669,600 | 44,669,600 | 44,669,600 | 44,669,600 |
| 流通股(股) | 23,065,506 | 22,785,817 | 23,605,461 | 22,721,961 | 22,333,461 | 22,566,461 | 22,407,461 | 22,566,461 | 22,423,211 | 21,888,461 |
| 流通A股(股) | 23,065,506 | 22,785,817 | 23,605,461 | 22,721,961 | 22,333,461 | 22,566,461 | 22,407,461 | 22,566,461 | 22,423,211 | 21,888,461 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,604,094 | 21,883,783 | 21,064,139 | 21,947,639 | 22,336,139 | 22,103,139 | 22,262,139 | 22,103,139 | 22,246,389 | 22,781,139 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 21,604,094 | 21,883,783 | 21,064,139 | 21,947,639 | 22,336,139 | 22,103,139 | 22,262,139 | 22,103,139 | 22,246,389 | 22,781,139 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,500 | 23,500 | 23,500 | 23,500 | 23,500 | 23,500 | 38,500 | 38,500 | 38,500 | 488,500 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 8,500 | 23,500 | 23,500 | 23,500 | 23,500 | 23,500 | 38,500 | 38,500 | 38,500 | 488,500 |
| 高管持股(股) | 21,595,594 | 21,860,283 | 21,040,639 | 21,924,139 | 22,312,639 | 22,079,639 | 22,223,639 | 22,064,639 | 22,207,889 | 22,292,639 |
| 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 | 网下配售股份上市,其他限售股上市, | 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,其 | 高管股份变动 | 高管股份变动 | 高管股份变动,其他变动原因,网下配 | 高管股份变动 |
| 公告日期 | 2023-02-08 | 2023-04-11 | 2020-06-05 | 2019-10-29 | 2019-08-20 | 2019-02-28 | 2019-02-28 | 2019-04-30 | 2018-07-10 | 2018-07-10 |
| 变动日期 | 2023-02-13 | 2022-12-31 | 2020-06-10 | 2019-11-01 | 2019-06-30 | 2019-03-05 | 2019-02-28 | 2018-12-31 | 2018-07-16 | 2018-07-10 |