| 类型/截止日期 | 2022-12-31 | 2022-06-07 | 2020-06-30 | 2020-03-03 | 2019-12-31 | 2018-12-31 | 2018-06-30 | 2017-07-19 | 2017-07-14 | 2017-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 |
| 流通股(股) | 17,636,782 | 17,683,207 | 15,658,000 | 16,478,250 | 15,563,250 | 15,597,000 | 15,727,500 | 15,782,250 | 12,625,250 | 12,662,750 |
| 流通A股(股) | 17,636,782 | 17,683,207 | 15,658,000 | 16,478,250 | 15,563,250 | 15,597,000 | 15,727,500 | 15,782,250 | 12,625,250 | 12,662,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 15,363,218 | 15,316,793 | 17,342,000 | 16,521,750 | 17,436,750 | 17,403,000 | 17,272,500 | 17,217,750 | 20,374,750 | 20,337,250 |
| 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) | 15,363,218 | 15,316,793 | 17,342,000 | 16,521,750 | 17,436,750 | 17,403,000 | 17,272,500 | 17,217,750 | 20,374,750 | 20,337,250 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 2,000,000 | 2,000,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | 2,000,000 | 2,000,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 | 8,800,000 |
| 高管持股(股) | 15,363,218 | 15,316,793 | 15,342,000 | 14,521,750 | 8,636,750 | 8,603,000 | 8,472,500 | 8,417,750 | 11,574,750 | 11,537,250 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-27 | 2022-06-01 | 2020-08-25 | 2020-02-27 | 2020-04-16 | 2019-04-16 | 2018-08-20 | 2017-07-14 | 2017-07-14 | 2017-08-29 |
| 变动日期 | 2022-12-31 | 2022-06-07 | 2020-06-30 | 2020-03-03 | 2019-12-31 | 2018-12-31 | 2018-06-30 | 2017-07-19 | 2017-07-14 | 2017-06-30 |