| 类型/截止日期 | 2023-02-03 | 2022-12-31 | 2020-06-30 | 2019-05-24 | 2018-07-17 | 2018-03-30 | 2017-12-31 | 2016-06-03 | 2016-05-03 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 48,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 48,000,000 |
| 流通股(股) | 40,194,582 | 40,126,657 | 40,486,212 | 44,779,533 | 44,100,108 | 35,122,778 | 26,145,449 | 26,343,347 | 25,353,893 |
| 流通A股(股) | 40,194,582 | 40,126,657 | 40,486,212 | 44,779,533 | 44,100,108 | 35,122,778 | 26,145,449 | 26,343,347 | 25,353,893 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,805,418 | 7,873,343 | 7,513,788 | 3,220,467 | 3,899,892 | 12,877,222 | 21,854,551 | 21,656,653 | 22,646,107 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 48,000,000 | 48,000,000 | |||||||
| 三板B股(股) | - | - | |||||||
| 限售股份(股) | 7,805,418 | 7,873,343 | 7,513,788 | 3,220,467 | 3,899,892 | 12,877,222 | 21,854,551 | 21,656,653 | 22,646,107 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | 8,977,330 | 6,486,296 | 6,486,296 | 7,475,750 |
| 其中：境内法人持股 | - | - | - | - | - | 8,977,330 | 6,486,296 | 6,486,296 | 6,486,296 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | 989,454 |
| 高管持股(股) | 7,805,418 | 7,873,343 | 7,513,788 | 3,220,467 | 3,899,892 | 3,899,892 | 15,368,255 | 15,170,357 | 15,170,357 |
| 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 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-01-31 | 2023-03-28 | 2020-07-30 | 2019-05-20 | 2018-07-12 | 2018-03-27 | 2018-03-30 | 2016-05-31 | 2016-03-31 |
| 变动日期 | 2023-02-03 | 2022-12-31 | 2020-06-30 | 2019-05-24 | 2018-07-17 | 2018-03-30 | 2017-12-31 | 2016-06-03 | 2016-05-03 |