| 类型/截止日期 | 2023-04-17 | 2022-01-24 | 2020-05-22 | 2019-12-09 | 2019-06-30 | 2019-01-24 | 2018-10-26 | 2018-07-12 | 2018-07-06 | 2018-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 38,300,000 | 38,300,000 | 38,300,000 | 38,300,000 | 38,300,000 | 38,300,000 | 38,300,000 | 38,300,000 | 38,300,000 | 38,300,000 |
| 流通股(股) | 30,112,712 | 29,950,900 | 29,025,235 | 28,500,985 | 28,401,985 | 28,426,735 | 28,364,931 | 25,298,011 | 23,430,381 | 23,445,832 |
| 流通A股(股) | 30,112,712 | 29,950,900 | 29,025,235 | 28,500,985 | 28,401,985 | 28,426,735 | 28,364,931 | 25,298,011 | 23,430,381 | 23,445,832 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 8,187,288 | 8,349,100 | 9,274,765 | 9,799,015 | 9,898,015 | 9,873,265 | 9,935,069 | 13,001,989 | 14,869,619 | 14,854,168 |
| 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) | 8,187,288 | 8,349,100 | 9,274,765 | 9,799,015 | 9,898,015 | 9,873,265 | 9,935,069 | 13,001,989 | 14,869,619 | 14,854,168 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,572,640 | 1,572,640 | 1,572,640 | 2,594,640 | - | - | - | 1,697,762 | 3,612,642 | 3,612,642 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 1,572,640 | 1,572,640 | 1,572,640 | 2,594,640 | - | - | - | 1,697,762 | 3,612,642 | 3,612,642 |
| 高管持股(股) | 6,614,648 | 6,776,460 | 7,702,125 | 7,204,375 | 9,898,015 | 9,873,265 | 9,935,069 | 11,304,227 | 11,256,977 | 11,241,526 |
| 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 | 网下配售股份上市 | 高管股份变动,网下配售股份上市 | 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 | 网下配售股份上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-12 | 2022-01-19 | 2020-05-19 | 2019-12-04 | 2019-08-22 | 2019-01-21 | 2018-10-23 | 2018-07-06 | 2018-07-06 | 2018-04-27 |
| 变动日期 | 2023-04-17 | 2022-01-24 | 2020-05-22 | 2019-12-09 | 2019-06-30 | 2019-01-24 | 2018-10-26 | 2018-07-12 | 2018-07-06 | 2018-03-31 |