| 类型/截止日期 | 2023-03-24 | 2022-05-30 | 2020-07-08 | 2020-05-20 | 2020-04-28 | 2019-07-09 | 2018-06-21 | 2017-12-31 | 2017-06-30 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 53,765,000 | 53,765,000 | 53,800,000 | 53,800,000 | 53,800,000 | 50,800,000 | 50,800,000 | 50,800,000 | 50,800,000 | 50,800,000 |
| 流通股(股) | - | 25,244,878 | 24,047,878 | 20,390,488 | 18,645,697 | 18,645,697 | 14,015,779 | 13,871,584 | 13,943,682 | 13,979,730 |
| 流通A股(股) | - | 25,244,878 | 24,047,878 | 20,390,488 | 18,645,697 | 18,645,697 | 14,015,779 | 13,871,584 | 13,943,682 | 13,979,730 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 53,765,000 | 28,520,122 | 29,752,122 | 33,409,512 | 35,154,303 | 32,154,303 | 36,784,221 | 36,928,416 | 36,856,318 | 36,820,270 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,800,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 53,765,000 | 28,520,122 | 29,752,122 | 33,409,512 | 35,154,303 | 32,154,303 | 36,784,221 | 36,928,416 | 36,856,318 | 36,820,270 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 53,765,000 | 3,690,898 | 4,971,898 | 27,391,844 | 27,391,844 | 24,391,844 | 35,601,816 | 35,601,816 | 35,601,816 | 35,601,816 |
| 其中：境内法人持股 | 2,235,198 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 51,529,802 | 3,690,898 | 4,971,898 | 27,391,844 | 27,391,844 | 24,391,844 | 35,601,816 | 35,601,816 | 35,601,816 | 35,601,816 |
| 高管持股(股) | - | 24,829,224 | 24,780,224 | 6,017,668 | 7,762,459 | 7,762,459 | 1,182,405 | 1,326,600 | 1,254,502 | 1,218,454 |
| 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 | 上市前股本 | 网下配售股份上市 | 首发限售股份上市 | 高管股份变动 | 增发A股上市 | 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 |
| 公告日期 | 2023-03-24 | 2022-05-24 | 2020-07-03 | 2020-05-15 | 2020-04-22 | 2019-07-04 | 2018-06-15 | 2018-03-28 | 2017-08-11 | 2016-04-20 |
| 变动日期 | 2023-03-24 | 2022-05-30 | 2020-07-08 | 2020-05-20 | 2020-04-28 | 2019-07-09 | 2018-06-21 | 2017-12-31 | 2017-06-30 | 2015-12-31 |