| 类型/截止日期 | 2022-12-31 | 2022-05-24 | 2020-05-21 | 2020-01-15 | 2019-08-02 | 2019-06-30 | 2018-07-24 | 2018-01-19 | 2017-02-17 | 2016-06-17 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,361,500 | 52,361,500 | 50,361,500 | 14,389,000 | 16,300,000 | 16,300,000 | 16,300,000 | 16,300,000 | 16,300,000 | 16,300,000 |
| 流通股(股) | 52,361,425 | 52,361,500 | 50,361,500 | 14,389,000 | 16,300,000 | 6,701,000 | 9,175,000 | 7,841,664 | 6,508,332 | - |
| 流通A股(股) | 52,361,425 | 52,361,500 | 50,361,500 | 14,389,000 | 16,300,000 | 6,701,000 | 9,175,000 | 7,841,664 | 6,508,332 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 75 | - | - | - | - | 9,599,000 | 7,125,000 | 8,458,336 | 9,791,668 | 16,300,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 16,300,000 | - | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 75 | - | - | - | - | 9,599,000 | 7,125,000 | 8,458,336 | 9,791,668 | 16,300,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | 6,333,333 | 6,333,333 | 7,666,669 | 9,000,001 | 16,300,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 1,166,668 | 2,333,334 | 6,300,000 |
| 其他境内自然人持股 | - | - | - | - | - | 6,333,333 | 6,333,333 | 6,500,001 | 6,666,667 | 10,000,000 |
| 高管持股(股) | 75 | - | - | - | - | 3,265,667 | 791,667 | 791,667 | 791,667 | - |
| 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 | 增发A股上市 | 送股上市,转增股上市 | 回购 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-28 | 2022-05-17 | 2020-05-12 | 2020-01-15 | 2019-07-29 | 2019-08-28 | 2018-07-17 | 2018-01-15 | 2017-02-14 | 2016-05-31 |
| 变动日期 | 2022-12-31 | 2022-05-24 | 2020-05-21 | 2020-01-15 | 2019-08-02 | 2019-06-30 | 2018-07-24 | 2018-01-19 | 2017-02-17 | 2016-06-17 |