| 类型/截止日期 | 2023-02-22 | 2022-06-30 | 2020-06-30 | 2019-12-31 | 2019-07-25 | 2018-01-05 | 2017-05-18 | 2017-02-10 | 2016-08-18 | 2015-12-18 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 9,815,000 | 9,815,000 | 9,815,000 | 9,815,000 | 9,815,000 | 9,000,000 | 9,000,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 4,113,250 | 3,995,750 | 3,660,750 | 3,562,500 | 3,600,000 | 3,600,000 | 1,199,999 | 666,666 | 333,333 | - |
| 流通A股(股) | 4,113,250 | 3,995,750 | 3,660,750 | 3,562,500 | 3,600,000 | 3,600,000 | 1,199,999 | 666,666 | 333,333 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,701,750 | 5,819,250 | 6,154,250 | 6,252,500 | 6,215,000 | 5,400,000 | 7,800,001 | 4,333,334 | 4,666,667 | 5,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 9,000,000 | 5,000,000 | 5,000,000 | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 5,701,750 | 5,819,250 | 6,154,250 | 6,252,500 | 6,215,000 | 5,400,000 | 7,800,001 | 4,333,334 | 4,666,667 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,400,000 | 2,430,000 | 3,215,000 | 5,614,999 | 5,614,999 | 4,799,999 | 7,800,001 | 4,333,334 | 4,666,667 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 600,001 | 333,334 | 666,667 | 1,000,000 |
| 其他境内自然人持股 | 2,400,000 | 2,430,000 | 3,215,000 | 5,614,999 | 5,614,999 | 4,799,999 | 7,200,000 | 4,000,000 | 4,000,000 | 4,000,000 |
| 高管持股(股) | 3,301,750 | 3,389,250 | 2,939,250 | 637,501 | 600,001 | 600,001 | - | - | - | - |
| 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 | 网下配售股份上市,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 | 增发A股上市 | 首发限售股份上市 | 送股上市,转增股上市 | 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 | 2023-02-16 | 2022-08-10 | 2020-06-23 | 2020-04-27 | 2019-07-19 | 2018-01-02 | 2017-05-11 | 2017-02-07 | 2016-08-15 | 2015-12-09 |
| 变动日期 | 2023-02-22 | 2022-06-30 | 2020-06-30 | 2019-12-31 | 2019-07-25 | 2018-01-05 | 2017-05-18 | 2017-02-10 | 2016-08-18 | 2015-12-18 |