| 类型/截止日期 | 2022-07-20 | 2020-08-06 | 2020-04-17 | 2018-08-24 | 2018-08-21 | 2018-07-10 | 2018-06-30 | 2018-02-26 | 2017-07-17 | 2017-02-24 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 24,740,000 | 24,740,000 | 24,740,000 | 24,740,000 | 24,740,000 | 24,740,000 | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 |
| 流通股(股) | 20,848,700 | 18,900,750 | 18,885,750 | 14,785,500 | 11,945,500 | 12,020,500 | 11,663,000 | 11,738,000 | 11,202,500 | 8,402,500 |
| 流通A股(股) | 20,848,700 | 18,900,750 | 18,885,750 | 14,785,500 | 11,945,500 | 12,020,500 | 11,663,000 | 11,738,000 | 11,202,500 | 8,402,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 3,891,300 | 5,839,250 | 5,854,250 | 9,954,500 | 12,794,500 | 12,719,500 | 10,337,000 | 10,262,000 | 10,797,500 | 13,597,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 22,000,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 3,891,300 | 5,839,250 | 5,854,250 | 9,954,500 | 12,794,500 | 12,719,500 | 10,337,000 | 10,262,000 | 10,797,500 | 13,597,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 103,000 | 123,000 | 138,000 | 1,860,000 | 4,660,000 | 4,660,000 | 3,050,000 | 3,050,000 | 3,590,000 | 6,390,000 |
| 其中：境内法人持股 | - | - | - | 1,260,000 | 4,060,000 | 4,060,000 | 2,800,000 | 2,800,000 | 2,800,000 | 5,600,000 |
| 其他境内自然人持股 | 103,000 | 123,000 | 138,000 | 600,000 | 600,000 | 600,000 | 250,000 | 250,000 | 790,000 | 790,000 |
| 高管持股(股) | 3,788,300 | 5,716,250 | 5,716,250 | 8,094,500 | 8,134,500 | 8,059,500 | 7,287,000 | 7,212,000 | 7,207,500 | 7,207,500 |
| 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 | 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,首发限售股份上市 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 网下配售股份上市 | 首发限售股份上市 | 首发限售股份上市 |
| 公告日期 | 2022-07-15 | 2020-08-03 | 2020-04-14 | 2018-08-21 | 2018-08-21 | 2018-07-04 | 2018-08-27 | 2018-02-12 | 2017-07-07 | 2017-02-21 |
| 变动日期 | 2022-07-20 | 2020-08-06 | 2020-04-17 | 2018-08-24 | 2018-08-21 | 2018-07-10 | 2018-06-30 | 2018-02-26 | 2017-07-17 | 2017-02-24 |