| 类型/截止日期 | 2022-09-01 | 2020-08-04 | 2020-06-30 | 2019-10-18 | 2018-12-31 | 2017-06-30 | 2017-04-18 | 2017-04-12 | 2016-02-16 | 2016-01-06 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,160,000 | 50,160,000 | 50,160,000 | 50,160,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 25,722,980 | 21,038,720 | 20,888,240 | 23,722,640 | 15,607,000 | 15,635,500 | 15,638,500 | 13,325,000 | 13,325,000 | 12,675,000 |
| 流通A股(股) | 25,722,980 | 21,038,720 | 20,888,240 | 23,722,640 | 15,607,000 | 15,635,500 | 15,638,500 | 13,325,000 | 13,325,000 | 12,675,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 24,437,020 | 29,121,280 | 29,271,760 | 26,437,360 | 17,393,000 | 17,364,500 | 17,361,500 | 19,675,000 | 16,675,000 | 17,325,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 33,000,000 | 33,000,000 | 30,000,000 | 30,000,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 24,437,020 | 29,121,280 | 29,271,760 | 26,437,360 | 17,393,000 | 17,364,500 | 17,361,500 | 19,675,000 | 16,675,000 | 17,325,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,706,668 | 15,706,668 | 15,706,668 | 15,706,668 | 10,333,334 | 10,333,334 | 10,333,334 | 17,666,667 | 14,666,667 | 15,316,667 |
| 其中：境内法人持股 | 3,040,000 | 3,040,000 | 3,040,000 | 3,040,000 | 2,000,000 | 2,000,000 | 2,000,000 | 4,000,000 | 4,000,000 | 4,000,000 |
| 其他境内自然人持股 | 12,666,668 | 12,666,668 | 12,666,668 | 12,666,668 | 8,333,334 | 8,333,334 | 8,333,334 | 13,666,667 | 10,666,667 | 11,316,667 |
| 高管持股(股) | 8,730,352 | 13,414,612 | 13,565,092 | 10,730,692 | 7,059,666 | 7,031,166 | 7,028,166 | 2,008,333 | 2,008,333 | 2,008,333 |
| 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 | 高管股份变动 | 转增股上市,送股上市 | 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,其他变动原因 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2022-08-29 | 2020-07-29 | 2020-08-28 | 2019-10-09 | 2019-06-13 | 2017-08-22 | 2017-04-13 | 2017-05-17 | 2016-02-04 | 2015-12-25 |
| 变动日期 | 2022-09-01 | 2020-08-04 | 2020-06-30 | 2019-10-18 | 2018-12-31 | 2017-06-30 | 2017-04-18 | 2017-04-12 | 2016-02-16 | 2016-01-06 |