| 类型/截止日期 | 2020-06-10 | 2019-05-16 | 2018-05-09 | 2017-05-31 | 2017-03-14 | 2016-11-23 | 2016-10-11 | 2016-05-20 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 48,475,020 | 44,068,200 | 40,062,000 | 33,385,000 | 30,350,000 | 27,600,000 | 27,600,000 | 24,000,000 |
| 流通股(股) | 24,787,905 | 22,534,459 | 20,485,872 | 17,071,560 | 15,519,600 | 12,769,600 | - | - |
| 流通A股(股) | 24,787,905 | 22,534,459 | 20,485,872 | 17,071,560 | 15,519,600 | 12,769,600 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,687,115 | 21,533,741 | 19,576,128 | 16,313,440 | 14,830,400 | 14,830,400 | 27,600,000 | 24,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 33,385,000 | 30,350,000 | 27,600,000 | - | - | |||
| 三板B股(股) | - | - | - | - | - | |||
| 限售股份(股) | 23,687,115 | 21,533,741 | 19,576,128 | 16,313,440 | 14,830,400 | 14,830,400 | 27,600,000 | 24,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 21,380,119 | 19,436,472 | 17,669,520 | 14,724,600 | 13,386,000 | 13,386,000 | 27,600,000 | 24,000,000 |
| 其中：境内法人持股 | 2,924,154 | 2,658,322 | 2,416,656 | 2,013,880 | 1,830,800 | 1,830,800 | 2,746,200 | 2,388,000 |
| 其他境内自然人持股 | 18,455,965 | 16,778,150 | 15,252,864 | 12,710,720 | 11,555,200 | 11,555,200 | 24,853,800 | 21,612,000 |
| 高管持股(股) | 2,306,996 | 2,097,269 | 1,906,608 | 1,588,840 | 1,444,400 | 1,444,400 | - | - |
| 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 | 转增股上市 | 转增股上市 | 送股上市 | 送股上市 | 增发A股上市 | 首发限售股份上市 | 转增股上市 | 新三板上市 |
| 公告日期 | 2020-06-02 | 2019-05-08 | 2018-04-27 | 2017-05-22 | 2017-03-09 | 2016-11-18 | 2016-09-27 | 2016-04-28 |
| 变动日期 | 2020-06-10 | 2019-05-16 | 2018-05-09 | 2017-05-31 | 2017-03-14 | 2016-11-23 | 2016-10-11 | 2016-05-20 |