| 类型/截止日期 | 2022-05-17 | 2018-08-09 | 2018-06-30 | 2018-03-02 | 2017-12-31 | 2017-09-15 | 2016-12-23 | 2016-09-29 | 2015-12-18 | 2015-11-23 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 65,850,000 | 65,850,000 | 65,850,000 | 65,850,000 | 65,850,000 | 65,850,000 | 65,850,000 | 65,000,000 | 65,000,000 | 26,000,000 |
| 流通股(股) | 33,022,874 | 32,764,874 | 32,382,374 | 32,640,374 | 30,889,874 | 30,765,374 | 30,080,624 | 29,613,124 | 25,474,250 | 10,189,700 |
| 流通A股(股) | 33,022,874 | 32,764,874 | 32,382,374 | 32,640,374 | 30,889,874 | 30,765,374 | 30,080,624 | 29,613,124 | 25,474,250 | 10,189,700 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 32,827,126 | 33,085,126 | 33,467,626 | 33,209,626 | 34,960,126 | 35,084,626 | 35,769,376 | 35,386,876 | 39,525,750 | 15,810,300 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 65,850,000 | 65,000,000 | 65,000,000 | 26,000,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 32,827,126 | 33,085,126 | 33,467,626 | 33,209,626 | 34,960,126 | 35,084,626 | 35,769,376 | 35,386,876 | 39,525,750 | 15,810,300 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | 5,935,420 | 5,935,420 | 6,620,170 | 6,620,170 | 13,240,335 | 5,296,134 |
| 其中：境内法人持股 | - | - | - | - | - | - | 684,750 | 684,750 | 1,369,500 | 547,800 |
| 其他境内自然人持股 | - | - | - | - | 5,935,420 | 5,935,420 | 5,935,420 | 5,935,420 | 11,870,835 | 4,748,334 |
| 高管持股(股) | 32,827,126 | 33,085,126 | 33,467,626 | 33,209,626 | 29,024,706 | 29,149,206 | 29,149,206 | 28,766,706 | 26,285,415 | 10,514,166 |
| 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 | 首发限售股份上市,高管股份变动 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 首发限售股份上市,高管股份变动 | 转增股上市 | 增发A股上市 |
| 公告日期 | 2022-05-12 | 2018-08-06 | 2018-08-24 | 2018-02-27 | 2018-04-20 | 2017-09-12 | 2016-12-19 | 2016-09-23 | 2015-12-14 | 2015-11-18 |
| 变动日期 | 2022-05-17 | 2018-08-09 | 2018-06-30 | 2018-03-02 | 2017-12-31 | 2017-09-15 | 2016-12-23 | 2016-09-29 | 2015-12-18 | 2015-11-23 |