| 类型/截止日期 | 2019-09-30 | 2018-09-20 | 2018-06-30 | 2017-12-31 | 2017-10-11 | 2017-09-28 | 2016-12-31 | 2016-10-21 | 2016-05-24 | 2016-05-17 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 32,820,000 | 32,820,000 | 32,820,000 | 32,820,000 | 32,820,000 | 32,820,000 | 32,820,000 | 32,820,000 | 32,820,000 | 31,570,000 |
| 流通股(股) | 27,713,010 | 27,540,510 | 26,406,790 | 26,407,040 | 26,682,220 | 12,058,020 | 12,070,770 | 12,078,270 | 11,864,020 | 10,914,020 |
| 流通A股(股) | 27,713,010 | 27,540,510 | 26,406,790 | 26,407,040 | 26,682,220 | 12,058,020 | 12,070,770 | 12,078,270 | 11,864,020 | 10,914,020 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,106,990 | 5,279,490 | 6,413,210 | 6,412,960 | 6,137,780 | 20,761,980 | 20,749,230 | 20,741,730 | 20,955,980 | 20,655,980 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 32,820,000 | 32,820,000 | 32,820,000 | 31,570,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 5,106,990 | 5,279,490 | 6,413,210 | 6,412,960 | 6,137,780 | 20,761,980 | 20,749,230 | 20,741,730 | 20,955,980 | 20,655,980 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,893,800 | 4,092,800 | 4,251,800 | 4,251,800 | 4,251,800 | 18,900,000 | 18,900,000 | 18,900,000 | 18,900,000 | 18,600,000 |
| 其中：境内法人持股 | - | - | - | - | - | 14,431,200 | 14,431,200 | 14,431,200 | 14,431,200 | 14,131,200 |
| 其他境内自然人持股 | 3,893,800 | 4,092,800 | 4,251,800 | 4,251,800 | 4,251,800 | 4,468,800 | 4,468,800 | 4,468,800 | 4,468,800 | 4,468,800 |
| 高管持股(股) | 1,213,190 | 1,186,690 | 2,161,410 | 2,161,160 | 1,885,980 | 1,861,980 | 1,849,230 | 1,841,730 | 2,055,980 | 2,055,980 |
| 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,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,网下配售股份上 | 高管股份变动 | 其他变动原因 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2019-09-25 | 2018-09-17 | 2018-08-01 | 2018-04-13 | 2017-09-28 | 2017-09-28 | 2017-04-17 | 2016-10-18 | 2016-05-19 | 2016-05-12 |
| 变动日期 | 2019-09-30 | 2018-09-20 | 2018-06-30 | 2017-12-31 | 2017-10-11 | 2017-09-28 | 2016-12-31 | 2016-10-21 | 2016-05-24 | 2016-05-17 |