| 类型/截止日期 | 2020-08-17 | 2019-12-31 | 2019-01-22 | 2018-11-07 | 2018-06-30 | 2017-01-20 | 2016-12-08 | 2016-06-30 | 2015-11-09 | 2015-07-13 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 42,982,941 | 37,550,000 | 37,550,000 | 37,550,000 | 31,550,000 | 31,550,000 | 31,550,000 | 30,000,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 13,388,366 | 8,580,425 | 10,822,175 | 9,697,175 | 9,697,175 | 10,822,175 | 9,517,875 | 9,130,375 | 9,326,125 | 8,021,825 |
| 流通A股(股) | 13,388,366 | 8,580,425 | 10,822,175 | 9,697,175 | 9,697,175 | 10,822,175 | 9,517,875 | 9,130,375 | 9,326,125 | 8,021,825 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 29,594,575 | 28,969,575 | 26,727,825 | 27,852,825 | 21,852,825 | 20,727,825 | 22,032,125 | 20,869,625 | 20,673,875 | 21,978,175 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 31,550,000 | 31,550,000 | 30,000,000 | 30,000,000 | 30,000,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 29,594,575 | 28,969,575 | 26,727,825 | 27,852,825 | 21,852,825 | 20,727,825 | 22,032,125 | 20,869,625 | 20,673,875 | 21,978,175 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 22,140,000 | 22,140,000 | 22,140,000 | 22,140,000 | 16,140,000 | 16,140,000 | 17,444,300 | 17,144,300 | 17,144,300 | 18,448,600 |
| 其中：境内法人持股 | - | - | - | - | - | - | 1,304,300 | 1,304,300 | 1,304,300 | 2,608,600 |
| 其他境内自然人持股 | 22,140,000 | 22,140,000 | 22,140,000 | 22,140,000 | 16,140,000 | 16,140,000 | 16,140,000 | 15,840,000 | 15,840,000 | 15,840,000 |
| 高管持股(股) | 7,454,575 | 6,829,575 | 4,587,825 | 5,712,825 | 5,712,825 | 4,587,825 | 4,587,825 | 3,725,325 | 3,529,575 | 3,529,575 |
| 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 | 增发A股上市,高管股份变动 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 |
| 公告日期 | 2020-08-31 | 2020-04-28 | 2019-01-17 | 2018-11-02 | 2018-07-30 | 2017-01-17 | 2016-12-05 | 2016-07-28 | 2015-11-05 | 2015-07-08 |
| 变动日期 | 2020-08-17 | 2019-12-31 | 2019-01-22 | 2018-11-07 | 2018-06-30 | 2017-01-20 | 2016-12-08 | 2016-06-30 | 2015-11-09 | 2015-07-13 |