| 类型/截止日期 | 2020-01-09 | 2019-06-30 | 2018-07-24 | 2018-07-19 | 2018-01-22 | 2018-01-12 | 2017-03-16 | 2016-12-31 | 2016-06-23 | 2016-06-20 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 54,654,285 | 54,654,285 | 54,654,285 | 54,654,285 | 54,654,285 | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 |
| 流通股(股) | 30,339,285 | 30,337,785 | 30,468,285 | 30,392,285 | 30,469,035 | 20,814,750 | 20,790,750 | 15,202,500 | 15,221,250 | 15,149,250 |
| 流通A股(股) | 30,339,285 | 30,337,785 | 30,468,285 | 30,392,285 | 30,469,035 | 20,814,750 | 20,790,750 | 15,202,500 | 15,221,250 | 15,149,250 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 24,315,000 | 24,316,500 | 24,186,000 | 24,262,000 | 24,185,250 | 24,185,250 | 24,209,250 | 29,797,500 | 29,778,750 | 29,850,750 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 24,315,000 | 24,316,500 | 24,186,000 | 24,262,000 | 24,185,250 | 24,185,250 | 24,209,250 | 29,797,500 | 29,778,750 | 29,850,750 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 16,639,417 | 16,639,417 | 16,639,417 | 16,639,417 | 16,639,417 | 16,639,417 | 16,639,417 | 23,110,083 | 23,110,083 | 29,583,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 16,639,417 | 16,639,417 | 16,639,417 | 16,639,417 | 16,639,417 | 16,639,417 | 16,639,417 | 23,110,083 | 23,110,083 | 29,583,000 |
| 高管持股(股) | 7,675,583 | 7,677,083 | 7,546,583 | 7,622,583 | 7,545,833 | 7,545,833 | 7,569,833 | 6,687,417 | 6,668,667 | 267,750 |
| 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 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 其他变动原因 | 高管股份变动,首发限售股份上市 | 高管股份变动 |
| 公告日期 | 2020-01-06 | 2019-08-15 | 2018-07-19 | 2018-07-19 | 2018-01-17 | 2018-01-09 | 2017-03-13 | 2017-04-12 | 2016-06-20 | 2016-06-20 |
| 变动日期 | 2020-01-09 | 2019-06-30 | 2018-07-24 | 2018-07-19 | 2018-01-22 | 2018-01-12 | 2017-03-16 | 2016-12-31 | 2016-06-23 | 2016-06-20 |