| 类型/截止日期 | 2019-12-31 | 2019-06-30 | 2019-03-27 | 2018-12-31 | 2018-08-02 | 2017-12-31 | 2017-06-30 | 2017-05-03 | 2017-04-25 | 2015-09-22 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 13,602,598 | 14,699,174 | 14,699,374 | 8,146,740 | 9,784,898 | 6,873,215 | 7,383,215 | 8,733,215 | 8,559,599 | 7,711,917 |
| 流通A股(股) | 13,602,598 | 14,699,174 | 14,699,374 | 8,146,740 | 9,784,898 | 6,873,215 | 7,383,215 | 8,733,215 | 8,559,599 | 7,711,917 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 16,397,402 | 15,300,826 | 15,300,626 | 21,853,260 | 20,215,102 | 23,126,785 | 22,616,785 | 21,266,785 | 21,440,401 | 22,288,083 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,000,000 | 30,000,000 | 30,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 16,397,402 | 15,300,826 | 15,300,626 | 21,853,260 | 20,215,102 | 23,126,785 | 22,616,785 | 21,266,785 | 21,440,401 | 22,288,083 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,948,719 | 7,948,719 | 7,948,719 | 10,449,930 | 10,449,930 | 15,747,543 | 15,747,543 | 15,747,543 | 15,747,543 | 16,595,225 |
| 其中：境内法人持股 | - | - | - | - | - | 847,683 | 847,683 | 847,683 | 847,683 | 1,695,365 |
| 其他境内自然人持股 | 7,948,719 | 7,948,719 | 7,948,719 | 10,449,930 | 10,449,930 | 14,899,860 | 14,899,860 | 14,899,860 | 14,899,860 | 14,899,860 |
| 高管持股(股) | 8,448,683 | 7,352,107 | 7,351,907 | 11,403,330 | 9,765,172 | 7,379,242 | 6,869,242 | 5,519,242 | 5,692,858 | 5,692,858 |
| 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 | 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 | 首发限售股份上市 |
| 公告日期 | 2020-04-27 | 2019-08-27 | 2019-03-22 | 2019-04-23 | 2018-07-27 | 2018-04-24 | 2017-08-22 | 2017-04-28 | 2017-04-20 | 2015-09-18 |
| 变动日期 | 2019-12-31 | 2019-06-30 | 2019-03-27 | 2018-12-31 | 2018-08-02 | 2017-12-31 | 2017-06-30 | 2017-05-03 | 2017-04-25 | 2015-09-22 |