| 类型/截止日期 | 2020-04-16 | 2019-12-31 | 2019-11-25 | 2018-09-30 | 2017-06-23 | 2016-04-07 | 2015-10-30 | 2015-09-17 | 2015-03-17 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 | 22,000,000 | 20,000,000 | 20,000,000 |
| 流通股(股) | 16,525,000 | 16,225,000 | 16,412,500 | 9,802,500 | 11,412,500 | 8,500,000 | 7,000,000 | 2,000,000 | - | - |
| 流通A股(股) | 16,525,000 | 16,225,000 | 16,412,500 | 9,802,500 | 11,412,500 | 8,500,000 | 7,000,000 | 2,000,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,475,000 | 5,775,000 | 5,587,500 | 12,197,500 | 10,587,500 | 13,500,000 | 15,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 22,000,000 | 22,000,000 | 22,000,000 | - | - | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 5,475,000 | 5,775,000 | 5,587,500 | 12,197,500 | 10,587,500 | 13,500,000 | 15,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | 866,667 | 866,667 | 7,200,000 | 12,666,667 | 20,000,000 | 20,000,000 | 20,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | 866,667 | 866,667 | 7,200,000 | 12,666,667 | 20,000,000 | 20,000,000 | 20,000,000 |
| 高管持股(股) | 5,475,000 | 5,775,000 | 5,587,500 | 11,330,833 | 9,720,833 | 6,300,000 | 2,333,333 | - | - | - |
| 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 | 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 | 首发限售股份上市 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-04-13 | 2020-04-30 | 2019-11-20 | 2018-10-29 | 2017-06-20 | 2016-04-01 | 2015-10-27 | 2015-09-14 | 2015-02-27 | 2015-04-30 |
| 变动日期 | 2020-04-16 | 2019-12-31 | 2019-11-25 | 2018-09-30 | 2017-06-23 | 2016-04-07 | 2015-10-30 | 2015-09-17 | 2015-03-17 | 2014-12-31 |