| 类型/截止日期 | 2020-05-28 | 2018-12-31 | 2018-06-30 | 2018-06-20 | 2018-06-13 | 2017-12-31 | 2017-06-30 | 2017-04-27 | 2016-12-02 | 2015-12-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 63,301,700 | 63,301,700 | 63,301,700 | 63,301,700 | 57,547,000 | 57,547,000 | 57,547,000 | 57,547,000 | 57,547,000 | 57,547,000 |
| 流通股(股) | 35,797,591 | 35,227,591 | 30,057,591 | 35,227,591 | 32,025,083 | 27,325,083 | 30,721,750 | 27,325,083 | 6,200,000 | - |
| 流通A股(股) | 35,797,591 | 35,227,591 | 30,057,591 | 35,227,591 | 32,025,083 | 27,325,083 | 30,721,750 | 27,325,083 | 6,200,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 27,504,109 | 28,074,109 | 33,244,109 | 28,074,109 | 25,521,917 | 30,221,917 | 26,825,250 | 30,221,917 | 51,347,000 | 57,547,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 57,547,000 | 57,547,000 | - | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 27,504,109 | 28,074,109 | 33,244,109 | 28,074,109 | 25,521,917 | 30,221,917 | 26,825,250 | 30,221,917 | 51,347,000 | 57,547,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 11,130,901 | 11,130,901 | 11,130,901 | 11,130,901 | 10,119,001 | 10,119,001 | 10,119,001 | 10,119,001 | 44,624,667 | 57,547,000 |
| 其中：境内法人持股 | 436,334 | 436,334 | 436,334 | 436,334 | 396,667 | 396,667 | 396,667 | 396,667 | 3,320,000 | 3,320,000 |
| 其他境内自然人持股 | 10,694,567 | 10,694,567 | 10,694,567 | 10,694,567 | 9,722,334 | 9,722,334 | 9,722,334 | 9,722,334 | 41,304,667 | 54,227,000 |
| 高管持股(股) | 16,373,208 | 16,943,208 | 22,113,208 | 16,943,208 | 15,402,916 | 20,102,916 | 16,706,249 | 20,102,916 | 6,722,333 | - |
| 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 | 高管股份变动 | 转增股上市 | 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 | 其他变动原因,首发限售股份上市 | 新三板上市 |
| 公告日期 | 2020-05-22 | 2019-04-26 | 2018-08-30 | 2018-06-13 | 2018-06-13 | 2018-04-25 | 2017-08-29 | 2017-04-24 | 2016-11-29 | 2015-11-30 |
| 变动日期 | 2020-05-28 | 2018-12-31 | 2018-06-30 | 2018-06-20 | 2018-06-13 | 2017-12-31 | 2017-06-30 | 2017-04-27 | 2016-12-02 | 2015-12-30 |