| 类型/截止日期 | 2020-06-30 | 2019-12-31 | 2018-12-04 | 2018-06-30 | 2017-10-25 | 2017-10-20 | 2016-04-22 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 |
| 流通股(股) | 24,066,009 | 24,566,009 | 25,016,759 | 23,483,019 | 23,866,454 | 14,186,768 | 14,314,579 | 14,314,579 |
| 流通A股(股) | 24,066,009 | 24,566,009 | 25,016,759 | 23,483,019 | 23,866,454 | 14,186,768 | 14,314,579 | 14,314,579 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 25,933,991 | 25,433,991 | 24,983,241 | 26,516,981 | 26,133,546 | 35,813,232 | 35,685,421 | 35,685,421 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,000,000 | 50,000,000 | ||||||
| 三板B股(股) | - | - | ||||||
| 限售股份(股) | 25,933,991 | 25,433,991 | 24,983,241 | 26,516,981 | 26,133,546 | 35,813,232 | 35,685,421 | 35,685,421 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 21,631,157 | 21,631,157 | 21,631,157 | 22,653,650 | 22,653,650 | 32,333,336 | 32,333,336 | 32,333,336 |
| 其中：境内法人持股 | 3,814,491 | 3,814,491 | 3,814,491 | 3,814,491 | 3,814,491 | 7,628,314 | 7,628,314 | 7,628,314 |
| 其他境内自然人持股 | 17,816,666 | 17,816,666 | 17,816,666 | 18,839,159 | 18,839,159 | 24,705,022 | 24,705,022 | 24,705,022 |
| 高管持股(股) | 4,302,834 | 3,802,834 | 3,352,084 | 3,863,331 | 3,479,896 | 3,479,896 | 3,352,085 | 3,352,085 |
| 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 | 首发限售股份上市 | 高管股份变动 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-08-18 | 2020-04-30 | 2018-11-29 | 2018-08-14 | 2017-10-20 | 2017-10-20 | 2016-04-08 | 2016-04-29 |
| 变动日期 | 2020-06-30 | 2019-12-31 | 2018-12-04 | 2018-06-30 | 2017-10-25 | 2017-10-20 | 2016-04-22 | 2015-12-31 |