| 类型/截止日期 | 2019-12-31 | 2018-12-31 | 2018-03-26 | 2017-09-11 | 2017-06-30 | 2017-01-20 | 2016-11-02 | 2016-04-21 | 2015-12-15 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 39,705,234 | 39,705,234 | 39,705,234 | 39,705,234 | 39,705,234 | 39,705,234 | 39,705,234 | 39,705,234 | 35,294,118 |
| 流通股(股) | 21,588,261 | 21,674,511 | 21,805,011 | 20,626,761 | 17,776,760 | 18,489,260 | 16,724,554 | 6,175,822 | 1,764,706 |
| 流通A股(股) | 21,588,261 | 21,674,511 | 21,805,011 | 20,626,761 | 17,776,760 | 18,489,260 | 16,724,554 | 6,175,822 | 1,764,706 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 18,116,973 | 18,030,723 | 17,900,223 | 19,078,473 | 21,928,474 | 21,215,974 | 22,980,680 | 33,529,412 | 33,529,412 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 39,705,234 | 39,705,234 | 39,705,234 | 35,294,118 | |||||
| 三板B股(股) | - | - | - | - | |||||
| 限售股份(股) | 18,116,973 | 18,030,723 | 17,900,223 | 19,078,473 | 21,928,474 | 21,215,974 | 22,980,680 | 33,529,412 | 33,529,412 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,142,661 | 7,142,661 | 7,142,661 | 12,520,616 | 12,520,616 | 12,520,616 | 14,285,322 | 33,529,412 | 33,529,412 |
| 其中：境内法人持股 | 1,764,706 | 1,764,706 | 1,764,706 | 1,764,706 | 1,764,706 | 1,764,706 | 3,529,412 | 6,454,389 | 6,454,389 |
| 其他境内自然人持股 | 5,377,955 | 5,377,955 | 5,377,955 | 10,755,910 | 10,755,910 | 10,755,910 | 10,755,910 | 27,075,023 | 27,075,023 |
| 高管持股(股) | 10,974,312 | 10,888,062 | 10,757,562 | 6,557,857 | 9,407,858 | 8,695,358 | 8,695,358 | - | - |
| 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 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2020-04-16 | 2019-04-09 | 2018-03-21 | 2017-09-06 | 2017-08-21 | 2017-01-17 | 2016-10-28 | 2016-04-15 | 2015-11-30 |
| 变动日期 | 2019-12-31 | 2018-12-31 | 2018-03-26 | 2017-09-11 | 2017-06-30 | 2017-01-20 | 2016-11-02 | 2016-04-21 | 2015-12-15 |