| 类型/截止日期 | 2022-11-22 | 2020-06-19 | 2019-10-25 | 2019-06-30 | 2018-10-26 | 2018-06-30 | 2018-02-02 | 2017-12-31 | 2017-03-31 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 40,179,200 | 40,179,200 | 40,179,200 | 40,179,200 | 40,179,200 | 40,179,200 | 40,179,200 | 40,179,200 | 40,179,200 | 40,179,200 |
| 流通股(股) | 40,179,200 | 40,131,200 | 32,250,402 | 28,923,477 | 29,755,208 | 29,724,740 | 29,780,357 | 28,847,727 | 28,824,876 | 27,322,609 |
| 流通A股(股) | 40,179,200 | 40,131,200 | 32,250,402 | 28,923,477 | 29,755,208 | 29,724,740 | 29,780,357 | 28,847,727 | 28,824,876 | 27,322,609 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | 48,000 | 7,928,798 | 11,255,723 | 10,423,992 | 10,454,460 | 10,398,843 | 11,331,473 | 11,354,324 | 12,856,591 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 40,179,200 | 40,179,200 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | - | 48,000 | 7,928,798 | 11,255,723 | 10,423,992 | 10,454,460 | 10,398,843 | 11,331,473 | 11,354,324 | 12,856,591 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | - | 48,000 | 7,928,798 | 11,255,723 | 10,423,992 | 10,454,460 | 10,398,843 | 11,331,473 | 11,354,324 | 12,856,591 |
| 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 | 高管股份变动 | 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 | 高管股份变动 |
| 公告日期 | 2022-11-17 | 2020-06-16 | 2019-10-22 | 2019-08-26 | 2018-10-23 | 2018-08-27 | 2018-01-30 | 2018-04-26 | 2017-03-28 | 2017-04-24 |
| 变动日期 | 2022-11-22 | 2020-06-19 | 2019-10-25 | 2019-06-30 | 2018-10-26 | 2018-06-30 | 2018-02-02 | 2017-12-31 | 2017-03-31 | 2016-12-31 |