| 类型/截止日期 | 2022-12-31 | 2022-07-20 | 2020-06-30 | 2019-12-31 | 2018-06-30 | 2018-03-31 | 2018-01-24 | 2017-12-31 | 2017-06-30 | 2016-10-10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 135,416,667 | 135,416,667 | 135,416,667 | 135,416,667 | 135,416,667 | 135,416,667 | 135,416,667 | 135,416,667 | 135,416,667 | 135,416,667 |
| 流通股(股) | 111,798,876 | 132,793,311 | 131,343,262 | 131,361,012 | 131,371,062 | 131,371,017 | 131,371,062 | 131,317,062 | 131,317,812 | 131,248,437 |
| 流通A股(股) | 111,798,876 | 132,793,311 | 131,343,262 | 131,361,012 | 131,371,062 | 131,371,017 | 131,371,062 | 131,317,062 | 131,317,812 | 131,248,437 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,617,791 | 2,623,356 | 4,073,405 | 4,055,655 | 4,045,605 | 4,045,650 | 4,045,605 | 4,099,605 | 4,098,855 | 4,168,230 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 135,416,667 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 23,617,791 | 2,623,356 | 4,073,405 | 4,055,655 | 4,045,605 | 4,045,650 | 4,045,605 | 4,099,605 | 4,098,855 | 4,168,230 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | 592,360 | 592,360 | 647,110 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | 592,360 | 592,360 | 647,110 |
| 高管持股(股) | 23,617,791 | 2,623,356 | 4,073,405 | 4,055,655 | 4,045,605 | 4,045,650 | 4,045,605 | 3,507,245 | 3,506,495 | 3,521,120 |
| 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 | 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 | 首发限售股份上市,高管股份变动 |
| 公告日期 | 2023-04-27 | 2022-07-15 | 2020-08-17 | 2020-04-30 | 2018-08-23 | 2018-04-26 | 2018-01-19 | 2018-03-30 | 2017-06-27 | 2016-09-28 |
| 变动日期 | 2022-12-31 | 2022-07-20 | 2020-06-30 | 2019-12-31 | 2018-06-30 | 2018-03-31 | 2018-01-24 | 2017-12-31 | 2017-06-30 | 2016-10-10 |