| 类型/截止日期 | 2022-12-31 | 2018-03-02 | 2017-12-31 | 2017-06-30 | 2017-04-24 | 2017-04-19 | 2016-06-30 | 2016-02-01 | 2015-08-17 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 58,333,333 | 58,333,333 | 58,333,333 | 58,333,333 | 58,333,333 | 58,333,333 | 58,333,333 | 58,333,333 | 58,333,333 | 58,333,333 |
| 流通股(股) | 34,099,583 | 39,557,083 | 37,130,416 | 37,245,416 | 37,130,416 | 7,765,114 | 7,880,114 | 15,380,113 | 8,333,333 | 8,333,333 |
| 流通A股(股) | 34,099,583 | 39,557,083 | 37,130,416 | 37,245,416 | 37,130,416 | 7,765,114 | 7,880,114 | 15,380,113 | 8,333,333 | 8,333,333 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 24,233,750 | 18,776,250 | 21,202,917 | 21,087,917 | 21,202,917 | 50,568,219 | 50,453,219 | 42,953,220 | 50,000,000 | 50,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 58,333,333 | 58,333,333 | 58,333,333 | 58,333,333 | 58,333,333 | 58,333,333 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 24,233,750 | 18,776,250 | 21,202,917 | 21,087,917 | 21,202,917 | 50,568,219 | 50,453,219 | 42,953,220 | 50,000,000 | 50,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,276,666 | 7,276,666 | 8,153,333 | 8,153,333 | 8,153,333 | 32,623,666 | 16,306,666 | 16,306,666 | 50,000,000 | 50,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | 16,317,000 | - | - | 18,380,000 | 18,380,000 |
| 其他境内自然人持股 | 7,276,666 | 7,276,666 | 8,153,333 | 8,153,333 | 8,153,333 | 16,306,666 | 16,306,666 | 16,306,666 | 31,620,000 | 31,620,000 |
| 高管持股(股) | 16,957,084 | 11,499,584 | 13,049,584 | 12,934,584 | 13,049,584 | 17,944,553 | 34,146,553 | 26,646,554 | - | - |
| 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,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,其他变动原因,高 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-27 | 2018-02-26 | 2018-04-24 | 2017-08-18 | 2017-04-19 | 2017-04-19 | 2016-08-19 | 2016-01-27 | 2015-07-29 | 2015-08-26 |
| 变动日期 | 2022-12-31 | 2018-03-02 | 2017-12-31 | 2017-06-30 | 2017-04-24 | 2017-04-19 | 2016-06-30 | 2016-02-01 | 2015-08-17 | 2015-06-30 |