| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2019-05-21 | 2018-12-31 | 2018-01-17 | 2017-07-26 | 2017-04-10 | 2016-04-21 | 2015-08-27 | 2015-07-24 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 122,000,000 | 122,000,000 | 122,000,000 | 122,000,000 | 122,000,000 | 122,000,000 | 113,000,000 | 108,000,000 | 60,000,000 | 60,000,000 |
| 流通股(股) | 61,418,000 | 62,543,000 | 65,918,000 | 63,918,000 | 64,418,000 | 61,793,000 | 52,793,000 | 51,543,000 | 28,635,000 | 28,260,000 |
| 流通A股(股) | 61,418,000 | 62,543,000 | 65,918,000 | 63,918,000 | 64,418,000 | 61,793,000 | 52,793,000 | 51,543,000 | 28,635,000 | 28,260,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 60,582,000 | 59,457,000 | 56,082,000 | 58,082,000 | 57,582,000 | 60,207,000 | 60,207,000 | 56,457,000 | 31,365,000 | 31,740,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 113,000,000 | 108,000,000 | 60,000,000 | 60,000,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 60,582,000 | 59,457,000 | 56,082,000 | 58,082,000 | 57,582,000 | 60,207,000 | 60,207,000 | 56,457,000 | 31,365,000 | 31,740,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,592,000 | 20,592,000 | 20,592,000 | 20,592,000 | 20,592,000 | 43,884,000 | 43,884,000 | 43,884,000 | 24,380,000 | 25,880,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 20,592,000 | 20,592,000 | 20,592,000 | 20,592,000 | 20,592,000 | 43,884,000 | 43,884,000 | 43,884,000 | 24,380,000 | 25,880,000 |
| 高管持股(股) | 39,990,000 | 38,865,000 | 35,490,000 | 37,490,000 | 36,990,000 | 16,323,000 | 16,323,000 | 12,573,000 | 6,985,000 | 5,860,000 |
| 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 | 首发限售股份上市 | 增发A股上市 | 增发A股上市 | 转增股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-27 | 2022-08-29 | 2019-05-16 | 2019-04-23 | 2018-01-12 | 2017-07-21 | 2017-04-05 | 2016-04-12 | 2015-08-24 | 2015-07-16 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2019-05-21 | 2018-12-31 | 2018-01-17 | 2017-07-26 | 2017-04-10 | 2016-04-21 | 2015-08-27 | 2015-07-24 |