| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2020-02-24 | 2019-03-26 | 2018-12-31 | 2017-04-06 | 2017-03-30 | 2016-12-21 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 180,000,000 | 180,000,000 | 180,000,000 | 180,000,000 | 180,000,000 | 180,000,000 | 180,000,000 | 180,000,000 | 180,000,000 | 180,000,000 |
| 流通股(股) | 104,745,000 | 117,750,000 | 119,568,750 | 119,756,250 | 119,137,500 | 112,987,500 | 113,137,500 | 112,762,500 | 131,262,500 | 129,762,500 |
| 流通A股(股) | 104,745,000 | 117,750,000 | 119,568,750 | 119,756,250 | 119,137,500 | 112,987,500 | 113,137,500 | 112,762,500 | 131,262,500 | 129,762,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 75,255,000 | 62,250,000 | 60,431,250 | 60,243,750 | 60,862,500 | 67,012,500 | 66,862,500 | 67,237,500 | 48,737,500 | 50,237,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 180,000,000 | 180,000,000 | 180,000,000 | 180,000,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 75,255,000 | 62,250,000 | 60,431,250 | 60,243,750 | 60,862,500 | 67,012,500 | 66,862,500 | 67,237,500 | 48,737,500 | 50,237,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 36,000,000 | 36,000,000 | 36,000,000 | 36,000,000 | 36,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 36,000,000 | 36,000,000 | 36,000,000 | 36,000,000 | 36,000,000 |
| 高管持股(股) | 57,255,000 | 44,250,000 | 42,431,250 | 42,243,750 | 42,862,500 | 31,012,500 | 30,862,500 | 31,237,500 | 12,737,500 | 14,237,500 |
| 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,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 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-28 | 2022-08-30 | 2020-08-28 | 2020-02-19 | 2019-03-20 | 2019-03-28 | 2017-03-30 | 2017-03-30 | 2016-12-16 | 2016-08-24 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2020-02-24 | 2019-03-26 | 2018-12-31 | 2017-04-06 | 2017-03-30 | 2016-12-21 | 2016-06-30 |