| 类型/截止日期 | 2023-01-18 | 2022-06-30 | 2022-01-24 | 2019-12-31 | 2018-05-11 | 2018-04-03 | 2017-10-26 | 2017-01-23 | 2016-08-19 | 2016-06-15 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 56,500,000 | 56,500,000 | 56,500,000 | 56,500,000 | 56,500,000 | 56,500,000 | 56,500,000 | 56,500,000 | 56,500,000 | 56,500,000 |
| 流通股(股) | 50,061,474 | 49,739,077 | 52,768,824 | 52,442,500 | 52,525,000 | 52,375,000 | 37,375,000 | 22,375,000 | 7,375,000 | 2,375,000 |
| 流通A股(股) | 50,061,474 | 49,739,077 | 52,768,824 | 52,442,500 | 52,525,000 | 52,375,000 | 37,375,000 | 22,375,000 | 7,375,000 | 2,375,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,438,526 | 6,760,923 | 3,731,176 | 4,057,500 | 3,975,000 | 4,125,000 | 19,125,000 | 34,125,000 | 49,125,000 | 54,125,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 56,500,000 | 56,500,000 | 56,500,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 6,438,526 | 6,760,923 | 3,731,176 | 4,057,500 | 3,975,000 | 4,125,000 | 19,125,000 | 34,125,000 | 49,125,000 | 54,125,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | 15,000,000 | 30,000,000 | 45,000,000 | 50,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 15,000,000 | 30,000,000 | 45,000,000 | 50,000,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 6,438,526 | 6,760,923 | 3,731,176 | 4,057,500 | 3,975,000 | 4,125,000 | 4,125,000 | 4,125,000 | 4,125,000 | 4,125,000 |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 其他变动原因,增发A股上市 |
| 公告日期 | 2023-01-13 | 2022-08-19 | 2022-01-19 | 2020-06-30 | 2018-05-08 | 2018-03-29 | 2017-10-23 | 2017-01-18 | 2016-08-16 | 2016-06-08 |
| 变动日期 | 2023-01-18 | 2022-06-30 | 2022-01-24 | 2019-12-31 | 2018-05-11 | 2018-04-03 | 2017-10-26 | 2017-01-23 | 2016-08-19 | 2016-06-15 |