| 类型/截止日期 | 2022-12-31 | 2018-06-12 | 2018-03-19 | 2017-12-31 | 2017-08-01 | 2017-07-27 | 2017-06-30 | 2016-12-31 | 2016-09-29 | 2016-09-26 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 33,500,000 | 33,500,000 | 33,500,000 | 33,500,000 | 33,500,000 | 33,500,000 | 33,500,000 | 33,500,000 | 33,500,000 | 30,000,000 |
| 流通股(股) | 27,742,250 | 28,471,250 | 27,687,250 | 20,017,000 | 11,377,000 | 2,737,000 | 11,377,000 | 10,869,500 | 11,377,000 | 9,360,000 |
| 流通A股(股) | 27,742,250 | 28,471,250 | 27,687,250 | 20,017,000 | 11,377,000 | 2,737,000 | 11,377,000 | 10,869,500 | 11,377,000 | 9,360,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,757,750 | 5,028,750 | 5,812,750 | 13,483,000 | 22,123,000 | 30,763,000 | 22,123,000 | 22,630,500 | 22,123,000 | 20,640,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 33,500,000 | 33,500,000 | 30,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 5,757,750 | 5,028,750 | 5,812,750 | 13,483,000 | 22,123,000 | 30,763,000 | 22,123,000 | 22,630,500 | 22,123,000 | 20,640,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 220,000 | 220,000 | 1,004,000 | 10,344,000 | 10,344,000 | 19,984,000 | 19,984,000 | 21,483,000 | 21,483,000 | 20,000,000 |
| 其中：境内法人持股 | - | - | - | 6,200,000 | 6,200,000 | 12,400,000 | 12,400,000 | 12,400,000 | 12,400,000 | 12,400,000 |
| 其他境内自然人持股 | 220,000 | 220,000 | 1,004,000 | 4,144,000 | 4,144,000 | 7,584,000 | 7,584,000 | 9,083,000 | 9,083,000 | 7,600,000 |
| 高管持股(股) | 5,537,750 | 4,808,750 | 4,808,750 | 3,139,000 | 11,779,000 | 10,779,000 | 2,139,000 | 1,147,500 | 640,000 | 640,000 |
| 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 | 网下配售股份上市 | 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 | 高管股份变动 | 其他变动原因 | 其他变动原因 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2023-04-25 | 2018-06-07 | 2018-03-14 | 2018-04-17 | 2017-07-27 | 2017-07-27 | 2017-08-16 | 2017-04-14 | 2016-09-23 | 2016-09-21 |
| 变动日期 | 2022-12-31 | 2018-06-12 | 2018-03-19 | 2017-12-31 | 2017-08-01 | 2017-07-27 | 2017-06-30 | 2016-12-31 | 2016-09-29 | 2016-09-26 |