| 类型/截止日期 | 2023-04-19 | 2020-07-08 | 2020-06-18 | 2020-01-02 | 2019-03-04 | 2018-09-25 | 2018-07-02 | 2018-06-30 | 2018-06-27 | 2018-05-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 66,890,000 | 65,200,000 | 65,200,000 | 65,200,000 | 65,200,000 | 65,200,000 | 65,200,000 | 65,200,000 | 65,200,000 | 65,200,000 |
| 流通股(股) | 40,122,950 | 38,008,500 | 36,917,700 | 29,893,200 | 29,562,800 | 27,828,800 | 27,516,400 | 27,692,400 | 27,340,400 | 27,516,400 |
| 流通A股(股) | 40,122,950 | 38,008,500 | 36,917,700 | 29,893,200 | 29,562,800 | 27,828,800 | 27,516,400 | 27,692,400 | 27,340,400 | 27,516,400 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 26,767,050 | 27,191,500 | 28,282,300 | 35,306,800 | 35,637,200 | 37,371,200 | 37,683,600 | 37,507,600 | 37,859,600 | 37,683,600 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 26,767,050 | 27,191,500 | 28,282,300 | 35,306,800 | 35,637,200 | 37,371,200 | 37,683,600 | 37,507,600 | 37,859,600 | 37,683,600 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 13,496,668 | 13,696,668 | 14,316,668 | 29,258,334 | 29,518,334 | 30,908,334 | 30,908,334 | 30,908,334 | 30,908,334 | 30,908,334 |
| 其中：境内法人持股 | - | - | - | 5,775,000 | 5,775,000 | 5,775,000 | 5,775,000 | 5,775,000 | 5,775,000 | 5,775,000 |
| 其他境内自然人持股 | 13,496,668 | 13,696,668 | 14,316,668 | 23,483,334 | 23,743,334 | 25,133,334 | 25,133,334 | 25,133,334 | 25,133,334 | 25,133,334 |
| 高管持股(股) | 13,270,382 | 13,494,832 | 13,965,632 | 6,048,466 | 6,118,866 | 6,462,866 | 6,775,266 | 6,599,266 | 6,951,266 | 6,775,266 |
| 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 | 增发A股上市 | 高管股份变动,网下配售股份上市 | 高管股份变动,首发限售股份上市 | 高管股份变动,网下配售股份上市 | 高管股份变动,网下配售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 转增股上市 |
| 公告日期 | 2023-04-13 | 2020-07-01 | 2020-06-08 | 2019-12-27 | 2019-02-27 | 2018-09-19 | 2018-06-27 | 2018-08-15 | 2018-06-27 | 2018-05-22 |
| 变动日期 | 2023-04-19 | 2020-07-08 | 2020-06-18 | 2020-01-02 | 2019-03-04 | 2018-09-25 | 2018-07-02 | 2018-06-30 | 2018-06-27 | 2018-05-29 |