| 类型/截止日期 | 2023-03-08 | 2019-02-28 | 2019-02-14 | 2018-05-24 | 2018-04-23 | 2018-03-27 | 2018-01-30 | 2017-12-31 | 2017-11-21 | 2017-11-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 |
| 流通股(股) | 36,473,750 | 34,462,250 | 34,282,250 | 29,210,750 | 29,096,750 | 28,771,750 | 28,555,750 | 21,925,000 | 20,905,000 | 19,885,000 |
| 流通A股(股) | 36,473,750 | 34,462,250 | 34,282,250 | 29,210,750 | 29,096,750 | 28,771,750 | 28,555,750 | 21,925,000 | 20,905,000 | 19,885,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 13,526,250 | 15,537,750 | 15,717,750 | 20,789,250 | 20,903,250 | 21,228,250 | 21,444,250 | 28,075,000 | 29,095,000 | 30,115,000 |
| 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) | 13,526,250 | 15,537,750 | 15,717,750 | 20,789,250 | 20,903,250 | 21,228,250 | 21,444,250 | 28,075,000 | 29,095,000 | 30,115,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | 700,000 | 700,000 | 11,190,666 | 11,190,666 | 11,190,666 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | 700,000 | 700,000 | 11,190,666 | 11,190,666 | 11,190,666 |
| 高管持股(股) | 13,526,250 | 15,537,750 | 15,717,750 | 20,789,250 | 20,903,250 | 20,528,250 | 20,744,250 | 16,884,334 | 17,904,334 | 18,924,334 |
| 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 | 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 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-03-03 | 2019-02-25 | 2019-02-01 | 2018-05-21 | 2018-04-18 | 2018-03-22 | 2018-01-25 | 2018-04-17 | 2017-11-16 | 2017-11-16 |
| 变动日期 | 2023-03-08 | 2019-02-28 | 2019-02-14 | 2018-05-24 | 2018-04-23 | 2018-03-27 | 2018-01-30 | 2017-12-31 | 2017-11-21 | 2017-11-16 |