| 类型/截止日期 | 2022-07-13 | 2019-04-08 | 2018-12-31 | 2018-06-30 | 2018-06-28 | 2017-07-13 | 2017-06-30 | 2017-05-08 | 2016-12-02 | 2016-07-14 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 41,380,000 | 41,380,000 | 41,380,000 | 41,380,000 | 41,380,000 | 41,380,000 | 41,380,000 | 41,380,000 | 39,505,000 | 38,505,000 |
| 流通股(股) | 23,005,750 | 22,930,750 | 22,680,750 | 22,686,750 | 22,680,750 | 20,903,748 | 16,063,749 | 16,063,750 | 14,188,750 | 14,188,750 |
| 流通A股(股) | 23,005,750 | 22,930,750 | 22,680,750 | 22,686,750 | 22,680,750 | 20,903,748 | 16,063,749 | 16,063,750 | 14,188,750 | 14,188,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 18,374,250 | 18,449,250 | 18,699,250 | 18,693,250 | 18,699,250 | 20,476,252 | 25,316,251 | 25,316,250 | 25,316,250 | 24,316,250 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 41,380,000 | 39,505,000 | 38,505,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 18,374,250 | 18,449,250 | 18,699,250 | 18,693,250 | 18,699,250 | 20,476,252 | 25,316,251 | 25,316,250 | 25,316,250 | 24,316,250 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,389,999 | 1,389,999 | 2,389,999 | 2,389,999 | 2,389,999 | 12,000,001 | 23,000,002 | 23,000,002 | 23,000,002 | 22,000,002 |
| 其中：境内法人持股 | - | - | - | - | - | 1,735,002 | 3,470,000 | 3,470,000 | 3,470,000 | 3,470,000 |
| 其他境内自然人持股 | 1,389,999 | 1,389,999 | 2,389,999 | 2,389,999 | 2,389,999 | 10,264,999 | 19,530,002 | 19,530,002 | 19,530,002 | 18,530,002 |
| 高管持股(股) | 16,984,251 | 17,059,251 | 16,309,251 | 16,303,251 | 16,309,251 | 8,476,251 | 2,316,249 | 2,316,248 | 2,316,248 | 2,316,248 |
| 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 | 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 | 首发限售股份上市 | 高管股份变动 | 增发A股上市 | 增发A股上市 | 转增股上市 |
| 公告日期 | 2022-07-08 | 2019-04-02 | 2019-04-24 | 2018-08-20 | 2018-06-25 | 2017-07-10 | 2017-08-02 | 2017-05-03 | 2016-11-28 | 2016-07-07 |
| 变动日期 | 2022-07-13 | 2019-04-08 | 2018-12-31 | 2018-06-30 | 2018-06-28 | 2017-07-13 | 2017-06-30 | 2017-05-08 | 2016-12-02 | 2016-07-14 |