| 类型/截止日期 | 2020-06-30 | 2019-07-11 | 2018-12-31 | 2018-07-02 | 2018-06-06 | 2018-06-01 | 2017-12-31 | 2017-06-30 | 2017-06-23 | 2017-03-17 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 33,000,000 | 29,000,000 |
| 流通股(股) | 20,202,750 | 20,367,750 | 16,981,750 | 17,071,750 | 15,945,083 | 13,590,833 | 15,005,833 | 15,823,333 | 15,898,333 | 14,898,333 |
| 流通A股(股) | 20,202,750 | 20,367,750 | 16,981,750 | 17,071,750 | 15,945,083 | 13,590,833 | 15,005,833 | 15,823,333 | 15,898,333 | 14,898,333 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 12,797,250 | 12,632,250 | 16,018,250 | 15,928,250 | 17,054,917 | 19,409,167 | 17,994,167 | 17,176,667 | 17,101,667 | 14,101,667 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 29,000,000 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 12,797,250 | 12,632,250 | 16,018,250 | 15,928,250 | 17,054,917 | 19,409,167 | 17,994,167 | 17,176,667 | 17,101,667 | 14,101,667 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 1,999,999 | 1,999,999 | 2,266,666 | 7,733,333 | 7,733,333 | 7,733,333 | 7,733,333 | 7,733,333 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | 1,999,999 | 1,999,999 | 2,266,666 | 7,733,333 | 7,733,333 | 7,733,333 | 7,733,333 | 7,733,333 |
| 高管持股(股) | 12,797,250 | 12,632,250 | 14,018,251 | 13,928,251 | 14,788,251 | 11,675,834 | 10,260,834 | 9,443,334 | 9,368,334 | 6,368,334 |
| 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 | 首发限售股份上市,高管股份变动 | 其他变动原因 | 首发限售股份上市,其他变动原因 | 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 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2020-08-25 | 2019-07-08 | 2019-04-22 | 2018-08-23 | 2018-06-01 | 2018-06-01 | 2018-04-24 | 2017-08-24 | 2017-06-19 | 2017-03-14 |
| 变动日期 | 2020-06-30 | 2019-07-11 | 2018-12-31 | 2018-07-02 | 2018-06-06 | 2018-06-01 | 2017-12-31 | 2017-06-30 | 2017-06-23 | 2017-03-17 |