| 类型/截止日期 | 2020-06-30 | 2020-04-17 | 2020-04-14 | 2019-12-31 | 2019-11-18 | 2018-11-14 | 2017-10-12 | 2017-01-20 | 2016-04-18 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 5,490,000 | 5,490,000 | 5,490,000 | 5,490,000 | 5,490,000 | 5,490,000 | 5,490,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 4,203,750 | 4,225,950 | 561,650 | 539,450 | 2,642,700 | 2,553,500 | 2,375,000 | 2,375,000 | - | - |
| 流通A股(股) | 4,203,750 | 4,225,950 | 561,650 | 539,450 | 2,642,700 | 2,553,500 | 2,375,000 | 2,375,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 1,286,250 | 1,264,050 | 4,928,350 | 4,950,550 | 2,847,300 | 2,936,500 | 3,115,000 | 2,625,000 | 5,000,000 | 5,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 5,000,000 | - | - | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 1,286,250 | 1,264,050 | 4,928,350 | 4,950,550 | 2,847,300 | 2,936,500 | 3,115,000 | 2,625,000 | 5,000,000 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 43,550 | 43,550 | 2,376,883 | 2,376,883 | 2,376,883 | 2,466,083 | 2,814,083 | 2,333,333 | 5,000,000 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 43,550 | 43,550 | 2,376,883 | 2,376,883 | 2,376,883 | 2,466,083 | 2,814,083 | 2,333,333 | 5,000,000 | 5,000,000 |
| 高管持股(股) | 1,242,700 | 1,220,500 | 2,551,467 | 2,573,667 | 470,417 | 470,417 | 300,917 | 291,667 | - | - |
| 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,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 | 网下配售股份上市 | 增发A股上市 | 首发限售股份上市,其他变动原因 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-08-20 | 2020-04-14 | 2020-04-14 | 2020-04-21 | 2019-11-13 | 2018-11-09 | 2017-10-09 | 2017-04-11 | 2016-02-25 | 2016-04-14 |
| 变动日期 | 2020-06-30 | 2020-04-17 | 2020-04-14 | 2019-12-31 | 2019-11-18 | 2018-11-14 | 2017-10-12 | 2017-01-20 | 2016-04-18 | 2015-12-31 |