| 类型/截止日期 | 2020-06-30 | 2019-12-31 | 2019-03-26 | 2019-03-21 | 2018-11-23 | 2017-12-31 | 2017-10-20 | 2017-10-17 | 2016-12-08 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 42,492,000 | 42,492,000 | 42,492,000 | 42,492,000 | 42,492,000 | 42,492,000 | 42,492,000 | 42,492,000 | 42,492,000 |
| 流通股(股) | 13,006,500 | 13,029,000 | 13,149,000 | 12,438,997 | 12,543,997 | 11,833,998 | 11,863,998 | 248,666 | 256,166 |
| 流通A股(股) | 13,006,500 | 13,029,000 | 13,149,000 | 12,438,997 | 12,543,997 | 11,833,998 | 11,863,998 | 248,666 | 256,166 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 29,485,500 | 29,463,000 | 29,343,000 | 30,053,003 | 29,948,003 | 30,658,002 | 30,628,002 | 42,243,334 | 42,235,834 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 42,492,000 | ||||||||
| 三板B股(股) | - | ||||||||
| 限售股份(股) | 29,485,500 | 29,463,000 | 29,343,000 | 30,053,003 | 29,948,003 | 30,658,002 | 30,628,002 | 42,243,334 | 42,235,834 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 29,118,000 | 29,118,000 | 29,118,000 | 29,828,003 | 29,828,003 | 30,538,002 | 30,538,002 | 42,153,334 | 42,153,334 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 29,118,000 | 29,118,000 | 29,118,000 | 29,828,003 | 29,828,003 | 30,538,002 | 30,538,002 | 42,153,334 | 42,153,334 |
| 高管持股(股) | 367,500 | 345,000 | 225,000 | 225,000 | 120,000 | 120,000 | 90,000 | 90,000 | 82,500 |
| 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 | 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 | 新三板上市 |
| 公告日期 | 2020-08-21 | 2020-04-20 | 2019-03-21 | 2019-03-21 | 2018-11-20 | 2018-04-19 | 2017-10-17 | 2017-10-17 | 2016-11-29 |
| 变动日期 | 2020-06-30 | 2019-12-31 | 2019-03-26 | 2019-03-21 | 2018-11-23 | 2017-12-31 | 2017-10-20 | 2017-10-17 | 2016-12-08 |