| 类型/截止日期 | 2019-12-31 | 2018-06-30 | 2018-03-15 | 2017-12-31 | 2017-06-06 | 2017-05-31 | 2017-05-24 | 2017-04-27 | 2015-12-23 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 29,300,000 | 29,300,000 | 29,300,000 | 29,300,000 | 29,300,000 | 29,300,000 | 29,300,000 | 29,300,000 | 29,300,000 |
| 流通股(股) | 11,015,000 | 11,037,500 | 11,937,500 | 11,037,500 | 11,262,500 | 11,262,500 | 10,442,500 | 11,892,500 | 11,142,500 |
| 流通A股(股) | 11,015,000 | 11,037,500 | 11,937,500 | 11,037,500 | 11,262,500 | 11,262,500 | 10,442,500 | 11,892,500 | 11,142,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 18,285,000 | 18,262,500 | 17,362,500 | 18,262,500 | 18,037,500 | 18,037,500 | 18,857,500 | 17,407,500 | 18,157,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 29,300,000 | 29,300,000 | 29,300,000 | 29,300,000 | 29,300,000 | ||||
| 三板B股(股) | - | - | - | - | - | ||||
| 限售股份(股) | 18,285,000 | 18,262,500 | 17,362,500 | 18,262,500 | 18,037,500 | 18,037,500 | 18,857,500 | 17,407,500 | 18,157,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 | 10,226,666 |
| 高管持股(股) | 8,058,334 | 8,035,834 | 7,135,834 | 8,035,834 | 7,810,834 | 7,810,834 | 8,630,834 | 7,180,834 | 7,930,834 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 新三板上市 |
| 公告日期 | 2020-04-28 | 2018-08-27 | 2018-03-12 | 2018-04-19 | 2017-05-31 | 2017-05-24 | 2017-05-24 | 2017-04-24 | 2015-12-08 |
| 变动日期 | 2019-12-31 | 2018-06-30 | 2018-03-15 | 2017-12-31 | 2017-06-06 | 2017-05-31 | 2017-05-24 | 2017-04-27 | 2015-12-23 |