| 类型/截止日期 | 2019-12-31 | 2019-06-06 | 2018-12-31 | 2018-10-16 | 2017-03-30 | 2016-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 20,500,000 | 61,500,000 | 20,500,000 | 20,500,000 | 20,500,000 | 20,500,000 |
| 流通股(股) | 165,000 | 495,000 | 165,000 | 540,000 | 500,000 | 500,000 |
| 流通A股(股) | 165,000 | 495,000 | 165,000 | 540,000 | 500,000 | 500,000 |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 20,335,000 | 61,005,000 | 20,335,000 | 19,960,000 | 20,000,000 | 20,000,000 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 20,500,000 | 20,500,000 | ||||
| 三板B股(股) | - | - | ||||
| 限售股份(股) | 20,335,000 | 61,005,000 | 20,335,000 | 19,960,000 | 20,000,000 | 20,000,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 19,960,000 | 59,880,000 | 19,960,000 | 19,960,000 | 20,000,000 | 20,000,000 |
| 其中：境内法人持股 | 3,648,000 | 10,944,000 | 3,648,000 | 3,648,000 | 3,648,000 | 3,648,000 |
| 其他境内自然人持股 | 16,312,000 | 48,936,000 | 16,312,000 | 16,312,000 | 16,352,000 | 16,352,000 |
| 高管持股(股) | 375,000 | 1,125,000 | 375,000 | - | - | - |
| 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 | 送股上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-03-27 | 2019-05-29 | 2019-03-27 | 2018-10-11 | 2017-03-13 | 2017-04-27 |
| 变动日期 | 2019-12-31 | 2019-06-06 | 2018-12-31 | 2018-10-16 | 2017-03-30 | 2016-12-31 |