| 类型/截止日期 | 2019-03-15 | 2018-12-31 | 2018-05-23 | 2017-12-31 | 2017-06-02 | 2017-04-20 | 2016-08-04 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 20,016,000 | 20,016,000 | 20,016,000 | 16,680,000 | 16,680,000 | 16,680,000 | 12,480,000 | 12,480,000 |
| 流通股(股) | 9,131,725 | 8,084,454 | 8,346,271 | 6,955,226 | 7,364,324 | 3,562,500 | - | - |
| 流通A股(股) | 9,131,725 | 8,084,454 | 8,346,271 | 6,955,226 | 7,364,324 | 3,562,500 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,884,275 | 11,931,546 | 11,669,729 | 9,724,774 | 9,315,676 | 13,117,500 | 12,480,000 | 12,480,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 16,680,000 | 16,680,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | ||||
| 限售股份(股) | 10,884,275 | 11,931,546 | 11,669,729 | 9,724,774 | 9,315,676 | 13,117,500 | 12,480,000 | 12,480,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,332,501 | 6,332,501 | 6,332,501 | 5,277,084 | 5,277,084 | 12,480,000 | 12,480,000 | 12,480,000 |
| 其中：境内法人持股 | 2,618,184 | 2,618,184 | 2,618,184 | 2,181,820 | 2,181,820 | 3,272,730 | 3,272,730 | 3,272,730 |
| 其他境内自然人持股 | 3,714,317 | 3,714,317 | 3,714,317 | 3,095,264 | 3,095,264 | 9,207,270 | 9,207,270 | 9,207,270 |
| 高管持股(股) | 4,551,774 | 5,599,045 | 5,337,228 | 4,447,690 | 4,038,592 | 637,500 | - | - |
| 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 | 送股上市 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-03-12 | 2019-04-10 | 2018-05-15 | 2018-04-19 | 2017-05-26 | 2017-04-17 | 2016-06-30 | 2016-08-26 |
| 变动日期 | 2019-03-15 | 2018-12-31 | 2018-05-23 | 2017-12-31 | 2017-06-02 | 2017-04-20 | 2016-08-04 | 2016-06-30 |