| 类型/截止日期 | 2019-01-31 | 2018-03-07 | 2017-12-06 | 2017-08-24 | 2017-05-10 | 2017-05-03 | 2016-10-21 | 2016-04-08 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 5,638,000 | 5,638,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 5,302,250 | 3,881,466 | 3,265,966 | 3,109,341 | 3,085,341 | 1,664,558 | 1,670,558 | - | - |
| 流通A股(股) | 5,302,250 | 3,881,466 | 3,265,966 | 3,109,341 | 3,085,341 | 1,664,558 | 1,670,558 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 335,750 | 1,756,534 | 1,734,034 | 1,890,659 | 1,914,659 | 3,335,442 | 3,329,442 | 5,000,000 | 5,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 5,000,000 | 5,000,000 | 5,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | - | ||||
| 限售股份(股) | 335,750 | 1,756,534 | 1,734,034 | 1,890,659 | 1,914,659 | 3,335,442 | 3,329,442 | 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) | 8,333 | 1,429,117 | 1,429,117 | 1,437,450 | 1,437,450 | 2,858,233 | 2,858,233 | 5,000,000 | 5,000,000 |
| 其中：境内法人持股 | - | 1,420,784 | 1,420,784 | 1,420,784 | 1,420,784 | 2,841,567 | 2,841,567 | 4,262,350 | 4,262,350 |
| 其他境内自然人持股 | 8,333 | 8,333 | 8,333 | 16,666 | 16,666 | 16,666 | 16,666 | 737,650 | 737,650 |
| 高管持股(股) | 327,417 | 327,417 | 304,917 | 453,209 | 477,209 | 477,209 | 471,209 | - | - |
| 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 | 首发限售股份上市 | 增发A股上市 | 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 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-01-22 | 2018-03-02 | 2017-12-01 | 2017-08-21 | 2017-05-05 | 2017-05-03 | 2016-10-18 | 2016-03-04 | 2016-04-19 |
| 变动日期 | 2019-01-31 | 2018-03-07 | 2017-12-06 | 2017-08-24 | 2017-05-10 | 2017-05-03 | 2016-10-21 | 2016-04-08 | 2015-12-31 |