| 类型/截止日期 | 2019-12-31 | 2019-06-30 | 2019-01-28 | 2017-10-17 | 2017-06-30 | 2017-04-13 | 2017-04-10 | 2016-08-25 | 2016-01-13 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 19,200,000 | 19,200,000 | 19,200,000 | 19,200,000 | 19,200,000 | 19,200,000 | 17,200,000 | 17,200,000 | 17,200,000 | 17,200,000 |
| 流通股(股) | 12,000,000 | 10,483,332 | 12,000,000 | 10,483,332 | 8,966,666 | 8,250,000 | 6,250,000 | 6,966,666 | 3,766,666 | 3,766,666 |
| 流通A股(股) | 12,000,000 | 10,483,332 | 12,000,000 | 10,483,332 | 8,966,666 | 8,250,000 | 6,250,000 | 6,966,666 | 3,766,666 | 3,766,666 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7,200,000 | 8,716,668 | 7,200,000 | 8,716,668 | 10,233,334 | 10,950,000 | 10,950,000 | 10,233,334 | 13,433,334 | 13,433,334 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 19,200,000 | 17,200,000 | 17,200,000 | 17,200,000 | 17,200,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 7,200,000 | 8,716,668 | 7,200,000 | 8,716,668 | 10,233,334 | 10,950,000 | 10,950,000 | 10,233,334 | 13,433,334 | 13,433,334 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,400,000 | 4,400,000 | 4,400,000 | 5,916,668 | 7,433,334 | 7,433,334 | 7,433,334 | 7,433,334 | 13,433,334 | 13,433,334 |
| 其中：境内法人持股 | - | - | - | 716,668 | 1,433,334 | 1,433,334 | 1,433,334 | 1,433,334 | 1,433,334 | 1,433,334 |
| 其他境内自然人持股 | 4,400,000 | 4,400,000 | 4,400,000 | 5,200,000 | 6,000,000 | 6,000,000 | 6,000,000 | 6,000,000 | 12,000,000 | 12,000,000 |
| 高管持股(股) | 2,800,000 | 4,316,668 | 2,800,000 | 2,800,000 | 2,800,000 | 3,516,666 | 3,516,666 | 2,800,000 | - | - |
| 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 | 高管股份变动 | 首发限售股份上市 | 首发限售股份上市 | 高管股份变动 | 增发A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 | 2020-04-30 | 2019-08-22 | 2019-01-22 | 2017-10-12 | 2017-08-24 | 2017-04-10 | 2017-04-10 | 2016-08-22 | 2016-01-04 | 2016-04-15 |
| 变动日期 | 2019-12-31 | 2019-06-30 | 2019-01-28 | 2017-10-17 | 2017-06-30 | 2017-04-13 | 2017-04-10 | 2016-08-25 | 2016-01-13 | 2015-12-31 |