| 类型/截止日期 | 2019-06-14 | 2018-09-06 | 2017-09-29 | 2016-12-16 | 2016-04-22 | 2015-12-31 |
|---|---|---|---|---|---|---|
| 总股本(股) | 22,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 |
| 流通股(股) | 8,932,000 | 8,120,000 | 6,733,332 | 5,346,666 | - | - |
| 流通A股(股) | 8,932,000 | 8,120,000 | 6,733,332 | 5,346,666 | - | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 13,068,000 | 11,880,000 | 13,266,668 | 14,653,334 | 20,000,000 | 20,000,000 |
| 限售B股(股) | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - |
| 三板A股(股) | 20,000,000 | - | - | |||
| 三板B股(股) | - | - | - | |||
| 限售股份(股) | 13,068,000 | 11,880,000 | 13,266,668 | 14,653,334 | 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) | 11,616,000 | 10,560,000 | 11,946,668 | 13,333,334 | 20,000,000 | 20,000,000 |
| 其中：境内法人持股 | - | - | 1,386,668 | 2,773,334 | 4,160,000 | 4,160,000 |
| 其他境内自然人持股 | 11,616,000 | 10,560,000 | 10,560,000 | 10,560,000 | 15,840,000 | 15,840,000 |
| 高管持股(股) | 1,452,000 | 1,320,000 | 1,320,000 | 1,320,000 | - | - |
| 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 | 送股上市 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-06-06 | 2018-08-30 | 2017-09-26 | 2016-12-13 | 2016-03-30 | 2016-04-28 |
| 变动日期 | 2019-06-14 | 2018-09-06 | 2017-09-29 | 2016-12-16 | 2016-04-22 | 2015-12-31 |