| 类型/截止日期 | 2019-11-22 | 2018-12-31 | 2018-01-10 | 2017-06-30 | 2016-12-21 | 2016-11-14 | 2016-06-30 | 2015-12-31 | 2015-04-16 | 2015-04-03 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 24,560,000 | 24,560,000 | 24,560,000 | 24,560,000 | 24,560,000 | 22,500,000 | 22,500,000 | 22,500,000 | 22,500,000 | 16,500,000 |
| 流通股(股) | 12,771,500 | 8,996,250 | 9,298,250 | 9,223,250 | 9,298,250 | 7,883,250 | 3,337,250 | 3,351,500 | 3,352,250 | 3,352,250 |
| 流通A股(股) | 12,771,500 | 8,996,250 | 9,298,250 | 9,223,250 | 9,298,250 | 7,883,250 | 3,337,250 | 3,351,500 | 3,352,250 | 3,352,250 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 11,788,500 | 15,563,750 | 15,261,750 | 15,336,750 | 15,261,750 | 14,616,750 | 19,162,750 | 19,148,500 | 19,147,750 | 13,147,750 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 24,560,000 | 22,500,000 | 22,500,000 | 22,500,000 | 22,500,000 | 16,500,000 | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 11,788,500 | 15,563,750 | 15,261,750 | 15,336,750 | 15,261,750 | 14,616,750 | 19,162,750 | 19,148,500 | 19,147,750 | 13,147,750 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,980,000 | 6,325,000 | 6,325,000 | 6,400,000 | 6,400,000 | 6,400,000 | 15,166,666 | 15,166,666 | 15,166,666 | 9,166,666 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 1,980,000 | 6,325,000 | 6,325,000 | 6,400,000 | 6,400,000 | 6,400,000 | 15,166,666 | 15,166,666 | 15,166,666 | 9,166,666 |
| 高管持股(股) | 9,808,500 | 9,238,750 | 8,936,750 | 8,936,750 | 8,861,750 | 8,216,750 | 3,996,084 | 3,981,834 | 3,981,084 | 3,981,084 |
| 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,网下配售股份上市 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 | 增发A股上市 | 首发限售股份上市,网下配售股份上 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 增发A股上市 |
| 公告日期 | 2019-11-19 | 2019-04-19 | 2018-01-05 | 2017-08-25 | 2016-12-16 | 2016-11-09 | 2016-08-16 | 2016-03-30 | 2015-04-13 | 2015-03-31 |
| 变动日期 | 2019-11-22 | 2018-12-31 | 2018-01-10 | 2017-06-30 | 2016-12-21 | 2016-11-14 | 2016-06-30 | 2015-12-31 | 2015-04-16 | 2015-04-03 |