| 类型/截止日期 | 2022-07-21 | 2020-06-05 | 2019-06-30 | 2018-11-05 | 2017-11-09 | 2016-11-25 | 2016-01-14 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 44,550,000 | 44,550,000 | 44,550,000 | 44,550,000 | 44,550,000 | 44,550,000 | 40,500,000 | 40,500,000 |
| 流通股(股) | 40,612,500 | 35,250,000 | 33,810,000 | 34,162,500 | 32,465,700 | 30,769,100 | 29,756,600 | 34,837,500 |
| 流通A股(股) | 40,612,500 | 35,250,000 | 33,810,000 | 34,162,500 | 32,465,700 | 30,769,100 | 29,756,600 | 34,837,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 3,937,500 | 9,300,000 | 10,740,000 | 10,387,500 | 12,084,300 | 13,780,900 | 10,743,400 | 5,662,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 44,550,000 | 40,500,000 | 40,500,000 | |||||
| 三板B股(股) | - | - | - | |||||
| 限售股份(股) | 3,937,500 | 9,300,000 | 10,740,000 | 10,387,500 | 12,084,300 | 13,780,900 | 10,743,400 | 5,662,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,500,000 | 5,833,333 | 5,833,333 | 5,833,333 | 7,530,133 | 9,226,733 | 9,226,733 | 5,662,500 |
| 其中：境内法人持股 | - | - | - | - | 1,696,800 | 3,393,400 | 3,393,400 | - |
| 其他境内自然人持股 | 2,500,000 | 5,833,333 | 5,833,333 | 5,833,333 | 5,833,333 | 5,833,333 | 5,833,333 | 5,662,500 |
| 高管持股(股) | 1,437,500 | 3,466,667 | 4,906,667 | 4,554,167 | 4,554,167 | 4,554,167 | 1,516,667 | - |
| 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 | 股份性质变更 | 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 | 增发A股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-07-18 | 2020-06-02 | 2019-08-29 | 2018-10-31 | 2017-11-06 | 2016-11-21 | 2015-12-31 | 2016-04-22 |
| 变动日期 | 2022-07-21 | 2020-06-05 | 2019-06-30 | 2018-11-05 | 2017-11-09 | 2016-11-25 | 2016-01-14 | 2015-12-31 |