| 类型/截止日期 | 2022-04-08 | 2020-04-30 | 2019-12-31 | 2018-11-19 | 2018-03-23 | 2017-10-25 | 2017-07-24 | 2017-04-26 | 2016-10-27 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 26,300,000 | 24,300,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 13,000,000 | 13,000,000 | 9,500,000 |
| 流通股(股) | 17,140,250 | 15,410,250 | 11,415,000 | 12,915,000 | 11,768,000 | 11,580,500 | 6,580,500 | 2,750,000 | - |
| 流通A股(股) | 17,140,250 | 15,410,250 | 11,415,000 | 12,915,000 | 11,768,000 | 11,580,500 | 6,580,500 | 2,750,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 9,159,750 | 8,889,750 | 6,585,000 | 5,085,000 | 6,232,000 | 6,419,500 | 6,419,500 | 10,250,000 | 9,500,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 13,000,000 | - | |||||||
| 三板B股(股) | - | - | |||||||
| 限售股份(股) | 9,159,750 | 8,889,750 | 6,585,000 | 5,085,000 | 6,232,000 | 6,419,500 | 6,419,500 | 10,250,000 | 9,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,677,500 | 2,677,500 | 1,983,333 | 1,983,333 | 3,130,333 | 3,947,000 | 3,947,000 | 9,500,000 | 9,500,000 |
| 其中：境内法人持股 | - | - | - | - | 1,147,000 | 1,147,000 | 1,147,000 | 1,720,000 | 1,720,000 |
| 其他境内自然人持股 | 2,677,500 | 2,677,500 | 1,983,333 | 1,983,333 | 1,983,333 | 2,800,000 | 2,800,000 | 7,780,000 | 7,780,000 |
| 高管持股(股) | 6,482,250 | 6,212,250 | 4,601,667 | 3,101,667 | 3,101,667 | 2,472,500 | 2,472,500 | 750,000 | - |
| 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 | 增发A股上市 | 转增股上市 | 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 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2022-03-31 | 2020-04-22 | 2020-03-31 | 2018-11-14 | 2018-03-20 | 2017-10-20 | 2017-07-19 | 2017-04-21 | 2016-10-24 |
| 变动日期 | 2022-04-08 | 2020-04-30 | 2019-12-31 | 2018-11-19 | 2018-03-23 | 2017-10-25 | 2017-07-24 | 2017-04-26 | 2016-10-27 |