| 类型/截止日期 | 2022-05-31 | 2019-06-30 | 2019-05-08 | 2019-01-14 | 2018-06-30 | 2017-10-19 | 2016-12-31 | 2016-03-16 | 2016-01-28 | 2015-09-01 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 64,621,500 | 33,450,000 | 33,450,000 | 32,000,000 | 32,000,000 | 32,000,000 | 32,000,000 | 32,000,000 | 32,000,000 | 20,000,000 |
| 流通股(股) | 46,070,250 | 21,082,500 | 21,082,500 | 19,762,500 | 19,700,000 | 19,762,500 | 19,112,500 | 19,125,000 | 12,000,000 | - |
| 流通A股(股) | 46,070,250 | 21,082,500 | 21,082,500 | 19,762,500 | 19,700,000 | 19,762,500 | 19,112,500 | 19,125,000 | 12,000,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 18,551,250 | 12,367,500 | 12,367,500 | 12,237,500 | 12,300,000 | 12,237,500 | 12,887,500 | 12,875,000 | 20,000,000 | 20,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 32,000,000 | 32,000,000 | 32,000,000 | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 18,551,250 | 12,367,500 | 12,367,500 | 12,237,500 | 12,300,000 | 12,237,500 | 12,887,500 | 12,875,000 | 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) | 13,599,999 | 9,066,666 | 9,066,666 | 9,066,666 | 9,066,666 | 9,066,666 | 11,333,333 | 11,333,333 | 20,000,000 | 20,000,000 |
| 其中：境内法人持股 | 10,200,000 | 6,800,000 | 6,800,000 | 6,800,000 | 6,800,000 | 6,800,000 | 6,800,000 | 6,800,000 | 10,200,000 | 10,200,000 |
| 其他境内自然人持股 | 3,399,999 | 2,266,666 | 2,266,666 | 2,266,666 | 2,266,666 | 2,266,666 | 4,533,333 | 4,533,333 | 9,800,000 | 9,800,000 |
| 高管持股(股) | 4,951,251 | 3,300,834 | 3,300,834 | 3,170,834 | 3,233,334 | 3,170,834 | 1,554,167 | 1,541,667 | - | - |
| 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 | 转增股上市 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 新三板上市 |
| 公告日期 | 2022-05-23 | 2019-08-28 | 2019-04-26 | 2019-04-26 | 2018-08-28 | 2017-10-16 | 2017-04-21 | 2016-03-14 | 2016-01-25 | 2015-08-25 |
| 变动日期 | 2022-05-31 | 2019-06-30 | 2019-05-08 | 2019-01-14 | 2018-06-30 | 2017-10-19 | 2016-12-31 | 2016-03-16 | 2016-01-28 | 2015-09-01 |