| 类型/截止日期 | 2022-06-30 | 2020-04-03 | 2019-01-23 | 2019-01-18 | 2018-12-31 | 2018-03-09 | 2017-06-13 | 2017-03-16 | 2016-10-28 | 2016-02-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 7,000,000 | 7,000,000 | 7,000,000 | 7,000,000 | 7,000,000 | 7,000,000 | 7,000,000 | 5,000,000 | 5,000,000 | 5,000,000 |
| 流通股(股) | 5,260,825 | 6,430,000 | 6,240,250 | 4,937,500 | 4,937,500 | 5,950,000 | 4,900,000 | 2,900,000 | 1,235,000 | - |
| 流通A股(股) | 5,260,825 | 6,430,000 | 6,240,250 | 4,937,500 | 4,937,500 | 5,950,000 | 4,900,000 | 2,900,000 | 1,235,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 1,739,175 | 570,000 | 759,750 | 2,062,500 | 2,062,500 | 1,050,000 | 2,100,000 | 2,100,000 | 3,765,000 | 5,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 5,000,000 | 5,000,000 | - | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 1,739,175 | 570,000 | 759,750 | 2,062,500 | 2,062,500 | 1,050,000 | 2,100,000 | 2,100,000 | 3,765,000 | 5,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | 1,050,000 | 1,050,000 | 1,050,000 | 2,100,000 | 2,100,000 | 3,765,000 | 5,000,000 |
| 其中：境内法人持股 | - | - | - | 735,000 | 735,000 | 735,000 | 1,470,000 | 1,470,000 | 1,470,000 | 2,205,000 |
| 其他境内自然人持股 | - | - | - | 315,000 | 315,000 | 315,000 | 630,000 | 630,000 | 2,295,000 | 2,795,000 |
| 高管持股(股) | 1,739,175 | 570,000 | 759,750 | 1,012,500 | 1,012,500 | - | - | - | - | - |
| 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 | 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 | 高管股份变动 | 首发限售股份上市 | 增发A股上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2022-08-12 | 2020-03-31 | 2019-01-18 | 2019-01-18 | 2019-04-29 | 2018-03-06 | 2017-06-08 | 2017-03-13 | 2016-10-25 | 2016-01-29 |
| 变动日期 | 2022-06-30 | 2020-04-03 | 2019-01-23 | 2019-01-18 | 2018-12-31 | 2018-03-09 | 2017-06-13 | 2017-03-16 | 2016-10-28 | 2016-02-16 |