| 类型/截止日期 | 2022-12-31 | 2022-05-13 | 2020-08-06 | 2018-10-26 | 2018-10-23 | 2018-07-26 | 2017-09-28 | 2016-12-08 | 2016-08-26 | 2016-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 24,000,000 | 24,000,000 | 24,000,000 | 24,000,000 | 24,000,000 | 24,000,000 | 24,000,000 | 24,000,000 | 24,000,000 | 24,000,000 |
| 流通股(股) | 1,565,000 | 20,211,000 | 20,539,500 | 19,581,750 | 13,581,748 | 14,143,498 | 13,918,498 | 7,918,499 | - | - |
| 流通A股(股) | 1,565,000 | 20,211,000 | 20,539,500 | 19,581,750 | 13,581,748 | 14,143,498 | 13,918,498 | 7,918,499 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 22,435,000 | 3,789,000 | 3,460,500 | 4,418,250 | 10,418,252 | 9,856,502 | 10,081,502 | 16,081,501 | 24,000,000 | 24,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 24,000,000 | - | - | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 22,435,000 | 3,789,000 | 3,460,500 | 4,418,250 | 10,418,252 | 9,856,502 | 10,081,502 | 16,081,501 | 24,000,000 | 24,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 2,448,000 | 2,448,000 | 2,448,000 | 2,448,000 | 8,448,002 | 8,448,002 | 8,448,002 | 14,448,001 | 24,000,000 | 24,000,000 |
| 其中：境内法人持股 | - | - | - | - | 6,000,002 | 6,000,002 | 6,000,002 | 12,000,001 | 18,000,000 | 18,000,000 |
| 其他境内自然人持股 | 2,448,000 | 2,448,000 | 2,448,000 | 2,448,000 | 2,448,000 | 2,448,000 | 2,448,000 | 2,448,000 | 6,000,000 | 6,000,000 |
| 高管持股(股) | 19,987,000 | 1,341,000 | 1,012,500 | 1,970,250 | 1,970,250 | 1,408,500 | 1,633,500 | 1,633,500 | - | - |
| 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 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-20 | 2022-05-10 | 2020-08-03 | 2018-10-23 | 2018-10-23 | 2018-07-23 | 2017-09-25 | 2016-12-05 | 2016-07-29 | 2016-08-30 |
| 变动日期 | 2022-12-31 | 2022-05-13 | 2020-08-06 | 2018-10-26 | 2018-10-23 | 2018-07-26 | 2017-09-28 | 2016-12-08 | 2016-08-26 | 2016-06-30 |