| 类型/截止日期 | 2022-06-30 | 2022-01-26 | 2020-01-09 | 2019-01-30 | 2018-12-31 | 2018-01-24 | 2018-01-19 | 2017-12-14 | 2016-12-29 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 28,000,000 | 28,000,000 | 28,000,000 | 28,000,000 | 28,000,000 | 28,000,000 | 26,270,000 | 26,270,000 | 26,270,000 |
| 流通股(股) | 13,176,150 | 13,168,400 | 12,708,406 | 12,389,375 | 11,949,875 | 11,973,125 | 9,627,500 | 9,627,500 | 9,552,500 |
| 流通A股(股) | 13,176,150 | 13,168,400 | 12,708,406 | 12,389,375 | 11,949,875 | 11,973,125 | 9,627,500 | 9,627,500 | 9,552,500 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 14,823,850 | 14,831,600 | 15,291,594 | 15,610,625 | 16,050,125 | 16,026,875 | 16,642,500 | 16,642,500 | 16,717,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 26,270,000 | ||||||||
| 三板B股(股) | - | ||||||||
| 限售股份(股) | 14,823,850 | 14,831,600 | 15,291,594 | 15,610,625 | 16,050,125 | 16,026,875 | 16,642,500 | 16,642,500 | 16,717,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 14,180,000 | 14,180,000 | 14,180,000 | 14,180,000 | 14,180,000 | 14,180,000 | 14,180,000 | 14,105,000 | 14,180,000 |
| 其中：境内法人持股 | 14,180,000 | 14,180,000 | 14,180,000 | 14,180,000 | 14,180,000 | 14,180,000 | 14,180,000 | 14,105,000 | 14,180,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 643,850 | 651,600 | 1,111,594 | 1,430,625 | 1,870,125 | 1,846,875 | 2,462,500 | 2,537,500 | 2,537,500 |
| 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 | 高管股份变动 | 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 | 新三板上市 |
| 公告日期 | 2022-08-29 | 2022-01-20 | 2020-01-06 | 2019-01-25 | 2019-04-03 | 2018-01-19 | 2018-01-19 | 2017-12-11 | 2016-12-20 |
| 变动日期 | 2022-06-30 | 2022-01-26 | 2020-01-09 | 2019-01-30 | 2018-12-31 | 2018-01-24 | 2018-01-19 | 2017-12-14 | 2016-12-29 |