| 类型/截止日期 | 2022-12-31 | 2018-12-19 | 2018-12-14 | 2017-11-28 | 2017-11-23 | 2016-09-08 | 2015-10-22 |
|---|---|---|---|---|---|---|---|
| 总股本(股) | 23,000,000 | 23,000,000 | 23,000,000 | 23,000,000 | 23,000,000 | 23,000,000 | 23,000,000 |
| 流通股(股) | 14,730,950 | 13,427,450 | 10,644,248 | 10,678,748 | 7,895,549 | 7,945,799 | 2,000,000 |
| 流通A股(股) | 14,730,950 | 13,427,450 | 10,644,248 | 10,678,748 | 7,895,549 | 7,945,799 | 2,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - |
| 限售A股(股) | 8,269,050 | 9,572,550 | 12,355,752 | 12,321,252 | 15,104,451 | 15,054,201 | 21,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - |
| 三板A股(股) | 23,000,000 | 23,000,000 | |||||
| 三板B股(股) | - | - | |||||
| 限售股份(股) | 8,269,050 | 9,572,550 | 12,355,752 | 12,321,252 | 15,104,451 | 15,054,201 | 21,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 4,627,080 | 5,302,080 | 8,085,282 | 8,085,282 | 10,868,481 | 10,868,481 | 21,000,000 |
| 其中：境内法人持股 | 516,667 | 516,667 | 2,008,335 | 2,008,335 | 3,500,001 | 3,500,001 | 2,100,000 |
| 其他境内自然人持股 | 4,110,413 | 4,785,413 | 6,076,947 | 6,076,947 | 7,368,480 | 7,368,480 | 18,900,000 |
| 高管持股(股) | 3,641,970 | 4,270,470 | 4,270,470 | 4,235,970 | 4,235,970 | 4,185,720 | - |
| 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,首发限售股份上市 | 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 | 新三板上市,增发A股上市 |
| 公告日期 | 2023-04-24 | 2018-12-14 | 2018-12-14 | 2017-11-23 | 2017-11-23 | 2016-09-05 | 2015-09-24 |
| 变动日期 | 2022-12-31 | 2018-12-19 | 2018-12-14 | 2017-11-28 | 2017-11-23 | 2016-09-08 | 2015-10-22 |