| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2018-04-24 | 2018-01-29 | 2017-08-21 | 2017-06-30 | 2017-04-13 | 2017-04-10 | 2016-08-25 | 2016-01-11 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 30,102,044 | 30,102,044 | 30,102,044 | 30,102,044 | 30,102,044 | 30,102,044 | 30,102,044 | 30,102,044 | 30,102,044 | 30,102,044 |
| 流通股(股) | 14,701,144 | 17,767,793 | 17,809,168 | 14,136,044 | 9,018,696 | 8,428,696 | 13,995,945 | 8,878,597 | 9,026,097 | - |
| 流通A股(股) | 14,701,144 | 17,767,793 | 17,809,168 | 14,136,044 | 9,018,696 | 8,428,696 | 13,995,945 | 8,878,597 | 9,026,097 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 15,400,900 | 12,334,251 | 12,292,876 | 15,966,000 | 21,083,348 | 21,673,348 | 16,106,099 | 21,223,447 | 21,075,947 | 30,102,044 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 30,102,044 | 30,102,044 | 30,102,044 | - | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 15,400,900 | 12,334,251 | 12,292,876 | 15,966,000 | 21,083,348 | 21,673,348 | 16,106,099 | 21,223,447 | 21,075,947 | 30,102,044 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | 5,117,348 | 5,117,348 | 5,117,348 | 10,234,696 | 10,234,696 | 30,102,044 |
| 其中：境内法人持股 | - | - | - | - | 5,117,348 | 5,117,348 | 5,117,348 | 10,234,696 | 10,234,696 | 15,352,044 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | 14,750,000 |
| 高管持股(股) | 15,400,900 | 12,334,251 | 12,292,876 | 15,966,000 | 15,966,000 | 16,556,000 | 10,988,751 | 10,988,751 | 10,841,251 | - |
| 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 | 高管股份变动 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-03-08 | 2020-04-22 | 2018-04-19 | 2018-01-24 | 2017-08-16 | 2017-08-09 | 2017-04-10 | 2017-04-10 | 2016-08-22 | 2015-12-30 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2018-04-24 | 2018-01-29 | 2017-08-21 | 2017-06-30 | 2017-04-13 | 2017-04-10 | 2016-08-25 | 2016-01-11 |