| 类型/截止日期 | 2022-12-31 | 2022-04-08 | 2020-08-04 | 2019-09-19 | 2019-06-04 | 2019-05-24 | 2019-01-14 | 2018-07-11 | 2018-04-23 | 2017-05-22 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 46,995,310 | 46,995,310 | 46,995,310 | 46,995,310 | 46,995,310 | 27,644,300 | 27,644,300 | 26,657,000 | 21,325,600 | 20,075,600 |
| 流通股(股) | 20,340,201 | 20,457,735 | 7,606,735 | 18,932,140 | 18,094,015 | 10,643,538 | 10,643,538 | 9,656,238 | 7,724,990 | 6,474,990 |
| 流通A股(股) | 20,340,201 | 20,457,735 | 7,606,735 | 18,932,140 | 18,094,015 | 10,643,538 | 10,643,538 | 9,656,238 | 7,724,990 | 6,474,990 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 26,655,109 | 26,537,575 | 39,388,575 | 28,063,170 | 28,901,295 | 17,000,762 | 17,000,762 | 17,000,762 | 13,600,610 | 13,600,610 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 20,075,600 | |||||||||
| 三板B股(股) | - | |||||||||
| 限售股份(股) | 26,655,109 | 26,537,575 | 39,388,575 | 28,063,170 | 28,901,295 | 17,000,762 | 17,000,762 | 17,000,762 | 13,600,610 | 13,600,610 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 14,708,039 | 14,708,039 | 18,713,239 | 7,387,834 | 13,838,314 | 8,140,185 | 8,140,185 | 8,140,185 | 6,512,148 | 6,512,148 |
| 其中：境内法人持股 | - | - | 4,005,200 | 937,356 | 937,356 | 551,386 | 551,386 | 551,386 | 441,109 | 441,109 |
| 其他境内自然人持股 | 14,708,039 | 14,708,039 | 14,708,039 | 6,450,478 | 12,900,958 | 7,588,799 | 7,588,799 | 7,588,799 | 6,071,039 | 6,071,039 |
| 高管持股(股) | 11,947,070 | 11,829,536 | 20,675,336 | 20,675,336 | 15,062,981 | 8,860,577 | 8,860,577 | 8,860,577 | 7,088,462 | 7,088,462 |
| 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 | 首发限售股份上市 | 股份性质变更 | 首发限售股份上市 | 转增股上市 | 高管股份变动 | 增发A股上市 | 转增股上市 | 增发A股上市 | 转增股上市 |
| 公告日期 | 2023-04-25 | 2022-04-01 | 2020-08-04 | 2019-09-16 | 2019-05-24 | 2019-05-24 | 2019-01-09 | 2018-07-04 | 2018-04-18 | 2017-05-15 |
| 变动日期 | 2022-12-31 | 2022-04-08 | 2020-08-04 | 2019-09-19 | 2019-06-04 | 2019-05-24 | 2019-01-14 | 2018-07-11 | 2018-04-23 | 2017-05-22 |