| 类型/截止日期 | 2022-12-31 | 2019-12-31 | 2018-10-10 | 2018-06-30 | 2017-09-29 | 2017-05-25 | 2016-12-23 | 2016-12-06 | 2016-11-24 | 2016-07-20 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 108,900,000 | 72,600,000 | 72,600,000 | 72,600,000 | 72,600,000 | 72,600,000 | 66,000,000 | 66,000,000 | 66,000,000 | 60,000,000 |
| 流通股(股) | 72,519,749 | 48,547,499 | 48,929,999 | 48,729,999 | 48,779,999 | 47,236,664 | 40,636,664 | 40,486,664 | 36,318,331 | 30,318,331 |
| 流通A股(股) | 72,519,749 | 48,547,499 | 48,929,999 | 48,729,999 | 48,779,999 | 47,236,664 | 40,636,664 | 40,486,664 | 36,318,331 | 30,318,331 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 36,380,251 | 24,052,501 | 23,670,001 | 23,870,001 | 23,820,001 | 25,363,336 | 25,363,336 | 25,513,336 | 29,681,669 | 29,681,669 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 72,600,000 | 66,000,000 | 66,000,000 | 66,000,000 | 60,000,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 36,380,251 | 24,052,501 | 23,670,001 | 23,870,001 | 23,820,001 | 25,363,336 | 25,363,336 | 25,513,336 | 29,681,669 | 29,681,669 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 12,595,032 | 8,396,688 | 8,396,688 | 8,396,688 | 8,396,688 | 9,940,023 | 9,940,023 | 9,940,023 | 22,486,713 | 22,486,713 |
| 其中：境内法人持股 | - | - | - | - | - | 266,667 | 266,667 | 266,667 | 533,334 | 533,334 |
| 其他境内自然人持股 | 12,595,032 | 8,396,688 | 8,396,688 | 8,396,688 | 8,396,688 | 9,673,356 | 9,673,356 | 9,673,356 | 21,953,379 | 21,953,379 |
| 高管持股(股) | 23,785,219 | 15,655,813 | 15,273,313 | 15,473,313 | 15,423,313 | 15,423,313 | 15,423,313 | 15,573,313 | 7,194,956 | 7,194,956 |
| 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 | 首发限售股份上市 | 增发A股上市 | 高管股份变动 | 首发限售股份上市,高管股份变动 | 增发A股上市 | 高管股份变动 |
| 公告日期 | 2023-04-25 | 2020-04-27 | 2018-09-28 | 2018-08-24 | 2017-09-26 | 2017-05-22 | 2016-12-19 | 2016-11-30 | 2016-11-21 | 2016-07-15 |
| 变动日期 | 2022-12-31 | 2019-12-31 | 2018-10-10 | 2018-06-30 | 2017-09-29 | 2017-05-25 | 2016-12-23 | 2016-12-06 | 2016-11-24 | 2016-07-20 |