| 类型/截止日期 | 2023-03-31 | 2022-12-31 | 2022-02-14 | 2017-12-04 | 2017-09-18 | 2017-04-12 | 2016-12-30 | 2016-06-16 | 2015-09-28 | 2015-08-19 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 61,432,300 | 61,432,300 | 61,432,300 | 32,790,000 | 32,790,000 | 31,290,000 | 31,290,000 | 30,850,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 42,443,725 | 43,153,050 | 43,002,175 | 22,831,500 | 21,976,500 | 20,476,500 | 19,473,000 | 19,033,000 | 18,183,000 | - |
| 流通A股(股) | 42,443,725 | 43,153,050 | 43,002,175 | 22,831,500 | 21,976,500 | 20,476,500 | 19,473,000 | 19,033,000 | 18,183,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 18,988,575 | 18,279,250 | 18,430,125 | 9,958,500 | 10,813,500 | 10,813,500 | 11,817,000 | 11,817,000 | 11,817,000 | 30,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 31,290,000 | 31,290,000 | 30,850,000 | 30,000,000 | - | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 18,988,575 | 18,279,250 | 18,430,125 | 9,958,500 | 10,813,500 | 10,813,500 | 11,817,000 | 11,817,000 | 11,817,000 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,365,134 | 8,365,134 | 8,365,134 | 4,920,667 | 5,100,667 | 5,100,667 | 5,280,667 | 5,280,667 | 5,280,667 | 30,000,000 |
| 其中：境内法人持股 | - | - | - | - | 180,000 | 180,000 | 360,000 | 360,000 | 360,000 | 11,940,000 |
| 其他境内自然人持股 | 8,365,134 | 8,365,134 | 8,365,134 | 4,920,667 | 4,920,667 | 4,920,667 | 4,920,667 | 4,920,667 | 4,920,667 | 18,060,000 |
| 高管持股(股) | 10,623,441 | 9,914,116 | 10,064,991 | 5,037,833 | 5,712,833 | 5,712,833 | 6,536,333 | 6,536,333 | 6,536,333 | - |
| 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 | 增发A股上市 | 首发限售股份上市,高管股份变动 | 增发A股上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-27 | 2023-04-27 | 2022-02-08 | 2017-11-29 | 2017-09-13 | 2017-04-06 | 2016-12-26 | 2016-06-08 | 2015-09-24 | 2015-07-31 |
| 变动日期 | 2023-03-31 | 2022-12-31 | 2022-02-14 | 2017-12-04 | 2017-09-18 | 2017-04-12 | 2016-12-30 | 2016-06-16 | 2015-09-28 | 2015-08-19 |