| 类型/截止日期 | 2022-12-31 | 2022-11-10 | 2019-12-31 | 2018-05-03 | 2016-12-31 | 2016-04-29 | 2015-12-25 | 2015-08-28 | 2015-05-15 | 2014-11-20 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 35,000,010 | 35,000,010 | 50,000,010 | 50,000,010 | 31,201,800 | 31,201,800 | 20,801,200 | 17,480,000 | 16,480,000 | 16,480,000 |
| 流通股(股) | 11,067,698 | 17,050,776 | 32,050,776 | 32,835,132 | 20,490,300 | 20,491,800 | 13,661,200 | 11,480,000 | 10,480,000 | - |
| 流通A股(股) | 11,067,698 | 17,050,776 | 32,050,776 | 32,835,132 | 20,490,300 | 20,491,800 | 13,661,200 | 11,480,000 | 10,480,000 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,932,312 | 17,949,234 | 17,949,234 | 17,164,878 | 10,711,500 | 10,710,000 | 7,140,000 | 6,000,000 | 6,000,000 | 16,480,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 31,201,800 | 31,201,800 | 20,801,200 | 17,480,000 | 16,480,000 | - | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 23,932,312 | 17,949,234 | 17,949,234 | 17,164,878 | 10,711,500 | 10,710,000 | 7,140,000 | 6,000,000 | 6,000,000 | 16,480,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,255,531 | 15,255,531 | 15,255,531 | 15,255,531 | 9,519,999 | 9,519,999 | 6,346,666 | 5,333,333 | 5,333,333 | 16,480,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | 1,480,000 |
| 其他境内自然人持股 | 15,255,531 | 15,255,531 | 15,255,531 | 15,255,531 | 9,519,999 | 9,519,999 | 6,346,666 | 5,333,333 | 5,333,333 | 15,000,000 |
| 高管持股(股) | 8,676,781 | 2,693,703 | 2,693,703 | 1,909,347 | 1,191,501 | 1,190,001 | 793,334 | 666,667 | 666,667 | - |
| 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 | 回购 | 高管股份变动 | 送股上市,转增股上市 | 高管股份变动 | 送股上市,转增股上市 | 送股上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-18 | 2022-11-11 | 2020-04-28 | 2018-04-23 | 2017-03-29 | 2016-04-22 | 2015-12-17 | 2015-08-25 | 2015-05-11 | 2014-11-14 |
| 变动日期 | 2022-12-31 | 2022-11-10 | 2019-12-31 | 2018-05-03 | 2016-12-31 | 2016-04-29 | 2015-12-25 | 2015-08-28 | 2015-05-15 | 2014-11-20 |