| 类型/截止日期 | 2022-05-16 | 2019-06-30 | 2018-05-30 | 2018-03-19 | 2017-12-31 | 2017-06-07 | 2016-12-27 | 2016-12-21 | 2016-03-01 | 2015-11-06 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 | 42,000,000 |
| 流通股(股) | 36,000,000 | 33,000,000 | 35,250,000 | 13,250,000 | 10,250,000 | 18,750,000 | 15,083,332 | 8,416,666 | 11,416,666 | 11,416,666 |
| 流通A股(股) | 36,000,000 | 33,000,000 | 35,250,000 | 13,250,000 | 10,250,000 | 18,750,000 | 15,083,332 | 8,416,666 | 11,416,666 | 11,416,666 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 9,000,000 | 12,000,000 | 9,750,000 | 31,750,000 | 34,750,000 | 26,250,000 | 29,916,668 | 36,583,334 | 33,583,334 | 30,583,334 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 45,000,000 | 45,000,000 | 45,000,000 | 45,000,000 | 42,000,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 9,000,000 | 12,000,000 | 9,750,000 | 31,750,000 | 34,750,000 | 26,250,000 | 29,916,668 | 36,583,334 | 33,583,334 | 30,583,334 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 8,666,668 | 8,666,668 | 8,666,668 | 16,000,002 | 19,000,002 | 19,000,002 | 20,000,002 | 31,000,001 | 31,000,001 | 28,000,001 |
| 其中：境内法人持股 | - | - | - | - | - | - | 1,000,000 | 2,000,000 | 2,000,000 | 2,000,000 |
| 其他境内自然人持股 | 8,666,668 | 8,666,668 | 8,666,668 | 16,000,002 | 19,000,002 | 19,000,002 | 19,000,002 | 29,000,001 | 29,000,001 | 26,000,001 |
| 高管持股(股) | 333,332 | 3,333,332 | 1,083,332 | 15,749,998 | 15,749,998 | 7,249,998 | 9,916,666 | 5,583,333 | 2,583,333 | 2,583,333 |
| 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,网下配售股份上市 | 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 | 其他变动原因 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2022-05-11 | 2019-08-20 | 2018-05-22 | 2018-03-14 | 2018-04-19 | 2017-06-01 | 2016-12-21 | 2016-12-21 | 2016-02-24 | 2015-11-03 |
| 变动日期 | 2022-05-16 | 2019-06-30 | 2018-05-30 | 2018-03-19 | 2017-12-31 | 2017-06-07 | 2016-12-27 | 2016-12-21 | 2016-03-01 | 2015-11-06 |