| 类型/截止日期 | 2022-03-28 | 2020-08-06 | 2019-12-31 | 2019-07-19 | 2017-12-31 | 2017-05-15 | 2016-12-31 | 2016-06-30 | 2015-11-05 | 2015-06-11 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 26,014,028 | 23,849,357 | 23,849,357 | 23,849,357 | 22,259,400 | 22,259,400 | 22,259,400 | 22,259,400 | 22,259,400 | 20,999,400 |
| 流通股(股) | 22,537,278 | 20,462,732 | 19,866,482 | 22,266,482 | 20,676,525 | 20,966,025 | 10,736,775 | 10,918,275 | 10,958,025 | 9,698,025 |
| 流通A股(股) | 22,537,278 | 20,462,732 | 19,866,482 | 22,266,482 | 20,676,525 | 20,966,025 | 10,736,775 | 10,918,275 | 10,958,025 | 9,698,025 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 3,476,750 | 3,386,625 | 3,982,875 | 1,582,875 | 1,582,875 | 1,293,375 | 11,522,625 | 11,341,125 | 11,301,375 | 11,301,375 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 22,259,400 | 22,259,400 | 22,259,400 | 22,259,400 | 20,999,400 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 3,476,750 | 3,386,625 | 3,982,875 | 1,582,875 | 1,582,875 | 1,293,375 | 11,522,625 | 11,341,125 | 11,301,375 | 11,301,375 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | 9,723,000 | 9,723,000 | 9,723,000 | 9,723,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 7,248,000 | 7,248,000 | 7,248,000 | 7,248,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | 2,475,000 | 2,475,000 | 2,475,000 | 2,475,000 |
| 高管持股(股) | 3,476,750 | 3,386,625 | 3,982,875 | 1,582,875 | 1,582,875 | 1,293,375 | 1,799,625 | 1,618,125 | 1,578,375 | 1,578,375 |
| 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 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 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 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 转增股上市 |
| 公告日期 | 2022-03-22 | 2020-08-03 | 2020-04-24 | 2019-07-15 | 2018-04-25 | 2017-05-10 | 2017-04-24 | 2016-08-11 | 2015-10-29 | 2015-06-04 |
| 变动日期 | 2022-03-28 | 2020-08-06 | 2019-12-31 | 2019-07-19 | 2017-12-31 | 2017-05-15 | 2016-12-31 | 2016-06-30 | 2015-11-05 | 2015-06-11 |