| 类型/截止日期 | 2022-12-31 | 2020-02-26 | 2017-07-31 | 2016-11-21 | 2016-06-30 | 2016-04-18 | 2016-04-15 | 2015-05-28 | 2015-01-06 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 36,960,900 | 31,668,000 | 31,668,000 | 18,850,000 | 16,300,000 | 16,300,000 | 15,000,000 | 15,000,000 | 15,000,000 | 15,000,000 |
| 流通股(股) | 16,044,195 | 11,595,000 | 10,584,000 | 6,300,000 | 3,750,000 | 4,125,000 | 4,125,000 | 3,750,000 | - | - |
| 流通A股(股) | 16,044,195 | 11,595,000 | 10,584,000 | 6,300,000 | 3,750,000 | 4,125,000 | 4,125,000 | 3,750,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 20,916,705 | 20,073,000 | 21,084,000 | 12,550,000 | 12,550,000 | 12,175,000 | 10,875,000 | 11,250,000 | 15,000,000 | 15,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 18,850,000 | 16,300,000 | 16,300,000 | 15,000,000 | 15,000,000 | - | - | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 20,916,705 | 20,073,000 | 21,084,000 | 12,550,000 | 12,550,000 | 12,175,000 | 10,875,000 | 11,250,000 | 15,000,000 | 15,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 18,270,000 | 18,270,000 | 20,454,000 | 12,175,000 | 12,175,000 | 12,175,000 | 10,875,000 | 11,250,000 | 15,000,000 | 15,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 18,270,000 | 18,270,000 | 20,454,000 | 12,175,000 | 12,175,000 | 12,175,000 | 10,875,000 | 11,250,000 | 15,000,000 | 15,000,000 |
| 高管持股(股) | 2,646,705 | 1,803,000 | 630,000 | 375,000 | 375,000 | - | - | - | - | - |
| 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 | 网下配售股份上市 | 转增股上市 | 增发A股上市 | 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 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-27 | 2020-02-21 | 2017-07-21 | 2016-11-15 | 2016-08-15 | 2016-04-13 | 2016-04-13 | 2015-05-25 | 2014-12-23 | 2015-04-17 |
| 变动日期 | 2022-12-31 | 2020-02-26 | 2017-07-31 | 2016-11-21 | 2016-06-30 | 2016-04-18 | 2016-04-15 | 2015-05-28 | 2015-01-06 | 2014-12-31 |