| 类型/截止日期 | 2022-04-19 | 2022-01-10 | 2020-07-27 | 2018-12-31 | 2018-04-16 | 2017-06-30 | 2016-01-06 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 82,148,434 | 78,808,434 | 81,458,333 | 83,333,333 | 83,333,333 | 83,333,333 | 83,333,333 | 83,333,333 |
| 流通股(股) | 36,101,434 | 33,361,434 | 46,351,358 | 48,226,358 | 55,876,358 | 22,735,658 | 31,020,833 | 31,020,833 |
| 流通A股(股) | 36,101,434 | 33,361,434 | 46,351,358 | 48,226,358 | 55,876,358 | 22,735,658 | 31,020,833 | 31,020,833 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 46,047,000 | 45,447,000 | 35,106,975 | 35,106,975 | 27,456,975 | 60,597,675 | 52,312,500 | 52,312,500 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 83,333,333 | 83,333,333 | ||||||
| 三板B股(股) | - | - | ||||||
| 限售股份(股) | 46,047,000 | 45,447,000 | 35,106,975 | 35,106,975 | 27,456,975 | 60,597,675 | 52,312,500 | 52,312,500 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 24,406,200 | 24,406,200 | 24,406,200 | 24,406,200 | 24,406,200 | 46,500,000 | 46,500,000 | 46,500,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 24,406,200 | 24,406,200 | 24,406,200 | 24,406,200 | 24,406,200 | 46,500,000 | 46,500,000 | 46,500,000 |
| 高管持股(股) | 21,640,800 | 21,040,800 | 10,700,775 | 10,700,775 | 3,050,775 | 14,097,675 | 5,812,500 | 5,812,500 |
| 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 | 回购 | 回购 | 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 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-04-13 | 2022-01-11 | 2020-07-28 | 2019-04-23 | 2018-04-11 | 2017-08-24 | 2015-12-24 | 2016-04-13 |
| 变动日期 | 2022-04-19 | 2022-01-10 | 2020-07-27 | 2018-12-31 | 2018-04-16 | 2017-06-30 | 2016-01-06 | 2015-12-31 |