| 类型/截止日期 | 2022-06-30 | 2022-04-13 | 2019-03-15 | 2018-08-14 | 2018-05-09 | 2018-04-11 | 2017-12-31 | 2017-07-12 | 2017-04-25 | 2016-12-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 | 50,000,000 |
| 流通股(股) | 44,493,934 | 44,493,935 | 40,879,146 | 35,379,146 | 35,022,468 | 31,022,468 | 27,488,619 | 27,501,369 | 27,144,708 | 27,029,208 |
| 流通A股(股) | 44,493,934 | 44,493,935 | 40,879,146 | 35,379,146 | 35,022,468 | 31,022,468 | 27,488,619 | 27,501,369 | 27,144,708 | 27,029,208 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 5,506,066 | 5,506,065 | 9,120,854 | 14,620,854 | 14,977,532 | 18,977,532 | 22,511,381 | 22,498,631 | 22,855,292 | 22,970,792 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 50,000,000 | 50,000,000 | ||||||||
| 三板B股(股) | - | - | ||||||||
| 限售股份(股) | 5,506,066 | 5,506,065 | 9,120,854 | 14,620,854 | 14,977,532 | 18,977,532 | 22,511,381 | 22,498,631 | 22,855,292 | 22,970,792 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | 4,000,000 | 4,356,678 | 8,356,678 | 8,356,678 | 8,356,678 | 8,713,339 | 8,713,339 |
| 其中：境内法人持股 | - | - | - | 4,000,000 | 4,000,000 | 8,000,000 | 8,000,000 | 8,000,000 | 8,000,000 | 8,000,000 |
| 其他境内自然人持股 | - | - | - | - | 356,678 | 356,678 | 356,678 | 356,678 | 713,339 | 713,339 |
| 高管持股(股) | 5,506,066 | 5,506,065 | 9,120,854 | 10,620,854 | 10,620,854 | 10,620,854 | 14,154,703 | 14,141,953 | 14,141,953 | 14,257,453 |
| 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 | 其他限售股上市,高管股份变动 | 网下配售股份上市,高管股份变动 | 网下配售股份上市 | 网下配售股份上市 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2022-08-25 | 2022-04-08 | 2019-03-12 | 2018-08-09 | 2018-05-04 | 2018-04-04 | 2018-03-30 | 2017-07-07 | 2017-04-21 | 2016-12-22 |
| 变动日期 | 2022-06-30 | 2022-04-13 | 2019-03-15 | 2018-08-14 | 2018-05-09 | 2018-04-11 | 2017-12-31 | 2017-07-12 | 2017-04-25 | 2016-12-30 |