| 类型/截止日期 | 2022-06-30 | 2018-06-07 | 2017-12-31 | 2016-07-05 | 2016-03-28 | 2015-12-31 | 2015-10-20 | 2015-07-03 | 2015-02-13 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 67,650,000 | 67,650,000 | 67,650,000 | 67,650,000 | 61,500,000 | 61,500,000 | 61,500,000 | 60,000,000 | 60,000,000 | 60,000,000 |
| 流通股(股) | 24,892,625 | 25,162,617 | 22,948,564 | 24,373,554 | 22,157,776 | 17,655,357 | 17,810,607 | 16,310,607 | - | - |
| 流通A股(股) | 24,892,625 | 25,162,617 | 22,948,564 | 24,373,554 | 22,157,776 | 17,655,357 | 17,810,607 | 16,310,607 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 42,757,375 | 42,487,383 | 44,701,436 | 43,276,446 | 39,342,224 | 43,844,643 | 43,689,393 | 43,689,393 | 60,000,000 | 60,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 67,650,000 | 61,500,000 | 61,500,000 | 61,500,000 | 60,000,000 | - | - | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 42,757,375 | 42,487,383 | 44,701,436 | 43,276,446 | 39,342,224 | 43,844,643 | 43,689,393 | 43,689,393 | 60,000,000 | 60,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,501,774 | 15,501,774 | 17,387,367 | 17,387,367 | 15,806,698 | 31,613,395 | 31,613,395 | 31,613,395 | 60,000,000 | 60,000,000 |
| 其中：境内法人持股 | - | - | 1,885,593 | 1,885,593 | 1,714,176 | 3,428,352 | 3,428,352 | 3,428,352 | 5,142,528 | 5,142,528 |
| 其他境内自然人持股 | 15,501,774 | 15,501,774 | 15,501,774 | 15,501,774 | 14,092,522 | 28,185,043 | 28,185,043 | 28,185,043 | 54,857,472 | 54,857,472 |
| 高管持股(股) | 27,255,601 | 26,985,609 | 27,314,069 | 25,889,079 | 23,535,526 | 12,231,248 | 12,075,998 | 12,075,998 | - | - |
| 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,首发限售股份上市 | 高管股份变动 | 转增股上市 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-08-30 | 2018-06-04 | 2018-04-24 | 2016-06-27 | 2016-03-23 | 2016-04-28 | 2015-10-16 | 2015-07-01 | 2015-01-29 | 2015-04-13 |
| 变动日期 | 2022-06-30 | 2018-06-07 | 2017-12-31 | 2016-07-05 | 2016-03-28 | 2015-12-31 | 2015-10-20 | 2015-07-03 | 2015-02-13 | 2014-12-31 |