| 类型/截止日期 | 2022-05-26 | 2020-03-26 | 2019-10-14 | 2019-03-31 | 2018-09-25 | 2017-11-10 | 2017-11-07 | 2017-01-24 | 2016-12-09 | 2016-10-26 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 110,271,200 | 110,271,200 | 110,271,200 | 110,271,200 | 110,271,200 | 110,271,200 | 110,271,200 | 110,271,200 | 110,271,200 | 84,824,000 |
| 流通股(股) | 80,693,396 | 80,116,861 | 73,695,661 | 67,941,584 | 69,380,103 | 71,198,040 | 63,202,170 | 64,352,985 | 60,790,985 | 46,762,296 |
| 流通A股(股) | 80,693,396 | 80,116,861 | 73,695,661 | 67,941,584 | 69,380,103 | 71,198,040 | 63,202,170 | 64,352,985 | 60,790,985 | 46,762,296 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 29,577,804 | 30,154,339 | 36,575,539 | 42,329,616 | 40,891,097 | 39,073,160 | 47,069,030 | 45,918,215 | 49,480,215 | 38,061,704 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 110,271,200 | 110,271,200 | 84,824,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 29,577,804 | 30,154,339 | 36,575,539 | 42,329,616 | 40,891,097 | 39,073,160 | 47,069,030 | 45,918,215 | 49,480,215 | 38,061,704 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 18,809,426 | 20,796,926 | 20,796,926 | 20,796,926 | 20,796,926 | 20,796,926 | 28,792,796 | 28,792,796 | 32,354,796 | 24,888,305 |
| 其中：境内法人持股 | - | - | - | - | - | - | 7,995,870 | 7,995,870 | 8,515,870 | 6,150,669 |
| 其他境内自然人持股 | 18,809,426 | 20,796,926 | 20,796,926 | 20,796,926 | 20,796,926 | 20,796,926 | 20,796,926 | 20,796,926 | 23,838,926 | 18,737,636 |
| 高管持股(股) | 10,768,378 | 9,357,413 | 15,778,613 | 21,532,690 | 20,094,171 | 18,276,234 | 18,276,234 | 17,125,419 | 17,125,419 | 13,173,399 |
| 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 | 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 | 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 | 首发限售股份上市 | 转增股上市 | 增发A股上市 |
| 公告日期 | 2022-05-20 | 2020-03-20 | 2019-10-08 | 2019-04-29 | 2018-09-19 | 2017-11-07 | 2017-11-07 | 2017-01-19 | 2016-11-29 | 2016-10-20 |
| 变动日期 | 2022-05-26 | 2020-03-26 | 2019-10-14 | 2019-03-31 | 2018-09-25 | 2017-11-10 | 2017-11-07 | 2017-01-24 | 2016-12-09 | 2016-10-26 |