| 类型/截止日期 | 2022-03-23 | 2022-03-22 | 2020-06-30 | 2019-06-30 | 2018-12-31 | 2017-09-29 | 2017-03-03 | 2016-09-29 | 2015-08-14 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 56,250,000 | 56,250,000 | 56,250,000 | 56,250,000 | 56,250,000 | 56,250,000 | 56,250,000 | 56,250,000 | 56,250,000 | 56,250,000 |
| 流通股(股) | 21,533,250 | 20,408,250 | 21,533,250 | 24,508,500 | 24,583,500 | 31,572,750 | 29,247,750 | 28,443,750 | 26,118,750 | 26,118,750 |
| 流通A股(股) | 21,533,250 | 20,408,250 | 21,533,250 | 24,508,500 | 24,583,500 | 31,572,750 | 29,247,750 | 28,443,750 | 26,118,750 | 26,118,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 34,716,750 | 35,841,750 | 34,716,750 | 31,741,500 | 31,666,500 | 24,677,250 | 27,002,250 | 27,806,250 | 30,131,250 | 30,131,250 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 56,250,000 | 56,250,000 | 56,250,000 | 56,250,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 34,716,750 | 35,841,750 | 34,716,750 | 31,741,500 | 31,666,500 | 24,677,250 | 27,002,250 | 27,806,250 | 30,131,250 | 30,131,250 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,521,000 | 15,846,000 | 15,846,000 | 15,846,000 | 15,846,000 | 15,846,000 | 18,171,000 | 18,975,000 | 21,300,000 | 21,300,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | 2,325,000 | 2,325,000 | 4,650,000 | 4,650,000 |
| 其他境内自然人持股 | 7,521,000 | 15,846,000 | 15,846,000 | 15,846,000 | 15,846,000 | 15,846,000 | 15,846,000 | 16,650,000 | 16,650,000 | 16,650,000 |
| 高管持股(股) | 27,195,750 | 19,995,750 | 18,870,750 | 15,895,500 | 15,820,500 | 8,831,250 | 8,831,250 | 8,831,250 | 8,831,250 | 8,831,250 |
| 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 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-03-18 | 2022-03-18 | 2020-08-28 | 2019-08-27 | 2019-04-24 | 2017-09-26 | 2017-02-28 | 2016-09-26 | 2015-07-30 | 2015-08-28 |
| 变动日期 | 2022-03-23 | 2022-03-22 | 2020-06-30 | 2019-06-30 | 2018-12-31 | 2017-09-29 | 2017-03-03 | 2016-09-29 | 2015-08-14 | 2015-06-30 |