| 类型/截止日期 | 2022-07-19 | 2020-06-09 | 2020-05-22 | 2020-02-03 | 2019-12-31 | 2019-02-22 | 2018-12-31 | 2018-01-23 | 2017-12-31 | 2017-09-14 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 80,750,000 | 76,750,000 | 76,750,000 | 76,750,000 | 76,750,000 | 76,750,000 | 76,750,000 | 76,750,000 | 76,750,000 | 76,750,000 |
| 流通股(股) | 44,762,225 | 31,187,500 | 30,187,500 | 25,587,500 | 24,587,500 | 35,611,750 | 35,311,750 | 37,111,750 | 35,425,000 | 35,950,000 |
| 流通A股(股) | 44,762,225 | 31,187,500 | 30,187,500 | 25,587,500 | 24,587,500 | 35,611,750 | 35,311,750 | 37,111,750 | 35,425,000 | 35,950,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 35,987,775 | 45,562,500 | 46,562,500 | 51,162,500 | 52,162,500 | 41,138,250 | 41,438,250 | 39,638,250 | 41,325,000 | 40,800,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | ||||||||||
| 三板B股(股) | ||||||||||
| 限售股份(股) | 35,987,775 | 45,562,500 | 46,562,500 | 51,162,500 | 52,162,500 | 41,138,250 | 41,438,250 | 39,638,250 | 41,325,000 | 40,800,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 14,116,666 | 14,116,666 | 14,116,666 | 14,116,666 | 14,116,666 | 14,116,666 | 14,116,666 | 28,233,333 | 28,233,333 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | 14,116,666 | 14,116,666 | 14,116,666 | 14,116,666 | 14,116,666 | 14,116,666 | 14,116,666 | 28,233,333 | 28,233,333 |
| 高管持股(股) | 35,987,775 | 31,445,834 | 32,445,834 | 37,045,834 | 38,045,834 | 27,021,584 | 27,321,584 | 25,521,584 | 13,091,667 | 12,566,667 |
| 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 | 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 | 高管股份变动,首发限售股份上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2022-07-14 | 2020-06-04 | 2020-05-19 | 2020-01-22 | 2020-04-27 | 2019-02-19 | 2019-04-29 | 2018-01-18 | 2018-04-16 | 2017-09-11 |
| 变动日期 | 2022-07-19 | 2020-06-09 | 2020-05-22 | 2020-02-03 | 2019-12-31 | 2019-02-22 | 2018-12-31 | 2018-01-23 | 2017-12-31 | 2017-09-14 |