| 类型/截止日期 | 2022-01-20 | 2020-07-17 | 2019-12-31 | 2019-11-04 | 2019-06-30 | 2019-01-21 | 2017-12-31 | 2016-01-28 | 2015-06-30 | 2015-05-15 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 43,851,333 | 35,948,587 | 34,748,587 | 34,748,587 | 32,576,800 | 32,576,800 | 32,576,800 | 32,576,800 | 32,576,800 | 32,576,800 |
| 流通股(股) | 26,795,133 | 20,734,387 | 19,534,387 | 19,858,537 | 17,686,750 | 18,643,150 | 18,394,950 | 18,457,000 | 17,427,250 | 17,656,900 |
| 流通A股(股) | 26,795,133 | 20,734,387 | 19,534,387 | 19,858,537 | 17,686,750 | 18,643,150 | 18,394,950 | 18,457,000 | 17,427,250 | 17,656,900 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 17,056,200 | 15,214,200 | 15,214,200 | 14,890,050 | 14,890,050 | 13,933,650 | 14,181,850 | 14,119,800 | 15,149,550 | 14,919,900 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 32,576,800 | 32,576,800 | 32,576,800 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 17,056,200 | 15,214,200 | 15,214,200 | 14,890,050 | 14,890,050 | 13,933,650 | 14,181,850 | 14,119,800 | 15,149,550 | 14,919,900 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 6,903,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 10,122,000 | 10,122,000 |
| 其中：境内法人持股 | 1,842,000 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 10,122,000 | 10,122,000 |
| 高管持股(股) | 10,153,200 | 10,153,200 | 10,153,200 | 9,829,050 | 9,829,050 | 8,872,650 | 9,120,850 | 9,058,800 | 5,027,550 | 4,797,900 |
| 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 | 增发A股上市 | 增发A股上市 | 高管股份变动 | 增发A股上市 | 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 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2022-01-14 | 2020-07-13 | 2020-04-22 | 2019-10-29 | 2019-08-21 | 2019-01-16 | 2018-04-18 | 2016-01-25 | 2015-08-27 | 2015-05-12 |
| 变动日期 | 2022-01-20 | 2020-07-17 | 2019-12-31 | 2019-11-04 | 2019-06-30 | 2019-01-21 | 2017-12-31 | 2016-01-28 | 2015-06-30 | 2015-05-15 |