| 类型/截止日期 | 2020-03-02 | 2019-12-31 | 2018-12-31 | 2018-04-19 | 2018-04-12 | 2018-03-12 | 2018-02-12 | 2018-02-06 | 2017-12-31 | 2017-08-15 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 50,215,900 | 50,215,900 | 50,215,900 | 50,215,900 | 31,190,000 | 31,190,000 | 31,190,000 | 31,190,000 | 31,190,000 | 31,190,000 |
| 流通股(股) | 20,474,875 | 15,921,552 | 14,845,536 | 16,122,802 | 10,014,163 | 10,801,663 | 8,701,663 | 8,581,665 | 6,794,165 | 7,581,665 |
| 流通A股(股) | 20,474,875 | 15,921,552 | 14,845,536 | 16,122,802 | 10,014,163 | 10,801,663 | 8,701,663 | 8,581,665 | 6,794,165 | 7,581,665 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 29,741,025 | 34,294,348 | 35,370,364 | 34,093,098 | 21,175,837 | 20,388,337 | 22,488,337 | 22,608,335 | 24,395,835 | 23,608,335 |
| 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) | 29,741,025 | 34,294,348 | 35,370,364 | 34,093,098 | 21,175,837 | 20,388,337 | 22,488,337 | 22,608,335 | 24,395,835 | 23,608,335 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 15,171,568 | 29,897,707 | 29,897,707 | 29,897,707 | 18,570,004 | 18,570,004 | 18,570,004 | 18,690,002 | 18,690,002 | 18,690,002 |
| 其中：境内法人持股 | - | 638,634 | 638,634 | 638,634 | 396,667 | 396,667 | 396,667 | 1,190,000 | 1,190,000 | 1,190,000 |
| 其他境内自然人持股 | 15,171,568 | 29,259,073 | 29,259,073 | 29,259,073 | 18,173,337 | 18,173,337 | 18,173,337 | 17,500,002 | 17,500,002 | 17,500,002 |
| 高管持股(股) | 14,569,457 | 4,396,641 | 5,472,657 | 4,195,391 | 2,605,833 | 1,818,333 | 3,918,333 | 3,918,333 | 5,705,833 | 4,918,333 |
| 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,首发限售股份上市 | 高管股份变动 | 高管股份变动 | 送股上市 | 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 | 首发限售股份上市 |
| 公告日期 | 2020-02-26 | 2020-06-10 | 2019-04-18 | 2018-04-12 | 2018-04-12 | 2018-03-07 | 2018-02-06 | 2018-02-06 | 2018-03-15 | 2017-08-10 |
| 变动日期 | 2020-03-02 | 2019-12-31 | 2018-12-31 | 2018-04-19 | 2018-04-12 | 2018-03-12 | 2018-02-12 | 2018-02-06 | 2017-12-31 | 2017-08-15 |