| 类型/截止日期 | 2019-05-08 | 2018-12-27 | 2018-12-24 | 2018-03-31 | 2017-12-20 | 2017-06-30 | 2016-12-31 | 2016-08-10 | 2016-08-05 | 2016-04-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 22,950,000 | 22,950,000 | 22,950,000 | 22,950,000 | 22,950,000 | 22,950,000 | 22,950,000 | 22,950,000 | 22,950,000 | 22,950,000 |
| 流通股(股) | 12,218,210 | 12,218,961 | 12,332,461 | 12,217,961 | 12,218,211 | 7,643,127 | 7,758,627 | 7,516,366 | 1,049,700 | 1,291,961 |
| 流通A股(股) | 12,218,210 | 12,218,961 | 12,332,461 | 12,217,961 | 12,218,211 | 7,643,127 | 7,758,627 | 7,516,366 | 1,049,700 | 1,291,961 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,731,790 | 10,731,039 | 10,617,539 | 10,732,039 | 10,731,789 | 15,306,873 | 15,191,373 | 15,433,634 | 21,900,300 | 21,658,039 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 22,950,000 | 22,950,000 | 22,950,000 | 22,950,000 | ||||||
| 三板B股(股) | - | - | - | - | ||||||
| 限售股份(股) | 10,731,790 | 10,731,039 | 10,617,539 | 10,732,039 | 10,731,789 | 15,306,873 | 15,191,373 | 15,433,634 | 21,900,300 | 21,658,039 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 7,242,262 | 7,242,262 | 9,575,595 | 9,575,595 | 9,575,595 | 12,908,929 | 12,908,929 | 12,908,929 | 21,050,000 | 21,050,000 |
| 其中：境内法人持股 | - | - | - | - | - | 3,333,334 | 3,333,334 | 3,333,334 | 5,000,000 | 5,000,000 |
| 其他境内自然人持股 | 7,242,262 | 7,242,262 | 9,575,595 | 9,575,595 | 9,575,595 | 9,575,595 | 9,575,595 | 9,575,595 | 16,050,000 | 16,050,000 |
| 高管持股(股) | 3,489,528 | 3,488,777 | 1,041,944 | 1,156,444 | 1,156,194 | 2,397,944 | 2,282,444 | 2,524,705 | 850,300 | 608,039 |
| 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 | 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 | 高管股份变动 | 增发A股上市 |
| 公告日期 | 2019-04-30 | 2018-12-24 | 2018-12-24 | 2018-04-27 | 2017-12-13 | 2017-08-24 | 2017-04-17 | 2016-08-05 | 2016-08-05 | 2016-04-25 |
| 变动日期 | 2019-05-08 | 2018-12-27 | 2018-12-24 | 2018-03-31 | 2017-12-20 | 2017-06-30 | 2016-12-31 | 2016-08-10 | 2016-08-05 | 2016-04-29 |