| 类型/截止日期 | 2019-12-31 | 2019-09-30 | 2019-01-10 | 2018-06-12 | 2017-12-18 | 2017-08-31 | 2017-06-30 | 2016-12-31 | 2016-12-15 | 2016-07-07 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 40,535,000 | 40,535,000 | 40,535,000 | 37,035,000 | 37,035,000 | 37,035,000 | 33,660,000 | 33,660,000 | 33,660,000 | 28,000,000 |
| 流通股(股) | 25,939,250 | 26,189,250 | 26,595,500 | 23,095,500 | 22,095,500 | 20,748,285 | 17,500,785 | 17,515,785 | 19,015,785 | 13,355,785 |
| 流通A股(股) | 25,939,250 | 26,189,250 | 26,595,500 | 23,095,500 | 22,095,500 | 20,748,285 | 17,500,785 | 17,515,785 | 19,015,785 | 13,355,785 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 14,595,750 | 14,345,750 | 13,939,500 | 13,939,500 | 14,939,500 | 16,286,715 | 16,159,215 | 16,144,215 | 14,644,215 | 14,644,215 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 33,660,000 | 33,660,000 | 28,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 14,595,750 | 14,345,750 | 13,939,500 | 13,939,500 | 14,939,500 | 16,286,715 | 16,159,215 | 16,144,215 | 14,644,215 | 14,644,215 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 9,933,381 | 9,933,381 | 9,933,381 | 9,933,381 | 9,933,381 | 9,933,381 | 9,933,381 | 9,933,381 | 9,933,381 | 9,933,381 |
| 其中：境内法人持股 | 68,330 | 68,330 | 68,330 | 68,330 | 68,330 | 68,330 | 68,330 | 68,330 | 68,330 | 68,330 |
| 其他境内自然人持股 | 9,865,051 | 9,865,051 | 9,865,051 | 9,865,051 | 9,865,051 | 9,865,051 | 9,865,051 | 9,865,051 | 9,865,051 | 9,865,051 |
| 高管持股(股) | 4,662,369 | 4,412,369 | 4,006,119 | 4,006,119 | 5,006,119 | 6,353,334 | 6,225,834 | 6,210,834 | 4,710,834 | 4,710,834 |
| 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 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 首发限售股份上市 |
| 公告日期 | 2020-04-30 | 2019-10-31 | 2019-01-02 | 2018-06-06 | 2017-12-13 | 2017-08-25 | 2017-08-18 | 2017-04-19 | 2016-12-12 | 2016-07-01 |
| 变动日期 | 2019-12-31 | 2019-09-30 | 2019-01-10 | 2018-06-12 | 2017-12-18 | 2017-08-31 | 2017-06-30 | 2016-12-31 | 2016-12-15 | 2016-07-07 |