| 类型/截止日期 | 2020-06-02 | 2020-01-22 | 2017-02-24 | 2017-02-21 | 2016-11-07 | 2016-11-02 | 2015-11-06 | 2015-08-12 | 2015-04-17 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 52,000,000 | 52,000,000 | 52,000,000 | 49,500,000 | 49,500,000 | 49,500,000 | 49,500,000 | 44,500,000 | 44,500,000 | 44,500,000 |
| 流通股(股) | 17,150,577 | 22,185,577 | 21,810,577 | 21,810,577 | 21,509,994 | 18,918,583 | 19,219,166 | 14,316,666 | - | - |
| 流通A股(股) | 17,150,577 | 22,185,577 | 21,810,577 | 21,810,577 | 21,509,994 | 18,918,583 | 19,219,166 | 14,316,666 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 34,849,423 | 29,814,423 | 30,189,423 | 27,689,423 | 27,990,006 | 30,581,417 | 30,280,834 | 30,183,334 | 44,500,000 | 44,500,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 52,000,000 | 49,500,000 | 49,500,000 | 49,500,000 | 49,500,000 | 44,500,000 | - | - | ||
| 三板B股(股) | - | - | - | - | - | - | - | - | ||
| 限售股份(股) | 34,849,423 | 29,814,423 | 30,189,423 | 27,689,423 | 27,990,006 | 30,581,417 | 30,280,834 | 30,183,334 | 44,500,000 | 44,500,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 32,035,257 | 27,000,257 | 27,000,257 | 24,500,257 | 24,500,257 | 27,066,668 | 27,066,668 | 27,066,668 | 44,500,000 | 44,500,000 |
| 其中：境内法人持股 | 2,575,006 | 2,575,006 | 2,575,006 | 2,575,006 | 2,575,006 | 5,133,334 | 5,133,334 | 5,133,334 | 7,700,000 | 7,700,000 |
| 其他境内自然人持股 | 29,460,251 | 24,425,251 | 24,425,251 | 21,925,251 | 21,925,251 | 21,933,334 | 21,933,334 | 21,933,334 | 36,800,000 | 36,800,000 |
| 高管持股(股) | 2,814,166 | 2,814,166 | 3,189,166 | 3,189,166 | 3,489,749 | 3,514,749 | 3,214,166 | 3,116,666 | - | - |
| 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 | 股份性质变更 | 高管股份变动 | 增发A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 | 增发A股上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2020-06-02 | 2020-01-17 | 2017-02-21 | 2017-02-21 | 2016-11-02 | 2016-11-02 | 2015-11-02 | 2015-08-10 | 2015-03-30 | 2015-04-28 |
| 变动日期 | 2020-06-02 | 2020-01-22 | 2017-02-24 | 2017-02-21 | 2016-11-07 | 2016-11-02 | 2015-11-06 | 2015-08-12 | 2015-04-17 | 2014-12-31 |