| 类型/截止日期 | 2019-12-31 | 2018-07-11 | 2018-05-28 | 2017-06-07 | 2017-02-28 | 2016-11-14 | 2016-02-17 | 2015-08-14 | 2014-01-24 | 2013-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 49,000,000 | 49,000,000 | 47,000,000 | 47,000,000 | 47,000,000 | 47,000,000 | 47,000,000 | 47,000,000 | 40,200,000 | 40,200,000 |
| 流通股(股) | 20,490,999 | 22,107,999 | 20,107,999 | 20,139,499 | 18,843,499 | 10,758,203 | 11,082,203 | 10,853,603 | 4,053,603 | 4,053,603 |
| 流通A股(股) | 20,490,999 | 22,107,999 | 20,107,999 | 20,139,499 | 18,843,499 | 10,758,203 | 11,082,203 | 10,853,603 | 4,053,603 | 4,053,603 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 28,509,001 | 26,892,001 | 26,892,001 | 26,860,501 | 28,156,501 | 36,241,797 | 35,917,797 | 36,146,397 | 36,146,397 | 36,146,397 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 47,000,000 | 47,000,000 | 47,000,000 | 47,000,000 | 47,000,000 | 40,200,000 | 40,200,000 | |||
| 三板B股(股) | - | - | - | - | - | - | - | |||
| 限售股份(股) | 28,509,001 | 26,892,001 | 26,892,001 | 26,860,501 | 28,156,501 | 36,241,797 | 35,917,797 | 36,146,397 | 36,146,397 | 36,146,397 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | 33,145,185 | 33,145,185 | 33,145,185 | 32,341,185 | 36,146,397 |
| 其中：境内法人持股 | - | - | - | - | - | 804,000 | 804,000 | 804,000 | - | - |
| 其他境内自然人持股 | - | - | - | - | - | 32,341,185 | 32,341,185 | 32,341,185 | 32,341,185 | 36,146,397 |
| 高管持股(股) | 28,509,001 | 26,892,001 | 26,892,001 | 26,860,501 | 28,156,501 | 3,096,612 | 2,772,612 | 3,001,212 | 3,805,212 | - |
| 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 | 增发A股上市,其他变动原因 | 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 | 增发A股上市 | 新三板上市 | 定期报告 |
| 公告日期 | 2020-06-19 | 2018-08-22 | 2018-07-06 | 2017-06-02 | 2017-02-23 | 2016-11-15 | 2016-02-04 | 2015-08-10 | 2014-01-22 | 2014-04-18 |
| 变动日期 | 2019-12-31 | 2018-07-11 | 2018-05-28 | 2017-06-07 | 2017-02-28 | 2016-11-14 | 2016-02-17 | 2015-08-14 | 2014-01-24 | 2013-12-31 |