| 类型/截止日期 | 2019-10-10 | 2019-06-30 | 2018-08-01 | 2018-01-29 | 2017-12-31 | 2017-04-10 | 2017-03-02 | 2016-12-31 | 2016-10-14 | 2015-12-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 99,900,000 | 99,900,000 | 99,900,000 | 99,900,000 | 99,900,000 | 99,900,000 | 99,900,000 | 99,900,000 | 99,900,000 | 93,910,000 |
| 流通股(股) | 54,908,000 | 52,208,000 | 52,210,250 | 37,510,250 | 36,805,000 | 39,280,000 | 38,820,000 | 38,687,500 | 38,710,000 | 32,720,000 |
| 流通A股(股) | 54,908,000 | 52,208,000 | 52,210,250 | 37,510,250 | 36,805,000 | 39,280,000 | 38,820,000 | 38,687,500 | 38,710,000 | 32,720,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 44,992,000 | 47,692,000 | 47,689,750 | 62,389,750 | 63,095,000 | 60,620,000 | 61,080,000 | 61,212,500 | 61,190,000 | 61,190,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 99,900,000 | 99,900,000 | 99,900,000 | 99,900,000 | 93,910,000 | |||||
| 三板B股(股) | - | - | - | - | - | |||||
| 限售股份(股) | 44,992,000 | 47,692,000 | 47,689,750 | 62,389,750 | 63,095,000 | 60,620,000 | 61,080,000 | 61,212,500 | 61,190,000 | 61,190,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 37,663,333 | 37,663,333 | 37,663,333 | 37,963,333 | 38,063,333 | 38,063,333 | 38,523,333 | 38,523,333 | 38,523,333 | 38,523,333 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 37,663,333 | 37,663,333 | 37,663,333 | 37,963,333 | 38,063,333 | 38,063,333 | 38,523,333 | 38,523,333 | 38,523,333 | 38,523,333 |
| 高管持股(股) | 7,328,667 | 10,028,667 | 10,026,417 | 24,426,417 | 25,031,667 | 22,556,667 | 22,556,667 | 22,689,167 | 22,666,667 | 22,666,667 |
| 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 | 高管股份变动,网下配售股份上市 | 高管股份变动,网下配售股份上市 | 高管股份变动 | 网下配售股份上市 | 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 | 2019-09-27 | 2019-08-28 | 2018-07-27 | 2018-01-24 | 2018-04-18 | 2017-04-05 | 2017-02-27 | 2017-04-27 | 2016-10-12 | 2015-12-28 |
| 变动日期 | 2019-10-10 | 2019-06-30 | 2018-08-01 | 2018-01-29 | 2017-12-31 | 2017-04-10 | 2017-03-02 | 2016-12-31 | 2016-10-14 | 2015-12-30 |