| 类型/截止日期 | 2019-05-23 | 2018-12-31 | 2018-02-12 | 2017-04-18 | 2017-01-06 | 2016-09-07 | 2016-04-08 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 25,000,000 | 25,000,000 | 25,000,000 | 25,000,000 | 25,000,000 | 21,450,000 | 15,000,000 | 15,000,000 |
| 流通股(股) | 7,859,498 | 7,287,498 | 8,224,248 | 6,259,248 | 575,000 | - | - | - |
| 流通A股(股) | 7,859,498 | 7,287,498 | 8,224,248 | 6,259,248 | 575,000 | - | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | 17,140,502 | 17,712,502 | 16,775,752 | 18,740,752 | 24,425,000 | 21,450,000 | 15,000,000 | 15,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - |
| 三板A股(股) | 25,000,000 | 25,000,000 | - | - | - | |||
| 三板B股(股) | - | - | - | - | - | |||
| 限售股份(股) | 17,140,502 | 17,712,502 | 16,775,752 | 18,740,752 | 24,425,000 | 21,450,000 | 15,000,000 | 15,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | 12,155,000 | 12,155,000 | 14,120,000 | 22,700,000 | 21,450,000 | 15,000,000 | 15,000,000 |
| 其中：境内法人持股 | - | 572,000 | 572,000 | 1,287,000 | 2,145,000 | 2,145,000 | 1,500,000 | 1,500,000 |
| 其他境内自然人持股 | - | 11,583,000 | 11,583,000 | 12,833,000 | 20,555,000 | 19,305,000 | 13,500,000 | 13,500,000 |
| 高管持股(股) | 17,140,502 | 5,557,502 | 4,620,752 | 4,620,752 | 1,725,000 | - | - | - |
| 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 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市,网下配售股份上 | 首发限售股份上市 | 增发A股上市,其他变动原因 | 转增股上市,送股上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2019-05-20 | 2019-04-18 | 2018-02-07 | 2017-04-13 | 2017-04-24 | 2016-08-30 | 2016-03-18 | 2016-04-27 |
| 变动日期 | 2019-05-23 | 2018-12-31 | 2018-02-12 | 2017-04-18 | 2017-01-06 | 2016-09-07 | 2016-04-08 | 2015-12-31 |