| 类型/截止日期 | 2022-07-20 | 2019-07-12 | 2019-04-03 | 2018-12-31 | 2018-10-22 | 2018-06-30 | 2017-10-30 | 2016-09-28 | 2016-01-13 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 | 75,000,000 |
| 流通股(股) | 50,196,750 | 50,917,687 | 50,698,937 | 48,598,937 | 48,945,937 | 46,019,265 | 46,544,265 | 43,617,601 | 3,050,000 | 3,050,000 |
| 流通A股(股) | 50,196,750 | 50,917,687 | 50,698,937 | 48,598,937 | 48,945,937 | 46,019,265 | 46,544,265 | 43,617,601 | 3,050,000 | 3,050,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 24,803,250 | 24,082,313 | 24,301,063 | 26,401,063 | 26,054,063 | 28,980,735 | 28,455,735 | 31,382,399 | 71,950,000 | 71,950,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 75,000,000 | 75,000,000 | 75,000,000 | |||||||
| 三板B股(股) | - | - | - | |||||||
| 限售股份(股) | 24,803,250 | 24,082,313 | 24,301,063 | 26,401,063 | 26,054,063 | 28,980,735 | 28,455,735 | 31,382,399 | 71,950,000 | 71,950,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 14,666,667 | 14,666,667 | 14,666,667 | 14,666,667 | 14,666,667 | 17,593,339 | 17,593,339 | 20,520,003 | 71,875,000 | 71,875,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 14,666,667 | 14,666,667 | 14,666,667 | 14,666,667 | 14,666,667 | 17,593,339 | 17,593,339 | 20,520,003 | 71,875,000 | 71,875,000 |
| 高管持股(股) | 10,136,583 | 9,415,646 | 9,634,396 | 11,734,396 | 11,387,396 | 11,387,396 | 10,862,396 | 10,862,396 | 75,000 | 75,000 |
| 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 | 高管股份变动 | 高管股份变动 | 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 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-07-15 | 2019-07-09 | 2019-03-29 | 2019-04-19 | 2018-10-17 | 2018-08-16 | 2017-10-25 | 2016-09-23 | 2016-01-04 | 2016-03-30 |
| 变动日期 | 2022-07-20 | 2019-07-12 | 2019-04-03 | 2018-12-31 | 2018-10-22 | 2018-06-30 | 2017-10-30 | 2016-09-28 | 2016-01-13 | 2015-12-31 |