| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2018-01-19 | 2017-06-30 | 2016-12-31 | 2016-06-30 | 2016-02-23 | 2015-11-12 | 2015-08-04 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 53,000,000 | 53,000,000 | 53,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 48,000,000 | 46,000,000 | 46,000,000 | 46,000,000 |
| 流通股(股) | 29,376,875 | 29,419,700 | 31,727,750 | 26,727,750 | 26,833,500 | 26,886,000 | 26,841,000 | 24,886,000 | - | - |
| 流通A股(股) | 29,376,875 | 29,419,700 | 31,727,750 | 26,727,750 | 26,833,500 | 26,886,000 | 26,841,000 | 24,886,000 | - | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 23,623,125 | 23,580,300 | 21,272,250 | 21,272,250 | 21,166,500 | 21,114,000 | 21,159,000 | 21,114,000 | 46,000,000 | 46,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 48,000,000 | 48,000,000 | 48,000,000 | 46,000,000 | - | - | ||||
| 三板B股(股) | - | - | - | - | - | - | ||||
| 限售股份(股) | 23,623,125 | 23,580,300 | 21,272,250 | 21,272,250 | 21,166,500 | 21,114,000 | 21,159,000 | 21,114,000 | 46,000,000 | 46,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 16,069,335 | 16,069,335 | 16,069,335 | 16,069,335 | 16,069,335 | 16,069,335 | 16,069,335 | 16,069,335 | 46,000,000 | 46,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 16,069,335 | 16,069,335 | 16,069,335 | 16,069,335 | 16,069,335 | 16,069,335 | 16,069,335 | 16,069,335 | 46,000,000 | 46,000,000 |
| 高管持股(股) | 7,553,790 | 7,510,965 | 5,202,915 | 5,202,915 | 5,097,165 | 5,044,665 | 5,089,665 | 5,044,665 | - | - |
| 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 | 增发A股上市 | 高管股份变动 | 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 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2023-04-20 | 2022-08-25 | 2018-01-10 | 2017-08-24 | 2017-04-21 | 2016-08-12 | 2016-02-18 | 2015-11-09 | 2015-07-28 | 2015-08-26 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2018-01-19 | 2017-06-30 | 2016-12-31 | 2016-06-30 | 2016-02-23 | 2015-11-12 | 2015-08-04 | 2015-06-30 |