在新组开始时插入标题行的宏

I am trying to build a new code that will copy and insert the header column (from row 1 of the data) into a list each time the group of data changes. The size of each grouping is different and the sizes change from one month to the next. To add further complication the names of the groupings can change. For example I need the code to break the list down something like this:I am trying to build a new code that will copy