If you page through the Owners badge, you can get every members join date and last visit. You probably want to automate the paging.
Not sure if pasting into Excel directly is practical, however. Much easier in plain text on *ix where you can quickly strip the un-wanted info.
Some forum software (i.e. vbb) give users the ability to query the member list thru simple and easy to understand URL requests. i.e.: https://www. xxxxx .com/forums/memberlist.php?&pp=100&order=asc&sort=username<r=E&page=8
(It will usually cap the number per page at 100, no matter what you put in there.)