Your request 

I believe this will give a list of every edit Kww has ever made to an edit filter.  It says "recent" changes so maybe some changes are omitted, but since it goes back to 2011 I'm tempted to believe it is a complete list.  The list doesn't differentiate between filters he created and ones he simply edited though.  I don't think there is a simple way of making that distinction.    
 Ah, thank you for that. Guy ()