I am putting together a CV detailing my research experience as I finish my PhD. I noticed that one of the professors I worked with as an undergraduate at my alma mater is now at a different university. I checked out their lab website at the new university and it seems the graduate students who were working with them at the time transferred with them after I left the lab. I'm not sure how to list my research experience now that they are a university I was never enrolled at.
Do I list the name of the lab at my alma mater but link to the professor's contact information at their new university if someone reading my CV wishes to talk with them?