Only three people worked on the editing of Transformers 3?

If you check on the Wikipedia article for Transformers 3, under the
editors section, on the right hand side, there are three names.

When I typed their names in on YouTube, there were interviews with the
editors, showing them editing some scenes of the final film in the
trilogy.

However, whenever I watch the behind the scenes footage, you can see
hundreds of people working on Apple Mac Pros with some scenes being
worked on by at least 10 people.

Why is it that only these three people are named? Perhaps they're the
head of CGI? They're the editing directors? Or something along those
lines?

Surely Transformers 3, with all that mind-blowing detail, and
especially now that it's in 3D, cannot have been edited by only three
people?

Not to mention the other hours of footage that probably didn't make it
into the final cut?

Thanks for your input.