“He didn’t say it was “ like highly classified”, meaning similar to but not highly classified, he said it was “like, highly classified”. Using the word “like” in that manner is an annoying type of verbal pause used by people, similar to “umm”, “so”, “well”, “you know”, etc.”
And you know this how? Were you there? And since you were evidently there in on the discussion, and knowing Trump’s inner thoughts, did Trump show the document to anyone? Was Trump maybe bluffing when he said that (he is a salesman); it would appear that he was surprised to just pull it out.
I read the transcript, in context. You might do the same, not that it will persuade you. As far as if he showed the document, I imagine the prosecution has already asked the other people at the meeting that very question, so I guess that will be answered at trial.