I would not.
This is a bit of informed speculation, but I think if they were thinking they needed to see complete grades before deciding to admit you, they would just defer you if such grades won’t be available by the time they are making REA decisions. Asking for interim grades doesn’t seem to make much sense from their perspective.
And while it almost surely wouldn’t matter if you reached out, technically that would seem like a potential red flag. So, why even take the risk, small as it might be?