Itachi watches him back away for a few moments, saying nothing. If this is what he has to expect as far as fellow Team Rocket members go, then the organization isn't shaping up to be particularly menacing.

Finally he sighs, posture relaxing somewhat even if he still isn't ready to lower his guard in the slightest. "I'm just a new arrival. I have no reason to report anything to our superiors about my fellow team members."

He didn't rely on ratting others out to ascend the ranks in his village, either.