Trading and playing at the same time

So my friend has my logs, and he has been trading everyday between my account and his for multiple years. (He lives 15mn away from me)

The thing is, today i was raiding and playing and he didn’t message me, he logged on my account and started trading while i was playing the game, he didn’t spin or catch anything, just trading.

I found out he was trading at the same time because i kept getting kicked from a raid.

Do i risk anything?