Please msg me as well. I represent a large investment group and we are interested in purchasing 4,000,000 EUR a day in BTC. I can answer most questions and satisfy all concerns regarding transaction security if you are a serious seller or know a serious supplier.
Thank you.
Hey unfortunately i am not selling, but just my two cents: you might not find a person selling this large quantity here, i recommend though i am still a newbie myself to talk to some large OTC brokers who can handle this volume for you like itbit etc.