Today, 2/28, it seems that the kind of scansions you are asking for are being levied against all of the powerful Russians, their banks, and their business, Sanctions are now also aimed at trade, travel, exports, imports, and information. It has only been a couple of days and their economy is in a free-fall.
Putin is certainly feeling pressure. The problem is he’s acting like a trapped, rabid, wolf. He doesn’t know how to lose, and no one knows if there is anyone who has the strength and courage to make him stop.