Yes, he did, and proudly proclaimed at times, IIRC, that it was better than the wife. Do a search for them here, they should still be on record.
If using sex dolls and selling what Ken thought was a useful day trading information was his bag, no biggie! I think his website said advanced Parkinson’s was screwing with his ability to trade. Not all wives or husbands are loyal when a spouse gets sick, ergo sex dolls? Ken never offered up dangerous, risky or outrageous ideas that I came across. I hope he’s fighting and enjoying life.