'MYSTERY MAN' need to check Dr. Swifts bank account too! He may have had a large deposit into his bank account for the 5hmf too. Dr. Swift may even have an account in Switzerland or an Off Shore Account.
Not a bad idea. Go for it! The IRS will actually reward you for your work. His 1099 income could come back to haunt him. Everyone should do all that they can to make this guy pay his dues.