A Harvard Business School graduate was arrested Thursday on fraud charges alleging he swindled fellow alumni of the prestigious school out of over $4 million in a Ponzi scheme, even assuring one investor they would soon “brag” about their “crazy gains” at the school’s reunion.Vladimir Artamonov, 46, was taken into custody in Elkridge, Maryland, where he lived, and was charged with securities, wire and investment adviser fraud for allegedly carrying out the scheme from September 2021 through February 2024.An ...