CAMDEN — Camden resident Lowrie B. Sargent has been promoted to senior vice president at Alterity Financial Group. Lowrie has been with the company for eight years, serving as a portfolio manager for individuals, retirement plans, organizations, and trusts. Lowrie earned a Batchelor of Arts from Cornell University where he received the Vedder Award in Economics, and a Master of Business Administration from Loyola College. He has long been an active volunteer in Camden town government. Alterity has offices in Bangor and Tampa, Fla.