Gratified Never Satisfied, Chubb’s latest release, demonstrates his prowess as a trumpeter and bandleader. But its title also speaks to an obsession with fine-tuning his craft and educating a new generation of musicians. When he is not doing the latter at Princeton and across New York City, Chubb, often with his quintet — Bruce Williams, Oscar Perez, Tom DiCarlo, and Jerome Jennings — can be found everywhere from local clubs to festivals around the world, in addition to his own Jersey City venue The Statuary, where he produces a monthly concert series. He has played with the likes of Christian McBride, Wallace Roney, and Don Braden.